28 create teachers crud routes

server/routes/teachers.js

@@ -0,0 +1,171 @@
+import express from 'express';
+import { keysToCamel } from '../common/utils';
+import { db } from "../db/db-pgp"; // TODO: replace this db with
+
+export const teachersRouter = express.Router();
+teachersRouter.use(express.json());
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/r7f400d1Q_K4fpLr42zpxg.png
+teachersRouter.get("/:id", async(req, res) => {
+    try {
+        const teacherId = req.params.id
+
+        const teacher = await db.query(
+            "SELECT * FROM Teachers INNER JOIN Users ON Users.id = Teachers.id WHERE Teachers.id = $1",
+            [teacherId]
+        )
+
+        res.status(200).json(keysToCamel(teacher[0]));
+    } catch (err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+});
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/KA0s8VN8RrGbU67hH6rznA.png
+teachersRouter.get("/", async(req, res) => {
+    try {
+        const teacher = await db.query(
+            "SELECT * FROM Teachers INNER JOIN Users ON Users.id = Teachers.id"
+        )
+
+        res.status(200).json(keysToCamel(teacher));
+    } catch (err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+});
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/KS97e25SRRSSCmbls-aKIg.png
+teachersRouter.get("/classes/:id", async(req, res) => {
+    try {
+        const teacherId = req.params.id
+
+        const classes = await db.query(
+            "SELECT classes.id, classes.title FROM classes INNER JOIN classes_taught ON classes_taught.class_id = classes.id WHERE classes_taught.teacher_id = $1",
+            [teacherId]
+        )
+
+        res.status(200).json(keysToCamel(classes))
+
+    } catch(err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+})
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/aaW5w8onRLmmqpuvSwdTWQ.png
+teachersRouter.post("", async(req, res) => {
+    try {
+        const { firstName, lastName, role, userRole, email, experience, firebaseUid } = req.body;
+
+        await db.query(
+            "INSERT INTO Users (first_name, last_name, role, user_role, email, firebase_uid) VALUES ($1, $2, $3, $4, $5, $6)",
+            [firstName, lastName, role, userRole, email, firebaseUid]
+        )
+
+        const user = await db.query(
+            "SELECT * FROM Users WHERE email = $1",
+            [email]
+        )
+
+        const teacherId = keysToCamel(user)[0].id;
+
+        await db.query(
+            "INSERT INTO Teachers (id, experience, is_activated) OVERRIDING SYSTEM VALUE VALUES ($1, $2, false)",
+            [teacherId, experience]
+        )
+
+        res.redirect(`/teachers/${teacherId}`)
+
+    } catch (err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+});
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/GtiUoMMlQz-6eT1Qfq1K9Q.png
+teachersRouter.put("/:id", async(req, res) => {
+    try {
+        const { experience, isActivated } = req.body;
+        const teacherId = req.params.id
+
+        let query = "UPDATE Teachers SET"
+        let params = []
+
+        if (experience != undefined) {
+            query += " experience = $1,"
+            params.push(experience)
+        } else {
+            params.push("")
+        }
+
+        if (isActivated != undefined) {
+            query += " is_activated = $2"
+            params.push(isActivated)
+        } else {
+            params.push("")
+        }
+
+        if (query.charAt(query.length-1) == ",") {
+            query = query.slice(0, query.length-1)
+        }
+
+        params.push(parseInt(teacherId))
+        query += " WHERE id = $3 RETURNING *"
+
+        console.log(query)
+        console.log(params)
+
+        const updatedTeacher = await db.query(
+            query,
+            [experience, isActivated, teacherId]
+        )
+
+        res.status(200).json(keysToCamel(updatedTeacher)[0])
+    } catch (err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+})
+
+// Postman Screenshot: https://img001.prntscr.com/file/img001/tJLH9FmfS1i7NSh8OM0OHA.png
+teachersRouter.delete("/:id", async(req, res) => {
+    try {
+        const teacherId = req.params.id
+
+        const teacher = await db.query(
+            "SELECT * FROM Teachers INNER JOIN Users ON Users.id = Teachers.id WHERE Teachers.id = $1",
+            [teacherId]
+        )
+
+        await db.query(
+            "DELETE FROM Teachers WHERE id = $1",
+            [teacherId]
+        )
+
+        res.status(200).json(keysToCamel(teacher[0]));
+
+    } catch (err) {
+        console.log(err)
+        res.status(500).json({
+            status: "Failed",
+            msg: err.message,
+        });
+    }
+})

server/src/app.ts

@@ -6,6 +6,7 @@ import schedule from "node-schedule"; // TODO: Keep only if scheduling cronjobs
 
 import { sampleRouter } from "../routes/sample"; // TODO: delete sample router
 import { usersRouter } from "../routes/users";
+import { teachersRouter } from "../routes/teachers"
 import { verifyToken } from "./middleware";
 
 dotenv.config();
@@ -38,6 +39,7 @@ if (process.env.NODE_ENV === "production") {
 
 app.use("/", sampleRouter); // TODO: delete sample endpoint
 app.use("/users", usersRouter);
+app.use("/teachers", teachersRouter)
 
 app.listen(SERVER_PORT, () => {
   console.info(`Server listening on ${SERVER_PORT}`);