Possibilité de configurer les options du cookie

- Enregistrement et prise en compte dans l'affichage des évènements de
  vote/clotûre d'un DAD

client/package-lock.json

@@ -1125,9 +1125,9 @@
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     },
     "@fortawesome/fontawesome-free": {
-      "version": "5.13.0",
-      "resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-free/-/fontawesome-free-5.13.0.tgz",
-      "integrity": "sha512-xKOeQEl5O47GPZYIMToj6uuA2syyFlq9EMSl2ui0uytjY9xbe8XS0pexNWmxrdcCyNGyDmLyYw5FtKsalBUeOg==",
+      "version": "5.15.0",
+      "resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-free/-/fontawesome-free-5.15.0.tgz",
+      "integrity": "sha512-wXetjQBNMTP59MAYNR1tdahMDOLx3FYj3PKdso7PLFLDpTvmAIqhSSEqnSTmWKahRjD+Sh5I5635+5qaoib5lw==",
       "dev": true
     },
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@@ -3197,6 +3197,11 @@
       "resolved": "https://registry.npmjs.org/bulma/-/bulma-0.9.0.tgz",
       "integrity": "sha512-rV75CJkubNUroAt0qCRkjznZLoaXq/ctfMXsMvKSL84UetbSyx5REl96e8GoQ04G4Tkw0XF3STECffTOQrbzOQ=="
     },
+    "bulma-timeline": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/bulma-timeline/-/bulma-timeline-3.0.4.tgz",
+      "integrity": "sha512-gCUOcSUuzHoeVMkCpLF49j5Z5yl78XQ+KgJcT+1ju5WIGgBgVytRUob/dw5NHAxPLO2rmcvwYNbCJFp7w4WT4Q=="
+    },
     "bytes": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
@@ -4030,6 +4035,11 @@
         "randomfill": "^1.0.3"
       }
     },
+    "crypto-js": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-4.0.0.tgz",
+      "integrity": "sha512-bzHZN8Pn+gS7DQA6n+iUmBfl0hO5DJq++QP3U6uTucDtk/0iGpXd/Gg7CGR0p8tJhofJyaKoWBuJI4eAO00BBg=="
+    },
     "css": {
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/css/-/css-2.2.4.tgz",
@@ -4484,9 +4494,9 @@
       "dev": true
     },
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-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz",
-      "integrity": "sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
       "dev": true,
       "requires": {
         "bn.js": "^4.4.0",
@@ -5414,6 +5424,11 @@
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       "dev": true
     },
+    "get-browser-rtc": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/get-browser-rtc/-/get-browser-rtc-1.0.2.tgz",
+      "integrity": "sha1-u81AyEUaftTvXDc7gWmkCd0dEdk="
+    },
     "get-caller-file": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
@@ -6050,8 +6065,7 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "ini": {
       "version": "1.3.5",
@@ -6371,6 +6385,11 @@
       "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
       "dev": true
     },
+    "isomorphic.js": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/isomorphic.js/-/isomorphic.js-0.1.5.tgz",
+      "integrity": "sha512-MkX5lLQApx/8IAIU31PKvpAZosnu2Jqcj1rM8TzxyA4CR96tv3SgMKQNTCxL58G7696Q57zd7ubHV/hTg+5fNA=="
+    },
     "isstream": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
@@ -6491,6 +6510,14 @@
         "leven": "^3.1.0"
       }
     },
+    "lib0": {
+      "version": "0.2.34",
+      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.34.tgz",
+      "integrity": "sha512-cqsVIMPgFlDtgQcpkt7HOY6W3sbYPIe3qxMnbRSwHTgiQancgm+TRDPx28mC6GUZ6lG6Nr0bIWf4Nog6dWUNUg==",
+      "requires": {
+        "isomorphic.js": "^0.1.3"
+      }
+    },
     "load-json-file": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
@@ -6551,9 +6578,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.20",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
     },
     "loglevel": {
       "version": "1.6.8",
@@ -7052,9 +7079,9 @@
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     },
     "node-forge": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.9.0.tgz",
-      "integrity": "sha512-7ASaDa3pD+lJ3WvXFsxekJQelBKRpne+GOVbLbtHYdd7pFspyeuJHnWfLplGf3SwKGbfs/aYl5V/JCIaHVUKKQ==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.10.0.tgz",
+      "integrity": "sha512-PPmu8eEeG9saEUvI97fm4OYxXVB6bFvyNTyiUOBichBpFG8A1Ljw3bY62+5oOjDEMHRnd0Y7HQ+x7uzxOzC6JA==",
       "dev": true
     },
     "node-gyp": {
@@ -8001,11 +8028,15 @@
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       "dev": true
     },
+    "queue-microtask": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.1.4.tgz",
+      "integrity": "sha512-eY/4Obve9cE5FK8YvC1cJsm5cr7XvAurul8UtBDJ2PR1p5NmAwHtvAt5ftcLtwYRCUKNhxCneZZlxmUDFoSeKA=="
+    },
     "randombytes": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
       "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
-      "dev": true,
       "requires": {
         "safe-buffer": "^5.1.0"
       }
@@ -8745,12 +8776,12 @@
       "dev": true
     },
     "selfsigned": {
-      "version": "1.10.7",
-      "resolved": "https://registry.npmjs.org/selfsigned/-/selfsigned-1.10.7.tgz",
-      "integrity": "sha512-8M3wBCzeWIJnQfl43IKwOmC4H/RAp50S8DF60znzjW5GVqTcSe2vWclt7hmYVPkKPlHWOu5EaWOMZ2Y6W8ZXTA==",
+      "version": "1.10.8",
+      "resolved": "https://registry.npmjs.org/selfsigned/-/selfsigned-1.10.8.tgz",
+      "integrity": "sha512-2P4PtieJeEwVgTU9QEcwIRDQ/mXJLX8/+I3ur+Pg16nS8oNbrGxEso9NyYWy8NAmXiNl4dlAp5MwoNeCWzON4w==",
       "dev": true,
       "requires": {
-        "node-forge": "0.9.0"
+        "node-forge": "^0.10.0"
       }
     },
     "semver": {
@@ -8963,6 +8994,30 @@
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       "dev": true
     },
+    "simple-peer": {
+      "version": "9.7.2",
+      "resolved": "https://registry.npmjs.org/simple-peer/-/simple-peer-9.7.2.tgz",
+      "integrity": "sha512-xeMyxa9B4V0eA6mf17fVr8nm2QhAYFu+ZZv8zkSFFTjJETGF227CshwobrIYZuspJglMD63egcevQXGOrTIsuA==",
+      "requires": {
+        "debug": "^4.0.1",
+        "get-browser-rtc": "^1.0.0",
+        "queue-microtask": "^1.1.0",
+        "randombytes": "^2.0.3",
+        "readable-stream": "^3.4.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        }
+      }
+    },
     "slash": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-1.0.0.tgz",
@@ -9392,7 +9447,6 @@
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       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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-      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -10109,8 +10163,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -10806,6 +10859,33 @@
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
       "dev": true
     },
+    "y-protocols": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/y-protocols/-/y-protocols-1.0.1.tgz",
+      "integrity": "sha512-QP3fCM7c2gGfUi2nqf8gspyO4VW23zv3kNqPNdD3wNxMbuNQenMyoDVZYEo12jzR4RQ3aaDfPK62Sf31SVOmfg==",
+      "requires": {
+        "lib0": "^0.2.28"
+      }
+    },
+    "y-webrtc": {
+      "version": "10.1.6",
+      "resolved": "https://registry.npmjs.org/y-webrtc/-/y-webrtc-10.1.6.tgz",
+      "integrity": "sha512-b3pTIv9LcPuMb4nbDT3/kkgmcuQoTrBmaPbBqPH1LJMzI8HwYnMK8p5r0fBQJBI0YRor+i8BT15Evv1nQBP0zg==",
+      "requires": {
+        "lib0": "^0.2.32",
+        "simple-peer": "^9.7.2",
+        "ws": "^7.2.0",
+        "y-protocols": "^1.0.0"
+      },
+      "dependencies": {
+        "ws": {
+          "version": "7.3.1",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.1.tgz",
+          "integrity": "sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==",
+          "optional": true
+        }
+      }
+    },
     "y18n": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
@@ -10931,6 +11011,14 @@
         }
       }
     },
+    "yjs": {
+      "version": "13.4.1",
+      "resolved": "https://registry.npmjs.org/yjs/-/yjs-13.4.1.tgz",
+      "integrity": "sha512-kIh0sprCTzIm2qyr1VsovkvjKzD2GR4WcU/McJpLAEvImCJHA78Q3S6uSLnhZX0i7FQdrLPCRT8DtTPEH73jnw==",
+      "requires": {
+        "lib0": "^0.2.33"
+      }
+    },
     "zen-observable": {
       "version": "0.8.15",
       "resolved": "https://registry.npmjs.org/zen-observable/-/zen-observable-0.8.15.tgz",

client/package.json

@@ -25,7 +25,7 @@
     "@babel/plugin-transform-runtime": "^7.7.4",
     "@babel/preset-env": "^7.7.1",
     "@babel/preset-react": "^7.7.4",
-    "@fortawesome/fontawesome-free": "^5.11.2",
+    "@fortawesome/fontawesome-free": "^5.14.0",
     "@types/node": "^13.13.4",
     "@types/react-dom": "^16.9.7",
     "@types/react-redux": "^7.1.7",
@@ -55,6 +55,8 @@
     "@types/qs": "^6.9.3",
     "bs58": "^4.0.1",
     "bulma": "^0.9.0",
+    "bulma-timeline": "^3.0.4",
+    "crypto-js": "^4.0.0",
     "graphql": "^15.3.0",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
@@ -65,6 +67,8 @@
     "redux-saga": "^1.1.3",
     "styled-components": "^4.4.1",
     "subscriptions-transport-ws": "^0.9.17",
-    "typescript": "^3.8.3"
+    "typescript": "^3.8.3",
+    "y-webrtc": "^10.1.6",
+    "yjs": "^13.4.1"
   }
 }

client/src/components/App.tsx

@@ -1,49 +1,87 @@
-import React, { FunctionComponent, useState } from 'react';
+import React, { FunctionComponent, useState, useEffect, Suspense } from 'react';
 import { BrowserRouter, Route, Redirect, Switch } from "react-router-dom";
-import { HomePage } from './HomePage/HomePage';
-import { ProfilePage } from './ProfilePage/ProfilePage';
-import { WorkgroupPage } from './WorkgroupPage/WorkgroupPage';
-import { DecisionSupportFilePage } from './DecisionSupportFilePage/DecisionSupportFilePage';
-import { DashboardPage } from './DashboardPage/DashboardPage';
 import { useUserProfile } from '../gql/queries/profile';
-import { LoggedInContext } from '../hooks/useLoggedIn';
+import { LoggedInContext, getSavedLoggedIn, saveLoggedIn } from '../hooks/useLoggedIn';
 import { PrivateRoute } from './PrivateRoute';
 import { useKonamiCode } from '../hooks/useKonamiCode';
 import { Modal } from './Modal';
+import { createClient } from '../util/apollo';
+import { ApolloProvider } from '@apollo/client';
+import { AppLoader } from './AppLoader';
+
+const LazyHomePage = React.lazy(() => import(/* webpackChunkName: "HomePage" */'./HomePage/HomePage'));
+const LazyDashboardPage = React.lazy(() => import(/* webpackChunkName: "DashboardPage" */'./DashboardPage/DashboardPage'));
+const LazyUnauthorizedPage = React.lazy(() => import(/* webpackChunkName: "UnauthorizedPage" */'./UnauthorizedPage/UnauthorizedPage'));
+const LazyConferencePage = React.lazy(() => import(/* webpackChunkName: "ConferencePage" */'./ConferencePage/ConferencePage'));
+const LazyDecisionSupportFilePage = React.lazy(() => import(/* webpackChunkName: "DecisionSupportFilePage" */'./DecisionSupportFilePage/DecisionSupportFilePage'));
+const LazyProfilePage = React.lazy(() => import(/* webpackChunkName: "ProfilePage" */'./ProfilePage/ProfilePage'));
+const LazyWorkgroupPage = React.lazy(() => import(/* webpackChunkName: "WorkgroupPage" */'./WorkgroupPage/WorkgroupPage'));
+const LazyLogoutPage = React.lazy(() => import(/* webpackChunkName: "LogoutPage" */'./LogoutPage'));
 
 export interface AppProps {
 
 }
 
 export const App: FunctionComponent<AppProps> = () => {
-  const { user } = useUserProfile();
+  const [ loggedIn, setLoggedIn ] = useState(getSavedLoggedIn());
+
+  const client = createClient((loggedIn) => {
+    setLoggedIn(loggedIn);
+  });
+
+  useEffect(() => {
+    saveLoggedIn(loggedIn);
+  }, [loggedIn]);
 
   const [ showBoneyM, setShowBoneyM ] = useState(false);
   useKonamiCode(() => setShowBoneyM(true));
 
   return (
-    <LoggedInContext.Provider value={user.id !== ''}>
-      <BrowserRouter>
-        <Switch>
-          <Route path="/" exact component={HomePage} />
-          <PrivateRoute path="/profile" exact component={ProfilePage} />
-          <PrivateRoute path="/workgroups/:id" exact component={WorkgroupPage} />
-          <PrivateRoute path="/decisions/:id" exact component={DecisionSupportFilePage} />
-          <PrivateRoute path="/dashboard" exact component={DashboardPage} />
-          <Route component={() => <Redirect to="/" />} />
-        </Switch>
-      </BrowserRouter>
-      {
-        showBoneyM ?
-        <Modal active={true} showCloseButton={true} onClose={() => setShowBoneyM(false)}>
-          <iframe width={560} height={315}
-            frameBorder={0}
-            allowFullScreen={true}
-            src="https://www.youtube.com/embed/uVzT5QEEQ2c?autoplay=1" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture">
-          </iframe>
-        </Modal> :
-        null
-      }
-    </LoggedInContext.Provider>
+    <Suspense fallback={<AppLoader />}>
+      <ApolloProvider client={client}>
+        <LoggedInContext.Provider value={loggedIn}>
+          <UserSessionCheck setLoggedIn={setLoggedIn} />
+          <BrowserRouter>
+            <Switch>
+              <Route path="/" exact component={LazyHomePage} />
+              <Route path="/unauthorized" exact component={LazyUnauthorizedPage} />
+              <PrivateRoute path="/profile" exact component={LazyProfilePage} />
+              <PrivateRoute path="/conference" exact component={LazyConferencePage} />
+              <PrivateRoute path="/workgroups/:id" exact component={LazyWorkgroupPage} />
+              <PrivateRoute path="/decisions/:id" component={LazyDecisionSupportFilePage} />
+              <PrivateRoute path="/dashboard" exact component={LazyDashboardPage} />
+              <PrivateRoute path="/logout" exact component={LazyLogoutPage} />
+              <Route component={() => <Redirect to="/" />} />
+            </Switch>
+          </BrowserRouter>
+          {
+            showBoneyM ?
+            <Modal active={true} showCloseButton={true} onClose={() => setShowBoneyM(false)}>
+              <iframe width={560} height={315}
+                frameBorder={0}
+                allowFullScreen={true}
+                src="https://www.youtube.com/embed/uVzT5QEEQ2c?autoplay=1" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture">
+              </iframe>
+            </Modal> :
+            null
+          }
+        </LoggedInContext.Provider>
+      </ApolloProvider>
+    </Suspense>
   );
-}
+}
+
+interface UserSessionCheckProps {
+  setLoggedIn: (boolean) => void
+}
+
+const UserSessionCheck: FunctionComponent<UserSessionCheckProps> = ({ setLoggedIn }) => {
+  const { user, loading } = useUserProfile();
+
+  useEffect(() => {
+    if (loading) return;
+    setLoggedIn(user && user.id !== '');
+  }, [user]);
+
+  return null;
+};

client/src/components/AppLoader.tsx

@@ -0,0 +1,9 @@
+import React, { FunctionComponent } from "react";
+
+export const AppLoader:FunctionComponent = () => {
+  return (
+    <div className="app-loader">
+      <i className="fas fa-spinner fa-spin fa-5x"></i>
+    </div>
+  )
+}

client/src/components/ConferencePage/ConferencePage.tsx

@@ -0,0 +1,142 @@
+import React, { FunctionComponent, useEffect } from 'react';
+import { Config } from '../../config';
+import { useUserProfile } from '../../gql/queries/profile';
+import { useConference } from '../../hooks/useConference';
+import { Page } from '../Page';
+import { Gravatar } from './Gravatar';
+
+export interface ConferencePageProps {
+
+}
+
+const StatusHandRaised = 'hand-raised';
+const StatusThumbsUp = 'thumbs-up';
+const StatusThumbsDown = 'thumbs-down';
+const StatusNoVote = 'no-vote';
+
+export const ConferencePage:FunctionComponent<ConferencePageProps> = () => {
+  const { user } = useUserProfile();
+  const { uuid, data, setNickname, setEmail, ping, setStatus, forget } = useConference();
+
+  const currentStatus = data.statuses[uuid];
+
+  useEffect(() => {
+    if (!user.name && !user.email) return;
+    setNickname(user.name || user.email.split('@')[0]);
+    setEmail(user.email);
+  }, [user.name, user.email]);
+
+  useEffect(() => {
+    ping();
+    const intervalId = setInterval(() => ping(), Config.conferenceHeartbeatInterval + (Math.random() * Config.conferenceHeartbeatInterval/2));
+    return () => clearInterval(intervalId);
+  }, []);
+
+  const onStatusChange = (status: string) => {
+    setStatus(currentStatus === status ? '' : status);
+  };
+
+  return (
+    <Page title="Conference">
+      <div className="container is-fluid">
+        <section className="mt-5">
+          <h3 className="is-size-3">Mes actions</h3>
+          <div className="buttons has-addons">
+            <button
+              className={`button is-medium ${currentStatus === StatusHandRaised ? 'is-info is-selected' : ''}`}
+              onClick={onStatusChange.bind(null, StatusHandRaised)}>
+              <span className="icon">
+                <i className="fa fa-hand-paper"></i>
+              </span>
+              <span>Lever la main</span>
+            </button>
+            <button
+              className={`button is-medium ${currentStatus === StatusThumbsUp ? 'is-success is-selected' : ''}`}
+              onClick={onStatusChange.bind(null, StatusThumbsUp)}>
+              <span className="icon">
+                <i className="fa fa-thumbs-up"></i>
+              </span>
+              <span>Voter pour</span>
+            </button>
+            <button
+              className={`button is-medium ${currentStatus === StatusNoVote ? 'is-warning is-selected' : ''}`}
+              onClick={onStatusChange.bind(null, StatusNoVote)}>
+              <span className="icon">
+                <i className="fa fa-mitten"></i>
+              </span>
+              <span>Ne se prononce pas</span>
+            </button>
+            <button 
+              className={`button is-medium ${currentStatus === StatusThumbsDown ? 'is-danger is-selected' : ''}`}
+              onClick={onStatusChange.bind(null, StatusThumbsDown)}>
+              <span className="icon">
+                <i className="fa fa-thumbs-down"></i>
+              </span>
+              <span>Voter contre</span>
+            </button>
+          </div>
+          <h3 className="is-size-3">Assemblée</h3>
+          <div className="columns mt-1 is-multiline">
+            <UserCard className="column is-narrow" 
+              nickname={data.nicknames[uuid]}
+              status={currentStatus}
+              email={user.email} />
+            {
+              Object.keys(data.peers).map(p => {
+                const now = new Date();
+                const lastHeartBeat = new Date(data.peers[p]);
+
+                if (p === uuid) return null;
+
+                if (now.getTime() > lastHeartBeat.getTime() + Config.conferenceHeartbeatInterval*2) {
+                  forget(p);
+                  return null;
+                }
+
+                const nickname = data.nicknames[p] || '???';
+                const email = data.emails[p] || '';
+                return (
+                  <UserCard key={`peer-${p}`} className="column is-narrow" 
+                    nickname={nickname}
+                    status={data.statuses[p]}
+                    email={email} />
+                )
+              })
+            }
+          </div>
+        </section>
+      </div>
+    </Page>
+  );
+}
+
+export default ConferencePage;
+
+export interface UserCardProps {
+  nickname: string
+  email: string
+  className?: string
+  status: string
+};
+
+export const UserCard:FunctionComponent<UserCardProps> = ({ nickname, email, className, status }) => {
+  return (
+    <div className={className}>
+      <div className="box">
+        <div className="has-text-centered">
+          <div className="mb-1">
+            { !status ? <span className="icon"><i className="far fa-2x fa-meh-blank"></i></span> : null }
+            { status === StatusHandRaised ? <span className="icon has-text-info"><i className="fa fa-2x fa-hand-paper"></i></span> : null }
+            { status === StatusThumbsUp ? <span className="icon has-text-success"><i className="fa fa-2x fa-thumbs-up"></i></span> : null }
+            { status === StatusNoVote ? <span className="icon has-text-warning"><i className="fa fa-2x fa-mitten"></i></span> : null }
+            { status === StatusThumbsDown ? <span className="icon has-text-danger"><i className="fa fa-2x fa-thumbs-down"></i></span> : null }
+          </div>
+          <figure className="image is-128x128 is-inline-block">
+            <Gravatar className="is-rounded" email={email} />
+          </figure>
+          <h4 className="is-size-4">{nickname}</h4>
+        </div>
+      </div>
+    </div>
+  );
+};

client/src/components/ConferencePage/Gravatar.tsx

@@ -0,0 +1,20 @@
+import React, { FunctionComponent, useEffect, useState } from 'react';
+import md5 from 'crypto-js/md5';
+
+export interface GravatarProps {
+  className?: string
+  email: string
+}
+
+const defaultAvatarUrl = 'https://www.gravatar.com/avatar/00000000000000000000000000000000?d=mp&s=128';
+
+export const Gravatar:FunctionComponent<GravatarProps> = ({ className, email }) => {
+  const [ avatarUrl, setAvatarUrl ] = useState(defaultAvatarUrl);
+  useEffect(() => {
+    const hash = md5(email.trim().toLowerCase());
+    setAvatarUrl(`https://www.gravatar.com/avatar/${hash}?d=mp&s=128`);
+  }, [email]);
+  return (
+    <img className={className} src={avatarUrl} />
+  );
+}

