1 files changed, 100 insertions, 0 deletions
diff --git a/frontend/app/views/graph/graph.reducer.js b/frontend/app/views/graph/graph.reducer.js
new file mode 100644
index 0000000..6be5089
--- /dev/null
+++ b/frontend/app/views/graph/graph.reducer.js
@@ -0,0 +1,100 @@
+import * as types from 'app/types'
+// import { session, getDefault, getDefaultInt } from 'app/session'
+
+import { crudState, crudReducer } from 'app/api/crud.reducer'
+
+const initialState = crudState('graph', {
+  editor: {
+    addingPage: false,
+    editingPage: false,
+  },
+  options: {
+  }
+})
+
+const reducer = crudReducer('graph')
+
+export default function graphReducer(state = initialState, action) {
+  // console.log(action.type, action)
+  state = reducer(state, action)
+  switch (action.type) {
+    case types.graph.update_graph_page:
+      return {
+        ...state,
+        show: {
+          ...state.show,
+          res: {
+            ...state.show.res,
+            pages: state.show.res.pages.map(page => {
+              if (page.id === action.page.id) {
+                return { ...action.page }
+              } else {
+                return page
+              }
+            }),
+          }
+        }
+      }
+
+    case types.graph.show_add_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          addingPage: true,
+          editingPage: false,
+        }
+      }
+
+    case types.graph.hide_add_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          addingPage: false,
+        }
+      }
+
+    case types.graph.toggle_add_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          addingPage: !state.editor.addingPage,
+          editingPage: false,
+        }
+      }
+
+    case types.graph.show_edit_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          addingPage: false,
+          editingPage: true,
+        }
+      }
+
+    case types.graph.hide_edit_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          editingPage: false,
+        }
+      }
+
+    case types.graph.toggle_edit_page_form:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          addingPage: false,
+          editingPage: !state.editor.editingPage,
+        }
+      }
+
+    default:
+      return state
+  }
+}