ref: Refactoring

client/src/selectors/projects.js

@@ -0,0 +1,101 @@
+import { createSelector } from 'redux-orm';
+
+import orm from '../orm';
+import { selectPath } from './router';
+import { selectCurrentUserId } from './users';
+import { isLocalId } from '../utils/local-id';
+
+export const selectCurrentProject = createSelector(
+  orm,
+  (state) => selectPath(state).projectId,
+  ({ Project }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const projectModel = Project.withId(id);
+
+    if (!projectModel) {
+      return projectModel;
+    }
+
+    return projectModel.ref;
+  },
+);
+
+export const selectManagersForCurrentProject = createSelector(
+  orm,
+  (state) => selectPath(state).projectId,
+  (state) => selectCurrentUserId(state),
+  ({ Project }, id, currentUserId) => {
+    if (!id) {
+      return id;
+    }
+
+    const projectModel = Project.withId(id);
+
+    if (!projectModel) {
+      return projectModel;
+    }
+
+    return projectModel
+      .getOrderedManagersQuerySet()
+      .toModelArray()
+      .map((projectManagerModel) => ({
+        ...projectManagerModel.ref,
+        isPersisted: !isLocalId(projectManagerModel.id),
+        user: {
+          ...projectManagerModel.user.ref,
+          isCurrent: projectManagerModel.user.id === currentUserId,
+        },
+      }));
+  },
+);
+
+export const selectBoardsForCurrentProject = createSelector(
+  orm,
+  (state) => selectPath(state).projectId,
+  (state) => selectCurrentUserId(state),
+  ({ Project }, id, currentUserId) => {
+    if (!id) {
+      return id;
+    }
+
+    const projectModel = Project.withId(id);
+
+    if (!projectModel) {
+      return projectModel;
+    }
+
+    return projectModel.getOrderedAvailableBoardsModelArray(currentUserId).map((boardModel) => ({
+      ...boardModel.ref,
+      isPersisted: !isLocalId(boardModel.id),
+    }));
+  },
+);
+
+export const selectIsCurrentUserManagerForCurrentProject = createSelector(
+  orm,
+  (state) => selectPath(state).projectId,
+  (state) => selectCurrentUserId(state),
+  ({ Project }, id, currentUserId) => {
+    if (!id) {
+      return false;
+    }
+
+    const projectModel = Project.withId(id);
+
+    if (!projectModel) {
+      return false;
+    }
+
+    return projectModel.hasManagerUser(currentUserId);
+  },
+);
+
+export default {
+  selectCurrentProject,
+  selectManagersForCurrentProject,
+  selectBoardsForCurrentProject,
+  selectIsCurrentUserManagerForCurrentProject,
+};