client/src/components/DashboardPage/Dashboard.tsx

@@ -1,27 +1,46 @@
 import React from 'react';
 import { WorkgroupsPanel } from './WorkgroupsPanel';
 import { DecisionSupportFilePanel } from './DecisionSupportFilePanel';
+import { Timeline } from '../Timeline';
+import { useEvents } from '../../gql/queries/event';
+
+const from = new Date();
+from.setDate(from.getDate() - 7);
 
 export function Dashboard() {
+  const { events } = useEvents({
+    variables: {
+      filter: {
+        from,
+      }
+    }
+  });
+
   return (
     <div className="columns">
-      <div className="column is-6">
+      <div className="column is-4">
         <DecisionSupportFilePanel />
       </div>
-      <div className="column is-3">
+      <div className="column is-4">
         <WorkgroupsPanel />
       </div>
-      <div className="column is-3">
-        <div className="box">
-          <div className="level">
+      <div className="column is-4">
+        <div className="panel is-info">
+          <div className="level panel-heading mb-0">
             <div className="level-left">
-              <h3 className="is-size-3 subtitle level-item">Assemblées</h3>
+              <div className="level-item">
+              Ces 7 derniers jours
+              </div>
             </div>
             <div className="level-right">
-              <button disabled className="button is-primary level-item"><i className="fa fa-plus"></i></button>
+              <button disabled={true} className="button level-item is-outlined is-info is-inverted">
+                <i className="icon fa fa-sliders-h"></i>
+              </button>
             </div>
           </div>
-          <pre>TODO</pre>
+          <div className="panel-block">
+            <Timeline events={events} />
+          </div>
         </div>
       </div>
     </div>

client/src/components/DashboardPage/DashboardPage.tsx

@@ -12,4 +12,6 @@ export function DashboardPage() {
       </div>
     </Page>
   );
-}
+}
+
+export default DashboardPage;

client/src/components/DashboardPage/DecisionSupportFilePanel.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { DecisionSupportFile, DecisionSupportFileStatus } from '../../types/decision';
-import { ItemPanel, TabDefinition, Item } from './ItemPanel';
+import { ItemPanel, TabDefinition, Item } from '../ItemPanel';
 import { useUserProfile } from '../../gql/queries/profile';
 import { inWorkgroup } from '../../types/workgroup';
 import { useDecisionSupportFiles } from '../../gql/queries/dsf';
@@ -21,13 +21,20 @@ export function DecisionSupportFilePanel() {
       label: 'Brouillons',
       itemFilter: (item: Item) => (item as DecisionSupportFile).status === DecisionSupportFileStatus.Draft
     },
+    {
+      label: 'À voter',
+      itemFilter: (item: Item) => (item as DecisionSupportFile).status === DecisionSupportFileStatus.Ready
+    },
+    {
+      label: 'Votés',
+      itemFilter: (item: Item) => (item as DecisionSupportFile).status === DecisionSupportFileStatus.Voted
+    },
     {
       label: 'Clos',
       itemFilter: (item: Item) => (item as DecisionSupportFile).status === DecisionSupportFileStatus.Closed
     },
   ];
-
-
+  
   return (
     <ItemPanel
       className='is-link'

client/src/components/DashboardPage/WorkgroupsPanel.tsx

@@ -1,11 +1,8 @@
-import React, { useEffect, useState } from 'react';
+import React, {  } from 'react';
 import { Workgroup, inWorkgroup } from '../../types/workgroup';
-import { User } from '../../types/user';
-import { Link } from 'react-router-dom';
-import { useWorkgroupsQuery, useWorkgroups } from '../../gql/queries/workgroups';
-import { useUserProfileQuery, useUserProfile } from '../../gql/queries/profile';
-import { WithLoader } from '../WithLoader';
-import { ItemPanel, Item } from './ItemPanel';
+import { useWorkgroups } from '../../gql/queries/workgroups';
+import { useUserProfile } from '../../gql/queries/profile';
+import { ItemPanel, Item } from '../ItemPanel';
 
 export function WorkgroupsPanel() {
   const { workgroups } = useWorkgroups();

client/src/components/DecisionSupportFileLink.tsx

@@ -0,0 +1,25 @@
+import React, { FunctionComponent } from "react";
+import { Link } from "react-router-dom";
+import { useWorkgroups } from "../gql/queries/workgroups";
+import { useDecisionSupportFiles } from "../gql/queries/dsf";
+
+export interface DecisioSupportFileLinkProps {
+  decisionSupportFileId: number|string
+}
+
+export const DecisionSupportFileLink: FunctionComponent<DecisioSupportFileLinkProps> = ({ decisionSupportFileId }) => {
+  const { decisionSupportFiles } = useDecisionSupportFiles({
+    fetchPolicy: "cache-first",
+    variables: {
+      filter: {
+        ids: [decisionSupportFileId]
+      }
+    }
+  });
+
+  const title = decisionSupportFiles.length > 0 ? decisionSupportFiles[0].title : `#${decisionSupportFileId}`;
+
+  return (
+    <Link to={`/decisions/${decisionSupportFileId}`}>{title}</Link>
+  );
+};

client/src/components/DecisionSupportFilePage/ClarificationSection.tsx

@@ -7,7 +7,7 @@ export interface ClarificationSectionProps extends DecisionSupportFileUpdaterPro
 
 const ClarificationSectionName = 'clarification';
 
-export const ClarificationSection: FunctionComponent<ClarificationSectionProps> = ({ dsf, updateDSF }) => {
+export const ClarificationSection: FunctionComponent<ClarificationSectionProps> = ({ dsf, updateDSF, readOnly }) => {
   const [ state, setState ] = useState({
     changed: false,
     section: {
@@ -49,82 +49,88 @@ export const ClarificationSection: FunctionComponent<ClarificationSectionProps>
 
   return (
     <section>
-      <div className="box">
-        <div className="field">
-          <label className="label">Intitulé du dossier</label>
-          <div className="control">
-            <input className="input" type="text" value={dsf.title} onChange={onTitleChange} />
+      <div className="field">
+        <label className="label is-medium">Intitulé du dossier</label>
+        <div className="control">
+          <input className="input is-medium" type="text" readOnly={readOnly} value={dsf.title} onChange={onTitleChange} />
+        </div>
+      </div>
+      <div className="field">
+        <label className="label is-medium">Quelle décision devons nous prendre ?</label>
+        <div className="control">
+          <textarea className="textarea is-medium"
+            readOnly={readOnly}
+            value={state.section.objectives}
+            onChange={onSectionAttrChange.bind(null, 'objectives')}
+            placeholder="Décrire globalement les tenants et aboutissants de la décision à prendre." 
+            rows={10}>
+          </textarea>
+        </div>
+        <p className="help is-info"><i className="fa fa-info-circle"></i> Ne pas essayer de rentrer trop dans les détails ici. Préférer l'utilisation des annexes et y faire référence.</p>
+      </div>
+      <div className="field">
+        <label className="label is-medium">Pourquoi devons nous prendre cette décision ?</label>
+        <div className="control">
+          <textarea className="textarea is-medium"
+            readOnly={readOnly}
+            value={state.section.motivations}
+            onChange={onSectionAttrChange.bind(null, 'motivations')}
+            placeholder="Décrire pourquoi il est important de prendre cette décision." 
+            rows={10}>
+          </textarea>
+        </div>
+        <p className="help is-info"><i className="fa fa-info-circle"></i> Penser à indiquer si des obligations légales pèsent sur cette prise de décision.</p>
+      </div>
+      <div className="field">
+        <label className="label is-medium">Portée de la décision</label>
+        <div className="control">
+          <div className="select is-medium">
+            <select
+              disabled={readOnly}
+              onChange={onSectionAttrChange.bind(null, 'scope')} 
+              value={state.section.scope}>
+              <option></option>
+              <option value="individual">Individuelle</option>
+              <option value="identified-group">Groupe identifié</option>
+              <option value="collective">Collective</option>
+            </select>
           </div>
         </div>
-        <div className="field">
-          <label className="label">Quelle décision devons nous prendre ?</label>
-          <div className="control">
-            <textarea className="textarea"
-              value={state.section.objectives}
-              onChange={onSectionAttrChange.bind(null, 'objectives')}
-              placeholder="Décrire globalement les tenants et aboutissants de la décision à prendre." 
-              rows={10}>
-            </textarea>
-          </div>
-          <p className="help is-info"><i className="fa fa-info-circle"></i> Ne pas essayer de rentrer trop dans les détails ici. Préférer l'utilisation des annexes et y faire référence.</p>
-        </div>
-        <div className="field">
-          <label className="label">Pourquoi devons nous prendre cette décision ?</label>
-          <div className="control">
-            <textarea className="textarea"
-              value={state.section.motivations}
-              onChange={onSectionAttrChange.bind(null, 'motivations')}
-              placeholder="Décrire pourquoi il est important de prendre cette décision." 
-              rows={10}>
-            </textarea>
-          </div>
-          <p className="help is-info"><i className="fa fa-info-circle"></i> Penser à indiquer si des obligations légales pèsent sur cette prise de décision.</p>
-        </div>
-        <div className="field">
-          <label className="label">Portée de la décision</label>
-          <div className="control">
-            <div className="select">
-              <select 
-                onChange={onSectionAttrChange.bind(null, 'scope')} 
-                value={state.section.scope}>
-                <option></option>
-                <option value="individual">Individuelle</option>
-                <option value="identified-group">Groupe identifié</option>
-                <option value="collective">Collective</option>
-              </select>
-            </div>
+      </div>
+      <div className="field">
+        <label className="label is-medium">Nature de la décision</label>
+        <div className="control">
+          <div className="select is-medium">
+            <select
+              disabled={readOnly}
+              onChange={onSectionAttrChange.bind(null, 'nature')} 
+              value={state.section.nature}>
+              <option></option>
+              <option value="operational">Opérationnelle</option>
+              <option value="tactic">Tactique</option>
+              <option value="strategic">Stratégique</option>
+            </select>
           </div>
         </div>
-        <div className="field">
-          <label className="label">Nature de la décision</label>
-          <div className="control">
-            <div className="select">
-              <select onChange={onSectionAttrChange.bind(null, 'nature')} 
-                value={state.section.nature}>
-                <option></option>
-                <option value="operational">Opérationnelle</option>
-                <option value="tactic">Tactique</option>
-                <option value="strategic">Stratégique</option>
-              </select>
-            </div>
-          </div>
-        </div>
-        
-        <div className="columns">
-          <div className="column">
-            <label className="checkbox">
-              <input type="checkbox"
-                onChange={onSectionAttrChange.bind(null, 'hasDeadline')}
-                checked={state.section.hasDeadline} />
-              <span className="ml-1">Existe t'il une échéance particulière pour cette décision ?</span>
-            </label>
-            <div className="field">
-              <div className="control">
-                <input disabled={!state.section.hasDeadline} 
-                  value={state.section.deadline ? asDate(state.section.deadline).toISOString().substr(0, 10) : ''}
-                  onChange={onDeadlineChange}
-                  type="date" className="input" />
-              </div>
+      </div>
+      
+      <div className="columns">
+        <div className="column">
+          <label className="checkbox">
+            <input type="checkbox"
+              className="is-medium"
+              disabled={readOnly}
+              onChange={onSectionAttrChange.bind(null, 'hasDeadline')}
+              checked={state.section.hasDeadline} />
+            <span className="ml-1 has-text-weight-bold is-size-5">Existe t'il une échéance particulière pour cette décision ?</span>
+          </label>
+          <div className="field">
+            <div className="control">
+              <input disabled={!state.section.hasDeadline}
+                readOnly={readOnly}
+                value={state.section.deadline ? asDate(state.section.deadline).toISOString().substr(0, 10) : ''}
+                onChange={onDeadlineChange}
+                type="date" className="input is-medium" />
             </div>
           </div>
         </div>

client/src/components/DecisionSupportFilePage/DecisionReportSection.tsx

@@ -0,0 +1,49 @@
+import React, { FunctionComponent, useState, ChangeEvent, useEffect } from 'react';
+import { DecisionSupportFileUpdaterProps } from './DecisionSupportFileUpdaterProps';
+
+export interface DecisionReportSectionProps extends DecisionSupportFileUpdaterProps {};
+
+const DecisionReportSectionName = 'decision-report';
+
+export const DecisionReportSection: FunctionComponent<DecisionReportSectionProps> = ({ dsf, updateDSF, readOnly }) => {
+  const [ state, setState ] = useState({
+    changed: false,
+    section: {
+      report: "",
+    }
+  });
+
+  useEffect(() => {
+    if (!state.changed) return;
+    updateDSF({ ...dsf, sections: { ...dsf.sections, [DecisionReportSectionName]: { ...state.section }} })
+    setState(state => ({ ...state, changed: false }));
+  }, [state.changed]);
+
+  useEffect(() => {
+    if (!dsf.sections[DecisionReportSectionName]) return;
+    setState(state => ({ ...state, changed: false, section: {...state.section, ...dsf.sections[DecisionReportSectionName] }}));
+  }, [dsf.sections[DecisionReportSectionName]]);
+
+  const onSectionAttrChange = (attrName: string, evt: ChangeEvent<HTMLInputElement>) => {
+    const target = evt.currentTarget;
+    const value = target.hasOwnProperty('checked') ? target.checked : target.value;
+    setState(state => ({ ...state, changed: true, section: {...state.section, [attrName]: value }}));
+  };
+
+  return (
+    <section>
+      <div className="field">
+        <label className="label is-medium">Compte rendu du vote</label>
+        <div className="control">
+          <textarea className="textarea is-medium"
+            readOnly={readOnly}
+            value={state.section.report}
+            onChange={onSectionAttrChange.bind(null, 'report')}
+            rows={20}>
+          </textarea>
+        </div>
+        <p className="help is-info"><i className="fa fa-info-circle"></i> Penser à indiquer le résultat du vote et les éléments de contexte liés à la prise de décision.</p>
+      </div>
+    </section>
+  );
+};

client/src/components/DecisionSupportFilePage/DecisionSupportFilePage.tsx

@@ -7,38 +7,66 @@ import { DecisionSupportFile, newDecisionSupportFile, DecisionSupportFileStatus
 import { useParams, useHistory } from 'react-router';
 import { useDecisionSupportFiles } from '../../gql/queries/dsf';
 import { useCreateDecisionSupportFileMutation, useUpdateDecisionSupportFileMutation } from '../../gql/mutations/dsf';
-import { useDebounce } from '../../hooks/useDebounce';
 import { OptionsSection } from './OptionsSection';
+import { useIsAuthorized } from '../../gql/queries/authorization';
+import { TimelinePanel } from './TimelinePanel';
+import { DecisionReportSection } from './DecisionReportSection';
+import { RoutedTabs } from '../RoutedTabs';
 
 export interface DecisionSupportFilePageProps {
 
 };
 
 export const DecisionSupportFilePage: FunctionComponent<DecisionSupportFilePageProps> = () => {
-  const { id } = useParams();
+  const { id } = useParams<any>();
   const history = useHistory();
   const { decisionSupportFiles } = useDecisionSupportFiles({
     variables:{
       filter: {
         ids: id !== 'new' ? [id] : undefined,
       }
-    }
+    },
   });
 
   const [ state, setState ] = useState({ 
     dsf: newDecisionSupportFile(),
     saved: true,
-    selectedTabIndex: 0,
   });
 
+  const { isAuthorized } = useIsAuthorized({
+    variables: {
+      action: 'update',
+      object: {
+        decisionSupportFileId: state.dsf.id,
+      }
+    }
+  }, id === 'new');
+
   useEffect(() => {
     const dsf = decisionSupportFiles.length > 0 && decisionSupportFiles[0].id === id ? decisionSupportFiles[0] : {};
     setState(state => ({ ...state, dsf: { ...state.dsf, ...dsf }}))
   }, [ decisionSupportFiles ]);
 
-  const selectTab = (tabIndex: number) => {
-    setState(state => ({ ...state, selectedTabIndex: tabIndex }));
-  };
+  const tabs = [
+    {
+      name: "Clarifier la proposition",
+      icon: "fas fa-pen",
+      route: '/info',
+      render: () => (<ClarificationSection readOnly={!isAuthorized} dsf={state.dsf} updateDSF={updateDSF} />)
+    },
+    {
+      name: "Explorer les options",
+      icon: "fas fa-search",
+      route: '/options',
+      render: () => (<OptionsSection readOnly={!isAuthorized} dsf={state.dsf} updateDSF={updateDSF} />)
+    },
+    {
+      name: "Prendre la décision",
+      icon: "fas fa-person-booth",
+      route: '/vote',
+      render: () => (<DecisionReportSection readOnly={!isAuthorized} dsf={state.dsf} updateDSF={updateDSF} />)
+    }
+  ];
 
   const updateDSF = (dsf: DecisionSupportFile) => {
     setState(state => {
@@ -96,7 +124,7 @@ export const DecisionSupportFilePage: FunctionComponent<DecisionSupportFilePageP
                 </div> :
                 <div className="level-item">
                   <div>
-                    <h2 className="is-size-3 title is-spaced">{state.dsf.title}</h2>
+              <h2 className="is-size-3 title is-spaced">{state.dsf.title} <span className={`ml-3 tag is-warning is-medium ${ isAuthorized ? 'is-hidden' : ''}`}>Lecture seule</span></h2>
                     <h3 className="is-size-5 subtitle">Dossier d'Aide à la Décision <span className="is-italic">{ isClosed ? '(clos)' : null }</span></h3>
                   </div>
                 </div>
@@ -104,58 +132,33 @@ export const DecisionSupportFilePage: FunctionComponent<DecisionSupportFilePageP
             </div>
             <div className="level-right">
               <div className="level-item buttons">
-                <button className="button is-medium is-success" disabled={!canSave} onClick={saveDSF}>
-                  <span className="icon"><i className="fa fa-save"></i></span>
-                  <span>Enregistrer</span>
-                </button>
+                {
+                  isAuthorized ?
+                  <button className="button is-medium is-success" disabled={!canSave} onClick={saveDSF}>
+                    <span className="icon"><i className="fa fa-save"></i></span>
+                    <span>Enregistrer</span>
+                  </button> :
+                  null
+                }
               </div>
             </div>
           </div>
         </section>
         <div className="columns mt-3">
-          <div className="column is-9">
-            <div className="tabs is-medium is-toggle">
-              <ul>
-                <li className={`has-background-white ${state.selectedTabIndex === 0 ? 'is-active': ''}`}
-                  onClick={selectTab.bind(null, 0)}>
-                  <a>
-                    <span className="icon is-small"><i className="fas fa-pen" aria-hidden="true"></i></span>
-                    <span>Clarifier la proposition</span>
-                  </a>
-                </li>
-                <li className={`has-background-white ${state.selectedTabIndex === 1 ? 'is-active': ''}`} 
-                    onClick={selectTab.bind(null, 1)}>
-                  <a>
-                    <span className="icon is-small"><i className="fas fa-search" aria-hidden="true"></i></span>
-                    <span>Explorer les options</span>
-                  </a>
-                </li>
-                <li className={`has-background-white ${state.selectedTabIndex === 2 ? 'is-active': ''}`} 
-                    onClick={selectTab.bind(null, 2)}>
-                  <a>
-                    <span className="icon is-small"><i className="fas fa-person-booth" aria-hidden="true"></i></span>
-                    <span>Prendre la décision</span>
-                  </a>
-                </li>
-              </ul>
+          <div className="column is-8">
+            <div className="box">
+              <RoutedTabs baseRoute={`/decisions/${id}`} tabs={tabs} />
             </div>
-            {
-              state.selectedTabIndex === 0 ?
-              <ClarificationSection dsf={state.dsf} updateDSF={updateDSF} /> :
-              null
-            }
-            {
-              state.selectedTabIndex === 1 ?
-              <OptionsSection dsf={state.dsf} updateDSF={updateDSF} /> :
-              null
-            }
           </div>
-          <div className="column is-3">
-            <MetadataPanel dsf={state.dsf} updateDSF={updateDSF} />
-            <AppendixPanel dsf={state.dsf} />
+          <div className="column is-4">
+            <MetadataPanel readOnly={!isAuthorized} dsf={state.dsf} updateDSF={updateDSF} />
+            {/* <AppendixPanel dsf={state.dsf} /> */}
+            <TimelinePanel dsf={state.dsf} />
           </div>
         </div>
       </div>
     </Page>
   );
-};
+};
+
+export default DecisionSupportFilePage;

client/src/components/DecisionSupportFilePage/DecisionSupportFileUpdaterProps.tsx

@@ -3,4 +3,5 @@ import { DecisionSupportFile } from "../../types/decision";
 export interface DecisionSupportFileUpdaterProps {
   dsf: DecisionSupportFile
   updateDSF: (dsf: DecisionSupportFile) => void
+  readOnly: boolean
 }

client/src/components/DecisionSupportFilePage/MetadataPanel.tsx

@@ -4,11 +4,12 @@ import { useWorkgroups } from '../../gql/queries/workgroups';
 import { useUserProfile } from '../../gql/queries/profile';
 import { inWorkgroup } from '../../types/workgroup';
 import { DecisionSupportFileUpdaterProps } from './DecisionSupportFileUpdaterProps';
-import { asDate } from '../../util/date';
+import { asDate, formatDate } from '../../util/date';
+import { Link } from 'react-router-dom';
 
 export interface MetadataPanelProps extends DecisionSupportFileUpdaterProps {};
 
-export const MetadataPanel: FunctionComponent<MetadataPanelProps> = ({ dsf, updateDSF }) => {
+export const MetadataPanel: FunctionComponent<MetadataPanelProps> = ({ dsf, updateDSF, readOnly }) => {
   const { user } = useUserProfile();
   const { workgroups } = useWorkgroups();
 
