Add rename shelf API endpoint

server/controllers/shelf.js

@@ -74,6 +74,24 @@ class ShelfController {
     }
   }
   
+  async renameShelf (userId, id, name) {
+    try {
+      return await this.model.update({
+        name,
+      }, {
+        where: {
+          id,
+          userId,
+          isDeletable: true,  // You can only rename shelves not created by the system
+        }
+      });
+    } catch(error) {
+      return {
+        error,
+      }
+    }
+  }
+
   async getLastUpdatedTimestamp (shelf) {
     const lastEditedItem = await this.itemModel.findOne({
       attributes: ['updatedAt'],

server/routes/shelf.js

@@ -47,6 +47,54 @@ async function routes(fastify, options) {
       message: 'api.shelf.create.success',
     });
   });
+
+  fastify.post('/api/shelf/rename', async (request, reply) => {
+    if (!request.isLoggedInUser) {
+      return reply.code(400).send({
+        error: true,
+        message: 'api.not_logged_in',
+      });
+    }
+
+    if (typeof request.body.shelfId === 'undefined') {
+      return reply.code(400).send({
+        error: true,
+        message: 'api.shelf.rename.missing_id',
+      });
+    }
+
+    if (typeof request.body.shelfName === 'undefined') {
+      return reply.code(400).send({
+        error: true,
+        message: 'api.shelf.rename.missing_name',
+      });
+    }
+    request.body.shelfName = request.body.shelfName.trim();
+    
+    const userShelves = await request.user.getShelves({
+      attributes: ['name'],
+    });
+    const shelfNameIsValid = ShelfController.newShelfNameIsValid(
+      request.body.shelfName,
+      userShelves.map(shelf => shelf.name)
+    );
+    if (shelfNameIsValid !== true) {
+      return reply.code(400).send(shelfNameIsValid);
+    }
+
+    const shelf = new ShelfController(fastify.models.Shelf, fastify.models.ShelfItem);
+
+    const newShelf = shelf.renameShelf(request.user, request.body.shelfId, request.body.shelfName);
+    if (typeof newShelf.error !== 'undefined' && newShelf.error !== false) {
+      newShelf.message = 'api.shelf.rename.fail';
+      return reply.code(400).send(newShelf);
+    }
+
+    return reply.send({
+      error: false,
+      message: 'api.shelf.rename.success',
+    });
+  });
 }
 
 module.exports = routes;