make query to add project data in project table

relates #24

server/controllers/routes/admin/index.js

@@ -1,5 +1,6 @@
 const router = require('express').Router();
 const { cohortDelete } = require('./cohort');
+const { cohortAdd, validateAddProject } = require('./project');
 
 router
   .route('/cohorts/:cohortId')
@@ -19,4 +20,6 @@ router
   })
   .delete(cohortDelete);
 
+router.post('/projects', validateAddProject, cohortAdd);
+
 module.exports = router;

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

@@ -0,0 +1,7 @@
+const { cohortAdd } = require('./addProject');
+const validateAddProject = require('./validateAddProject');
+
+module.exports = {
+  cohortAdd,
+  validateAddProject,
+};

server/database/queries/project/addProject.js

@@ -0,0 +1,17 @@
+const connection = require('../../config/connection');
+
+const addCohort = (
+  name,
+  description,
+  imgUrl,
+  githubLink,
+  websiteLink,
+  projectType,
+  cohortId,
+) =>
+  connection.query(
+    'INSERT INTO project (name, description, img_url, github_link, website_link, project_type, cohort_id) VALUES ($1, $2, $3, $4, $5, $6, $7)',
+    [name, description, imgUrl, githubLink, websiteLink, projectType, cohortId],
+  );
+
+module.exports = addCohort;