@@ -39,26 +40,36 @@ export const MetadataPanel: FunctionComponent<MetadataPanelProps> = ({ dsf, upda
         <div style={{width:'100%'}}>
           <div className="field">
             <div className="label">Groupe de travail</div>
-            <div className="control is-expanded">
-              <div className="select is-fullwidth">
-                <select onChange={onWorkgroupChanged} value={dsf.workgroup ? dsf.workgroup.id : ''}>
-                  <option></option>
-                  {
-                    userOpenedWorkgroups.map(wg => {
-                      return (
-                        <option key={`wg-${wg.id}`} value={wg.id}>{wg.name}</option>
-                      );
-                    })
-                  }
-                </select>
+            {
+              readOnly && dsf.workgroup !== null ?
+              <Link to={`/workgroups/${dsf.workgroup.id}`}>{dsf.workgroup.name}</Link> :
+              <div className="control is-expanded">
+                <div className="select is-fullwidth">
+                  <select
+                    disabled={readOnly}
+                    onChange={onWorkgroupChanged} 
+                    value={dsf.workgroup ? dsf.workgroup.id : ''}>
+                    <option></option>
+                    {
+                      userOpenedWorkgroups.map(wg => {
+                        return (
+                          <option key={`wg-${wg.id}`} value={wg.id}>{wg.name}</option>
+                        );
+                      })
+                    }
+                  </select>
+                </div>
               </div>
-            </div>
+            }
           </div>
           <div className="field">
             <div className="label">Statut</div>
             <div className="control is-expanded">
               <div className="select is-fullwidth">
-                <select onChange={onStatusChanged} value={dsf.status}>
+                <select
+                  disabled={readOnly}
+                  onChange={onStatusChanged} 
+                  value={dsf.status}>
                   <option value="draft">Brouillon</option>
                   <option value="ready">Prêt à voter</option>
                   <option value="voted">Voté</option>
@@ -70,13 +81,13 @@ export const MetadataPanel: FunctionComponent<MetadataPanelProps> = ({ dsf, upda
           <div className="field">
             <div className="label">Créé le</div>
             <div className="control">
-              <p>{asDate(dsf.createdAt).toISOString()}</p>
+              <p>{formatDate(dsf.createdAt)}</p>
             </div>
           </div>
           <div className="field">
             <div className="label">Voté le</div>
             <div className="control">
-              <p>{dsf.votedAt ? dsf.votedAt : '--'}</p>
+              <p>{dsf.votedAt ? formatDate(dsf.votedAt) : '--'}</p>
             </div>
           </div>
         </div>

client/src/components/DecisionSupportFilePage/OptionsSection.tsx

@@ -6,7 +6,7 @@ export interface OptionsSectionProps extends DecisionSupportFileUpdaterProps {};
 
 const OptionsSectionName = 'options';
 
-export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, updateDSF }) => {
+export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, updateDSF, readOnly }) => {
   interface OptionsSectionState {
     changed: boolean
     section: OptionsSection
@@ -75,8 +75,7 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
 
   return (
     <section>
-      <h4 id="options-section" className="is-size-4 title is-spaced"><a href="#options-section">Explorer les options</a></h4>
-      <div className="box">
+      <h4 id="options-section" className="is-size-4 title is-spaced">Explorer les options</h4>
       <div className="table-container">
             <table className={`table is-bordered is-striped is-hoverable is-fullwidth`}>
                 <thead>
@@ -94,6 +93,7 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
                                 <tr key={`option-${o.id}`}>
                                     <td>
                                         <button
+                                            disabled={readOnly}
                                             onClick={onRemoveOptionClick.bind(null, index)}
                                             className="button is-danger is-small is-outlined">
                                         🗑️
@@ -101,6 +101,7 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
                                     </td>
                                     <td>
                                       <textarea className="textarea"
+                                        readOnly={readOnly}
                                         value={o.label}
                                         onChange={onOptionChange.bind(null, index, 'label')}
                                         placeholder="Décrire cette décision." 
@@ -110,6 +111,7 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
                                     <td>
                                       <textarea className="textarea is-success"
                                         value={o.pros}
+                                        readOnly={readOnly}
                                         onChange={onOptionChange.bind(null, index, 'pros')}
                                         placeholder="Décrire les avantages de cette décision." 
                                         rows={10}>
@@ -118,6 +120,7 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
                                     <td>
                                       <textarea className="textarea is-danger"
                                         value={o.cons}
+                                        readOnly={readOnly}
                                         onChange={onOptionChange.bind(null, index, 'cons')}
                                         placeholder="Décrire les désavantages de cette décision." 
                                         rows={10}>
@@ -139,15 +142,17 @@ export const OptionsSection: FunctionComponent<OptionsSectionProps> = ({ dsf, up
                 <tfoot>
                     <tr>
                         <td colSpan={5}>
-                          <a className="button is-primary is-pulled-right" onClick={onAddOptionClick}>
+                          <button
+                            disabled={readOnly}
+                            className="button is-primary is-pulled-right" 
+                            onClick={onAddOptionClick}>
                           Ajouter
-                          </a>
+                          </button>
                         </td>
                     </tr>
                 </tfoot>
             </table>
         </div>
-      </div>
     </section>
   );
 };

client/src/components/DecisionSupportFilePage/TimelinePanel.tsx

@@ -0,0 +1,36 @@
+import React, { FunctionComponent, useState } from 'react';
+import { DecisionSupportFile } from '../../types/decision';
+import { Timeline } from '../Timeline';
+import { useEvents } from '../../gql/queries/event';
+
+export interface TimelinePanelProps {
+  dsf: DecisionSupportFile,
+};
+
+export const TimelinePanel: FunctionComponent<TimelinePanelProps> = ({ dsf }) => {
+  const { events } = useEvents({
+    variables: {
+      filter: {
+        objectType: 'dsf',
+        objectId: dsf.id
+      }
+    }
+  });
+
+  return (
+    <div className="panel">
+      <div className="level panel-heading mb-0">
+        <div className="level-left">
+          <div className="level-item">
+          Suivi des opérations
+          </div>
+        </div>
+        <div className="level-right">
+        </div>
+      </div>
+      <div className="panel-block">
+        <Timeline events={events} />
+      </div>
+    </div>
+  );
+};

client/src/components/HomePage/HomePage.tsx

@@ -3,18 +3,21 @@ import { Page } from '../Page';
 import { WelcomeContent } from './WelcomeContent';
 import { useUserProfile } from '../../gql/queries/profile';
 import { useHistory } from 'react-router';
+import { useLoggedIn } from '../../hooks/useLoggedIn';
 
 export function HomePage() {
-  const { user } = useUserProfile();
+  const loggedIn = useLoggedIn();
   const history = useHistory();
 
   useEffect(() => {
-    if (user.id !== '') history.push('/dashboard');
-  }, [user.id])
+    if (loggedIn) history.push('/dashboard');
+  }, [loggedIn])
 
   return (
     <Page title="Accueil">
       <WelcomeContent />
     </Page>
   );
-}
+}
+
+export default HomePage;

client/src/components/ItemPanel.tsx

@@ -1,6 +1,5 @@
 import React, { FunctionComponent, useState, useEffect } from "react";
 import { Link } from "react-router-dom";
-import { WithLoader } from "../WithLoader";
 
 export interface Item {
   id: string
@@ -11,8 +10,6 @@ export interface TabDefinition {
   label: string
   itemFilter?: (item: Item) => boolean
 }
-
-
 export interface ItemPanelProps {
   className?: string
   itemIconClassName?: string
@@ -30,9 +27,12 @@ export const ItemPanel: FunctionComponent<ItemPanelProps> = (props) => {
   const { 
     title, className, newItemUrl, 
     itemKey, itemLabel, 
-    itemIconClassName, itemUrl
+    itemIconClassName, itemUrl,
   } = props;
   
+  const items = props.items || [];
+  const tabs = props.tabs || [];
+
   const [ state, setState ] = useState({ selectedTab: 0, filteredItems: [] });
 
   const filterItemsForTab = (tab: TabDefinition, items: Item[]) => {
@@ -42,7 +42,6 @@ export const ItemPanel: FunctionComponent<ItemPanelProps> = (props) => {
 
   const selectTab = (tabIndex: number) => {
     setState(state => {
-      const { tabs, items } = props;      
       const newTab = Array.isArray(tabs) && tabs.length > 0 ? tabs[tabIndex] : null;
       return { 
         ...state, 
@@ -61,7 +60,7 @@ export const ItemPanel: FunctionComponent<ItemPanelProps> = (props) => {
         filteredItems: filterItemsForTab(newTab, items),
       }
     });
-  }, [props.items, props.tabs]);
+  }, [items, tabs]);
 
   const itemElements = state.filteredItems.map((item: Item, i: number) => {
     return (
@@ -74,8 +73,6 @@ export const ItemPanel: FunctionComponent<ItemPanelProps> = (props) => {
     );
   });
 
-  const tabs = props.tabs || [];
-
   return (
     <nav className={`panel ${className}`}>
       <div className="level is-mobile panel-heading mb-0">
@@ -90,7 +87,7 @@ export const ItemPanel: FunctionComponent<ItemPanelProps> = (props) => {
       </div>
       <div className="panel-block">
         <p className="control has-icons-left">
-          <input className="input" type="text" placeholder="Filtrer..." />
+          <input disabled={true} className="input" type="text" placeholder="Filtrer..." />
           <span className="icon is-left">
             <i className="fas fa-search" aria-hidden="true"></i>
           </span>

client/src/components/LogoutPage.tsx

@@ -0,0 +1,17 @@
+import React, { FunctionComponent, useEffect } from "react";
+import { saveLoggedIn } from "../hooks/useLoggedIn";
+import { Config } from "../config";
+
+export interface LogoutPageProps {
+  
+}
+
+export const LogoutPage: FunctionComponent<LogoutPageProps> = () => {
+  useEffect(() => {
+    saveLoggedIn(false);
+    window.location.replace(Config.logoutURL);
+  }, []);
+  return null;
+};
+
+export default LogoutPage;

client/src/components/Navbar.tsx

@@ -1,6 +1,5 @@
 import React, { Fragment, useState } from 'react';
 import logo from '../resources/logo.svg';
-import { useSelector } from 'react-redux';
 import { Config } from '../config';
 import { Link } from 'react-router-dom';
 import { useLoggedIn } from '../hooks/useLoggedIn';
@@ -32,6 +31,20 @@ export function Navbar() {
           </a>
         </div>
         <div className={`navbar-menu ${isActive ? 'is-active' : ''}`}>
+          <div className="navbar-start">
+            {
+              loggedIn ?
+              <React.Fragment>
+                <Link to="/dashboard" className="navbar-item">
+                  <i className="fa fa-columns"></i>&nbsp;Tableau de bord
+                </Link>
+                <Link to="/conference" className="navbar-item">
+                  <i className="fa fa-users"></i>&nbsp;Conférence
+                </Link>
+              </React.Fragment> :
+              null
+            }
+          </div>
           <div className="navbar-end">
             <div className="navbar-item">
               <div className="buttons">
@@ -44,11 +57,12 @@ export function Navbar() {
                       </span>
                       <span>Mon profil</span>
                     </Link>
-                    <a className="button is-warning" href={Config.logoutURL}>
+                    <Link className="button is-warning is-small" to="/logout">
                       <span className="icon">
                         <i className="fas fa-sign-out-alt"></i>
                       </span>
-                    </a>
+                      <span>Déconnexion</span>
+                    </Link>
                   </Fragment> :
                   <a className="button is-primary" href={Config.loginURL}>
                     <span className="icon">

client/src/components/ProfilePage/ProfilePage.tsx

@@ -2,19 +2,16 @@ import React from 'react';
 import { Page } from '../Page';
 import { UserForm } from '../UserForm';
 import { User } from '../../types/user';
-import { useUserProfileQuery } from '../../gql/queries/profile';
+import { useUserProfile } from '../../gql/queries/profile';
 import { useUpdateUserProfileMutation } from '../../gql/mutations/profile';
-import { WithLoader } from '../WithLoader';
 
 export function ProfilePage() {
-  const userProfileQuery = useUserProfileQuery();
+  const { user, loading } = useUserProfile();
   const [ updateProfile, updateUserProfileMutation ] = useUpdateUserProfileMutation();
-  const isLoading = updateUserProfileMutation.loading || userProfileQuery.loading;
-
-  const { userProfile } = (userProfileQuery.data || {});
+  const isLoading = updateUserProfileMutation.loading || loading;
 
   const onUserChange = (user: User) => {
-    if (userProfile.name !== user.name) {
+    if (user.name !== user.name) {
       updateProfile({ variables: {changes: { name: user.name }}});
     }
   };
@@ -25,16 +22,16 @@ export function ProfilePage() {
         <section className="section">
           <div className="columns">
             <div className="column is-6 is-offset-3">
-              <h2 className="is-size-2 subtitle">Mon profil</h2>
-              <WithLoader loading={isLoading || !userProfile}>
-              {
-                <UserForm onChange={onUserChange} user={userProfile} />
-              }
-              </WithLoader>
+              <div className="box">
+                <h2 className="is-size-2 subtitle">Mon profil</h2>
+                { !isLoading ? <UserForm onChange={onUserChange} user={user} /> : null }
+              </div>
             </div>
           </div>
         </section>
       </div>
     </Page>
   );
-}
+}
+
+export default ProfilePage;

client/src/components/RoutedTabs.tsx

@@ -0,0 +1,79 @@
+import React, { FunctionComponent, ReactNode, useEffect, useState } from 'react';
+import { useHistory, useLocation, useRouteMatch } from 'react-router';
+import { Link } from 'react-router-dom';
+
+export interface Tab {
+  route: string
+  name: string
+  icon ?: string
+  render: (tab: Tab) => ReactNode
+}
+
+export interface RoutedTabsProps {
+  tabs: Tab[]
+  baseRoute?: string
+  defaultTabIndex?: number
+}
+
+
+
+export const RoutedTabs: FunctionComponent<RoutedTabsProps> = ({ tabs, baseRoute, defaultTabIndex }) => {
+  const history = useHistory();
+  const location = useLocation();
+
+  const tabRoute = (route: string): string => {
+    return `${baseRoute}${route}`;
+  };
+
+  const [ selectedTabIndex, setSelectedTabIndex ] = useState(defaultTabIndex || 0);
+  const expectedTab = tabs[selectedTabIndex];
+  const expectedTabRoute = tabRoute(expectedTab.route);
+  
+  let matchExpectedTabRoute = useRouteMatch(expectedTabRoute);
+
+  useEffect(() => {
+    if (matchExpectedTabRoute) return;
+ 
+    const newTabIndex = tabs.findIndex(t => location.pathname === tabRoute(t.route));
+
+    if (newTabIndex !== -1) {
+      selectTab(newTabIndex);
+      return;
+    }
+
+    history.push(expectedTabRoute);
+  }, [matchExpectedTabRoute]);
+
+  const selectTab = (tabIndex: number) => {
+    setSelectedTabIndex(tabIndex);
+    const newTab = tabs[tabIndex];
+    history.push(tabRoute(newTab.route));
+  };
+
+  return (
+    <React.Fragment>
+      <div className="tabs is-medium is-boxed">
+        <ul>
+          {
+            tabs.map((t: Tab, i: number) => {
+              return (
+                <li key={`tab-${i}`} className={`has-background-white ${selectedTabIndex === i ? 'is-active': ''}`}
+                  onClick={selectTab.bind(null, i)}>
+                  <a>
+                    {
+                      t.icon ?
+                      <span className="icon is-small"><i className={t.icon} aria-hidden="true"></i></span> :
+                      null
+                    }
+                    <span>{t.name}</span>
+                  </a>
+                </li>
+              );
+            })
+          }
+        </ul>
+      </div>
+      { expectedTab.render(expectedTab) }
+    </React.Fragment>
+  );
+}

client/src/components/Timeline.tsx

@@ -0,0 +1,232 @@
+import React, { FunctionComponent } from "react";
+import { formatDate } from "../util/date";
+import { Event } from "../types/event";
+import { Link } from "react-router-dom";
+import { WorkgroupLink } from "./WorkgroupLink";
+import { DecisionSupportFileLink } from "./DecisionSupportFileLink";
+
+export interface TimelineProps {
+  events?: Event[]
+}
+
+export const Timeline: FunctionComponent<TimelineProps> = ({ events }) => {
+  events = debounceEvents(events) || [];
+  return (
+    <React.Fragment>
+      <div className="timeline" style={{width: '100%'}}>
+        {
+          events.map(evt => {
+            return (
+              <div key={evt.id} className="timeline-item">
+                {renderEventMarker(evt)}
+                <div className="timeline-content">
+                  <p className="heading">{formatDate(evt.createdAt)}</p>
+                  {renderEventContent(evt)}
+                </div>
+              </div>
+            );
+          })
+        }
+        {
+          events.length === 0 ?
+          <p className="has-text-centered is-italic mb-1 mt-1">Aucun évènement.</p> :
+          null
+        }
+      </div>
+    </React.Fragment>
+  );
+}
+
+function debounceEvents(events: Event[]): Event[] {
+  const debounced = [];
+  for(let evt: Event, i = 0; (evt = events[i]); ++i) {
+    const prev = i > 0 ? events[i-1] : null;
+    
+    if (!prev) {
+      debounced.push(evt);
+      continue;
+    }
+
+    const isSame = evt.objectId === prev.objectId && 
+      evt.objectType === prev.objectType &&
+      evt.type === prev.type &&
+      evt.user.id === prev.user.id
+    ;
+
+    if (isSame) continue;
+
+    debounced.push(evt);
+  }
+
+  return debounced;
+}
+
+const eventMarkerMap = {
+  "closed": (evt:Event) => (
+    <div className="timeline-marker is-icon is-danger">
+      <i className="fa fa-times"></i>
+    </div>
+  ),
+  "created": (evt:Event) => (
+    <div className="timeline-marker is-icon is-success">
+      <i className="fa fa-plus"></i>
+    </div>
+  ),
+  "updated": (evt:Event) => (
+    <div className="timeline-marker is-icon is-info">
+      <i className="fa fa-pen"></i>
+    </div>
+  ),
+  "title-changed": (evt:Event) => (
+    <div className="timeline-marker is-icon is-info">
+      <i className="fa fa-pen"></i>
+    </div>
+  ),
+  "status-changed": (evt:Event) => (
+    <div className="timeline-marker is-icon is-primary">
+      <i className="fa fa-star"></i>
+    </div>
+  ),
+  "joined": (evt:Event) => (
+    <div className="timeline-marker is-icon is-info">
+      <i className="fa fa-users"></i>
+    </div>
+  ),
+  "leaved": (evt:Event) => (
+    <div className="timeline-marker is-icon is-warning">
+      <i className="fas fa-users-slash"></i>
+    </div>
+  ),
+  "voted": (evt:Event) => (
+    <div className="timeline-marker is-icon is-success">
+      <i className="fas fa-thumbs-up"></i>
+    </div>
+  ),
+}
+
+function renderEventMarker(evt: Event) {
+  const render = eventMarkerMap[evt.type];
+  if (!render) return ( <div className="timeline-marker"></div> );
+  return render(evt);
+}
+
+const eventContentMap = {
+  "created": {
+    "workgroup": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a créé le groupe de travail `}</span>
+          "<WorkgroupLink workgroupId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a créé le dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+  },
+  "title-changed": {
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a modifié le titre du dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />".
+        </React.Fragment>
+      )
+    }
+  },
+  "status-changed": {
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a modifié le statut du dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />".
+        </React.Fragment>
+      )
+    }
+  },
+  "joined": {
+    "workgroup": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a rejoint le groupe de travail `}</span>
+          "<WorkgroupLink workgroupId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+  },
+  "updated": {
+    "workgroup": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a mis à jour le groupe de travail `}</span>
+          "<WorkgroupLink workgroupId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a modifié le dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />".
+        </React.Fragment>
+      );
+    },
+  },
+  "leaved": {
+    "workgroup": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a quitté le groupe de travail `}</span>
+          "<WorkgroupLink workgroupId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+  },
+  "closed": {
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a clos le dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+    "workgroup": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`${evt.user.name ? evt.user.name : evt.user.email} a clos le groupe de travail `}</span>
+          "<WorkgroupLink workgroupId={evt.objectId} />".
+        </React.Fragment> 
+      );
+    },
+  },
+  "voted": {
+    "dsf": (evt:Event) => {
+      return (
+        <React.Fragment>
+          <span>{`Le dossier d'aide à la décision `}</span>
+          "<DecisionSupportFileLink decisionSupportFileId={evt.objectId} />"
+          <span> a été voté.</span>
+        </React.Fragment> 
+      );
+    },
+  },
+};
+
+function renderEventContent(evt: Event) {
+  const eventTypeMap = eventContentMap[evt.type];
+  const render = eventTypeMap && eventTypeMap[evt.objectType];
+  
+  if (!eventTypeMap || !render) {
+    return (
+      <span className="is-italic">{`Type d'évènement "${evt.type}/${evt.objectType}" inconnu.`}</span>
+    );
+  }
+
+  return render(evt);
+}

client/src/components/UnauthorizedPage/UnauthorizedPage.tsx

@@ -0,0 +1,39 @@
+import React, { FunctionComponent } from 'react';
+import { Config } from '../../config';
+import { Page } from '../Page';
+
+export interface UnauthorizedPageProps {
+
+}
+
+export const UnauthorizedPage:FunctionComponent<UnauthorizedPageProps> = () => {
+  return (
+    <Page title="Non autorisé">
+      <div className="container is-fluid">
+        <section className="section">
+          <div className="columns">
+            <div className="column is-6 is-offset-3">
+              <div className="message is-danger">
+                <div className="message-header">
+                  <p><i className="fa fa-ban"></i> Non autorisé</p>
+                </div>
+                <div className="message-body">
+                  <p>Vous n'êtes pas autorisé à accéder à cette page.</p>
+                  <br />
+                  <p>Votre compte est peut être désactivé, votre adresse courriel ne fait peut être
+                  pas partie des domaines autorisés ou vous n'avez peut être pas les droits nécessaires pour effectuer cette opération.</p>
+                  <div className="has-text-centered mt-5">
+                    <a href={Config.logoutURL} className="is-warning button"><i className="fa fa-sign-out-alt"></i>&nbsp; Forcer la déconnexion</a>
+                  </div>
+                
+                </div>
+              </div>
+            </div>
+          </div>
+        </section>
+      </div>
+    </Page>
+  );
+}
+
+export default UnauthorizedPage;

