feat: tasks manual reordering

client/src/components/footer/index.tsx

@@ -9,7 +9,6 @@ export interface FooterProps {
 }
 
 const Footer: FunctionComponent<FooterProps> = ({ ...props}) => {
-  console.log(__BUILD__)
   return (
     <div className={`container ${style.footer} ${props.class ? props.class : ''}`}>
       <div className="columns">

client/src/hooks/use-project-reducer.ts

@@ -1,4 +1,4 @@
-import { Project } from "../models/project";
+import { Project, sanitize } from "../models/project";
 import { Task, TaskID, EstimationConfidence, TaskCategoryID, TaskCategory } from "../models/task";
 import { useReducer } from "react";
 import { generate as diff } from "json-merge-patch";
@@ -27,7 +27,7 @@ export function useProjectReducer(project: Project) {
 }
 
 export function projectReducer(project: Project, action: ProjectReducerActions): Project {
-  console.log(action);
+  console.log('action', action);
   switch(action.type) {
     case ADD_TASK:
     return handleAddTask(project, action as AddTask);
@@ -44,6 +44,9 @@ export function projectReducer(project: Project, action: ProjectReducerActions):
     case UPDATE_TASK_LABEL:
     return handleUpdateTaskLabel(project, action as UpdateTaskLabel);
 
+    case MOVE_TASK:
+    return handleMoveTask(project, action as MoveTask);
+    
     case UPDATE_PARAM:
     return handleUpdateParam(project, action as UpdateParam);
     
@@ -84,6 +87,10 @@ export function handleAddTask(project: Project, action: AddTask): Project {
       ...project.tasks,
       [task.id]: task,
     },
+    ordering: [
+      ...project.ordering,
+      task.id
+    ],
     updatedAt: new Date(),
   };
 }
@@ -101,9 +108,17 @@ export function removeTask(id: TaskID): RemoveTask {
 export function handleRemoveTask(project: Project, action: RemoveTask): Project {
   const tasks = { ...project.tasks };
   delete tasks[action.id];
+  
+  const ordering = [ ...(project.ordering ?? []) ]
+  const taskIndex = ordering.findIndex(taskId => taskId === action.id)
+  if (taskIndex !== -1) {
+    ordering.splice(taskIndex, 1)
+  }
+
   return {
     ...project,
     tasks,
+    ordering,
     updatedAt: new Date(),
   };
 }
@@ -183,6 +198,43 @@ export function handleUpdateTaskLabel(project: Project, action: UpdateTaskLabel)
   };
 }
 
+export const MOVE_TASK = "MOVE_TASK";
+
+export interface MoveTask extends Action {
+  id: TaskID
+  move: number
+}
+
+export function moveTask(id: TaskID, move: number): MoveTask {
+  return { type: MOVE_TASK, id, move };
+}
+
+export function handleMoveTask(project: Project, action: MoveTask): Project {
+  let ordering = [
+    ...(project.ordering ?? []),
+  ]
+
+  if (ordering.length === 0) {
+    ordering = Object.keys(project.tasks)
+  }
+
+  const taskIndex = ordering.findIndex(taskId => action.id === taskId)
+
+  if (taskIndex+action.move < 0 || taskIndex+action.move > ordering.length-1 ) {
+    return project
+  }
+
+  ordering.splice(taskIndex, 1)
+  ordering.splice(taskIndex+action.move, 0, action.id)
+
+  return {
+    ...project,
+    ordering,
+    updatedAt: new Date(),
+  }
+}
+
+
 export interface UpdateParam extends Action {
   name: string
   value: any
@@ -324,7 +376,8 @@ export function handlePatchProject(project: Project, action: PatchProject): Proj
   console.log('patch to apply', p);
   if (!p) return project;
   const patched: Project = applyPatch(project, p) as Project
-  if (typeof patched.createdAt === 'string') patched.createdAt = new Date(patched.createdAt)
-  if (typeof patched.updatedAt === 'string') patched.updatedAt = new Date(patched.updatedAt)
+  
+  sanitize(patched)
+
   return patched;
 }

client/src/hooks/use-stored-project-list.ts

@@ -1,4 +1,4 @@
-import {Project} from "../models/project";
+import { Project, sanitize } from "../models/project";
 import { useState } from "react";
 import { ProjectStorageKeyPrefix } from "../util/storage";
 
