Add config driven presets for insert, update and upsert

config/dev.yml

@@ -169,7 +169,7 @@ roles:
         insert:
           filters: ["{ user_id: { eq: $user_id } }"]
           columns: ["id", "name", "description" ]
-          set:
+          presets:
             - created_at: "now"
             
         update:
@@ -177,7 +177,7 @@ roles:
           columns:
             - id
             - name
-          set:
+          presets:
             - updated_at: "now"
 
         delete:

qcode/config.go

@@ -1,5 +1,10 @@
 package qcode
 
+import (
+	"sort"
+	"strings"
+)
+
 type Config struct {
 	Blocklist []string
 	KeepArgs  bool
@@ -15,13 +20,13 @@ type QueryConfig struct {
 type InsertConfig struct {
 	Filters []string
 	Columns []string
-	Set     map[string]string
+	Presets map[string]string
 }
 
 type UpdateConfig struct {
 	Filters []string
 	Columns []string
-	Set     map[string]string
+	Presets map[string]string
 }
 
 type DeleteConfig struct {
@@ -47,15 +52,17 @@ type trval struct {
 	}
 
 	insert struct {
-		fil  *Exp
-		cols map[string]struct{}
-		set  map[string]string
+		fil    *Exp
+		cols   map[string]struct{}
+		psmap  map[string]string
+		pslist []string
 	}
 
 	update struct {
-		fil  *Exp
-		cols map[string]struct{}
-		set  map[string]string
+		fil    *Exp
+		cols   map[string]struct{}
+		psmap  map[string]string
+		pslist []string
 	}
 
 	delete struct {
@@ -97,3 +104,20 @@ func (trv *trval) filter(qt QType) *Exp {
 
 	return nil
 }
+
+func listToMap(list []string) map[string]struct{} {
+	m := make(map[string]struct{}, len(list))
+	for i := range list {
+		m[strings.ToLower(list[i])] = struct{}{}
+	}
+	return m
+}
+
+func mapToList(m map[string]string) []string {
+	list := []string{}
+	for k, _ := range m {
+		list = append(list, strings.ToLower(k))
+	}
+	sort.Strings(list)
+	return list
+}

qcode/qcode.go

@@ -46,6 +46,8 @@ type Select struct {
 	Children   []int32
 	Functions  bool
 	Allowed    map[string]struct{}
+	PresetMap  map[string]string
+	PresetList []string
 }
 
 type Column struct {
@@ -182,14 +184,6 @@ func (com *Compiler) AddRole(role, table string, trc TRConfig) error {
 	var err error
 	trv := &trval{}
 
-	toMap := func(cols []string) map[string]struct{} {
-		m := make(map[string]struct{}, len(cols))
-		for i := range cols {
-			m[strings.ToLower(cols[i])] = struct{}{}
-		}
-		return m
-	}
-
 	// query config
 	trv.query.fil, err = compileFilter(trc.Query.Filters)
 	if err != nil {
@@ -198,27 +192,30 @@ func (com *Compiler) AddRole(role, table string, trc TRConfig) error {
 	if trc.Query.Limit > 0 {
 		trv.query.limit = strconv.Itoa(trc.Query.Limit)
 	}
-	trv.query.cols = toMap(trc.Query.Columns)
+	trv.query.cols = listToMap(trc.Query.Columns)
 	trv.query.disable.funcs = trc.Query.DisableFunctions
 
 	// insert config
 	if trv.insert.fil, err = compileFilter(trc.Insert.Filters); err != nil {
 		return err
 	}
-	trv.insert.cols = toMap(trc.Insert.Columns)
+	trv.insert.cols = listToMap(trc.Insert.Columns)
+	trv.insert.psmap = trc.Insert.Presets
+	trv.insert.pslist = mapToList(trv.insert.psmap)
 
 	// update config
 	if trv.update.fil, err = compileFilter(trc.Update.Filters); err != nil {
 		return err
 	}
-	trv.insert.cols = toMap(trc.Insert.Columns)
-	trv.insert.set = trc.Insert.Set
+	trv.update.cols = listToMap(trc.Update.Columns)
+	trv.update.psmap = trc.Update.Presets
+	trv.update.pslist = mapToList(trv.update.psmap)
 