client/src/components/UserForm.tsx

@@ -1,5 +1,6 @@
 import React, { useState, ChangeEvent, useEffect } from 'react';
 import { User } from '../types/user';
+import { formatDate } from '../util/date';
 
 export interface UserFormProps {
   user: User
@@ -62,13 +63,13 @@ export function UserForm({ user, onChange }: UserFormProps) {
       <div className="field">
         <label className="label">Date de dernière connexion</label>
         <div className="control">
-          <p className="input is-static">{state.user.connectedAt}</p>
+          <p className="input is-static">{formatDate(state.user.connectedAt)}</p>
         </div>
       </div>
       <div className="field">
         <label className="label">Date de création</label>
         <div className="control">
-          <p className="input is-static">{state.user.createdAt}</p>
+          <p className="input is-static">{formatDate(state.user.createdAt)}</p>
         </div>
       </div>
       <div className="buttons is-right">

client/src/components/WithLoader.tsx

@@ -1,18 +0,0 @@
-import React, { Fragment, PropsWithChildren, FunctionComponent } from 'react';
-
-export interface WithLoaderProps {
-  loading?: boolean|boolean[]
-}
-
-export const WithLoader: FunctionComponent<WithLoaderProps> = ({ loading, children }) => {
-  const isLoading = Array.isArray(loading) ? loading.some(l => l) : loading;
-  return (
-    <Fragment>
-      {
-        isLoading ?
-        <div>Chargement</div> :
-        children
-      }
-    </Fragment>
-  )
-}

client/src/components/WorkgroupLink.tsx

@@ -0,0 +1,24 @@
+import React, { FunctionComponent } from "react";
+import { Link } from "react-router-dom";
+import { useWorkgroups } from "../gql/queries/workgroups";
+
+export interface WorkgroupLinkProps {
+  workgroupId: number
+}
+
+export const WorkgroupLink: FunctionComponent<WorkgroupLinkProps> = ({ workgroupId }) => {
+  const { workgroups } = useWorkgroups({
+    fetchPolicy: "cache-first",
+    variables: {
+      filter: {
+        ids: [workgroupId]
+      }
+    }
+  });
+
+  const workgroupName = workgroups.length > 0 ? workgroups[0].name : `#${workgroupId}`;
+
+  return (
+    <Link to={`/workgroups/${workgroupId}`}>{workgroupName}</Link>
+  );
+};

client/src/components/WorkgroupPage/DecisionSupportFilePanel.tsx

@@ -0,0 +1,48 @@
+import React, { FunctionComponent } from 'react';
+import { Link } from 'react-router-dom';
+import { useDecisionSupportFiles } from '../../gql/queries/dsf';
+import { DecisionSupportFile } from '../../types/decision';
+import { User } from '../../types/user';
+import { DecisionSupportFileLink } from '../DecisionSupportFileLink';
+import { WorkgroupLink } from '../WorkgroupLink';
+
+export interface DecisionSupportFilePanelProps {
+  workgroupId: string
+}
+
+export const DecisionSupportFilePanel: FunctionComponent<DecisionSupportFilePanelProps> = ({ workgroupId }) => {
+  const { decisionSupportFiles } = useDecisionSupportFiles({
+    variables: {
+      filter: {
+        workgroups: [workgroupId],
+      }
+    }
+  })
+  
+  return (
+    <nav className="panel">
+      <p className="panel-heading">
+        Dossiers d'aide à la décision
+      </p>
+      {
+        decisionSupportFiles.map((dsf: DecisionSupportFile) => {
+          return (
+            <Link to={`/decisions/${dsf.id}`} key={`dsf-${dsf.id}`} className="panel-block">
+              <span className="panel-icon">
+                <i className="fas fa-file" aria-hidden="true"></i>
+              </span>
+              <span>{dsf.title}</span>
+            </Link>
+          );
+        })
+      }
+      {
+        decisionSupportFiles.length === 0 ?
+        <a className="panel-block has-text-centered is-block">
+          <p className="is-italic">Aucun dossier pour l'instant.</p>
+        </a> :
+        null
+      }
+    </nav>
+  );
+}

client/src/components/WorkgroupPage/InfoForm.tsx

@@ -1,12 +1,14 @@
 import React, { useState, ChangeEvent, useEffect } from 'react';
 import { Workgroup } from '../../types/workgroup';
+import { useIsAuthorized } from '../../gql/queries/authorization';
+import { formatDate } from '../../util/date';
 
 export interface InfoFormProps {
   workgroup: Workgroup
   onChange?: (workgroup: Workgroup) => void
 }
 
-export function InfoForm({ workgroup, onChange }: InfoFormProps) {  
+export function InfoForm({ workgroup, onChange }: InfoFormProps) {
   const [ state, setState ] = useState({
     changed: false,
     workgroup: {
@@ -17,6 +19,15 @@ export function InfoForm({ workgroup, onChange }: InfoFormProps) {
     }
   });
 
+  const { isAuthorized } = useIsAuthorized({
+    variables: {
+      action: 'update',
+      object: {
+        workgroupId: state.workgroup.id,
+      }
+    }
+  }, state.workgroup.id === '' ? true : false);
+
   useEffect(() => {
     setState({
       changed: false,
@@ -60,7 +71,8 @@ export function InfoForm({ workgroup, onChange }: InfoFormProps) {
       <div className="field">
         <label className="label">Nom du groupe</label>
         <div className="control">
-          <input type="text" className="input" value={state.workgroup.name} 
+          <input type="text" className="input" value={state.workgroup.name}
+            disabled={!isAuthorized}
             onChange={onWorkgroupAttrChange.bind(null, "name")} />
         </div>
       </div>
@@ -69,7 +81,7 @@ export function InfoForm({ workgroup, onChange }: InfoFormProps) {
         <div className="field">
           <label className="label">Date de création</label>
           <div className="control">
-            <p className="input is-static">{state.workgroup.createdAt}</p>
+            <p className="input is-static">{formatDate(state.workgroup.createdAt)}</p>
           </div>
         </div>:
         null
@@ -79,13 +91,13 @@ export function InfoForm({ workgroup, onChange }: InfoFormProps) {
         <div className="field">
           <label className="label">Date de clôture</label>
           <div className="control">
-            <p className="input is-static">{state.workgroup.closedAt}</p>
+            <p className="input is-static">{formatDate(state.workgroup.closedAt)}</p>
           </div>
         </div>:
         null
       }
       <div className="buttons is-right">
-        <button disabled={!state.changed} 
+        <button disabled={!state.changed || !isAuthorized}
           className="button is-success" onClick={onSaveClick}>
           <span>Enregistrer</span>
           <span className="icon"><i className="fa fa-save"></i></span>

client/src/components/WorkgroupPage/InfoPanel.tsx

@@ -1,8 +1,6 @@
 import React, { FunctionComponent } from 'react';
-import { User } from '../../types/user';
 import { Workgroup } from '../../types/workgroup';
 import { InfoForm } from './InfoForm';
-import { WithLoader } from '../WithLoader';
 import { useUpdateWorkgroupMutation, useCreateWorkgroupMutation } from '../../gql/mutations/workgroups';
 import { useHistory } from 'react-router';
 
@@ -43,9 +41,7 @@ export const InfoPanel: FunctionComponent<InfoPanelProps> = ({ workgroup }) => {
         Informations
       </p>
       <div className="panel-block">
-        <WithLoader loading={isLoading}>
-          <InfoForm workgroup={workgroup} onChange={onWorkgroupChange} />
-        </WithLoader>
+        { !isLoading ? <InfoForm workgroup={workgroup} onChange={onWorkgroupChange} /> : null }
       </div>
     </nav>
   );

client/src/components/WorkgroupPage/TimelinePanel.tsx

@@ -0,0 +1,37 @@
+import React, { FunctionComponent, useState } from 'react';
+import { DecisionSupportFile } from '../../types/decision';
+import { Timeline } from '../Timeline';
+import { useEvents } from '../../gql/queries/event';
+import { Workgroup } from '../../types/workgroup';
+
+export interface TimelinePanelProps {
+  workgroup: Workgroup,
+};
+
+export const TimelinePanel: FunctionComponent<TimelinePanelProps> = ({ workgroup }) => {
+  const { events } = useEvents({
+    variables: {
+      filter: {
+        objectType: 'workgroup',
+        objectId: workgroup.id
+      }
+    }
+  });
+
+  return (
+    <div className="panel">
+      <div className="level panel-heading mb-0">
+        <div className="level-left">
+          <div className="level-item">
+          Suivi des opérations
+          </div>
+        </div>
+        <div className="level-right">
+        </div>
+      </div>
+      <div className="panel-block">
+        <Timeline events={events} />
+      </div>
+    </div>
+  );
+};

client/src/components/WorkgroupPage/WorkgroupPage.tsx

@@ -1,28 +1,31 @@
 import React, { useEffect, useState, Fragment } from 'react';
 import { Page } from '../Page';
-import { WithLoader } from '../WithLoader';
 import { useParams } from 'react-router';
-import { useWorkgroupsQuery } from '../../gql/queries/workgroups';
-import { useUserProfileQuery } from '../../gql/queries/profile';
+import { useWorkgroups } from '../../gql/queries/workgroups';
+import { useUserProfile } from '../../gql/queries/profile';
 import { MembersPanel } from './MembersPanel';
 import { User } from '../../types/user';
 import { InfoPanel } from './InfoPanel';
 import { Workgroup } from '../../types/workgroup';
 import { useJoinWorkgroupMutation, useLeaveWorkgroupMutation, useCloseWorkgroupMutation } from '../../gql/mutations/workgroups';
+import { TimelinePanel } from './TimelinePanel';
+import { DecisionSupportFilePanel } from './DecisionSupportFilePanel';
 
 export function WorkgroupPage() {
-  const { id } = useParams();
-  const workgroupsQuery = useWorkgroupsQuery({
+  const { id } = useParams<any>();
+  const { workgroups } = useWorkgroups({
     variables:{
       filter: { 
         ids: [id],
       }
     }
   });
-  const userProfileQuery = useUserProfileQuery();
-  const [ joinWorkgroup, joinWorkgroupMutation ] = useJoinWorkgroupMutation();
-  const [ leaveWorkgroup, leaveWorkgroupMutation ] = useLeaveWorkgroupMutation();
-  const [ closeWorkgroup, closeWorkgroupMutation ] = useCloseWorkgroupMutation();
+  const { user } = useUserProfile();
+  
+  const [ joinWorkgroup ] = useJoinWorkgroupMutation();
+  const [ leaveWorkgroup ] = useLeaveWorkgroupMutation();
+  const [ closeWorkgroup ] = useCloseWorkgroupMutation();
+
   const [ state, setState ] = useState({
     userProfileId: '',
     workgroup: {
@@ -35,14 +38,12 @@ export function WorkgroupPage() {
   });
 
   useEffect(() => {
-    if (!workgroupsQuery.data) return;
-    setState(state => ({...state, workgroup:{ ...state.workgroup, ...workgroupsQuery.data.workgroups[0]}}));
-  }, [workgroupsQuery.data]);
+    setState(state => ({...state, workgroup:{ ...state.workgroup, ...workgroups[0]}}));
+  }, [workgroups]);
 
   useEffect(() => {
-    if (!userProfileQuery.data) return;
-    setState(state => ({...state, userProfileId: userProfileQuery.data.userProfile.id }));
-  }, [userProfileQuery.data]);
+    setState(state => ({...state, userProfileId: user.id }));
+  }, [user]);
 
   const onJoinWorkgroupClick = () => {
     joinWorkgroup({
@@ -54,6 +55,18 @@ export function WorkgroupPage() {
 
   const onLeaveWorkgroupClick = () => {
     leaveWorkgroup({
+      update: (cache, result) => {
+        cache.modify({
+          id: cache.identify(result.data.leaveWorkgroup),
+          fields: {
+            members(existingMembers, { readField }) {
+              return existingMembers.filter(
+                user => state.userProfileId !== readField('id', user)
+              );
+            },
+          },
+        });
+      },
       variables: {
         workgroupId: state.workgroup.id,
       }
@@ -121,18 +134,22 @@ export function WorkgroupPage() {
               </div>
             </div>
           </div>
-          <WithLoader loading={[workgroupsQuery.loading, userProfileQuery.loading, joinWorkgroupMutation.loading, leaveWorkgroupMutation.loading]}>
-            <div className="columns">
-              <div className="column">
-                <InfoPanel workgroup={state.workgroup as Workgroup} />
-              </div>
-              <div className="column">
-                <MembersPanel users={state.workgroup.members as User[]} />
-              </div>
+          <div className="columns">
+            <div className="column is-4">
+              <InfoPanel workgroup={state.workgroup as Workgroup} />
             </div>
-          </WithLoader>
+            <div className="column is-4">
+              <MembersPanel users={state.workgroup.members as User[]} />
+              <DecisionSupportFilePanel workgroupId={state.workgroup.id} />
+            </div>
+            <div className="column is-4">
+              <TimelinePanel workgroup={state.workgroup} />
+            </div>
+          </div>
         </section>
       </div>
     </Page>
   );
-}
+}
+
+export default WorkgroupPage;

client/src/config.ts

@@ -3,6 +3,8 @@ export const Config = {
   logoutURL: get<string>("logoutURL", "http://localhost:8081/logout"),
   graphQLEndpoint: get<string>("graphQLEndpoint", "http://localhost:8081/api/v1/graphql"),
   subscriptionEndpoint: get<string>("subscriptionEndpoint", "ws://localhost:8081/api/v1/graphql"),
+  conferenceHeartbeatInterval: get<number>("conferenceHeartbeatInterval", 10000),
+  frontendBaseURL: get<string>("frontendBaseURL", window.location.protocol + '//' + window.location.host + '/'),
 };
 
 function get<T>(key: string, defaultValue: T):T {

client/src/gql/client.tsx

@@ -1,56 +0,0 @@
-import { ApolloClient, InMemoryCache, HttpLink } from '@apollo/client';
-import { Config } from '../config';
-import { WebSocketLink } from "@apollo/client/link/ws";
-import { RetryLink } from "@apollo/client/link/retry";
-import { SubscriptionClient } from "subscriptions-transport-ws";
-import { User } from '../types/user';
-
-const subscriptionClient = new SubscriptionClient(Config.subscriptionEndpoint, {
-  reconnect: true,
-});
-
-const link = new RetryLink({attempts: {max: 2}}).split(
-  (operation) => operation.operationName === 'subscription',
-  new WebSocketLink(subscriptionClient),
-  new HttpLink({ uri: Config.graphQLEndpoint, credentials: 'include' })
-);
-
-const cache = new InMemoryCache({
-  typePolicies: {
-    Workgroup: {
-      fields: {
-        members: {
-          merge: mergeArrayByField<User>("id"),
-        }
-      }
-    }
-  }
-});
-
-export const client = new ApolloClient<any>({
-  cache: cache,
-  link: link,
-});
-
-function mergeArrayByField<T>(fieldName: string) {
-  return (existing: T[] = [], incoming: T[], { readField, mergeObjects }) => {
-    const merged: any[] = existing ? existing.slice(0) : [];
-    const objectFieldToIndex: Record<string, number> = Object.create(null);
-    if (existing) {
-      existing.forEach((obj, index) => {
-        objectFieldToIndex[readField(fieldName, obj)] = index;
-      });
-    }
-    incoming.forEach(obj => {
-      const field = readField(fieldName, obj);
-      const index = objectFieldToIndex[field];
-      if (typeof index === "number") {
-        merged[index] = mergeObjects(merged[index], obj);
-      } else {
-        objectFieldToIndex[name] = merged.length;
-        merged.push(obj);
-      }
-    });
-    return merged;
-  }
-}

client/src/gql/mutations/dsf.tsx

@@ -9,7 +9,16 @@ mutation createDecisionSupportFile($changes: DecisionSupportFileChanges!) {
     status,
     sections,
     createdAt,
-    updatedAt
+    updatedAt,
+    workgroup {
+      id,
+      name,
+      members {
+        id,
+        email,
+        name
+      }
+    },
   }
 }`;
 
@@ -27,7 +36,16 @@ mutation updateDecisionSupportFile($id: ID!, $changes: DecisionSupportFileChange
     status,
     sections,
     createdAt,
-    updatedAt
+    updatedAt,
+    workgroup {
+      id,
+      name,
+      members {
+        id,
+        email,
+        name
+      }
+    },
   }
 }`;
 

client/src/gql/mutations/workgroups.tsx

@@ -1,5 +1,6 @@
-import { gql, useQuery, useMutation } from '@apollo/client';
+import { gql, useQuery, useMutation, FetchResult } from '@apollo/client';
 import { QUERY_WORKGROUP } from '../queries/workgroups';
+import { QUERY_IS_AUTHORIZED } from '../queries/authorization';
 
 export const MUTATION_UPDATE_WORKGROUP = gql`
 mutation updateWorkgroup($workgroupId: ID!, $changes: WorkgroupChanges!) {
@@ -57,7 +58,19 @@ mutation joinWorkgroup($workgroupId: ID!) {
 }`;
 
 export function useJoinWorkgroupMutation() {
-  return useMutation(MUTATION_JOIN_WORKGROUP);
+  return useMutation(MUTATION_JOIN_WORKGROUP, {
+    refetchQueries: ({ data }: FetchResult) => {
+      return [{
+        query: QUERY_IS_AUTHORIZED,
+        variables: {
+          action: 'update',
+          object: {
+            workgroupId: data.joinWorkgroup.id,
+          }
+        }
+      }]
+    }
+  });
 }
 
 const MUTATION_LEAVE_WORKGROUP = gql`
@@ -76,7 +89,27 @@ mutation leaveWorkgroup($workgroupId: ID!) {
 }`;
 
 export function useLeaveWorkgroupMutation() {
-  return useMutation(MUTATION_LEAVE_WORKGROUP);
+  return useMutation(MUTATION_LEAVE_WORKGROUP, {
+    refetchQueries: ({ data }: FetchResult) => {
+      return [{
+        query: QUERY_WORKGROUP,
+        variables: {
+          filter: {
+            ids: [data.leaveWorkgroup.id],
+          }
+        }
+      },
+      {
+        query: QUERY_IS_AUTHORIZED,
+        variables: {
+          action: 'update',
+          object: {
+            workgroupId: data.leaveWorkgroup.id,
+          }
+        }
+      }]
+    }
+  });
 }
 
 const MUTATION_CLOSE_WORKGROUP = gql`

client/src/gql/queries/authorization.tsx

@@ -0,0 +1,25 @@
+import { gql, useQuery, QueryHookOptions } from '@apollo/client';
+import { useGraphQLData } from './helper';
+
+export const QUERY_IS_AUTHORIZED = gql`
+  query isAuthorized($action: String!, $object: AuthorizationObject!) {
+    isAuthorized(action: $action, object: $object)
+  }
+`;
+
+export function useIsAuthorizedQuery<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
+  options = Object.assign({ 
+    fetchPolicy: 'cache-and-network'
+  }, options);
+  return useQuery(QUERY_IS_AUTHORIZED, options);
+}
+
+export function useIsAuthorized<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}, defaultValue = false) {
+  options = Object.assign({ 
+    fetchPolicy: 'cache-and-network'
+  }, options);
+  const { data, loading, error } = useGraphQLData<boolean>(
+    QUERY_IS_AUTHORIZED, 'isAuthorized', defaultValue, options
+  );
+  return { isAuthorized: data, loading, error };
+}

client/src/gql/queries/dsf.tsx

@@ -1,4 +1,4 @@
-import { gql, useQuery } from '@apollo/client';
+import { gql, useQuery, QueryHookOptions } from '@apollo/client';
 import { DecisionSupportFile } from '../../types/decision';
 import { useGraphQLData } from './helper';
 
@@ -16,18 +16,20 @@ export const QUERY_DECISION_SUPPORT_FILES = gql`
         id,
         name,
         members {
-          id
+          id,
+          email,
+          name
         }
       },
     }
   }
 `;
 
-export function useDecisionSupportFilesQuery(options = {}) {
+export function useDecisionSupportFilesQuery<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
   return useQuery(QUERY_DECISION_SUPPORT_FILES, options);
 }
 
-export function useDecisionSupportFiles(options = {}) {
+export function useDecisionSupportFiles<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
   const { data, loading, error } = useGraphQLData<DecisionSupportFile[]>(
     QUERY_DECISION_SUPPORT_FILES, 'decisionSupportFiles', [], options
   );

client/src/gql/queries/event.ts

@@ -0,0 +1,31 @@
+import { gql, useQuery, QueryHookOptions } from '@apollo/client';
+import { useGraphQLData } from './helper';
+import { Event } from '../../types/event';
+
+export const QUERY_EVENTS = gql`
+  query events($filter: EventFilter) {
+    events(filter: $filter) {
+      id
+      user {
+        id
+        name
+        email
+      }
+      type
+      objectType
+      objectId
+      createdAt
+    }
+  }
+`;
+
+export function useEventsQuery<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
+  return useQuery(QUERY_EVENTS, options);
+}
+
+export function useEvents<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
+  const { data, loading, error } = useGraphQLData<Event[]>(
+    QUERY_EVENTS, 'events', [], options
+  );
+  return { events: data, loading, error };
+}

client/src/gql/queries/helper.ts

@@ -1,7 +1,7 @@
-import { useQuery, DocumentNode } from "@apollo/client";
+import { useQuery, DocumentNode, QueryHookOptions } from "@apollo/client";
 import { useState, useEffect } from "react";
 
-export function useGraphQLData<T>(q: DocumentNode, key: string, defaultValue: T, options = {}) {
+export function useGraphQLData<T, A = any, R = Record<string, any>>(q: DocumentNode, key: string, defaultValue: T, options: QueryHookOptions<A, R> = {}) {
   const query = useQuery(q, options);
   const [ data, setData ] = useState<T>(defaultValue);
   useEffect(() => {

client/src/gql/queries/profile.tsx

@@ -1,4 +1,4 @@
-import { gql, useQuery } from '@apollo/client';
+import { gql, useQuery, QueryHookOptions } from '@apollo/client';
 import { User } from '../../types/user';
 import { useState, useEffect } from 'react';
 import { useGraphQLData } from './helper';
@@ -14,13 +14,13 @@ query userProfile {
   }
 }`;
 
