Feed works with random testposts

code/backend/src/controllers/postController.ts

@@ -13,6 +13,7 @@ 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
+  
   try {
     const uploads = await Promise.all(
       files.map(async (file) => {
@@ -57,16 +58,15 @@ export const uploadPost = async (req: Request, res: Response) => {
           })),
         },
       },
-    }); // create a new post in the database
+    }); 
+    // create a new post in the database
     res.status(StatusCodes.CREATED).json({
       message: "Upload successful",
       post: post,
     });
   } catch (err) {
     console.error(err);
-    res
-      .status(StatusCodes.INTERNAL_SERVER_ERROR)
-      .json({ error: "Upload failed" });
+    res.status(StatusCodes.INTERNAL_SERVER_ERROR).json({ error: "Upload failed" });
   }
 };
 

code/frontend/src/TestPost.tsx

@@ -0,0 +1,30 @@
+import React, { useMemo } from "react";
+import "./testPost.css";
+
+interface TestPostProps {
+  postId: number;
+}
+
+const getRandomColor = () => {
+  const letters = "0123456789ABCDEF";
+  let color = "#";
+  for (let i = 0; i < 6; i++) {
+    color += letters[Math.floor(Math.random() * 16)];
+  }
+  return color;
+};
+
+const TestPost: React.FC<TestPostProps> = ({ postId }) => {
+  const bgColor = useMemo(() => getRandomColor(), []);
+
+  return (
+    <div
+      className="testPostCard"
+      style={{ backgroundColor: bgColor }}
+    >
+      <span className="testPostNumber">{postId}</span>
+    </div>
+  );
+};
+
+export default TestPost;

code/frontend/src/feed/Feed.tsx

@@ -1,42 +1,61 @@
-import React from "react";
-import Header from "../header";
-import Footer from "../footer/Footer";
+import React, { useState, useEffect, useRef } from "react";
+import TestPost from "../TestPost";
+import "./feed.css";
 
 function Feed() {
-    return (
-        //<Header/>
-        <div className="feedContainer">
+  const [posts, setPosts] = useState<number[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [hasMore, setHasMore] = useState(true);
+  const feedRef = useRef<HTMLDivElement | null>(null);
+  const PAGE_SIZE = 10;
 
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Header/>
-            <Footer/>
-        </div>
+  const fetchPosts = () => {
+    if (loading) return;
+    setLoading(true);
+//random shit to differentiate test posts
+    setTimeout(() => {
+      setPosts((prev) => {
+        const newPosts = [];
+        for (let i = 0; i < PAGE_SIZE; i++) {
+          newPosts.push(Math.floor(Math.random() * 100) + 1);
+        }
+        return [...prev, ...newPosts];
+      });
+      setLoading(false);
+    }, 800);
+  };
 
-       // <Footer/>
-    );
+  useEffect(() => {
+    fetchPosts();
+  }, []);
+
+  useEffect(() => {
+    const onScroll = () => {
+      const feed = feedRef.current;
+      if (!feed || loading || !hasMore) return;
+
+      if (feed.scrollTop + feed.clientHeight >= feed.scrollHeight - 100) {
+        fetchPosts();
+      }
+    };
+
+    const feed = feedRef.current;
+    feed?.addEventListener("scroll", onScroll);
+    return () => {
+      feed?.removeEventListener("scroll", onScroll);
+    };
+  }, [loading, hasMore]);
+
+  return (
+    <div className="feedContainer">
+      <main className="feedContent" ref={feedRef}>
+        {posts.map((postId, idx) => (
+          <TestPost key={idx} postId={postId} />
+        ))}
+        {loading && <div className="loading">Loading more posts...</div>}
+      </main>
+    </div>
+  );
 }
 
-export default Feed;
+export default Feed;

code/frontend/src/feed/feed.css

@@ -1,5 +1,36 @@
+
 .feedContainer {
-    display: flex;
-    flex-direction: column;
-    ;
-}
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  overflow: hidden;
+  background-color: #f9f9f9;
+}
+
+.feedContent {
+  flex: 1;
+  overflow-y: auto;
+  padding: 1rem;
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 1rem;
+}
+.loading {
+  width: 100%;
+  text-align: center;
+  margin-top: 1rem;
+  font-weight: bold;
+  color: #333;
+}
+
+
+/* Desktop responsive behavior */
+@media (min-width: 768px) {
+  .feedContent {
+    width: 600px;
+    margin: 0 auto;
+    padding: 2rem 0;
+  }
+}
+

code/frontend/src/testPost.css

@@ -0,0 +1,17 @@
+.testPostCard {
+  width: 100%;          
+  height: 180px;        
+  border-radius: 10px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-size: 3rem;
+  font-weight: bold;
+  color: white;
+  user-select: none;
+  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
+}
+
+.testPostNumber {
+  pointer-events: none;
+}