 	// delete config
 	if trv.delete.fil, err = compileFilter(trc.Delete.Filters); err != nil {
 		return err
 	}
-	trv.delete.cols = toMap(trc.Delete.Columns)
+	trv.delete.cols = listToMap(trc.Delete.Columns)
 
 	singular := flect.Singularize(table)
 	plural := flect.Pluralize(table)
@@ -302,12 +299,18 @@ func (com *Compiler) compileQuery(qc *QCode, op *Operation, role string) error {
 		})
 		s := &selects[(len(selects) - 1)]
 
-		if action == QTQuery {
+		switch action {
+		case QTQuery:
 			s.Functions = !trv.query.disable.funcs
+			s.Paging.Limit = trv.query.limit
 
-			if len(trv.query.limit) != 0 {
-				s.Paging.Limit = trv.query.limit
-			}
+		case QTInsert:
+			s.PresetMap = trv.insert.psmap
+			s.PresetList = trv.insert.pslist
+
+		case QTUpdate:
+			s.PresetMap = trv.update.psmap
+			s.PresetList = trv.update.pslist
 		}
 
 		if s.ID != 0 {

serv/config.go

@@ -117,14 +117,14 @@ type configRole struct {
 		Insert struct {
 			Filters []string
 			Columns []string
-			Set     map[string]string
+			Presets map[string]string
 			Block   bool
 		}
 
 		Update struct {
 			Filters []string
 			Columns []string
-			Set     map[string]string
+			Presets map[string]string
 			Block   bool
 		}
 

serv/serv.go

@@ -48,7 +48,7 @@ func initCompilers(c *config) (*qcode.Compiler, *psql.Compiler, error) {
 			insert := qcode.InsertConfig{
 				Filters: t.Insert.Filters,
 				Columns: t.Insert.Columns,
-				Set:     t.Insert.Set,
+				Presets: t.Insert.Presets,
 			}
 
 			if t.Query.Block {
@@ -58,7 +58,7 @@ func initCompilers(c *config) (*qcode.Compiler, *psql.Compiler, error) {
 			update := qcode.UpdateConfig{
 				Filters: t.Insert.Filters,
 				Columns: t.Insert.Columns,
-				Set:     t.Insert.Set,
+				Presets: t.Insert.Presets,
 			}
 
 			if t.Query.Block {

tmpl/dev.yml

@@ -1,4 +1,4 @@
-app_name: "Super Graph Development"
+app_name: "{{app_name}} Development"
 host_port: 0.0.0.0:8080
 web_ui: true
 
@@ -49,7 +49,7 @@ migrations_path: ./config/migrations
 auth:
   # Can be 'rails' or 'jwt'
   type: rails
-  cookie: _app_session
+  cookie: _{{app_name_slug}}_session
 
   # Comment this out if you want to disable setting
   # the user_id via a header. Good for testing
@@ -84,7 +84,7 @@ database:
   type: postgres
   host: db
   port: 5432
-  dbname: app_development
+  dbname: {{app_name_slug}}_development
   user: postgres
   password: ''
 
@@ -169,7 +169,7 @@ roles:
         insert:
           filters: ["{ user_id: { eq: $user_id } }"]
           columns: ["id", "name", "description" ]
-          set:
+          presets:
             - created_at: "now"
             
         update:
@@ -177,7 +177,7 @@ roles:
           columns:
             - id
             - name
-          set:
+          presets:
             - updated_at: "now"
 
         delete:

tmpl/prod.yml

@@ -2,7 +2,7 @@
 # so I only need to overwrite some values
 inherit: dev
 
-app_name: "Super Graph Production"
+app_name: "{{app_name}} Production"
 host_port: 0.0.0.0:8080
 web_ui: false
 
@@ -49,7 +49,7 @@ enable_tracing: true
 auth: 
   # Can be 'rails' or 'jwt'
   type: rails
-  cookie: _app_session
+  cookie: _{{app_name_slug}}_session
 
   rails:
     # Rails version this is used for reading the