-export function useUserProfileQuery() {
-  return useQuery(QUERY_USER_PROFILE);
+export function useUserProfileQuery<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
+  return useQuery(QUERY_USER_PROFILE, options);
 }
 
-export function useUserProfile() {
+export function useUserProfile<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
   const { data, loading, error } = useGraphQLData<User>(
-    QUERY_USER_PROFILE, 'userProfile', {id: '', email: ''}
+    QUERY_USER_PROFILE, 'userProfile', {id: '', email: ''}, options
   );
   return { user: data, loading, error };
 }

client/src/gql/queries/workgroups.tsx

@@ -1,4 +1,4 @@
-import { gql, useQuery } from '@apollo/client';
+import { gql, useQuery, QueryHookOptions } from '@apollo/client';
 import { Workgroup } from '../../types/workgroup';
 import { useGraphQLData } from './helper';
 
@@ -18,11 +18,11 @@ export const QUERY_WORKGROUP = gql`
   }
 `;
 
-export function useWorkgroupsQuery(options = {}) {
+export function useWorkgroupsQuery<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
   return useQuery(QUERY_WORKGROUP, options);
 }
 
-export function useWorkgroups(options = {}) {
+export function useWorkgroups<A = any, R = Record<string, any>>(options: QueryHookOptions<A, R> = {}) {
   const { data, loading, error } = useGraphQLData<Workgroup[]>(
     QUERY_WORKGROUP, 'workgroups', [],
     options

client/src/hooks/useConference.tsx

@@ -0,0 +1,90 @@
+import * as Y from 'yjs'
+import { WebrtcProvider,  } from 'y-webrtc'
+import { useEffect, useRef, useState } from 'react'
+import { uuidV4 } from '../util/uuid';
+
+const UUIDKey = 'conference-uuid';
+let uuid = localStorage.getItem(UUIDKey);
+
+if (!uuid) {
+  uuid = uuidV4();
+  localStorage.setItem(UUIDKey, uuid);
+}
+
+export function  useConference() {
+  const docRef = useRef(new Y.Doc());
+  
+  const [ state, setState ] = useState({
+    data: {
+      emails: {},
+      nicknames: {},
+      statuses: {},
+      peers: {},
+    },
+    uuid,
+  });
+
+  const setData = (key: string, value: any) => {
+    setState(state => ({...state, data: { ...state.data, [key]: value }}));
+  }
+  
+  useEffect(() => {
+    const doc = docRef.current;
+    const roomName = `${window.location.protocol}//${window.location.host}/daddy/conference`;
+    const provider = new WebrtcProvider(roomName, docRef.current);
+
+    const peers = doc.getMap('peers');
+    peers.observe(evt => setData('peers', evt.currentTarget.toJSON()));
+
+    const nicknames = doc.getMap('nicknames');
+    nicknames.observe(evt => setData('nicknames', evt.currentTarget.toJSON()));
+
+    const emails = doc.getMap('emails');
+    emails.observe(evt => setData('emails', evt.currentTarget.toJSON()));
+
+    const statuses = doc.getMap('statuses');
+    statuses.observe(evt => setData('statuses', evt.currentTarget.toJSON()));
+    
+    return () => {
+      provider.destroy();
+      docRef.current.destroy();
+    };
+  }, []);
+  
+  return {
+    data: state.data,
+    uuid: state.uuid,
+
+    setStatus: (status: string) => {
+      const doc = docRef.current;
+      const statuses = doc.getMap('statuses');
+      statuses.set(state.uuid, status);
+    },
+
+    ping: () => {
+      const doc = docRef.current;
+      const peers = doc.getMap('peers');
+      peers.set(state.uuid, (new Date()).toJSON());
+    },
+
+    setNickname: (nickname: string) => {
+      console.log('setNickname', nickname);
+      const doc = docRef.current;
+      const nicknames = doc.getMap('nicknames');
+      nicknames.set(state.uuid, nickname);
+    },
+
+    setEmail: (email: string) => {
+      console.log('setEmail', email);
+      const doc = docRef.current;
+      const emails = doc.getMap('emails');
+      emails.set(state.uuid, email);
+    },
+
+    forget: (uuid: string) => {
+      const doc = docRef.current;
+      const peers = doc.getMap('peers');
+      peers.delete(uuid);
+    },
+  };
+}

client/src/hooks/useLoggedIn.tsx

@@ -1,7 +1,22 @@
-import React, { useState, useContext } from "react";
+import React, { useContext, useEffect } from "react";
 
-export const LoggedInContext = React.createContext(false);
+const LOGGED_IN_KEY = 'loggedIn';
+
+export const LoggedInContext = React.createContext(getSavedLoggedIn());
 
 export const useLoggedIn = () => {
   return useContext(LoggedInContext);
-};
+};
+
+export function saveLoggedIn(loggedIn: boolean) {
+  window.localStorage.setItem(LOGGED_IN_KEY, JSON.stringify(loggedIn));
+}
+
+export function getSavedLoggedIn(): boolean {
+  try {
+    const loggedIn = JSON.parse(window.localStorage.getItem(LOGGED_IN_KEY));
+    return !!loggedIn;
+  } catch(err) {
+    return false;
+  }
+}

client/src/index.tsx

@@ -1,19 +1,21 @@
+import { Config } from './config';
+
+declare var __webpack_public_path__: string;
+__webpack_public_path__ = Config.frontendBaseURL;
+
 import './sass/_all.scss';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import { App } from './components/App';
-import { client } from './gql/client';
 
 import '@fortawesome/fontawesome-free/js/fontawesome'
 import '@fortawesome/fontawesome-free/js/solid'
 import '@fortawesome/fontawesome-free/js/regular'
 import '@fortawesome/fontawesome-free/js/brands'
 import './resources/favicon.png';
-import { ApolloProvider } from '@apollo/client';
+
 
 ReactDOM.render(
-  <ApolloProvider client={client}>
-    <App />
-  </ApolloProvider>,
+  <App />,
   document.getElementById('app')
 );

client/src/sass/_all.scss

@@ -1,3 +1,5 @@
 @import 'bulma/bulma.sass';
+@import 'bulma-timeline/dist/css/bulma-timeline.sass';
+@import '_bulma-timeline.scss';
 @import '_base.scss';
 @import '_loader.scss';

client/src/sass/_bulma-timeline.scss

@@ -0,0 +1,12 @@
+.timeline {
+    .timeline-item {
+        .timeline-marker {
+            &.is-icon {
+                > svg {
+                    color: $white;
+                    font-size: $timeline-icon-size !important;
+                }
+            }
+        }
+    }
+}

client/src/sass/_loader.scss

@@ -1,44 +1,16 @@
-.loader-container {
-    display: flex;
-    width: 100%;
-    justify-content: center;
-    height: 100%;
-    align-items: center;
-}
+.app-loader {
+  @extend body;
 
-.lds-ripple {
-    display: inline-block;
-    position: relative;
-    width: 80px;
-    height: 80px;
-    transform: scale(2);
-}
-
-.lds-ripple div {
-    position: absolute;
-    border: 4px solid $grey;
-    opacity: 1;
-    border-radius: 50%;
-    animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
-}
-
-.lds-ripple div:nth-child(2) {
-    animation-delay: -0.5s;
-}
-
-@keyframes lds-ripple {
-    0% {
-      top: 36px;
-      left: 36px;
-      width: 0;
-      height: 0;
-      opacity: 1;
-    }
-    100% {
-      top: 0px;
-      left: 0px;
-      width: 72px;
-      height: 72px;
-      opacity: 0;
-    }
-  }
+  display: flex;
+  position: absolute;
+  z-index: 10000;
+  top: 0;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 100vh;
+  width: 100vw;
+  align-items: center;
+  justify-content: center;
+  flex-direction: column;
+}

client/src/types/event.ts

@@ -0,0 +1,11 @@
+import { User } from "./user";
+
+export interface Event {
+  id: string
+  createdAt: Date
+  updatedAt: Date
+  user: User
+  objectType: string
+  objectId: number
+  type: string
+}

client/src/util/apollo.ts

@@ -0,0 +1,87 @@
+
+import { ApolloClient, InMemoryCache, HttpLink, from } from '@apollo/client';
+import { Config } from '../config';
+import { WebSocketLink } from "@apollo/client/link/ws";
+import { RetryLink } from "@apollo/client/link/retry";
+import { onError } from "@apollo/client/link/error";
+import { SubscriptionClient } from "subscriptions-transport-ws";
+import { User } from '../types/user';
+
+export function createClient(setLoggedIn: (boolean) => void) {
+  const subscriptionClient = new SubscriptionClient(Config.subscriptionEndpoint, {
+    reconnect: true,
+  });
+  
+  const errorLink = onError(({ operation }) => {
+    const { response } = operation.getContext();
+    if (response.status === 401) setLoggedIn(false);
+  });
+  
+  const retryLink = new RetryLink({attempts: {max: 2}}).split(
+    (operation) => operation.operationName === 'subscription',
+    new WebSocketLink(subscriptionClient),
+    new HttpLink({ 
+      uri: Config.graphQLEndpoint, 
+      credentials: 'include',
+    })
+  );
+  
+  const cache = new InMemoryCache({
+    typePolicies: {
+      Workgroup: {
+        fields: {
+          members: {
+            merge: mergeArrayByField<User>("id"),
+          }
+        }
+      }
+    }
+  });
+  
+  return new ApolloClient<any>({
+    cache: cache,
+    link: from([
+      errorLink,
+      retryLink
+    ]),
+    defaultOptions: {
+      watchQuery: {
+        fetchPolicy: 'cache-and-network',
+        errorPolicy: 'ignore',
+      },
+      query: {
+        fetchPolicy: 'network-only',
+        errorPolicy: 'all',
+      },
+      mutate: {
+        errorPolicy: 'all',
+      },
+    }
+  });
+}
+
+export function mergeArrayByField<T>(fieldName: string) {
+  return (existing: T[] = [], incoming: T[], { readField, mergeObjects }) => {
+    const merged: any[] = existing ? existing.slice(0) : [];
+    
+    const objectFieldToIndex: Record<string, number> = Object.create(null);
+    if (existing) {
+      existing.forEach((obj, index) => {
+        objectFieldToIndex[readField(fieldName, obj)] = index;
+      });
+    }
+
+    incoming.forEach(obj => {
+      const field = readField(fieldName, obj);
+      const index = objectFieldToIndex[field];
+      if (typeof index === "number") {
+        merged[index] = mergeObjects(merged[index], obj);
+      } else {
+        objectFieldToIndex[name] = merged.length;
+        merged.push(obj);
+      }
+    });
+    
+    return merged;
+  }
+}

client/src/util/date.ts

@@ -1,4 +1,16 @@
 export function asDate(d: string|Date): Date {
   if (typeof d === 'string') return new Date(d);
   return d;
+}
+
+const intl = Intl.DateTimeFormat(navigator.language, { 
+  weekday: 'long', 
+  month: 'short', 
+  day: 'numeric',
+  hour: 'numeric', minute: 'numeric', second: 'numeric',
+});
+
+export function formatDate(d: Date|string): string {
+  d = asDate(d);
+  return intl.format(d);
 }

client/tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "target": "es5",
-    "module": "es6",
+    "module": "es2020",
     "lib": ["dom", "es6"],
     "moduleResolution": "node",
     "jsx": "react",

client/webpack.config.js

@@ -11,7 +11,7 @@ const env = process.env;
 module.exports = {
   mode: `${env.NODE_ENV ? env.NODE_ENV : 'production'}`,
   entry: './src/index.tsx',
-  devtool: 'inline-source-map',
+  devtool: env.NODE_ENV ===  'production' ? 'source-map' : 'eval-source-map',
   output: {
     filename: '[name].[contenthash].js',
     path: path.join(__dirname, 'dist')

cmd/server/container.go

@@ -5,6 +5,10 @@ import (
 	"net/http"
 	"time"
 
+	"forge.cadoles.com/Cadoles/daddy/internal/mail"
+	"forge.cadoles.com/Cadoles/daddy/internal/model"
+	"forge.cadoles.com/Cadoles/daddy/internal/voter"
+
 	"github.com/wader/gormstore"
 
 	"forge.cadoles.com/Cadoles/daddy/internal/auth"
@@ -75,8 +79,9 @@ func getServiceContainer(ctx context.Context, conf *config.Config) (*service.Con
 	// Define default cookie options
 	sessionStore.SessionOpts.Path = "/"
 	sessionStore.SessionOpts.HttpOnly = true
+	sessionStore.SessionOpts.Secure = conf.HTTP.CookieSecure
 	sessionStore.SessionOpts.MaxAge = conf.HTTP.CookieMaxAge
-	sessionStore.SessionOpts.SameSite = http.SameSiteStrictMode
+	sessionStore.SessionOpts.SameSite = http.SameSiteLaxMode
 
 	ctn.Provide(
 		session.ServiceName,
@@ -99,5 +104,17 @@ func getServiceContainer(ctx context.Context, conf *config.Config) (*service.Con
 
 	ctn.Provide(auth.ServiceName, auth.ServiceProvider(conf.Auth.Rules))
 
+	ctn.Provide(voter.ServiceName, voter.ServiceProvider(
+		voter.StrategyUnanimous,
+		model.NewDecisionSupportFileVoter(),
+		model.NewWorkgroupVoter(),
+	))
+
+	ctn.Provide(mail.ServiceName, mail.ServiceProvider(
+		mail.WithServer(conf.SMTP.Host, conf.SMTP.Port),
+		mail.WithCredentials(conf.SMTP.User, conf.SMTP.Password),
+		mail.WithTLS(conf.SMTP.UseStartTLS, conf.SMTP.InsecureSkipVerify),
+	))
+
 	return ctn, nil
 }

cmd/server/main.go

@@ -7,6 +7,7 @@ import (
 	"forge.cadoles.com/Cadoles/daddy/internal/config"
 	"forge.cadoles.com/Cadoles/daddy/internal/route"
 
+	"github.com/getsentry/sentry-go"
 	"github.com/go-chi/chi"
 	"github.com/go-chi/chi/middleware"
 	"gitlab.com/wpetit/goweb/middleware/container"
@@ -17,6 +18,7 @@ import (
 
 	"os"
 
+	sentryhttp "github.com/getsentry/sentry-go/http"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
@@ -129,6 +131,34 @@ func main() {
 	logger.Debug(ctx, "setting log level", logger.F("level", conf.Log.Level.String()))
 	logger.SetLevel(conf.Log.Level)
 
+	useSentry := conf.Sentry.DSN != ""
+
+	if useSentry {
+		var sentryEnv string
+		if conf.Sentry.Environment == "" {
+			sentryEnv, _ = os.Hostname()
+		} else {
+			sentryEnv = conf.Sentry.Environment
+		}
+
+		err := sentry.Init(sentry.ClientOptions{
+			Dsn:         conf.Sentry.DSN,
+			Debug:       conf.Debug,
+			SampleRate:  conf.Sentry.ServerSampleRate,
+			Release:     ProjectVersion + "-" + GitRef,
+			Environment: sentryEnv,
+		})
+		if err != nil {
+			logger.Fatal(
+				ctx,
+				"could initialize sentry",
+				logger.E(err),
+			)
+		}
+
+		defer sentry.Flush(conf.Sentry.ServerFlushTimeout)
+	}
+
 	// Create service container
 	ctn, err := getServiceContainer(ctx, conf)
 	if err != nil {
@@ -153,12 +183,22 @@ func main() {
 		os.Exit(0)
 	}
 
+	go runTaskScheduler(ctx, conf)
+
 	r := chi.NewRouter()
 
 	// Define base middlewares
 	r.Use(middleware.Logger)
 	r.Use(middleware.Recoverer)
 
+	if useSentry {
+		sentryMiddleware := sentryhttp.New(sentryhttp.Options{
+			Repanic: true,
+		})
+
+		r.Use(sentryMiddleware.Handle)
+	}
+
 	// Expose service container on router
 	r.Use(container.ServiceContainer(ctn))
 

cmd/server/migration.go

@@ -81,6 +81,7 @@ var initialModels = []interface{}{
 	&model.User{},
 	&model.Workgroup{},
 	&model.DecisionSupportFile{},
+	&model.Event{},
 }
 
 func m000initialSchema() orm.Migration {

cmd/server/scheduler.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"gitlab.com/wpetit/goweb/logger"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/config"
+	"forge.cadoles.com/Cadoles/daddy/internal/task"
+	"github.com/pkg/errors"
+	"github.com/robfig/cron/v3"
+)
+
+type cronLogger struct {
+	ctx context.Context
+}
+
+func (l *cronLogger) Info(msg string, keysAndValues ...interface{}) {
+	fields := l.createFields(keysAndValues)
+	logger.Info(l.ctx, msg, fields...)
+}
+
+func (l *cronLogger) Error(err error, msg string, keysAndValues ...interface{}) {
+	fields := l.createFields(keysAndValues)
+	fields = append(fields, logger.E(err))
+	logger.Error(l.ctx, msg, fields...)
+}
+
+func (l *cronLogger) createFields(keysAndValues ...interface{}) []logger.Field {
+	fields := make([]logger.Field, 0)
+
+	var key string
+
+	for _, v := range keysAndValues {
+		children, ok := v.([]interface{})
+		if !ok {
+			continue
+		}
+
+		for i, vv := range children {
+			if i%2 == 0 {
+				key = fmt.Sprintf("%v", vv)
+
+				continue
+			}
+
+			fields = append(fields, logger.F(key, vv))
+		}
+	}
+
+	return fields
+}
+
+func runTaskScheduler(ctx context.Context, conf *config.Config) {
+	c := cron.New(
+		cron.WithLogger(&cronLogger{ctx}),
+	)
+
+	tasks := map[string]task.Task{
+		conf.Task.Newsletter.CronSpec: task.NewNewsletter(
+			ctx,
+			conf.Task.Newsletter.TimeRange,
+			conf.Task.Newsletter.BaseURL,
+			conf.Task.Newsletter.ContentTemplate,
+			conf.Task.Newsletter.SubjectTemplate,
+			conf.SMTP.SenderAddress,
+		),
+	}
+
+	for spec, task := range tasks {
+		if _, err := c.AddFunc(spec, task.Run); err != nil {
+			logger.Fatal(
+				ctx,
+				"could not schedule task",
+				logger.F("task", task.Name()),
+				logger.E(errors.WithStack(err)),
+			)
+
+			return
+		}
+	}
+
+	c.Start()
+}

go.mod

@@ -3,22 +3,37 @@ module forge.cadoles.com/Cadoles/daddy
 go 1.14
 
 require (
-	forge.cadoles.com/wpetit/goweb-oidc v0.0.0-20200619080035-4bbf7b016032
+	forge.cadoles.com/wpetit/goweb-oidc v0.0.0-20201013125038-8d8d1519a52d
+	forge.cadoles.com/wpetit/hydra-passwordless v0.0.0-20200908094025-38ac4422dddc // indirect
 	github.com/99designs/gqlgen v0.11.3
+	github.com/alecthomas/chroma v0.8.1 // indirect
 	github.com/antonmedv/expr v1.8.8
 	github.com/caarlos0/env/v6 v6.2.2
 	github.com/cortesi/modd v0.0.0-20200630120222-8983974e5450 // indirect
 	github.com/davecgh/go-spew v1.1.1
-	github.com/go-chi/chi v4.1.0+incompatible
+	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/getsentry/sentry-go v0.7.0
+	github.com/go-chi/chi v4.1.2+incompatible
 	github.com/gorilla/sessions v1.2.0
-	github.com/gorilla/websocket v1.2.0
+	github.com/gorilla/websocket v1.4.0
 	github.com/jackc/pgx v3.6.2+incompatible
 	github.com/jackc/pgx/v4 v4.7.1
 	github.com/jinzhu/gorm v1.9.14
+	github.com/lithammer/dedent v1.1.0
+	github.com/mattn/go-colorable v0.1.8 // indirect
 	github.com/pkg/errors v0.9.1
+	github.com/pquerna/cachecontrol v0.0.0-20200921180117-858c6e7e6b7e // indirect
+	github.com/robfig/cron v1.2.0
+	github.com/robfig/cron/v3 v3.0.1
 	github.com/rs/cors v1.7.0
 	github.com/vektah/gqlparser/v2 v2.0.1
 	github.com/wader/gormstore v0.0.0-20200328121358-65a111a20c23
 	gitlab.com/wpetit/goweb v0.0.0-20200707070104-985ce3eba3c2
+	go.opencensus.io v0.22.5 // indirect
+	golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee // indirect
+	golang.org/x/net v0.0.0-20201010224723-4f7140c49acb // indirect
+	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43 // indirect
+	golang.org/x/sys v0.0.0-20201013081832-0aaa2718063a // indirect
+	gopkg.in/mail.v2 v2.3.1
 	gopkg.in/yaml.v2 v2.2.8
 )

go.sum

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@@ -48,17 +87,28 @@ github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9Pq
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@@ -117,32 +198,65 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU
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@@ -152,10 +266,21 @@ github.com/gorilla/sessions v1.2.0 h1:S7P+1Hm5V/AT9cjEcUD5uDaQSX0OE577aCXgoaKpYb
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@@ -320,16 +499,35 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
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@@ -339,6 +537,10 @@ go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
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+go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.22.5 h1:dntmOdLpSpHlVqbW5Eay97DelsZHe+55D+xC6i0dDS0=
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@@ -347,6 +549,7 @@ go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKY
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
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@@ -362,11 +565,18 @@ golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPh
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@@ -376,45 +586,77 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
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+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 mvdan.cc/sh v2.6.4+incompatible h1:eD6tDeh0pw+/TOTI1BBEryZ02rD2nMcFsgcvde7jffM=
 mvdan.cc/sh v2.6.4+incompatible/go.mod h1:IeeQbZq+x2SUGBensq/jge5lLQbS3XT2ktyp3wrt4x8=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20180110180208-2cc67fd64755/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
 sourcegraph.com/sourcegraph/appdash-data v0.0.0-20151005221446-73f23eafcf67/go.mod h1:L5q+DGLGOQFpo1snNEkLOJT2d1YTW66rWNzatr3He1k=

internal/config/config.go

@@ -5,6 +5,8 @@ import (
 	"io/ioutil"
 	"time"
 
