finish drag and drop system

UI/src/reducers/index.js

@@ -3,6 +3,7 @@ import { combineReducers } from 'redux'
 import servers from './servers'
 import user from './user'
 import rolePicker from './role-picker'
+import roleEditor from './role-editor'
 import { routerMiddleware } from 'react-router-redux'
 // import roles from './roles'
 
@@ -15,6 +16,7 @@ const appState = (state = initialState, { type, data }) => {
   switch (type) {
     case Symbol.for('app ready'):
       return {
+        ...state,
         ready: true,
         fade: false
       }
@@ -36,7 +38,8 @@ const rootReducer = combineReducers({
   user,
   router: routerMiddleware,
   // roles,
-  rolePicker
+  rolePicker,
+  roleEditor
 })
 
 export default rootReducer

UI/src/reducers/role-editor.js

@@ -0,0 +1,43 @@
+import { Map, OrderedMap, fromJS } from 'immutable'
+
+const initialState = Map({
+  viewMap: OrderedMap({})
+})
+
+const reducer = (state = initialState, { type, data }) => {
+  switch (type) {
+    case Symbol.for('re: setup'):
+      const { viewMap, ...rest } = data
+      return Map({ viewMap: OrderedMap(viewMap), ...rest })
+
+    case Symbol.for('re: set category'):
+      return state.setIn(['viewMap', data.name], Map(data))
+
+    case Symbol.for('re: delete category'):
+      return state.deleteIn(['viewMap', data])
+
+    case Symbol.for('re: switch category mode'):
+      return state.setIn(['viewMap', data.name, 'mode'], data.mode)
+
+    case Symbol.for('re: add role to category'):
+      const category = state.getIn(['viewMap', data.name])
+      return state.setIn(['viewMap', data.name],
+        category
+          .set('roles', category.get('roles').add(data.role.get('id')))
+          .set('roles_map', category.get('roles_map').add(data.role))
+      )
+
+    case Symbol.for('re: remove role from category'):
+      const rmCat = state.getIn(['viewMap', data.name])
+      return state.setIn(['viewMap', data.name],
+        rmCat
+          .set('roles', rmCat.get('roles').filterNot(r => r === data.role.get('id')))
+          .set('roles_map', rmCat.get('roles_map').filterNot(r => r.get('id') === data.role.get('id')))
+      )
+
+    default:
+      return state
+  }
+}
+
+export default reducer