WIP Metadata class.

server/src/http/controllers/Users.js

@@ -0,0 +1,241 @@
+import express from 'express';
+import { check, validationResult } from 'express-validator';
+import User from '@/models/User';
+import asyncMiddleware from '@/http/middleware/asyncMiddleware';
+
+export default {
+
+  /**
+   * Router constructor.
+   */
+  router() {
+    const router = express.Router();
+
+    router.post('/',
+      this.newUser.validation,
+      asyncMiddleware(this.newUser.handler));
+
+    router.post('/:id',
+      this.editUser.validation,
+      asyncMiddleware(this.editUser.handler));
+
+    // router.get('/',
+    //   this.listUsers.validation,
+    //   asyncMiddleware(this.listUsers.handler));
+
+    // router.get('/:id',
+    //   this.getUser.validation,
+    //   asyncMiddleware(this.getUser.handler));
+
+    router.delete('/:id',
+      this.deleteUser.validation,
+      asyncMiddleware(this.deleteUser.handler));
+
+    return router;
+  },
+
+  /**
+   * Creates a new user.
+   */
+  newUser: {
+    validation: [
+      check('first_name').exists(),
+      check('last_name').exists(),
+      check('email').exists().isEmail(),
+      check('phone_number').optional().isMobilePhone(),
+      check('password').isLength({ min: 4 }).exists().custom((value, { req }) => {
+        if (value !== req.body.confirm_password) {
+          throw new Error("Passwords don't match");
+        } else {
+          return value;
+        }
+      }),
+      check('status').exists().isBoolean().toBoolean(),
+    ],
+    async handler(req, res) {
+      const validationErrors = validationResult(req);
+
+      if (!validationErrors.isEmpty()) {
+        return res.boom.badData(null, {
+          code: 'validation_error', ...validationErrors,
+        });
+      }
+      const { email, phone_number: phoneNumber } = req.body;
+
+      const foundUsers = await User.query((query) => {
+        query.where('email', email);
+        query.orWhere('phone_number', phoneNumber);
+      }).fetchAll();
+
+      const foundUserEmail = foundUsers.find((u) => u.attributes.email === email);
+      const foundUserPhone = foundUsers.find((u) => u.attributes.phone_number === phoneNumber);
+
+      const errorReasons = [];
+
+      if (foundUserEmail) {
+        errorReasons.push({ type: 'EMAIL_ALREADY_EXIST', code: 100 });
+      }
+      if (foundUserPhone) {
+        errorReasons.push({ type: 'PHONE_NUMBER_ALREADY_EXIST', code: 120 });
+      }
+      if (errorReasons.length > 0) {
+        return res.boom.badRequest(null, { errors: errorReasons });
+      }
+
+      const user = User.forge({
+        first_name: req.body.first_name,
+        last_name: req.body.last_name,
+        email: req.body.email,
+        phone_number: req.body.phone_number,
+        active: req.body.status,
+      });
+
+      await user.save();
+
+      return res.status(200).send({ id: user.get('id') });
+    },
+  },
+
+  /**
+   * Edit details of the given user.
+   */
+  editUser: {
+    validation: [
+      check('first_name').exists(),
+      check('last_name').exists(),
+      check('email').exists().isEmail(),
+      check('phone_number').optional().isMobilePhone(),
+      check('password').isLength({ min: 4 }).exists().custom((value, { req }) => {
+        if (value !== req.body.confirm_password) {
+          throw new Error("Passwords don't match");
+        } else {
+          return value;
+        }
+      }),
+      check('status').exists().isBoolean().toBoolean(),
+    ],
+    async handler(req, res) {
+      const { id } = req.params;
+      const validationErrors = validationResult(req);
+
+      if (!validationErrors.isEmpty()) {
+        return res.boom.badData(null, {
+          code: 'validation_error', ...validationErrors,
+        });
+      }
+      const user = await User.where('id', id).fetch();
+
+      if (!user) {
+        return res.boom.notFound();
+      }
+      const { email, phone_number: phoneNumber } = req.body;
+
+      const foundUsers = await User.query((query) => {
+        query.whereNot('id', id);
+        query.where('email', email);
+        query.orWhere('phone_number', phoneNumber);
+      }).fetchAll();
+
+      const foundUserEmail = foundUsers.find((u) => u.attribues.email === email);
+      const foundUserPhone = foundUsers.find((u) => u.attribues.phone_number === phoneNumber);
+
+      const errorReasons = [];
+
+      if (foundUserEmail) {
+        errorReasons.push({ type: 'EMAIL_ALREADY_EXIST', code: 100 });
+      }
+      if (foundUserPhone) {
+        errorReasons.push({ type: 'PHONE_NUMBER_ALREADY_EXIST', code: 120 });
+      }
+      if (errorReasons.length > 0) {
+        return res.badRequest(null, { errors: errorReasons });
+      }
+
+      await user.save({
+        first_name: req.body.first_name,
+        last_name: req.body.last_name,
+        email: req.body.email,
+        phone_number: req.body.phone_number,
+        status: req.body.status,
+      });
+
+      return res.status(200).send();
+    },
+  },
+
+  /**
+   * Soft deleting the given user.
+   */
+  deleteUser: {
+    validation: [],
+    async handler(req, res) {
+      const { id } = req.params;
+      const user = await User.where('id', id).fetch();
+
+      if (!user) {
+        return res.boom.notFound(null, {
+          errors: [{ type: 'USER_NOT_FOUND', code: 100 }],
+        });
+      }
+
+      await user.destroy();
+      return res.status(200).send();
+    },
+  },
+
+  getUser: {
+    validation: [],
+    async handler(req, res) {
+      const { id } = req.params;
+      const user = await User.where('id', id).fetch();
+
+      if (!user) {
+        return res.boom.notFound();
+      }
+
+      return res.status(200).send({ item: user.toJSON() });
+    },
+  },
+
+  /**
+   * Retrieve the list of users.
+   */
+  listUsers: {
+    validation: [],
+    handler(req, res) {
+      const filter = {
+        first_name: '',
+        last_name: '',
+        email: '',
+        phone_number: '',
+
+        page_size: 10,
+        page: 1,
+        ...req.query,
+      };
+
+      const users = User.query((query) => {
+        if (filter.first_name) {
+          query.where('first_name', filter.first_name);
+        }
+        if (filter.last_name) {
+          query.where('last_name', filter.last_name);
+        }
+        if (filter.email) {
+          query.where('email', filter.email);
+        }
+        if (filter.phone_number) {
+          query.where('phone_number', filter.phone_number);
+        }
+      }).fetchPage({
+        page_size: filter.page_size,
+        page: filter.page,
+      });
+
+      return res.status(200).send({
+        items: users.toJSON(),
+        pagination: users.pagination,
+      });
+    },
+  },
+};