+	"github.com/lithammer/dedent"
+
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 
@@ -19,6 +21,9 @@ type Config struct {
 	OIDC     OIDCConfig     `yaml:"oidc"`
 	Database DatabaseConfig `yaml:"database"`
 	Auth     AuthConfig     `yaml:"auth"`
+	SMTP     SMTPConfig     `yaml:"smtp"`
+	Task     TaskConfig     `yaml:"task"`
+	Sentry   SentryConfig   `ymal:"sentry"`
 }
 
 // NewFromFile retrieves the configuration from the given file
@@ -42,6 +47,7 @@ type HTTPConfig struct {
 	CookieAuthenticationKey string     `yaml:"cookieAuthenticationKey" env:"HTTP_COOKIE_AUTHENTICATION_KEY"`
 	CookieEncryptionKey     string     `yaml:"cookieEncryptionKey" env:"HTTP_COOKIE_ENCRYPTION_KEY"`
 	CookieMaxAge            int        `yaml:"cookieMaxAge" env:"HTTP_COOKIE_MAX_AGE"`
+	CookieSecure            bool       `yaml:"cookieSecure" env:"HTTP_COOKIE_SECURE"`
 	TemplateDir             string     `yaml:"templateDir" env:"HTTP_TEMPLATE_DIR"`
 	PublicDir               string     `yaml:"publicDir" env:"HTTP_PUBLIC_DIR"`
 	FrontendURL             string     `yaml:"frontendURL" env:"HTTP_FRONTEND_URL"`
@@ -74,6 +80,37 @@ type AuthConfig struct {
 	Rules []string `yaml:"rules" env:"AUTH_RULES"`
 }
 
+type SMTPConfig struct {
+	Host               string `yaml:"host"  env:"SMTP_HOST"`
+	Port               int    `yaml:"port" env:"SMTP_PORT"`
+	UseStartTLS        bool   `yaml:"useStartTLS" env:"SMTP_USE_START_TLS"`
+	User               string `yaml:"user" env:"SMTP_USER"`
+	Password           string `yaml:"password" env:"SMTP_PASSWORD"`
+	InsecureSkipVerify bool   `yaml:"insecureSkipVerify" env:"SMTP_INSECURE_SKIP_VERIFY"`
+	SenderAddress      string `yaml:"senderAddress" env:"SMTP_SENDER_ADDRESS"`
+	SenderName         string `yaml:"senderName" env:"SMTP_SENDER_NAME"`
+}
+
+type TaskConfig struct {
+	Newsletter NewsletterTaskConfig `yaml:"newsletter"`
+}
+
+type NewsletterTaskConfig struct {
+	CronSpec        string        `yaml:"cronSpec"  env:"TASK_NEWSLETTER_CRON_SPEC"`
+	TimeRange       time.Duration `yaml:"timeRange" env:"TASK_NEWSLETTER_TIME_RANGE"`
+	BaseURL         string        `yaml:"baseUrl" env:"TASK_NEWSLETTER_BASE_URL"`
+	ContentTemplate string        `yaml:"contentTemplate" env:"TASK_NEWSLETTER_CONTENT_TEMPLATE"`
+	SubjectTemplate string        `yaml:"subjectTemplate" env:"TASK_NEWSLETTER_SUBJECT_TEMPLATE"`
+}
+
+type SentryConfig struct {
+	DSN string `yaml:"dsn" env:"SENTRY_DSN"`
+	// Server events sampling rate, see https://docs.sentry.io/platforms/go/configuration/options/
+	ServerSampleRate   float64       `yaml:"serverSampleRate" env:"SENTRY_SERVER_SAMPLE_RATE"`
+	ServerFlushTimeout time.Duration `yaml:"serverFlushTimeout" env:"SENTRY_SERVER_FLUSH_TIMEOUT"`
+	Environment        string        `yaml:"environment" env:"SENTRY_ENVIRONMENT"`
+}
+
 func NewDumpDefault() *Config {
 	config := NewDefault()
 	return config
@@ -90,7 +127,7 @@ func NewDefault() *Config {
 			Address:                 ":8081",
 			CookieAuthenticationKey: "",
 			CookieEncryptionKey:     "",
-			CookieMaxAge:            int((time.Hour * 1).Seconds()), // 1 hour
+			CookieMaxAge:            int((time.Hour * 24).Seconds()), // 24 hours
 			TemplateDir:             "template",
 			PublicDir:               "public",
 			FrontendURL:             "http://localhost:8080",
@@ -112,6 +149,82 @@ func NewDefault() *Config {
 				"user.Email endsWith 'cadoles.com'",
 			},
 		},
+		SMTP: SMTPConfig{
+			Host:          "localhost",
+			Port:          2525,
+			User:          "",
+			Password:      "",
+			SenderAddress: "noreply@localhost",
+			SenderName:    "noreply",
+		},
+		Task: TaskConfig{
+			Newsletter: NewsletterTaskConfig{
+				CronSpec:  "0 9 * * 1",
+				TimeRange: 24 * 7 * time.Hour,
+				BaseURL:   "http://localhost:8080",
+				ContentTemplate: dedent.Dedent(`
+				{{- $root := . -}}
+				Bonjour{{if .User.Name}} {{ .User.Name }}{{end}},
+				
+				{{ if not .HasEvents -}}
+				Aucun évènement notoire ces derniers jours.
+				{{ else -}}
+				Voici les évènements de ces derniers jours:
+				{{- end}}
+
+				{{- with .ReadyToVote }}
+
+				Dossiers récemment prêts à voter
+				--------------------------------
+				
+				{{range . -}}
+				- "{{ .Title }}" - {{ $root.BaseURL }}/decisions/{{ .ID }} - créé le {{ .CreatedAt.Format "02/01/2006" }}
+				{{ end }}
+				{{- end}}
+
+				{{- with .Voted }}
+
+				Récemment votés
+				---------------
+				
+				{{range . -}}
+				- "{{ .Title }}" - {{ $root.BaseURL }}/decisions/{{ .ID }} - voté le {{ .VotedAt.Format "02/01/2006" }}
+				{{ end }}
+				{{- end}}
+
+				{{- with .NewDecisionSupportFiles }}
+
+				Nouveaux dossiers d'aide à la décision
+				--------------------------------------
+				
+				{{range . -}}
+				- "{{ .Title }}" - {{ $root.BaseURL }}/decisions/{{ .ID }} - créé le {{ .CreatedAt.Format "02/01/2006" }}
+				{{ end }}
+				{{- end}}
+				
+				{{- with .NewWorkgroups}}
+
+				Nouveaux groupes de travail
+				---------------------------
+				
+				{{range . -}}
+				- "{{ .Name }}" - {{ $root.BaseURL }}/workgroups/{{ .ID }} - créé le {{ .CreatedAt.Format "02/01/2006" }}
+				{{ end }}
+				{{- end}}
+
+				Bonne semaine,
+
+				Daddy
+				`),
+				SubjectTemplate: `[Daddy] Évènements du {{ .From.Format "02/01/2006" }} au {{ .To.Format "02/01/2006" }}`,
+			},
+		},
+		Sentry: SentryConfig{
+			DSN:                "",
+			ServerSampleRate:   1,
+			ServerFlushTimeout: 2 * time.Second,
+			Environment:        "",
+		},
 	}
 }
 

internal/graph/authorization_handler.go

@@ -0,0 +1,59 @@
+package graph
+
+import (
+	"context"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/model"
+	errs "github.com/pkg/errors"
+)
+
+func handleIsAuthorized(ctx context.Context, action string, obj model.AuthorizationObject) (bool, error) {
+	db, err := getDB(ctx)
+	if err != nil {
+		return false, errs.WithStack(err)
+	}
+
+	var object interface{}
+
+	switch {
+	case obj.WorkgroupID != nil:
+		repo := model.NewWorkgroupRepository(db)
+
+		workgroup, err := repo.Find(ctx, *obj.WorkgroupID)
+		if err != nil {
+			return false, errs.WithStack(err)
+		}
+
+		object = workgroup
+
+	case obj.DecisionSupportFileID != nil:
+		repo := model.NewDSFRepository(db)
+
+		dsf, err := repo.Find(ctx, *obj.DecisionSupportFileID)
+		if err != nil {
+			return false, errs.WithStack(err)
+		}
+
+		object = dsf
+
+	case obj.UserID != nil:
+		repo := model.NewUserRepository(db)
+
+		user, err := repo.Find(ctx, *obj.UserID)
+		if err != nil {
+			return false, errs.WithStack(err)
+		}
+
+		object = user
+
+	default:
+		return false, errs.WithStack(ErrInvalidInput)
+	}
+
+	authorized, err := isAuthorized(ctx, object, model.Action(action))
+	if err != nil {
+		return false, errs.WithStack(err)
+	}
+
+	return authorized, nil
+}

internal/graph/dsf_handler.go

@@ -2,7 +2,7 @@ package graph
 
 import (
 	"context"
-	"encoding/json"
+	"reflect"
 
 	"forge.cadoles.com/Cadoles/daddy/internal/orm"
 	"gitlab.com/wpetit/goweb/middleware/container"
@@ -12,8 +12,19 @@ import (
 )
 
 func handleCreateDecisionSupportFile(ctx context.Context, changes *model.DecisionSupportFileChanges) (*model.DecisionSupportFile, error) {
-	ctn := container.Must(ctx)
-	db := orm.Must(ctn).DB()
+	user, db, err := getSessionUser(ctx)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	authorized, err := isAuthorized(ctx, &model.DecisionSupportFile{}, model.ActionCreate)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
 
 	repo := model.NewDSFRepository(db)
 
@@ -22,20 +33,73 @@ func handleCreateDecisionSupportFile(ctx context.Context, changes *model.Decisio
 		return nil, errs.WithStack(err)
 	}
 
+	eventRepo := model.NewEventRepository(db)
+
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeCreated, dsf); err != nil {
+		return nil, errs.WithStack(err)
+	}
+
 	return dsf, nil
 }
 
 func handleUpdateDecisionSupportFile(ctx context.Context, id string, changes *model.DecisionSupportFileChanges) (*model.DecisionSupportFile, error) {
-	ctn := container.Must(ctx)
-	db := orm.Must(ctn).DB()
+	user, db, err := getSessionUser(ctx)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
 
 	repo := model.NewDSFRepository(db)
 
+	prevDsf, err := repo.Find(ctx, id)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	authorized, err := isAuthorized(ctx, prevDsf, model.ActionUpdate)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
 	dsf, err := repo.Update(ctx, id, changes)
 	if err != nil {
 		return nil, errs.WithStack(err)
 	}
 
+	eventRepo := model.NewEventRepository(db)
+
+	if changes != nil && changes.Status != nil && prevDsf.Status != *changes.Status {
+		switch *changes.Status {
+		case model.StatusVoted:
+			if _, err := eventRepo.Add(ctx, user, model.EventTypeVoted, dsf); err != nil {
+				return nil, errs.WithStack(err)
+			}
+		case model.StatusClosed:
+			if _, err := eventRepo.Add(ctx, user, model.EventTypeClosed, dsf); err != nil {
+				return nil, errs.WithStack(err)
+			}
+		default:
+			if _, err := eventRepo.Add(ctx, user, model.EventTypeStatusChanged, dsf); err != nil {
+				return nil, errs.WithStack(err)
+			}
+		}
+	}
+
+	if changes != nil && changes.Title != nil && prevDsf.Title != *changes.Title {
+		if _, err := eventRepo.Add(ctx, user, model.EventTypeTitleChanged, dsf); err != nil {
+			return nil, errs.WithStack(err)
+		}
+	}
+
+	if changes != nil && !reflect.DeepEqual(prevDsf.Sections, dsf.Sections) {
+		if _, err := eventRepo.Add(ctx, user, model.EventTypeUpdated, dsf); err != nil {
+			return nil, errs.WithStack(err)
+		}
+	}
+
 	return dsf, nil
 }
 
@@ -45,15 +109,23 @@ func handleDecisionSupportFiles(ctx context.Context, filter *model.DecisionSuppo
 
 	repo := model.NewDSFRepository(db)
 
-	return repo.Search(ctx, filter)
-}
-
-func handleSections(ctx context.Context, dsf *model.DecisionSupportFile) (map[string]interface{}, error) {
-	sections := make(map[string]interface{})
-
-	if err := json.Unmarshal(dsf.Sections.RawMessage, &sections); err != nil {
+	found, err := repo.Search(ctx, filter)
+	if err != nil {
 		return nil, errs.WithStack(err)
 	}
 
-	return sections, nil
+	dsfs := make([]*model.DecisionSupportFile, 0)
+
+	for _, d := range found {
+		authorized, err := isAuthorized(ctx, d, model.ActionRead)
+		if err != nil {
+			return nil, errs.WithStack(err)
+		}
+
+		if authorized {
+			dsfs = append(dsfs, d)
+		}
+	}
+
+	return dsfs, nil
 }

internal/graph/error.go

@@ -0,0 +1,8 @@
+package graph
+
+import "errors"
+
+var (
+	ErrForbidden    = errors.New("forbidden")
+	ErrInvalidInput = errors.New("invalid input")
+)

internal/graph/event_handler.go

@@ -0,0 +1,24 @@
+package graph
+
+import (
+	"context"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/model"
+	"forge.cadoles.com/Cadoles/daddy/internal/orm"
+	errs "github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/middleware/container"
+)
+
+func handleEvents(ctx context.Context, filter *model.EventFilter) ([]*model.Event, error) {
+	ctn := container.Must(ctx)
+	db := orm.Must(ctn).DB()
+
+	repo := model.NewEventRepository(db)
+
+	events, err := repo.Search(ctx, filter)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return events, nil
+}

internal/graph/helper.go

@@ -3,6 +3,8 @@ package graph
 import (
 	"context"
 
+	"forge.cadoles.com/Cadoles/daddy/internal/voter"
+
 	"forge.cadoles.com/Cadoles/daddy/internal/model"
 	"forge.cadoles.com/Cadoles/daddy/internal/orm"
 	"forge.cadoles.com/Cadoles/daddy/internal/session"
@@ -46,3 +48,31 @@ func getSessionUser(ctx context.Context) (*model.User, *gorm.DB, error) {
 
 	return user, db, nil
 }
+
+func isAuthorized(ctx context.Context, obj interface{}, action interface{}) (bool, error) {
+	user, _, err := getSessionUser(ctx)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	ctn, err := container.From(ctx)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	voterSrv, err := voter.From(ctn)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	decision, err := voterSrv.Authorized(ctx, user, obj, action)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	if decision == voter.Allow {
+		return true, nil
+	}
+
+	return false, nil
+}

internal/graph/query.graphql

@@ -18,6 +18,16 @@ type Workgroup {
   members: [User]!
 }
 
+type Event {
+  id: ID!
+  type: String!
+  createdAt: Time!
+  updatedAt: Time!
+  objectId: ID!
+  objectType: String!
+  user: User!
+}
+
 input WorkgroupsFilter {
   ids: [ID]
 }
@@ -36,10 +46,28 @@ type DecisionSupportFile {
 
 input DecisionSupportFileFilter {
   ids: [ID]
+  workgroups: [ID]
+}
+
+input AuthorizationObject {
+  workgroupId: ID
+  userId: ID
+  decisionSupportFileId: ID
+}
+
+input EventFilter {
+  objectType: String
+  objectId: ID
+  userId: ID
+  type: String
+  from: Time
+  to: Time
 }
 
 type Query {
   userProfile: User
   workgroups(filter: WorkgroupsFilter): [Workgroup]!
   decisionSupportFiles(filter: DecisionSupportFileFilter): [DecisionSupportFile]!
+  events(filter: EventFilter): [Event]!
+  isAuthorized(action: String!, object: AuthorizationObject!): Boolean!
 }

internal/graph/query.resolvers.go

@@ -15,8 +15,16 @@ func (r *decisionSupportFileResolver) ID(ctx context.Context, obj *model1.Decisi
 	return strconv.FormatUint(uint64(obj.ID), 10), nil
 }
 
-func (r *decisionSupportFileResolver) Sections(ctx context.Context, obj *model1.DecisionSupportFile) (map[string]interface{}, error) {
-	return handleSections(ctx, obj)
+func (r *eventResolver) ID(ctx context.Context, obj *model1.Event) (string, error) {
+	return strconv.FormatUint(uint64(obj.ID), 10), nil
+}
+
+func (r *eventResolver) Type(ctx context.Context, obj *model1.Event) (string, error) {
+	return string(obj.Type), nil
+}
+
+func (r *eventResolver) ObjectID(ctx context.Context, obj *model1.Event) (string, error) {
+	return strconv.FormatUint(uint64(obj.ObjectID), 10), nil
 }
 
 func (r *queryResolver) UserProfile(ctx context.Context) (*model1.User, error) {
@@ -31,6 +39,14 @@ func (r *queryResolver) DecisionSupportFiles(ctx context.Context, filter *model1
 	return handleDecisionSupportFiles(ctx, filter)
 }
 
+func (r *queryResolver) Events(ctx context.Context, filter *model1.EventFilter) ([]*model1.Event, error) {
+	return handleEvents(ctx, filter)
+}
+
+func (r *queryResolver) IsAuthorized(ctx context.Context, action string, object model1.AuthorizationObject) (bool, error) {
+	return handleIsAuthorized(ctx, action, object)
+}
+
 func (r *userResolver) ID(ctx context.Context, obj *model1.User) (string, error) {
 	return strconv.FormatUint(uint64(obj.ID), 10), nil
 }
@@ -44,6 +60,9 @@ func (r *Resolver) DecisionSupportFile() generated.DecisionSupportFileResolver {
 	return &decisionSupportFileResolver{r}
 }
 
+// Event returns generated.EventResolver implementation.
+func (r *Resolver) Event() generated.EventResolver { return &eventResolver{r} }
+
 // Query returns generated.QueryResolver implementation.
 func (r *Resolver) Query() generated.QueryResolver { return &queryResolver{r} }
 
@@ -54,6 +73,17 @@ func (r *Resolver) User() generated.UserResolver { return &userResolver{r} }
 func (r *Resolver) Workgroup() generated.WorkgroupResolver { return &workgroupResolver{r} }
 
 type decisionSupportFileResolver struct{ *Resolver }
+type eventResolver struct{ *Resolver }
 type queryResolver struct{ *Resolver }
 type userResolver struct{ *Resolver }
 type workgroupResolver struct{ *Resolver }
+
+// !!! WARNING !!!
+// The code below was going to be deleted when updating resolvers. It has been copied here so you have
+// one last chance to move it out of harms way if you want. There are two reasons this happens:
+//  - When renaming or deleting a resolver the old code will be put in here. You can safely delete
+//    it when you're done.
+//  - You have helper methods in this file. Move them out to keep these resolver files clean.
+func (r *decisionSupportFileResolver) Sections(ctx context.Context, obj *model1.DecisionSupportFile) (map[string]interface{}, error) {
+	return obj.Sections, nil
+}

internal/graph/workgroup_handler.go

@@ -2,10 +2,10 @@ package graph
 
 import (
 	"context"
-	"strconv"
 
 	"forge.cadoles.com/Cadoles/daddy/internal/model"
 	"github.com/pkg/errors"
+	errs "github.com/pkg/errors"
 )
 
 func handleWorkgroups(ctx context.Context, filter *model.WorkgroupsFilter) ([]*model.Workgroup, error) {
@@ -24,20 +24,28 @@ func handleWorkgroups(ctx context.Context, filter *model.WorkgroupsFilter) ([]*m
 		}
 	}
 
-	workgroups, err := repo.FindWorkgroups(ctx, criteria...)
+	found, err := repo.FindWorkgroups(ctx, criteria...)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	workgroups := make([]*model.Workgroup, 0)
+
+	for _, wg := range found {
+		authorized, err := isAuthorized(ctx, wg, model.ActionRead)
+		if err != nil {
+			return nil, errs.WithStack(err)
+		}
+
+		if authorized {
+			workgroups = append(workgroups, wg)
+		}
+	}
+
 	return workgroups, nil
 }
 
 func handleJoinWorkgroup(ctx context.Context, rawWorkgroupID string) (*model.Workgroup, error) {
-	workgroupID, err := parseWorkgroupID(rawWorkgroupID)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
 	user, db, err := getSessionUser(ctx)
 	if err != nil {
 		return nil, errors.WithStack(err)
@@ -45,20 +53,35 @@ func handleJoinWorkgroup(ctx context.Context, rawWorkgroupID string) (*model.Wor
 
 	repo := model.NewWorkgroupRepository(db)
 
-	workgroup, err := repo.AddUserToWorkgroup(ctx, user.ID, workgroupID)
+	workgroup, err := repo.Find(ctx, rawWorkgroupID)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	authorized, err := isAuthorized(ctx, workgroup, model.ActionJoin)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
+	workgroup, err = repo.AddUserToWorkgroup(ctx, user.ID, workgroup.ID)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	eventRepo := model.NewEventRepository(db)
+
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeJoined, workgroup); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
 	return workgroup, nil
 }
 
-func handleLeaveWorkgroup(ctx context.Context, rawWorkgroupID string) (*model.Workgroup, error) {
-	workgroupID, err := parseWorkgroupID(rawWorkgroupID)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
+func handleLeaveWorkgroup(ctx context.Context, workgroupID string) (*model.Workgroup, error) {
 	user, db, err := getSessionUser(ctx)
 	if err != nil {
 		return nil, errors.WithStack(err)
@@ -66,16 +89,45 @@ func handleLeaveWorkgroup(ctx context.Context, rawWorkgroupID string) (*model.Wo
 
 	repo := model.NewWorkgroupRepository(db)
 
