added doc

routes/databaseFunctions.ts

@@ -1,5 +1,9 @@
 import { Client } from "pg";
 
+/**
+ * Function to add all items from values to database
+ * Assumes values array correctly maps to the database schema (no empty values, etc.)
+ */
 export function addToDB(client: Client, values: Array<any>) {
   const query = `
         INSERT INTO projects (name, "short-desc", "long-desc", team, link, image, "tech-stack", cohort, topic)
@@ -8,6 +12,6 @@ export function addToDB(client: Client, values: Array<any>) {
   try {
     return client.query(query, values);
   } catch (e: any) {
-    throw Error(e.toString());
+    throw Error(e);
   }
 }

routes/projectsDB.ts

@@ -60,7 +60,6 @@ router.get("/get", (req: any, res: any) => {
 });
 
 router.post("/add", (req: any, res: any) => {
-  const keys: Array<any> = Object.keys(req.body);
   const values: Array<any> = Object.values(req.body);
 
   try {