ref: Refactoring

client/src/selectors/boards.js

@@ -0,0 +1,179 @@
+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 makeSelectBoardById = () =>
+  createSelector(
+    orm,
+    (_, id) => id,
+    ({ Board }, id) => {
+      const boardModel = Board.withId(id);
+
+      if (!boardModel) {
+        return boardModel;
+      }
+
+      return boardModel.ref;
+    },
+  );
+
+export const selectBoardById = makeSelectBoardById();
+
+export const selectCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  ({ Board }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel.ref;
+  },
+);
+
+export const selectMembershipsForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  (state) => selectCurrentUserId(state),
+  ({ Board }, id, currentUserId) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel
+      .getOrderedMembershipsQuerySet()
+      .toModelArray()
+      .map((boardMembershipModel) => ({
+        ...boardMembershipModel.ref,
+        isPersisted: !isLocalId(boardMembershipModel.id),
+        user: {
+          ...boardMembershipModel.user.ref,
+          isCurrent: boardMembershipModel.user.id === currentUserId,
+        },
+      }));
+  },
+);
+
+export const selectLabelsForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  ({ Board }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel.labels.toRefArray().map((label) => ({
+      ...label,
+      isPersisted: !isLocalId(label.id),
+    }));
+  },
+);
+
+export const selectListIdsForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  ({ Board }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel
+      .getOrderedListsQuerySet()
+      .toRefArray()
+      .map((list) => list.id);
+  },
+);
+
+export const selectFilterUsersForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  ({ Board }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel.filterUsers.toRefArray();
+  },
+);
+
+export const selectFilterLabelsForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  ({ Board }, id) => {
+    if (!id) {
+      return id;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return boardModel;
+    }
+
+    return boardModel.filterLabels.toRefArray();
+  },
+);
+
+export const selectIsCurrentUserMemberForCurrentBoard = createSelector(
+  orm,
+  (state) => selectPath(state).boardId,
+  (state) => selectCurrentUserId(state),
+  ({ Board }, id, currentUserId) => {
+    if (!id) {
+      return false;
+    }
+
+    const boardModel = Board.withId(id);
+
+    if (!boardModel) {
+      return false;
+    }
+
+    return boardModel.hasMemberUser(currentUserId);
+  },
+);
+
+export default {
+  makeSelectBoardById,
+  selectBoardById,
+  selectCurrentBoard,
+  selectMembershipsForCurrentBoard,
+  selectLabelsForCurrentBoard,
+  selectListIdsForCurrentBoard,
+  selectFilterUsersForCurrentBoard,
+  selectFilterLabelsForCurrentBoard,
+  selectIsCurrentUserMemberForCurrentBoard,
+};