-	workgroup, err := repo.RemoveUserFromWorkgroup(ctx, user.ID, workgroupID)
+	workgroup, err := repo.Find(ctx, workgroupID)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	authorized, err := isAuthorized(ctx, workgroup, model.ActionLeave)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
+	workgroup, err = repo.RemoveUserFromWorkgroup(ctx, user.ID, workgroup.ID)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	eventRepo := model.NewEventRepository(db)
+
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeLeaved, workgroup); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
 	return workgroup, nil
 }
 
 func handleCreateWorkgroup(ctx context.Context, changes model.WorkgroupChanges) (*model.Workgroup, error) {
-	db, err := getDB(ctx)
+	authorized, err := isAuthorized(ctx, &model.Workgroup{}, model.ActionCreate)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
+	user, db, err := getSessionUser(ctx)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
@@ -87,56 +139,83 @@ func handleCreateWorkgroup(ctx context.Context, changes model.WorkgroupChanges)
 		return nil, errors.WithStack(err)
 	}
 
-	return workgroup, nil
-}
+	eventRepo := model.NewEventRepository(db)
 
-func handleCloseWorkgroup(ctx context.Context, rawWorkgroupID string) (*model.Workgroup, error) {
-	workgroupID, err := parseWorkgroupID(rawWorkgroupID)
-	if err != nil {
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeCreated, workgroup); err != nil {
 		return nil, errors.WithStack(err)
 	}
 
-	db, err := getDB(ctx)
+	return workgroup, nil
+}
+
+func handleCloseWorkgroup(ctx context.Context, workgroupID string) (*model.Workgroup, error) {
+	user, db, err := getSessionUser(ctx)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
 	repo := model.NewWorkgroupRepository(db)
 
-	workgroup, err := repo.CloseWorkgroup(ctx, workgroupID)
+	workgroup, err := repo.Find(ctx, workgroupID)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	authorized, err := isAuthorized(ctx, workgroup, model.ActionClose)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
+	workgroup, err = repo.CloseWorkgroup(ctx, workgroup.ID)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	eventRepo := model.NewEventRepository(db)
+
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeClosed, workgroup); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
 	return workgroup, nil
 }
 
-func handleUpdateWorkgroup(ctx context.Context, rawWorkgroupID string, changes model.WorkgroupChanges) (*model.Workgroup, error) {
-	workgroupID, err := parseWorkgroupID(rawWorkgroupID)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	db, err := getDB(ctx)
+func handleUpdateWorkgroup(ctx context.Context, workgroupID string, changes model.WorkgroupChanges) (*model.Workgroup, error) {
+	user, db, err := getSessionUser(ctx)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
 	repo := model.NewWorkgroupRepository(db)
 
-	workgroup, err := repo.UpdateWorkgroup(ctx, workgroupID, changes)
+	workgroup, err := repo.Find(ctx, workgroupID)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	authorized, err := isAuthorized(ctx, workgroup, model.ActionUpdate)
+	if err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	if !authorized {
+		return nil, errs.WithStack(ErrForbidden)
+	}
+
+	workgroup, err = repo.UpdateWorkgroup(ctx, workgroup.ID, changes)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	eventRepo := model.NewEventRepository(db)
+
+	if _, err := eventRepo.Add(ctx, user, model.EventTypeUpdated, workgroup); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
 	return workgroup, nil
 }
-
-func parseWorkgroupID(workgroupID string) (uint, error) {
-	workgroupID64, err := strconv.ParseUint(workgroupID, 10, 32)
-	if err != nil {
-		return 0, errors.WithStack(err)
-	}
-
-	return uint(workgroupID64), nil
-}

internal/mail/mailer.go

@@ -0,0 +1,52 @@
+package mail
+
+const (
+	ContentTypeHTML = "text/html"
+	ContentTypeText = "text/plain"
+)
+
+type Option struct {
+	Host               string
+	Port               int
+	User               string
+	Password           string
+	InsecureSkipVerify bool
+	UseStartTLS        bool
+}
+
+type OptionFunc func(*Option)
+
+type Mailer struct {
+	opt *Option
+}
+
+func WithTLS(useStartTLS, insecureSkipVerify bool) OptionFunc {
+	return func(opt *Option) {
+		opt.UseStartTLS = useStartTLS
+		opt.InsecureSkipVerify = insecureSkipVerify
+	}
+}
+
+func WithServer(host string, port int) OptionFunc {
+	return func(opt *Option) {
+		opt.Host = host
+		opt.Port = port
+	}
+}
+
+func WithCredentials(user, password string) OptionFunc {
+	return func(opt *Option) {
+		opt.User = user
+		opt.Password = password
+	}
+}
+
+func NewMailer(funcs ...OptionFunc) *Mailer {
+	opt := &Option{}
+
+	for _, fn := range funcs {
+		fn(opt)
+	}
+
+	return &Mailer{opt}
+}

internal/mail/provider.go

@@ -0,0 +1,11 @@
+package mail
+
+import "gitlab.com/wpetit/goweb/service"
+
+func ServiceProvider(opts ...OptionFunc) service.Provider {
+	mailer := NewMailer(opts...)
+
+	return func(ctn *service.Container) (interface{}, error) {
+		return mailer, nil
+	}
+}

internal/mail/send.go

@@ -0,0 +1,207 @@
+package mail
+
+import (
+	"crypto/tls"
+	"fmt"
+	"math/rand"
+	"net/mail"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/pkg/errors"
+	gomail "gopkg.in/mail.v2"
+)
+
+var (
+	ErrUnexpectedEmailAddressFormat = errors.New("unexpected email address format")
+)
+
+type SendFunc func(*SendOption)
+
+type SendOption struct {
+	Charset           string
+	AddressHeaders    []AddressHeader
+	Headers           []Header
+	Body              Body
+	AlternativeBodies []Body
+}
+
+type AddressHeader struct {
+	Field   string
+	Address string
+	Name    string
+}
+
+type Header struct {
+	Field  string
+	Values []string
+}
+
+type Body struct {
+	Type        string
+	Content     string
+	PartSetting gomail.PartSetting
+}
+
+func WithCharset(charset string) func(*SendOption) {
+	return func(opt *SendOption) {
+		opt.Charset = charset
+	}
+}
+
+func WithSender(address string, name string) func(*SendOption) {
+	return WithAddressHeader("From", address, name)
+}
+
+func WithSubject(subject string) func(*SendOption) {
+	return WithHeader("Subject", subject)
+}
+
+func WithAddressHeader(field, address, name string) func(*SendOption) {
+	return func(opt *SendOption) {
+		opt.AddressHeaders = append(opt.AddressHeaders, AddressHeader{field, address, name})
+	}
+}
+
+func WithHeader(field string, values ...string) func(*SendOption) {
+	return func(opt *SendOption) {
+		opt.Headers = append(opt.Headers, Header{field, values})
+	}
+}
+
+func WithRecipients(addresses ...string) func(*SendOption) {
+	return WithHeader("To", addresses...)
+}
+
+func WithCopies(addresses ...string) func(*SendOption) {
+	return WithHeader("Cc", addresses...)
+}
+
+func WithInvisibleCopies(addresses ...string) func(*SendOption) {
+	return WithHeader("Cci", addresses...)
+}
+
+func WithBody(contentType string, content string, setting gomail.PartSetting) func(*SendOption) {
+	return func(opt *SendOption) {
+		if setting == nil {
+			setting = gomail.SetPartEncoding(gomail.Unencoded)
+		}
+		opt.Body = Body{contentType, content, setting}
+	}
+}
+
+func WithAlternativeBody(contentType string, content string, setting gomail.PartSetting) func(*SendOption) {
+	return func(opt *SendOption) {
+		if setting == nil {
+			setting = gomail.SetPartEncoding(gomail.Unencoded)
+		}
+		opt.AlternativeBodies = append(opt.AlternativeBodies, Body{contentType, content, setting})
+	}
+}
+
+func (m *Mailer) Send(funcs ...SendFunc) error {
+	opt := &SendOption{
+		Charset: "UTF-8",
+		Body: Body{
+			Type:        "text/plain",
+			Content:     "",
+			PartSetting: gomail.SetPartEncoding(gomail.Unencoded),
+		},
+		AddressHeaders:    make([]AddressHeader, 0),
+		Headers:           make([]Header, 0),
+		AlternativeBodies: make([]Body, 0),
+	}
+
+	for _, f := range funcs {
+		f(opt)
+	}
+
+	conn, err := m.openConnection()
+	if err != nil {
+		return errors.Wrap(err, "could not open connection")
+	}
+
+	defer conn.Close()
+
+	message := gomail.NewMessage(gomail.SetCharset(opt.Charset))
+
+	for _, h := range opt.AddressHeaders {
+		message.SetAddressHeader(h.Field, h.Address, h.Name)
+	}
+
+	for _, h := range opt.Headers {
+		message.SetHeader(h.Field, h.Values...)
+	}
+
+	froms := message.GetHeader("From")
+
+	var sendDomain string
+
+	if len(froms) > 0 {
+		sendDomain, err = extractEmailDomain(froms[0])
+		if err != nil {
+			return err
+		}
+	}
+
+	messageID := generateMessageID(sendDomain)
+	message.SetHeader("Message-Id", messageID)
+
+	message.SetBody(opt.Body.Type, opt.Body.Content, opt.Body.PartSetting)
+
+	for _, b := range opt.AlternativeBodies {
+		message.AddAlternative(b.Type, b.Content, b.PartSetting)
+	}
+
+	if err := gomail.Send(conn, message); err != nil {
+		return errors.Wrap(err, "could not send message")
+	}
+
+	return nil
+}
+
+func (m *Mailer) openConnection() (gomail.SendCloser, error) {
+	dialer := gomail.NewDialer(
+		m.opt.Host,
+		m.opt.Port,
+		m.opt.User,
+		m.opt.Password,
+	)
+
+	if m.opt.InsecureSkipVerify {
+		dialer.TLSConfig = &tls.Config{
+			InsecureSkipVerify: true,
+		}
+	}
+
+	conn, err := dialer.Dial()
+	if err != nil {
+		return nil, errors.Wrap(err, "could not dial smtp server")
+	}
+
+	return conn, nil
+}
+
+func extractEmailDomain(email string) (string, error) {
+	address, err := mail.ParseAddress(email)
+	if err != nil {
+		return "", errors.Wrapf(err, "could not parse email address '%s'", email)
+	}
+
+	addressParts := strings.SplitN(address.Address, "@", 2)
+	if len(addressParts) != 2 { // nolint: gomnd
+		return "", errors.WithStack(ErrUnexpectedEmailAddressFormat)
+	}
+
+	domain := addressParts[1]
+
+	return domain, nil
+}
+
+func generateMessageID(domain string) string {
+	// Based on https://www.jwz.org/doc/mid.html
+	timestamp := strconv.FormatInt(time.Now().UnixNano(), 36)
+	random := strconv.FormatInt(rand.Int63(), 36)
+	return fmt.Sprintf("<%s.%s@%s>", timestamp, random, domain)
+}

internal/mail/service.go

@@ -0,0 +1,33 @@
+package mail
+
+import (
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/service"
+)
+
+const ServiceName service.Name = "mail"
+
+// From retrieves the mail service in the given container
+func From(container *service.Container) (*Mailer, error) {
+	service, err := container.Service(ServiceName)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
+	}
+
+	srv, ok := service.(*Mailer)
+	if !ok {
+		return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
+	}
+
+	return srv, nil
+}
+
+// Must retrieves the mail service in the given container or panic otherwise
+func Must(container *service.Container) *Mailer {
+	srv, err := From(container)
+	if err != nil {
+		panic(err)
+	}
+
+	return srv
+}

internal/model/action.go

@@ -0,0 +1,13 @@
+package model
+
+type Action string
+
+const (
+	ActionCreate Action = "create"
+	ActionRead   Action = "read"
+	ActionUpdate Action = "update"
+	ActionDelete Action = "delete"
+	ActionJoin   Action = "join"
+	ActionLeave  Action = "leave"
+	ActionClose  Action = "close"
+)

internal/model/dsf.go

@@ -1,19 +1,62 @@
 package model
 
 import (
+	"encoding/json"
 	"time"
 
 	"github.com/jinzhu/gorm"
 	"github.com/jinzhu/gorm/dialects/postgres"
+	errs "github.com/pkg/errors"
+)
+
+const ObjectTypeDecisionSupportFile = "dsf"
+
+const (
+	StatusDraft  = "draft"
+	StatusReady  = "ready"
+	StatusVoted  = "voted"
+	StatusClosed = "closed"
 )
 
 type DecisionSupportFile struct {
 	gorm.Model
-	Title       string         `json:"title"`
-	Sections    postgres.Jsonb `json:"sections"`
-	Status      string         `json:"status"`
-	WorkgroupID uint           `json:"-"`
-	Workgroup   *Workgroup     `json:"workgroup"`
-	VotedAt     time.Time      `json:"votedAt"`
-	ClosedAt    time.Time      `json:"closedAt"`
+	Title        string                 `json:"title"`
+	SectionsJSON postgres.Jsonb         `json:"-" gorm:"column:sections;"`
+	Sections     map[string]interface{} `gorm:"-"`
+	Status       string                 `json:"status"`
+	WorkgroupID  uint                   `json:"-"`
+	Workgroup    *Workgroup             `json:"workgroup" gorm:"association_autoupdate:false"`
+	VotedAt      time.Time              `json:"votedAt"`
+	ClosedAt     time.Time              `json:"closedAt"`
+}
+
+func (f *DecisionSupportFile) ObjectID() uint {
+	return f.ID
+}
+
+func (f *DecisionSupportFile) ObjectType() string {
+	return ObjectTypeDecisionSupportFile
+}
+
+func (f *DecisionSupportFile) BeforeSave() error {
+	rawSections, err := json.Marshal(f.Sections)
+	if err != nil {
+		return errs.WithStack(err)
+	}
+
+	f.SectionsJSON = postgres.Jsonb{RawMessage: rawSections}
+
+	return nil
+}
+
+func (f *DecisionSupportFile) AfterFind() (err error) {
+	sections := make(map[string]interface{})
+
+	if err := json.Unmarshal(f.SectionsJSON.RawMessage, &sections); err != nil {
+		return errs.WithStack(err)
+	}
+
+	f.Sections = sections
+
+	return nil
 }

internal/model/dsf_repository.go

@@ -2,11 +2,10 @@ package model
 
 import (
 	"context"
-	"encoding/json"
 	"errors"
+	"time"
 
 	"github.com/jinzhu/gorm"
-	"github.com/jinzhu/gorm/dialects/postgres"
 	errs "github.com/pkg/errors"
 )
 
@@ -69,12 +68,7 @@ func (r *DSFRepository) updateFromChanges(dsf *DecisionSupportFile, changes *Dec
 	dsf.Workgroup = wg
 
 	if changes.Sections != nil {
-		rawSections, err := json.Marshal(changes.Sections)
-		if err != nil {
-			return errs.WithStack(err)
-		}
-
-		dsf.Sections = postgres.Jsonb{RawMessage: rawSections}
+		dsf.Sections = changes.Sections
 	}
 
 	if changes.Title != nil {
@@ -82,12 +76,31 @@ func (r *DSFRepository) updateFromChanges(dsf *DecisionSupportFile, changes *Dec
 	}
 
 	if changes.Status != nil {
+		if dsf.Status != StatusVoted && *changes.Status == StatusVoted {
+			dsf.VotedAt = time.Now().UTC()
+		}
+
+		if *changes.Status == StatusClosed {
+			dsf.VotedAt = time.Time{}
+		}
+
 		dsf.Status = *changes.Status
 	}
 
 	return nil
 }
 
+func (r *DSFRepository) Find(ctx context.Context, id string) (*DecisionSupportFile, error) {
+	dsf := &DecisionSupportFile{}
+	query := r.db.Model(dsf).Preload("Workgroup").Where("id = ?", id)
+
+	if err := query.First(&dsf).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return dsf, nil
+}
+
 func (r *DSFRepository) Search(ctx context.Context, filter *DecisionSupportFileFilter) ([]*DecisionSupportFile, error) {
 	query := r.db.Model(&DecisionSupportFile{}).Preload("Workgroup")
 
@@ -95,6 +108,10 @@ func (r *DSFRepository) Search(ctx context.Context, filter *DecisionSupportFileF
 		if filter.Ids != nil {
 			query = query.Where("id in (?)", filter.Ids)
 		}
+
+		if filter.Workgroups != nil {
+			query = query.Where("workgroup_id in (?)", filter.Workgroups)
+		}
 	}
 
 	dsfs := make([]*DecisionSupportFile, 0)

internal/model/dsf_voter.go

@@ -0,0 +1,52 @@
+package model
+
+import (
+	"context"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/voter"
+)
+
+type DecisionSupportFileVoter struct {
+}
+
+func (v *DecisionSupportFileVoter) Vote(ctx context.Context, subject interface{}, obj interface{}, act interface{}) (voter.Decision, error) {
+	user, ok := subject.(*User)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	dsf, ok := obj.(*DecisionSupportFile)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	action, ok := act.(Action)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	switch action {
+	case ActionCreate:
+		return voter.Allow, nil
+	case ActionRead:
+		return voter.Allow, nil
+	case ActionUpdate:
+		if dsf.Status == StatusClosed || dsf.Status == StatusVoted {
+			return voter.Deny, nil
+		}
+
+		if inWorkgroup(user, dsf.Workgroup) {
+			return voter.Allow, nil
+		}
+
+		return voter.Deny, nil
+	case ActionDelete:
+		return voter.Deny, nil
+	}
+
+	return voter.Abstain, nil
+}
+
+func NewDecisionSupportFileVoter() *DecisionSupportFileVoter {
+	return &DecisionSupportFileVoter{}
+}

internal/model/event.go

@@ -0,0 +1,32 @@
+package model
+
+import (
+	"github.com/jinzhu/gorm"
+)
+
+type EventType string
+
+const (
+	EventTypeCreated       EventType = "created"
+	EventTypeUpdated       EventType = "updated"
+	EventTypeLeaved        EventType = "leaved"
+	EventTypeJoined        EventType = "joined"
+	EventTypeClosed        EventType = "closed"
+	EventTypeStatusChanged EventType = "status-changed"
+	EventTypeTitleChanged  EventType = "title-changed"
+	EventTypeVoted         EventType = "voted"
+)
+
+type EventObject interface {
+	ObjectID() uint
+	ObjectType() string
+}
+
+type Event struct {
+	gorm.Model
+	UserID     uint      `json:"-"`
+	User       *User     `json:"user" gorm:"association_autoupdate:false"`
+	ObjectType string    `json:"objectType"`
+	ObjectID   uint      `json:"objectId"`
+	Type       EventType `json:"type"`
+}

internal/model/event_repository.go

@@ -0,0 +1,73 @@
+package model
+
+import (
+	"context"
+
+	"github.com/jinzhu/gorm"
+	errs "github.com/pkg/errors"
+)
+
+type EventRepository struct {
+	db *gorm.DB
+}
+
+func (r *EventRepository) Add(ctx context.Context, user *User, eventType EventType, obj EventObject) (*Event, error) {
+	evt := &Event{
+		Type:       eventType,
+		User:       user,
+		ObjectID:   obj.ObjectID(),
+		ObjectType: obj.ObjectType(),
+	}
+
+	if err := r.db.Save(&evt).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return evt, nil
+}
+
+func (r *EventRepository) Search(ctx context.Context, filter *EventFilter) ([]*Event, error) {
+	query := r.db.Model(&Event{}).Preload("User")
+
+	if filter == nil {
+		filter = &EventFilter{}
+	}
+
+	if filter.ObjectID != nil {
+		query = query.Where("object_id = ?", filter.ObjectID)
+	}
+
+	if filter.ObjectType != nil {
+		query = query.Where("object_type = ?", filter.ObjectType)
+	}
+
+	if filter.UserID != nil {
+		query = query.Where("user_id = ?", filter.UserID)
+	}
+
+	if filter.Type != nil {
+		query = query.Where("type = ?", filter.Type)
+	}
+
+	if filter.From != nil {
+		query = query.Where("created_at >= ?", filter.From)
+	}
+
+	if filter.To != nil {
+		query = query.Where("created_at <= ?", filter.To)
+	}
+
+	query = query.Order("created_at DESC")
+
+	events := make([]*Event, 0)
+
+	if err := query.Find(&events).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return events, nil
+}
+
+func NewEventRepository(db *gorm.DB) *EventRepository {
+	return &EventRepository{db}
+}

internal/model/helper.go

@@ -0,0 +1,15 @@
+package model
+
+func inWorkgroup(user *User, workgroup *Workgroup) bool {
+	if workgroup == nil {
+		return false
+	}
+
+	for _, w := range user.Workgroups {
+		if w.ID == workgroup.ID {
+			return true
+		}
+	}
+
+	return false
+}

internal/model/user.go

@@ -11,7 +11,7 @@ type User struct {
 	Name        *string      `json:"name"`
 	Email       string       `json:"email" gorm:"unique;not null"`
 	ConnectedAt time.Time    `json:"connectedAt"`
-	Workgroups  []*Workgroup `gorm:"many2many:users_workgroups;"`
+	Workgroups  []*Workgroup `gorm:"many2many:users_workgroups;association_autoupdate:false"`
 }
 
 type ProfileChanges struct {

internal/model/user_repository.go

@@ -7,6 +7,7 @@ import (
 	"forge.cadoles.com/Cadoles/daddy/internal/orm"
 	"github.com/jinzhu/gorm"
 	"github.com/pkg/errors"
+	errs "github.com/pkg/errors"
 )
 
 type UserRepository struct {
@@ -68,6 +69,28 @@ func (r *UserRepository) UpdateUserByEmail(ctx context.Context, email string, ch
 	return user, nil
 }
 
+func (r *UserRepository) Find(ctx context.Context, id string) (*User, error) {
+	user := &User{}
+	query := r.db.Model(user).Where("id = ?", id)
+
+	if err := query.First(&user).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return user, nil
+}
+
+func (r *UserRepository) All(ctx context.Context) ([]*User, error) {
+	users := make([]*User, 0)
+	query := r.db.Model(&User{})
+
+	if err := query.Find(&users).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return users, nil
+}
+
 func NewUserRepository(db *gorm.DB) *UserRepository {
 	return &UserRepository{db}
 }

internal/model/workgroup.go

@@ -6,11 +6,21 @@ import (
 	"github.com/jinzhu/gorm"
 )
 
