added endpoint to get postIds from user

code/backend/src/controllers/postController.ts

@@ -14,7 +14,6 @@ export const uploadPost = async (req: Request, res: Response) => {
   const user: JwtPayload = req.user!; // Get the user from the request
   const { description, status, tags } = uploadPostSchema.parse(req.body);
   const BUCKET = "images"; // Name of the bucket where the images are stored
-  console.log(tags);
   try {
     const uploads = await Promise.all(
       files.map(async (file) => {
@@ -85,6 +84,16 @@ export const getPost = async (req: Request, res: Response) => {
       include: {
         user: true,
         media: true,
+        postTags: {
+          include: {
+            tag: true,
+          },
+        },
+      },
+    });
+    const likes: number = await prisma.like.count({
+      where: {
+        postId: postId,
       },
     });
     if (!postObject) {
@@ -98,7 +107,7 @@ export const getPost = async (req: Request, res: Response) => {
       });
       return;
     }
-    const post = await Promise.all(
+    const images = await Promise.all(
       // generate the presigned url for each image
       postObject?.media.map(async (image) => {
         try {
@@ -117,10 +126,19 @@ export const getPost = async (req: Request, res: Response) => {
           return null;
         }
       }) ?? []
-    );
+    ); // map the images to the presigned urls
     res.status(StatusCodes.OK).json({
-      message: "Post found",
-      post: post,
+      description: postObject.description,
+      status: postObject.status,
+      likes: likes,
+      tags: postObject.postTags.map((tag) => tag.tag.name),
+      user: {
+        id: postObject.user.id,
+        name: postObject.user.username,
+      },
+      createdAt: postObject.createdAt,
+      updatedAt: postObject.updatedAt,
+      images: images.filter((image) => image !== null), // filter out the null images
     });
   } catch (err: any) {
     if (err.code === "NotFound") {
@@ -141,3 +159,36 @@ export const getPost = async (req: Request, res: Response) => {
     });
   }
 };
+
+// get all posts from a user
+export const getUserPosts = async (req: Request, res: Response) => {
+  try {
+    const userId: string = req.query.userId as string; // Get the userId from the request
+    const posts = await prisma.post.findMany({
+      where: {
+        userId: userId,
+      },
+    });
+    if (!posts || posts.length === 0) {
+      res.status(StatusCodes.NOT_FOUND).json({
+        error: "No posts found",
+        details: [
+          {
+            message: `The user does not have any posts`,
+          },
+        ],
+      });
+      return;
+    }
+    res.status(StatusCodes.OK).json({
+      posts: posts,
+    });
+  } catch (err: any) {
+    console.error(err);
+    res.status(StatusCodes.INTERNAL_SERVER_ERROR).json({
+      error: "Failed to retrieve posts",
+      details: [{ message: "Server error" }],
+    });
+    return;
+  }
+};

code/backend/src/middleware/fileUpload.ts

@@ -26,7 +26,13 @@ export const upload = (req: Request, res: Response, next: NextFunction) => {
     }
 
     const files = req.files as Express.Multer.File[];
-
+    if (files.length > 15) {
+      //check if user uploaded more than 15 files
+      return res.status(StatusCodes.BAD_REQUEST).json({
+        error: "Too many files",
+        details: [{ message: "You can upload a maximum of 15 files" }],
+      });
+    }
     for (const file of files) {
       //check for correct filetypes
       if (

code/backend/src/routes/postRoutes.ts

@@ -1,12 +1,14 @@
 import express from "express";
 import {
   getPost,
+  getUserPosts,
   uploadPost as uploadPost,
 } from "../controllers/postController";
 import { upload } from "../middleware/fileUpload";
-import { authenticateToken } from "../middleware/authenticateToken";
+
 import { validateData } from "../middleware/validationMiddleware";
 import { uploadPostSchema } from "../schemas/postSchemas";
+import { get } from "http";
 const router = express.Router();
 
 /**
@@ -56,16 +58,10 @@ const router = express.Router();
  *       200:
  *         description: Images uploaded successfully
  */
-router.post(
-  "/upload",
-  authenticateToken(),
-  upload,
-  validateData(uploadPostSchema),
-  uploadPost
-);
+router.post("/upload", upload, validateData(uploadPostSchema), uploadPost);
 /**
  * @swagger
- * /api/posts/get/{postId}:
+ * /api/posts/getPost/{postId}:
  *   get:
  *     summary: Get Post
  *     tags: [posts]
@@ -84,6 +80,27 @@ router.post(
  *       401:
  *         description: not authenticated
  */
-router.get("/get/:postId", getPost);
-
+router.get("/getPost/:userId", getPost);
+/**
+ * @swagger
+ * /api/posts/getUserPosts/{userId}:
+ *   get:
+ *     summary: Get Post
+ *     tags: [posts]
+ *     security:
+ *       - bearerAuth: []
+ *     parameters:
+ *       - in: query
+ *         name: postId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: The user id
+ *     responses:
+ *       200:
+ *         description:  Ok
+ *       401:
+ *         description: not authenticated
+ */
+router.get("/getuserposts/:userId", getUserPosts);
 export default router;

code/backend/src/server.ts

@@ -3,7 +3,7 @@ import { Client } from "minio";
 import dotenv from "dotenv";
 import userRouter from "./routes/userRoutes";
 import postRouter from "./routes/postRoutes";
-//import postController from "./controllers/postController";
+import { authenticateToken } from "./middleware/authenticateToken";
 import bodyParser from "body-parser";
 
 dotenv.config();
@@ -59,7 +59,7 @@ app.use("/api-docs", swaggerUi.serve, swaggerUi.setup(specs));
 
 app.use(bodyParser.json());
 app.use("/api/user", userRouter);
-app.use("/api/posts", postRouter);
+app.use("/api/posts", authenticateToken(), postRouter);
 
 app.listen(port, () => {
   console.log(`Server läuft auf http://localhost:${port}`);