@@ -10,10 +10,13 @@ export function loadStoredProjects(): Project[] {
       try {
         const data = window.localStorage.getItem(key);
         if (data) {
-                    const project = JSON.parse(data);
+          const project: Project = JSON.parse(data);
+
+          sanitize(project)
+
           projects.push(project);
         }
-            } catch(err) {
+      } catch (err) {
         console.error(err);
       }
     }
@@ -23,7 +26,7 @@ export function loadStoredProjects(): Project[] {
 }
 
 export function useStoredProjectList(): [Project[], () => void] {
-    const [ projects, setProjects ] = useState(() => {
+  const [projects, setProjects] = useState(() => {
     return loadStoredProjects();
   });
 
@@ -31,5 +34,5 @@ export function useStoredProjectList(): [Project[], () => void] {
     setProjects(loadStoredProjects());
   };
 
-    return [ projects, refresh];
+  return [projects, refresh];
 }

client/src/models/project.ts

@@ -1,4 +1,4 @@
-import { Task } from './task';
+import { Task, TaskID } from './task';
 import { Params, defaults } from "./params";
 import { uuidV4 } from "../util/uuid";
 
@@ -12,6 +12,7 @@ export interface Project {
   params: Params
   createdAt: Date
   updatedAt: Date
+  ordering: TaskID[]
 }
 
 export interface Tasks {
@@ -29,5 +30,22 @@ export function newProject(id?: string): Project {
     },
     createdAt: new Date(),
     updatedAt: new Date(),
+    ordering: [],
   };
 }
+
+export function sanitize(project: Project): Project {
+  if (!Array.isArray(project.ordering)) {
+    project.ordering = Object.keys(project.tasks)
+  }
+
+  if (typeof project.updatedAt === 'string') {
+    project.updatedAt = new Date(project.updatedAt)
+  }
+
+  if (typeof project.createdAt === 'string') {
+    project.createdAt = new Date(project.createdAt)
+  }
+
+  return project
+}

client/src/routes/project/estimation-tab.tsx

@@ -1,9 +1,9 @@
-import React, { FunctionComponent, Fragment } from "react";
+import React, { FunctionComponent, Fragment, useCallback } from "react";
 import { Project } from "../../models/project";
 import TaskTable from "./tasks-table";
 import TimePreview from "./time-preview";
 import FinancialPreview from "./financial-preview";
-import { addTask, updateTaskEstimation, removeTask, updateTaskLabel, ProjectReducerActions } from "../../hooks/use-project-reducer";
+import { addTask, updateTaskEstimation, removeTask, updateTaskLabel, ProjectReducerActions, moveTask } from "../../hooks/use-project-reducer";
 import { Task, TaskID, EstimationConfidence } from "../../models/task";
 import RepartitionPreview from "./repartition-preview";
 import { getHideFinancialPreviewOnPrint } from "../../models/params";
@@ -30,12 +30,17 @@ const EstimationTab: FunctionComponent<EstimationTabProps> = ({ project, dispatc
     dispatch(updateTaskEstimation(taskId, confidence, value));
   };
 
+  const onTaskMove = useCallback((taskId: TaskID, move: number) => {
+    dispatch(moveTask(taskId, move))
+  }, [dispatch])
+
   return (
     <Fragment>
       <div className="columns">
         <div className="column is-9">
           <TaskTable
             project={project}
+            onTaskMove={onTaskMove}
             onTaskAdd={onTaskAdd}
             onTaskRemove={onTaskRemove}
             onTaskLabelUpdate={onTaskLabelUpdate}
@@ -47,7 +52,7 @@ const EstimationTab: FunctionComponent<EstimationTabProps> = ({ project, dispatc
         </div>
       </div>
       <div className="columns">
-          <div className={`column ${getHideFinancialPreviewOnPrint(project) ? 'noPrint': ''}`}>
+        <div className={`column ${getHideFinancialPreviewOnPrint(project) ? 'noPrint' : ''}`}>
           <FinancialPreview project={project} />
         </div>
       </div>

