New CD

backend/apis/nodejs/src/app.js

@@ -26,7 +26,7 @@ const organizationAdminRoutes = require('./routes/organization_admin_routes.js')
 const jobOffersRoutes = require('./routes/job_offer_routes.js');
 const serverRoutes = require('./routes/server_routes.js');
 const resetPasswordRoutes = require('./routes/reset_password_routes.js');
-const applicationRoutes = require('./routes/applicant_routes.js');
+const applicationRoutes = require('./routes/job_application_routes.js');
 
 /*
 ===== END IMPORTING MODULES =====

backend/apis/nodejs/src/models/job_application_model.js

@@ -12,8 +12,16 @@
 */
 const knex = require('../utils/knex_config');
 
+/**
+ * Inserts a new JobApplication.
+ *
+ * @param {*} personId The ID of the Person applying for the job
+ * @param {*} jobOfferId The ID of the job
+ * @returns The inserted JobApplication object if successful, throws an
+ * exception otherwise
+ */
 async function insert(personId, jobOfferId) {
-    return await knex('Applicant')
+    return await knex('JobApplication')
         .insert({
             person_id: personId,
             job_offer_id: jobOfferId
@@ -22,7 +30,7 @@ async function insert(personId, jobOfferId) {
 }
 
 async function userAlreadyApplicated(personId, jobOfferId){
-    const person = await knex('Applicant')
+    const person = await knex('JobApplication')
         .where('person_id', personId)
         .where('job_offer_id', jobOfferId)
         .select('*')
@@ -33,7 +41,23 @@ async function userAlreadyApplicated(personId, jobOfferId){
     return false;
 }
 
+/**
+ * Retrieves all the applications of the specified Person, includinf data from
+ * JobOffer and Organization
+ * @param {*} personId 
+ * @returns All the applications of the specified Person, throws an exception
+ * otherwise
+ */
+async function getApplications(personId){
+    return await knex('JobApplication')
+        .where('person_id', personId)
+        .join('JobOffer', 'JobOffer.id', 'JobApplication.job_offer_id')
+        .join('Organization', 'Organization.id', 'JobOffer.organization_id')
+        .select('JobApplication.id', 'JobOffer.title', 'JobOffer.description',  'Organization.name', 'Organization.location');
+}
+
 module.exports = {
     insert,
-    userAlreadyApplicated
+    userAlreadyApplicated,
+    getApplications
 }

backend/apis/nodejs/src/models/job_offer_model.js

@@ -131,5 +131,6 @@ async function filter(title, description, requirements, salary, salaryOperator,
 module.exports = {
     insert,
     remove,
-    findByOrganizationId
+    findByOrganizationId,
+    findById
 }

backend/apis/nodejs/src/routes/applicant_routes.js

@@ -1,47 +0,0 @@
-/*
-    This code is part of Blink
-    licensed under GPLv3
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED,  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-    IN THE SOFTWARE.
-*/
-
-const Applicant = require('../models/applicant_model');
-const express = require('express');
-const jwtUtils = require('../utils/jwt_utils');
-
-/**
- * POST
- * @param {*} req 
- * @param {*} res 
- * @returns 
- */
-async function insert(req, res) {
-    try {
-        if(await Applicant.userAlreadyApplicated(req.jwt.person_id, req.body.jobOfferId)){
-            return res.status(401).json({
-                error: 'User has already applied to this job'
-              });
-        }
-        const application = await Applicant.insert(req.jwt.person_id, req.body.jobOfferId);
-        res.set('Location', `/api/applications/${application.id}`);
-      return res.status(201).json(application);
-    } catch (error) {
-      console.error(`Error in function ${registerPerson.name}: ${error}`);
-      res.status(500).json({
-        error: 'Internal server error'
-      });
-    }
-  }
-
-  const routes = express.Router();
-  routes.post('/', jwtUtils.extractToken, insert);
-
-  module.exports = {
-    routes
-  };

backend/apis/nodejs/src/routes/job_application_routes.js

@@ -0,0 +1,80 @@
+/*
+    This code is part of Blink
+    licensed under GPLv3
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED,  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+    IN THE SOFTWARE.
+*/
+
+const Application = require('../models/job_application_model');
+const JobOffer = require('../models/job_offer_model');
+const express = require('express');
+const jwtUtils = require('../utils/jwt_utils');
+
+/**
+ * POST Request
+ * 
+ * Inserts a new job application
+ * @param {*} req 
+ * @param {*} res 
+ * @returns 
+ */
+async function insert(req, res) {
+  try {
+    // Check if the job offer exists
+    if (await JobOffer.findById(req.body.jobOfferId) == null) {
+      return res.status(404).json({
+        error: 'This job offer does not exist'
+      });
+    }
+
+    // Check if the user has already applied for this position
+    if (await Application.userAlreadyApplicated(req.jwt.person_id, req.body.jobOfferId)) {
+      return res.status(401).json({
+        error: 'User has already applied to this job'
+      });
+    }
+
+    const application = await Application.insert(req.jwt.person_id, req.body.jobOfferId);
+    res.set('Location', `/api/applications/${application.id}`);
+    return res.status(201).json(application);
+  } catch (error) {
+    console.error(`Error in function ${insert.name}: ${error}`);
+    res.status(500).json({
+      error: 'Internal server error'
+    });
+  }
+}
+
+/**
+ * GET Request
+ * 
+ * Retrieves all the job applications of the logged in user
+ * @param {*} req 
+ * @param {*} res 
+ * @returns 
+ */
+async function myApplications(req, res) {
+  try {
+    const applications = await Application.getApplications(req.jwt.person_id);
+    return res.status(201).send(applications);
+  } catch (error) {
+    console.error(`Error in function ${myApplications.name}: ${error}`);
+    res.status(500).json({
+      error: 'Internal server error'
+    });
+  }
+}
+
+const routes = express.Router();
+routes.post('/', jwtUtils.extractToken, insert);
+routes.get('/myapplications', jwtUtils.extractToken, myApplications);
+
+module.exports = {
+  routes
+};

backend/sql/1-create_tables.sql

@@ -76,8 +76,8 @@ CREATE TABLE IF NOT EXISTS "JobOfferTag" (
   CONSTRAINT "TagFk" FOREIGN KEY (tag_id) REFERENCES "Tag" (id) MATCH SIMPLE ON UPDATE CASCADE ON DELETE CASCADE
 );
 
--- Table: Applicant
-CREATE TABLE IF NOT EXISTS "Applicant" (
+-- Table: JobApplication
+CREATE TABLE IF NOT EXISTS "JobApplication" (
   id SERIAL PRIMARY KEY,
   person_id INTEGER NOT NULL, 
   job_offer_id INTEGER NOT NULL,