+const ObjectTypeWorkgroup = "workgroup"
+
 type Workgroup struct {
 	gorm.Model
 	Name     *string   `json:"name"`
 	ClosedAt time.Time `json:"closedAt"`
-	Members  []*User   `gorm:"many2many:users_workgroups;"`
+	Members  []*User   `gorm:"many2many:users_workgroups;association_autoupdate:false"`
+}
+
+func (w *Workgroup) ObjectID() uint {
+	return w.ID
+}
+
+func (w *Workgroup) ObjectType() string {
+	return ObjectTypeWorkgroup
 }
 
 type WorkgroupChanges struct {

internal/model/workgroup_repository.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/jinzhu/gorm"
 	"github.com/pkg/errors"
+	errs "github.com/pkg/errors"
 )
 
 type WorkgroupRepository struct {
@@ -47,7 +48,7 @@ func (r *WorkgroupRepository) CreateWorkgroup(ctx context.Context, changes Workg
 		Name: changes.Name,
 	}
 
-	if err := r.db.Model(&Workgroup{}).Create(workgroup).Error; err != nil {
+	if err := r.db.Model(&Workgroup{}).Preload("Members").Create(workgroup).Error; err != nil {
 		return nil, errors.WithStack(err)
 	}
 
@@ -105,29 +106,35 @@ func (r *WorkgroupRepository) AddUserToWorkgroup(ctx context.Context, userID, wo
 }
 
 func (r *WorkgroupRepository) RemoveUserFromWorkgroup(ctx context.Context, userID, workgroupID uint) (*Workgroup, error) {
-	user := &User{}
-
-	err := r.db.First(user, "id = ?", userID).Error
-	if err != nil {
-		return nil, errors.Wrap(err, "could not find user")
-	}
-
 	workgroup := &Workgroup{}
 	workgroup.ID = workgroupID
 
-	err = r.db.Model(user).
-		Association("Workgroups").
-		Delete(workgroup).
-		Error
+	err := r.db.Transaction(func(tx *gorm.DB) error {
+		user := &User{}
+		err := tx.First(user, "id = ?", userID).Error
+		if err != nil {
+			return errors.Wrap(err, "could not find user")
+		}
 
-	if err != nil {
-		return nil, errors.Wrap(err, "could not add user to workgroup")
-	}
+		err = tx.Model(user).
+			Association("Workgroups").
+			Delete(workgroup).
+			Error
 
-	err = r.db.Model(workgroup).
-		Preload("Members").
-		First(workgroup, "id = ?", workgroupID).
-		Error
+		if err != nil {
+			return errors.Wrap(err, "could not add user to workgroup")
+		}
+
+		err = tx.Model(workgroup).
+			Preload("Members").
+			First(workgroup, "id = ?", workgroupID).
+			Error
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		return nil
+	})
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
@@ -135,6 +142,17 @@ func (r *WorkgroupRepository) RemoveUserFromWorkgroup(ctx context.Context, userI
 	return workgroup, nil
 }
 
+func (r *WorkgroupRepository) Find(ctx context.Context, id string) (*Workgroup, error) {
+	wg := &Workgroup{}
+	query := r.db.Model(wg).Preload("Members").Where("id = ?", id)
+
+	if err := query.First(&wg).Error; err != nil {
+		return nil, errs.WithStack(err)
+	}
+
+	return wg, nil
+}
+
 func NewWorkgroupRepository(db *gorm.DB) *WorkgroupRepository {
 	return &WorkgroupRepository{db}
 }

internal/model/workgroup_voter.go

@@ -0,0 +1,54 @@
+package model
+
+import (
+	"context"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/voter"
+)
+
+type WorkgroupVoter struct {
+}
+
+func (v *WorkgroupVoter) Vote(ctx context.Context, subject interface{}, obj interface{}, act interface{}) (voter.Decision, error) {
+	user, ok := subject.(*User)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	workgroup, ok := obj.(*Workgroup)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	action, ok := act.(Action)
+	if !ok {
+		return voter.Abstain, nil
+	}
+
+	switch action {
+	case ActionCreate:
+		return voter.Allow, nil
+	case ActionRead:
+		return voter.Allow, nil
+	case ActionJoin:
+		return voter.Allow, nil
+	case ActionLeave:
+		fallthrough
+	case ActionUpdate:
+		fallthrough
+	case ActionClose:
+		if inWorkgroup(user, workgroup) {
+			return voter.Allow, nil
+		} else {
+			return voter.Deny, nil
+		}
+	case ActionDelete:
+		return voter.Deny, nil
+	}
+
+	return voter.Abstain, nil
+}
+
+func NewWorkgroupVoter() *WorkgroupVoter {
+	return &WorkgroupVoter{}
+}

internal/route/login.go

@@ -1,7 +1,6 @@
 package route
 
 import (
-	"fmt"
 	"net/http"
 
 	"forge.cadoles.com/Cadoles/daddy/internal/auth"
@@ -80,11 +79,8 @@ func handleLoginCallback(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if !authorized {
-		message := fmt.Sprintf(
-			"You are not authorized to access this application. Disconnect by navigating to %s.",
-			"http://"+r.Host+"/logout",
-		)
-		http.Error(w, message, http.StatusForbidden)
+		redirectURL := conf.HTTP.FrontendURL + "/unauthorized"
+		http.Redirect(w, r, redirectURL, http.StatusTemporaryRedirect)
 
 		return
 	}

internal/route/mount.go

@@ -1,10 +1,15 @@
 package route
 
 import (
+	"context"
 	"net/http"
 	"path"
 	"time"
 
+	"github.com/99designs/gqlgen/graphql"
+	"github.com/getsentry/sentry-go"
+	"github.com/pkg/errors"
+
 	"forge.cadoles.com/Cadoles/daddy/internal/config"
 	"forge.cadoles.com/Cadoles/daddy/internal/graph"
 	"forge.cadoles.com/Cadoles/daddy/internal/graph/generated"
@@ -36,12 +41,27 @@ func Mount(r *chi.Mux, config *config.Config) error {
 		}).Handler)
 		r.Use(session.UserEmailMiddleware)
 
+		gqlConfig := generated.Config{
+			Resolvers: &graph.Resolver{},
+		}
+
 		gql := handler.New(
-			generated.NewExecutableSchema(generated.Config{
-				Resolvers: &graph.Resolver{},
-			}),
+			generated.NewExecutableSchema(gqlConfig),
 		)
 
+		gql.SetRecoverFunc(func(ctx context.Context, err interface{}) error {
+			// Dispatch error to Sentry
+			if realErr, ok := err.(error); ok {
+				sentry.CaptureException(realErr)
+			}
+
+			if strErr, ok := err.(string); ok {
+				sentry.CaptureException(errors.New(strErr))
+			}
+
+			return graphql.DefaultRecover(ctx, err)
+		})
+
 		gql.AddTransport(transport.POST{})
 		gql.AddTransport(&transport.Websocket{
 			KeepAlivePingInterval: 10 * time.Second,
@@ -70,8 +90,18 @@ func Mount(r *chi.Mux, config *config.Config) error {
 	}
 
 	// List of paths handled directly by the client
-	r.Get("/workgroups/*", serveClientIndex)
-	r.Get("/profile", serveClientIndex)
+	clientRoutes := []string{
+		"/workgroups/*",
+		"/profile",
+		"/dashboard",
+		"/decisions/*",
+		"/unauthorized",
+		"/conference",
+	}
+
+	for _, cr := range clientRoutes {
+		r.Get(cr, serveClientIndex)
+	}
 
 	// Serve static files
 	notFoundHandler := r.NotFoundHandler()

internal/task/newsletter.go

@@ -0,0 +1,219 @@
+package task
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"text/template"
+	"time"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/mail"
+	"forge.cadoles.com/Cadoles/daddy/internal/model"
+	"github.com/pkg/errors"
+
+	"forge.cadoles.com/Cadoles/daddy/internal/orm"
+
+	"gitlab.com/wpetit/goweb/middleware/container"
+
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+type Newsletter struct {
+	ctx             context.Context
+	timeRange       time.Duration
+	baseURL         string
+	contentTemplate string
+	subjectTemplate string
+	from            string
+}
+
+func (t *Newsletter) Name() string {
+	return "newsletter"
+}
+
+func (t *Newsletter) Run() {
+	ctx := t.ctx
+
+	logger.Info(ctx, "preparing newsletter", logger.F("timeRange", t.timeRange))
+
+	contentTmpl, err := template.New("").Parse(t.contentTemplate)
+	if err != nil {
+		logger.Error(ctx, "could not parse newsletter content template", logger.E(errors.WithStack(err)))
+
+		return
+	}
+
+	subjectTmpl, err := template.New("").Parse(t.subjectTemplate)
+	if err != nil {
+		logger.Error(ctx, "could not parse newsletter subject template", logger.E(errors.WithStack(err)))
+
+		return
+	}
+
+	ctn := container.Must(ctx)
+	orm := orm.Must(ctn)
+	db := orm.DB()
+	mailSrv := mail.Must(ctn)
+
+	eventRepo := model.NewEventRepository(db)
+
+	to := time.Now()
+	from := to.Add(-t.timeRange)
+
+	events, err := eventRepo.Search(ctx, &model.EventFilter{
+		From: &from,
+		To:   &to,
+	})
+	if err != nil {
+		logger.Error(ctx, "could not search events", logger.E(errors.WithStack(err)))
+
+		return
+	}
+
+	newWorkgroups := make([]*model.Workgroup, 0)
+	newDecisionSupportFiles := make([]*model.DecisionSupportFile, 0)
+	readyToVote := make([]*model.DecisionSupportFile, 0)
+	voted := make([]*model.DecisionSupportFile, 0)
+
+	workgroupRepo := model.NewWorkgroupRepository(db)
+	dsfRepo := model.NewDSFRepository(db)
+
+	for _, evt := range events {
+		switch {
+		case evt.Type == model.EventTypeCreated && evt.ObjectType == model.ObjectTypeWorkgroup:
+			workgroup, err := workgroupRepo.Find(ctx, fmt.Sprintf("%d", evt.ObjectID))
+			if err != nil {
+				logger.Error(
+					ctx, "could not find workgroup",
+					logger.E(errors.WithStack(err)),
+					logger.F("id", evt.ObjectID),
+				)
+
+				return
+			}
+
+			newWorkgroups = append(newWorkgroups, workgroup)
+
+		case evt.Type == model.EventTypeCreated && evt.ObjectType == model.ObjectTypeDecisionSupportFile:
+			dsf, err := dsfRepo.Find(ctx, fmt.Sprintf("%d", evt.ObjectID))
+			if err != nil {
+				logger.Error(
+					ctx, "could not find decision support file",
+					logger.E(errors.WithStack(err)),
+					logger.F("id", evt.ObjectID),
+				)
+
+				return
+			}
+
+			newDecisionSupportFiles = append(newDecisionSupportFiles, dsf)
+
+		case evt.Type == model.EventTypeStatusChanged && evt.ObjectType == model.ObjectTypeDecisionSupportFile:
+			dsf, err := dsfRepo.Find(ctx, fmt.Sprintf("%d", evt.ObjectID))
+			if err != nil {
+				logger.Error(
+					ctx, "could not find decision support file",
+					logger.E(errors.WithStack(err)),
+					logger.F("id", evt.ObjectID),
+				)
+
+				return
+			}
+
+			if dsf.Status == model.StatusReady {
+				readyToVote = append(readyToVote, dsf)
+			}
+
+			if dsf.Status == model.StatusVoted {
+				voted = append(voted, dsf)
+			}
+		}
+	}
+
+	hasEvents := len(newDecisionSupportFiles) > 0 || len(newWorkgroups) > 0
+
+	userRepo := model.NewUserRepository(db)
+
+	users, err := userRepo.All(ctx)
+	if err != nil {
+		logger.Error(ctx, "could not find users", logger.E(errors.WithStack(err)))
+
+		return
+	}
+
+	var (
+		contentBuff bytes.Buffer
+		subjectBuff bytes.Buffer
+	)
+
+	for _, u := range users {
+		tmplData := struct {
+			User                    *model.User
+			NewWorkgroups           []*model.Workgroup
+			NewDecisionSupportFiles []*model.DecisionSupportFile
+			ReadyToVote             []*model.DecisionSupportFile
+			Voted                   []*model.DecisionSupportFile
+			BaseURL                 string
+			From                    time.Time
+			To                      time.Time
+			HasEvents               bool
+		}{
+			User:                    u,
+			BaseURL:                 t.baseURL,
+			NewWorkgroups:           newWorkgroups,
+			NewDecisionSupportFiles: newDecisionSupportFiles,
+			ReadyToVote:             readyToVote,
+			Voted:                   voted,
+			From:                    from.Local(),
+			To:                      to.Local(),
+			HasEvents:               hasEvents,
+		}
+
+		err = contentTmpl.Execute(&contentBuff, tmplData)
+		if err != nil {
+			logger.Error(ctx, "could not execute newsletter content template", logger.E(errors.WithStack(err)))
+
+			return
+		}
+
+		err = subjectTmpl.Execute(&subjectBuff, tmplData)
+		if err != nil {
+			logger.Error(ctx, "could not execute newsletter subject template", logger.E(errors.WithStack(err)))
+
+			return
+		}
+
+		newsletterContent := contentBuff.String()
+		newsletterSubject := subjectBuff.String()
+
+		err := mailSrv.Send(
+			mail.WithRecipients(u.Email),
+			mail.WithSubject(newsletterSubject),
+			mail.WithSender(t.from, ""),
+			mail.WithBody(mail.ContentTypeText, newsletterContent, nil),
+		)
+		if err != nil {
+			logger.Error(
+				ctx, "could not send newsletter",
+				logger.E(errors.WithStack(err)),
+				logger.F("email", u.Email),
+			)
+
+			return
+		}
+
+		contentBuff.Reset()
+		subjectBuff.Reset()
+	}
+}
+
+func NewNewsletter(ctx context.Context, timeRange time.Duration, baseURL, contentTemplate, subjectTemplate, from string) *Newsletter {
+	return &Newsletter{
+		ctx:             ctx,
+		timeRange:       timeRange,
+		baseURL:         baseURL,
+		contentTemplate: contentTemplate,
+		subjectTemplate: subjectTemplate,
+		from:            from,
+	}
+}

internal/task/task.go

@@ -0,0 +1,6 @@
+package task
+
+type Task interface {
+	Name() string
+	Run()
+}

internal/voter/decision.go

@@ -0,0 +1,22 @@
+package voter
+
+type Decision int
+
+const (
+	Allow Decision = iota
+	Deny
+	Abstain
+)
+
+func AsString(d Decision) string {
+	switch d {
+	case Allow:
+		return "allow"
+	case Deny:
+		return "deny"
+	case Abstain:
+		return "abstain"
+	default:
+		return "unknown"
+	}
+}

internal/voter/manager.go

@@ -0,0 +1,60 @@
+package voter
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+type Voter interface {
+	Vote(ctx context.Context, subject interface{}, obj interface{}, action interface{}) (Decision, error)
+}
+
+type Strategy func(ctx context.Context, decisions []Decision) (Decision, error)
+
+type Manager struct {
+	strategy Strategy
+	voters   []Voter
+}
+
+func (m *Manager) Authorized(ctx context.Context, subject interface{}, obj interface{}, action interface{}) (Decision, error) {
+	decisions := make([]Decision, 0, len(m.voters))
+
+	logger.Debug(
+		ctx,
+		"checking authorization",
+		logger.F("subject", subject),
+		logger.F("object", obj),
+		logger.F("action", action),
+	)
+
+	for _, v := range m.voters {
+		dec, err := v.Vote(ctx, subject, obj, action)
+		if err != nil {
+			return Deny, errors.WithStack(err)
+		}
+
+		decisions = append(decisions, dec)
+	}
+
+	result, err := m.strategy(ctx, decisions)
+	if err != nil {
+		return Deny, errors.WithStack(err)
+	}
+
+	logger.Debug(
+		ctx,
+		"authorization checked",
+		logger.F("subject", subject),
+		logger.F("object", obj),
+		logger.F("action", action),
+		logger.F("result", AsString(result)),
+	)
+
+	return result, nil
+}
+
+func NewManager(strategy Strategy, voters ...Voter) *Manager {
+	return &Manager{strategy, voters}
+}

internal/voter/provider.go

@@ -0,0 +1,13 @@
+package voter
+
+import (
+	"gitlab.com/wpetit/goweb/service"
+)
+
+func ServiceProvider(strategy Strategy, voters ...Voter) service.Provider {
+	manager := NewManager(strategy, voters...)
+
+	return func(ctn *service.Container) (interface{}, error) {
+		return manager, nil
+	}
+}

internal/voter/service.go

@@ -0,0 +1,33 @@
+package voter
+
+import (
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/service"
+)
+
+const ServiceName service.Name = "voter"
+
+// From retrieves the voter service in the given container.
+func From(container *service.Container) (*Manager, error) {
+	service, err := container.Service(ServiceName)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
+	}
+
+	srv, ok := service.(*Manager)
+	if !ok {
+		return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
+	}
+
+	return srv, nil
+}
+
+// Must retrieves the voter service in the given container or panic otherwise.
+func Must(container *service.Container) *Manager {
+	srv, err := From(container)
+	if err != nil {
+		panic(err)
+	}
+
+	return srv
+}

internal/voter/strategy.go

@@ -0,0 +1,77 @@
+package voter
+
+import "context"
+
+// StrategyUnanimous returns Allow if all voters allow the operations.
+func StrategyUnanimous(ctx context.Context, decisions []Decision) (Decision, error) {
+	allAbstains := true
+
+	for _, d := range decisions {
+		if d == Deny {
+			return Deny, nil
+		}
+
+		if d != Abstain {
+			allAbstains = false
+		}
+	}
+
+	if allAbstains {
+		return Abstain, nil
+	}
+
+	return Allow, nil
+}
+
+// StrategyAffirmative returns Allow if at least one voter allow the operation.
+func StrategyAffirmative(ctx context.Context, decisions []Decision) (Decision, error) {
+	allAbstains := true
+
+	for _, d := range decisions {
+		if d == Allow {
+			return Allow, nil
+		}
+
+		if allAbstains && d != Abstain {
+			allAbstains = false
+		}
+	}
+
+	if allAbstains {
+		return Abstain, nil
+	}
+
+	return Deny, nil
+}
+
+// StrategyConsensus returns Allow if the majority of voters allow the operation.
+func StrategyConsensus(ctx context.Context, decisions []Decision) (Decision, error) {
+	deny := 0
+	allow := 0
+	abstain := 0
+
+	for _, d := range decisions {
+		switch {
+		case d == Allow:
+			allow++
+		case d == Deny:
+			deny++
+		case d == Abstain:
+			abstain++
+		}
+	}
+
+	if abstain > allow && abstain > deny {
+		return Abstain, nil
+	}
+
+	if allow > abstain && allow > deny {
+		return Allow, nil
+	}
+
+	if deny > allow && deny > abstain {
+		return Deny, nil
+	}
+
+	return Abstain, nil
+}

internal/voter/strategy_test.go

@@ -0,0 +1,125 @@
+package voter
+
+import (
+	"context"
+	"testing"
+)
+
+func TestStrategyUnanimous(t *testing.T) {
+	testCases := []struct {
+		Decisions []Decision
+		Expect    Decision
+	}{
+		{
+			Decisions: []Decision{Allow, Allow, Allow},
+			Expect:    Allow,
+		},
+		{
+			Decisions: []Decision{Abstain, Abstain, Abstain},
+			Expect:    Abstain,
+		},
+		{
+			Decisions: []Decision{Deny, Abstain, Abstain},
+			Expect:    Deny,
+		},
+		{
+			Decisions: []Decision{Deny, Allow, Abstain},
+			Expect:    Deny,
+		},
+	}
+
+	for _, tc := range testCases {
+		ctx := context.Background()
+
+		result, err := StrategyUnanimous(ctx, tc.Decisions)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if e, g := tc.Expect, result; e != g {
+			t.Errorf("result: expected '%v', got '%v'", AsString(e), AsString(g))
+		}
+	}
+}
+
+func TestStrategyAffirmative(t *testing.T) {
+	testCases := []struct {
+		Decisions []Decision
+		Expect    Decision
+	}{
+		{
+			Decisions: []Decision{Allow, Allow, Allow},
+			Expect:    Allow,
+		},
+		{
+			Decisions: []Decision{Abstain, Abstain, Abstain},
+			Expect:    Abstain,
+		},
+		{
+			Decisions: []Decision{Deny, Abstain, Abstain},
+			Expect:    Deny,
+		},
+		{
+			Decisions: []Decision{Deny, Allow, Abstain},
+			Expect:    Allow,
+		},
+	}
+
+	for _, tc := range testCases {
+		ctx := context.Background()
+
+		result, err := StrategyAffirmative(ctx, tc.Decisions)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if e, g := tc.Expect, result; e != g {
+			t.Errorf("result: expected '%v', got '%v'", AsString(e), AsString(g))
+		}
+	}
+}
+
+func TestStrategyConsensus(t *testing.T) {
+	testCases := []struct {
+		Decisions []Decision
+		Expect    Decision
+	}{
+		{
+			Decisions: []Decision{Allow, Allow, Allow},
+			Expect:    Allow,
+		},
+		{
+			Decisions: []Decision{Abstain, Abstain, Abstain},
+			Expect:    Abstain,
+		},
+		{
+			Decisions: []Decision{Deny, Allow, Abstain},
+			Expect:    Abstain,
+		},
+		{
+			Decisions: []Decision{Deny, Deny, Allow},
+			Expect:    Deny,
+		},
+		{
+			Decisions: []Decision{Deny, Deny, Allow, Allow},
+			Expect:    Abstain,
+		},
+		{
+			Decisions: []Decision{Deny, Deny, Allow, Allow, Allow},
+			Expect:    Allow,
+		},
+	}
+
+	for _, tc := range testCases {
+		ctx := context.Background()
+
+		result, err := StrategyConsensus(ctx, tc.Decisions)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if e, g := tc.Expect, result; e != g {
+			t.Errorf("result: expected '%v', got '%v'", AsString(e), AsString(g))
+		}
+	}
+}

modd.conf

@@ -19,6 +19,7 @@ modd.conf {
   prep: make test
 }
 
+client/webpack.config.js
 {
   daemon: cd client && NODE_ENV=development npm run server -- --display=minimal
 }