client/src/routes/project/index.tsx

@@ -1,6 +1,6 @@
 import React, { FunctionComponent, useEffect } from "react";
 import style from "./style.module.css";
-import { newProject, Project } from "../../models/project";
+import { newProject, Project, sanitize } from "../../models/project";
 import { useProjectReducer, updateProjectLabel, patchProject } from "../../hooks/use-project-reducer";
 import { getProjectStorageKey } from "../../util/storage";
 import { useLocalStorage } from "../../hooks/use-local-storage";
@@ -21,9 +21,10 @@ const Project: FunctionComponent<ProjectProps> = () => {
   const { projectId } = useParams<{ projectId: string }>();
   const projectStorageKey = getProjectStorageKey(projectId);
   const [ storedProject, storeProject ] = useLocalStorage(projectStorageKey, newProject(projectId));
-  const [ project, dispatch ] = useProjectReducer(storedProject);
+  const [ project, dispatch ] = useProjectReducer(sanitize(storedProject));
   
   useServerSync(project, (project: Project) => {
+    sanitize(project)
     dispatch(patchProject(project));
   });
   

client/src/routes/project/tasks-table.tsx

@@ -1,11 +1,11 @@
-import React, { FunctionComponent, useState, useEffect, ChangeEvent, MouseEvent } from "react";
+import React, { FunctionComponent, useState, useEffect, ChangeEvent, MouseEvent, useCallback } from "react";
 import style from "./style.module.css";
 import { Project } from "../../models/project";
 import { newTask, Task, TaskID, EstimationConfidence } from "../../models/task";
 import EditableText from "../../components/editable-text";
 import { usePrintMediaQuery } from "../../hooks/use-media-query";
-import { defaults, getTimeUnit } from "../../models/params";
 import ProjectTimeUnit from "../../components/project-time-unit";
+import { useSort } from "../../hooks/useSort";
 
 export interface TaskTableProps {
   project: Project
@@ -13,11 +13,12 @@ export interface TaskTableProps {
   onTaskRemove: (taskId: TaskID) => void
   onEstimationChange: (taskId: TaskID, confidence: EstimationConfidence, value: number) => void
   onTaskLabelUpdate: (taskId: TaskID, label: string) => void
+  onTaskMove: (taskId: TaskID, move: number) => void
 }
 
 export type EstimationTotals = { [confidence in EstimationConfidence]: number }
 
-const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEstimationChange, onTaskRemove, onTaskLabelUpdate }) => {
+const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEstimationChange, onTaskRemove, onTaskLabelUpdate, onTaskMove }) => {
 
   const defaultTaskCategory = Object.keys(project.params.taskCategories)[0];
   const [task, setTask] = useState(newTask("", defaultTaskCategory));
@@ -27,6 +28,21 @@ const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEs
     [EstimationConfidence.Pessimistic]: 0,
   } as EstimationTotals);
 
+  const [tasks, setTasks] = useState<Task[]>([])
+  useEffect(() => {
+    setTasks(Object.values(project.tasks))
+  }, [project.tasks])
+
+  const sortTask = useCallback((a: Task, b: Task) => {
+    const aIndex = (project.ordering ?? []).findIndex(taskId => a.id === taskId)
+    const bIndex = (project.ordering ?? []).findIndex(taskId => b.id === taskId)
+    return aIndex - bIndex;
+  }, [project.ordering])
+
+  const sorted = useSort(tasks, sortTask)
+
+  const [ activeTaskActions, setActiveTaskActions ] = useState<string|null>(null);
+
   const isPrint = usePrintMediaQuery();
 
   useEffect(() => {
@@ -43,6 +59,12 @@ const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEs
     setTotals({ optimistic, likely, pessimistic });
   }, [project.tasks]);
 
