user route for getting friendships

server/controllers/UserCtl.ts

@@ -43,4 +43,14 @@ export default class UserCtl {
             throw new Error(error);
         }
     }
+
+    async getFriends(id: string) {
+        try {
+            const result = await UserInstance.getFriends(id);
+            if (!result) throw createError(404, "You have no friends");
+            return result;
+        } catch (e: any) {
+            throw new Error(e);
+        }
+    }
 }

server/db/sql/friendships.sql

@@ -0,0 +1,13 @@
+SELECT
+	recipin.cmp_userfriendships.id,
+  recipin.cmp_userfriendships.datecreated,
+  recipin.appusers.id,
+  recipin.appusers.firstname,
+  recipin.appusers.lastname,
+  recipin.appusers.handle,
+  recipin.appusers.email
+FROM recipin.cmp_userfriendships
+INNER JOIN recipin.appusers
+ON recipin.appusers.id = recipin.cmp_userfriendships.seconduserid
+WHERE firstuserid = $1
+AND cmp_userfriendships.active = true;

server/index.ts

@@ -1,4 +1,5 @@
 import express from 'express';
+import path from 'path';
 import cors from 'cors';
 import dotenv from 'dotenv';
 dotenv.config();
@@ -9,7 +10,10 @@ const port = 8080;
 const app = express();
 app.use(cors());
 
+export const appRoot = path.resolve(__dirname);
+
 (async function() {
+
     const app = express();
     await loaders(app);
     app.listen(port, () => {

server/models/user.ts

@@ -1,7 +1,9 @@
 import { IUser } from "../schemas";
+import fs from "fs";
 import pgPromise from "pg-promise";
 import pool from '../db';
 import now from "../util/now";
+import { appRoot } from "..";
 
 const pgp = pgPromise({ capSQL: true });
 export class User {
@@ -91,4 +93,15 @@ export class User {
             throw new Error(error);
         }
     }
+
+    async getFriends(id: string) {
+        try {
+            const sql = fs.readFileSync(appRoot + '/db/sql/friendships.sql').toString();
+            const result = await pool.query(sql, [id]);
+            if (result.rows.length) return result.rows;
+            return null;
+        } catch (e: any) {
+            throw new Error(e);
+        }
+    }
 }

server/routes/users.ts

@@ -12,6 +12,7 @@ export const userRoute = (app: Express) => {
         res.status(200).send(data);
     })
 
+    // get, put by id
     router.get('/:id', async (req, res, next) => {
         const { id } = req.params;
         try {
@@ -33,13 +34,21 @@ export const userRoute = (app: Express) => {
         }
     })
 
+    // create user
     router.post('/', async (req, res) => {
         const data = req.body;
         const response = userCtl.post(data);
         res.status(200).send(response);
     })
 
-    router.get('/hidden-thing', (req, res) => {
-        res.send('does this route actually work?');
+    // get friendships by requester ID
+    router.get('/friends/:id', async (req, res, next) => {
+        const { id } = req.params;
+        try {
+            const result = await userCtl.getFriends(id);
+            res.status(200).send(result);
+        } catch(e) {
+            next(e);
+        }
     })
 }