feat: add student with no embedding middleware

services/Routes/User/Student/StudentWithNoEmbedding.ts

@@ -0,0 +1,38 @@
+import StudentLogic from "@controller/BusinessLogic/User/Student/students-logic";
+import StudentLogicImpl from "@controller/BusinessLogic/User/Student/students-logic-impl";
+import Student from "@models/Users/Student";
+import UserInputError from "@services/utils/UserInputError";
+import express from "express";
+import { getRepository } from "typeorm";
+/**
+ * Embedding check middleware
+ * @param req
+ * @param res
+ * @param next
+ */
+export default async function studentWithNoEmbedding(
+    req: express.Request,
+    res: express.Response,
+    next: express.NextFunction
+) {
+    const studentLogic: StudentLogic = new StudentLogicImpl();
+    try {
+        const embedding = await studentLogic.getEmbedding(
+            req.params["studentId"]
+        );
+        if (!embedding) {
+            res.status(403).send({
+                success: false,
+                message: "student doesn't have embedding",
+            });
+            return;
+        }
+    } catch (e) {
+        if (e instanceof UserInputError) {
+            res.status(400).send({ success: false, message: e.message });
+        } else {
+            throw e;
+        }
+    }
+    next();
+}

services/Routes/User/Student/index.ts

@@ -15,6 +15,7 @@ import DepartmentsLogicImpl from "@controller/BusinessLogic/Department/departmen
 import UserInputError from "@services/utils/UserInputError";
 import multer from "multer";
 import { sendInitialVideo } from "@controller/sending/sendFiles";
+import studentWithNoEmbedding from "./StudentWithNoEmbedding";
 
 const router = Router();
 router.use(BlockedJWTMiddleware);
@@ -169,7 +170,7 @@ router.get("/:studentId/lectures", async (req, res) => {
     });
 });
 
-router.post("/:studentId/exams", async (req, res) => {
+router.post("/:studentId/exams", studentWithNoEmbedding, async (req, res) => {
     simpleFinalMWDecorator(
         res,
         async () => {