+  const toggleActiveTaskAction = useCallback((evt: MouseEvent<HTMLButtonElement>) => {
+    const taskId = evt.currentTarget.dataset.taskId;
+    if (!taskId) return
+    setActiveTaskActions(activeTaskActions === taskId ? null : taskId)
+  }, [activeTaskActions])
+
   const onNewTaskLabelChange = (evt: ChangeEvent) => {
     const value = (evt.currentTarget as HTMLInputElement).value;
     setTask({ ...task, label: value });
@@ -62,9 +84,23 @@ const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEs
     setTask(newTask("", defaultTaskCategory));
   };
 
-  const onTaskRemoveClick = (taskId: TaskID, evt: MouseEvent) => {
+  const onTaskRemoveClick = useCallback((evt: MouseEvent<HTMLAnchorElement>) => {
+    const taskId = evt.currentTarget.dataset.taskId;
+    if (!taskId) return
     onTaskRemove(taskId);
-  };
+  }, []);
+
+  const onTaskMoveUpClick = useCallback((evt: MouseEvent<HTMLAnchorElement>) => {
+    const taskId = evt.currentTarget.dataset.taskId;
+    if (!taskId) return
+    onTaskMove(taskId, -1);
+  }, []);
+
+  const onTaskMoveDownClick = useCallback((evt: MouseEvent<HTMLAnchorElement>) => {
+    const taskId = evt.currentTarget.dataset.taskId;
+    if (!taskId) return
+    onTaskMove(taskId, +1);
+  }, []);
 
   const withEstimationChange = (confidence: EstimationConfidence, taskID: TaskID, evt: ChangeEvent) => {
     const textValue = (evt.currentTarget as HTMLInputElement).value;
@@ -94,17 +130,32 @@ const TaskTable: FunctionComponent<TaskTableProps> = ({ project, onTaskAdd, onEs
         </thead>
         <tbody>
           {
-            Object.values(project.tasks).map(t => {
+            sorted.map(t => {
               const category = project.params.taskCategories[t.category];
               const categoryLabel = category ? category.label : '???';
               return (
                 <tr key={`taks-${t.id}`}>
                   <td className={`is-narrow noPrint`}>
-                    <button
-                      onClick={onTaskRemoveClick.bind(null, t.id)}
-                      className="button is-danger is-small is-outlined">
-                      🗑️
+                    <div className={`dropdown ${activeTaskActions === t.id ? 'is-active' : ''}`}>
+                      <div className="dropdown-trigger">
+                        <button onClick={toggleActiveTaskAction} data-task-id={t.id} className={`button is-small is-outlined ${activeTaskActions === t.id ? 'is-active' : ''}`} aria-haspopup="true" aria-controls="dropdown-menu">
+                          <span>⁝</span>
                         </button>
+                      </div>
+                      <div className="dropdown-menu" id="dropdown-menu" role="menu">
+                        <div className="dropdown-content">
+                          <a className="dropdown-item" data-task-id={t.id} onClick={onTaskMoveUpClick}>
+                            ↑ Monter
+                          </a>
+                          <a href="#" className="dropdown-item" data-task-id={t.id} onClick={onTaskMoveDownClick}>
+                            ↓ Descendre
+                          </a>
+                          <a className="dropdown-item" onClick={onTaskRemoveClick} data-task-id={t.id}>
+                            <span className="has-text-danger">🗑 Supprimer</span>
+                          </a>
+                        </div>
+                      </div>
+                    </div>
                   </td>
                   <td className={style.mainColumn}>
                     <EditableText

server/internal/model/project.go

@@ -15,6 +15,7 @@ type Project struct {
 	Label       string          `json:"label"`
 	Description string          `json:"description"`
 	Tasks       map[TaskID]Task `json:"tasks"`
+	Ordering    []TaskID        `json:"ordering"`
 	Params      Params          `json:"params"`
 	CreatedAt   time.Time       `json:"createdAt"`
 	UpdatedAt   time.Time       `json:"updatedAt"`