Merge pull request #29 from olusoladavid/ft-delete-one-entry-159328809

#159328809 Create DELETE /entries/:id endpoint

server/controllers/entryController.js

@@ -161,6 +161,34 @@ class entryController {
       },
     );
   }
+
+  /**
+   * @description Deletes a single user entry by id
+   *
+   * @static
+   * @param {*} req - Request object with param 'id'
+   * @param {*} res - Response object
+   * @memberof entryController
+   */
+  static deleteEntry(req, res) {
+    query(
+      `DELETE FROM entries 
+      USING users 
+      WHERE entries.user_id=users.id 
+      AND users.email=$1 
+      AND entries.id=$2`, [req.authorizedUser.email, req.params.id],
+      (err, result) => {
+        if (err) {
+          console.log(err);
+          return res.status(500).json({ error: { message: 'An error occurred on the server' } });
+        }
+        if (!result.rowCount) {
+          return res.status(404).json({ error: { message: 'Entry not found' } });
+        }
+        return res.status(204).json();
+      },
+    );
+  }
 }
 
 export default entryController;

server/routes/index.js

@@ -29,4 +29,8 @@ router.get('/entries/:id', verifyToken, entryController.getEntry);
 /* PUT new data in existing entry */
 router.put('/entries/:id', verifyToken, validate.modifyEntry, entryController.modifyEntry);
 
+/* DELETE a single entry */
+router.delete('/entries/:id', verifyToken, entryController.deleteEntry);
+
+
 export default router;

test/test.js

@@ -333,3 +333,44 @@ describe('/PUT entries', () => {
       });
   });
 });
+
+describe('/DELETE/:id entries', () => {
+  it('should return 401 unauthorized error when passed an invalid or expired token', (done) => {
+    chai
+      .request(app)
+      .delete(`/api/v1/entries/${cachedEntry.id}`)
+      .set('Authorization', makeAuthHeader(sampleData.invalidToken))
+      .end((err, res) => {
+        expect(res).to.have.status(401);
+        expect(res.body).to.be.an('object');
+        expect(res.body).to.be.have.property('error');
+        done();
+      });
+  });
+
+  it('should delete a single user entry with specified existing id when passed a valid token', (done) => {
+    chai
+      .request(app)
+      // Set the Authorization header
+      .delete(`/api/v1/entries/${cachedEntry.id}`)
+      .set('Authorization', makeAuthHeader(token))
+      .end((err, res) => {
+        expect(res).to.have.status(204);
+        done();
+      });
+  });
+
+  it('should return a 404 not found error when passed an invalid entry id and a valid token', (done) => {
+    chai
+      .request(app)
+      // Set the Authorization header
+      .delete(`/api/v1/entries/${sampleData.invalidEntryId}`)
+      .set('Authorization', makeAuthHeader(token))
+      .end((err, res) => {
+        expect(res).to.have.status(404);
+        expect(res.body).to.be.an('object');
+        expect(res.body).to.be.have.property('error');
+        done();
+      });
+  });
+});