GET cohort by id

server/controllers/index.js

@@ -1,10 +1,12 @@
 const router = require('express').Router();
-const admin = require('./routes/admin');
 
 const { serverError } = require('./middlewares/errorHandle');
+const admin = require('./routes/admin');
+const { getSpecificCohort } = require('./routes/user');
 
-router.use(serverError);
-
+router.get('/cohorts/:cohortid', getSpecificCohort);
 router.use(admin);
 
+router.use(serverError);
+
 module.exports = router;

server/controllers/routes/admin/cohort/index.js

@@ -1,5 +1,3 @@
 const deleteCohort = require('./deleteCohort');
 
-module.exports = {
-  deleteCohort,
-};
+module.exports = { deleteCohort };

server/controllers/routes/user/cohort/getSpecificCohort.js

@@ -0,0 +1,28 @@
+const { getCohortQuery } = require('../../../../database/queries');
+
+const getSpecificCohort = async (req, res, next) => {
+  try {
+    const { cohortid } = req.params;
+    if (cohortid > 0) {
+      const { rows } = await getCohortQuery(cohortid);
+      const data = { ...rows[0] };
+      if (data.id) {
+        res.json({ statusCode: 200, data });
+      } else {
+        res.status(404).json({
+          statusCode: 404,
+          message: "Sorry There's no cohort for this id",
+        });
+      }
+    } else {
+      res.status(404).json({
+        statusCode: 404,
+        message: 'You enterd wrong cohort ID',
+      });
+    }
+  } catch (err) {
+    next(err);
+  }
+};
+
+module.exports = getSpecificCohort;

server/controllers/routes/user/cohort/index.js

@@ -0,0 +1,3 @@
+const getSpecificCohort = require('./getSpecificCohort');
+
+module.exports = { getSpecificCohort };

server/controllers/routes/user/index.js

@@ -0,0 +1,3 @@
+const { getSpecificCohort } = require('./cohort');
+
+module.exports = { getSpecificCohort };

server/database/queries/cohort/getSpecificCohort.js

@@ -0,0 +1,6 @@
+const connection = require('../../config/connection');
+
+const getCohortQuery = (id) =>
+  connection.query('select * from cohort where id = $1', [id]);
+
+module.exports = getCohortQuery;

server/database/queries/cohort/index.js

@@ -1,5 +1,8 @@
+const getCohortQuery = require('./getSpecificCohort');
+
 const deleteCohortQuery = require('./deleteCohort');
 
 module.exports = {
   deleteCohortQuery,
+  getCohortQuery,
 };

server/database/queries/index.js

@@ -1,7 +1,9 @@
+const { getCohortQuery } = require('./cohort');
 const { deleteCohortQuery } = require('./cohort');
 const { addProjectQuery } = require('./project');
 
 module.exports = {
   deleteCohortQuery,
+  getCohortQuery,
   addProjectQuery,
 };

test/index.test.js

@@ -8,6 +8,33 @@ beforeAll(() => dbBuild());
 
 afterAll(() => connection.end());
 
+describe('Cohort', () => {
+  test('Route /cohorts/1 status 200, json header, data.name =G8 ', (done) => {
+    return request(app)
+      .get('/api/v1/cohorts/1')
+      .expect(200)
+      .expect('Content-Type', /json/)
+      .end((err, res) => {
+        if (err) return done(err);
+        const { data } = res.body;
+        expect(data.name).toBe('G8');
+        done();
+      });
+  });
+
+  test('Route /cohorts/10 status 404, json header, data.message = "Sorry There\'s no cohort for this id" ', (done) => {
+    return request(app)
+      .get('/api/v1/cohorts/10')
+      .expect(404)
+      .expect('Content-Type', /json/)
+      .end((err, res) => {
+        if (err) return done(err);
+        const { message } = res.body;
+        expect(message).toBe("Sorry There's no cohort for this id");
+        done();
+      });
+  });
+});
 describe('Admin, Project', () => {
   test('Route /projects status 200, json header, data.message = Cohort Added successfully ', (done) => {
     const reqData = {