adding grants progress

app/controllers/donors/grants.controller.js

@@ -6,12 +6,45 @@ const Grants = db.Grants;
 // Create a grant for certain donor
 exports.create = (req, res, next) => {
 	const donor_id = req.params.donor_id;
-	const { name, amount, causes, regions, organizations } = req.body;
+	const {
+		name,
+		amount,
+		monthly,
+		causes_ids,
+		regions_ids,
+		organizations_ids
+	} = req.body;
 
 	Grants.create({
 		name,
-		amount
-	});
+		amount,
+		monthly,
+		num_causes: causes_ids.length,
+		num_regions: regions_ids.length
+	})
+		.then(grant => {
+			const grants_causes_rows = causes_ids.map(cause_id => {
+				return { cause_id, grant_id: grant.id };
+			});
+			const grants_regions_rows = regions_ids.map(region_id => {
+				return { region_id, grant_id: grant.id };
+			});
+
+			const grants_organizations_rows = organizations_ids.map(
+				organization_id => {
+					return { organization_id, grant_id: grant.id };
+				}
+			);
+
+			Promise.all([
+				grant.addCauses(grants_causes_rows),
+				grant.addRegions(grants_regions_rows),
+				grant.addOrganizations(grants_organizations_rows)
+			]).then(results => {
+				res.status(201).json(results);
+			});
+		})
+		.catch(error => next(error));
 };
 
 // Find grants with cause and region and charity details by donor_id