Initial commit

server/api/controllers/boards/show.js

@@ -0,0 +1,84 @@
+const Errors = {
+  BOARD_NOT_FOUND: {
+    notFound: 'Board is not found'
+  }
+};
+
+module.exports = {
+  inputs: {
+    id: {
+      type: 'number',
+      required: true
+    }
+  },
+
+  exits: {
+    notFound: {
+      responseType: 'notFound'
+    }
+  },
+
+  fn: async function(inputs, exits) {
+    // TODO: allow over HTTP without subscription
+    if (!this.req.isSocket) {
+      return this.res.badRequest();
+    }
+
+    const { currentUser } = this.req;
+
+    const { board, project } = await sails.helpers
+      .getBoardToProjectPath(inputs.id)
+      .intercept('notFound', () => Errors.BOARD_NOT_FOUND);
+
+    const isUserMemberForProject = await sails.helpers.isUserMemberForProject(
+      project.id,
+      currentUser.id
+    );
+
+    if (!isUserMemberForProject) {
+      throw Errors.BOARD_NOT_FOUND; // Forbidden
+    }
+
+    const lists = await sails.helpers.getListsForBoard(board.id);
+    const labels = await sails.helpers.getLabelsForBoard(board.id);
+
+    const cards = await sails.helpers.getCardsForBoard(board.id);
+    const cardIds = sails.helpers.mapRecords(cards);
+
+    const cardSubscriptions = await sails.helpers.getSubscriptionsByUserForCard(
+      cardIds,
+      currentUser.id
+    );
+
+    const cardMemberships = await sails.helpers.getMembershipsForCard(cardIds);
+    const cardLabels = await sails.helpers.getCardLabelsForCard(cardIds);
+
+    const tasks = await sails.helpers.getTasksForCard(cardIds);
+
+    const isSubscribedByCardId = cardSubscriptions.reduce(
+      (result, cardSubscription) => ({
+        ...result,
+        [cardSubscription.cardId]: true
+      }),
+      {}
+    );
+
+    cards.forEach(card => {
+      card.isSubscribed = isSubscribedByCardId[card.id] || false;
+    });
+
+    sails.sockets.join(this.req, `board:${board.id}`); // TODO: only when subscription needed
+
+    return exits.success({
+      item: board,
+      included: {
+        lists,
+        labels,
+        cards,
+        cardMemberships,
+        cardLabels,
+        tasks
+      }
+    });
+  }
+};