get peer's registered files

backend/api/views.py

@@ -247,6 +247,7 @@ class FileFilterView(APIView):
             professor_id = request.query_params.get("professor")
             course_id = request.query_params.get("course")
             semester_id = request.query_params.get("semester")
+            peer_id = request.query_params.get("peer_id")
 
             # Check if provided filter IDs exist
             if topic_id and not Topic.objects.filter(id=topic_id).exists():
@@ -269,6 +270,11 @@ class FileFilterView(APIView):
                     {"error": f"Semester with id {semester_id} does not exist"},
                     status=status.HTTP_400_BAD_REQUEST,
                 )
+            if peer_id and not PeerUser.objects.filter(id=peer_id).exists():
+                return Response(
+                    {"error": f"Peer with id {peer_id} does not exist"},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
 
             # Start with the base queryset
             queryset = File.objects.all()
@@ -283,11 +289,15 @@ class FileFilterView(APIView):
             if semester_id:
                 queryset = queryset.filter(semester__id=semester_id)
             
+
             queryset = queryset.annotate(
                 upvote_count=Count("upvotes"), downvote_count=Count("downvotes")
             ).order_by(F("downvote_count") - F("upvote_count"))
 
             # Filter files based on active peers in the past hour
+            if peer_id:
+                queryset = queryset.filter(peer_users__in=peer_id)
+            else:
                 active_peer_ids = PeerUser.objects.filter(
                     last_poll__gte=timezone.now() - timedelta(hours=1)
                 ).values_list("id", flat=True)

file_peer/peer_service.py

@@ -83,6 +83,13 @@ def request_file():
         print("Error:", error)
         return error, response.status_code
 
+@app.route("/files", methods=["GET"])
+def list_files():
+    files = os.listdir("./uploads")
+    newFiles = []
+    for file in files:
+        newFiles.append(file.split("_")[1])
+    return {"files": newFiles}, 200
 
 @app.route("/request-tests", methods=["GET"])
 def request_test_():

frontend/src/screens/RegisterFile.tsx

@@ -1,22 +1,48 @@
 import "../styles/RegisterFile.css";
-import { RegisteredFile } from "../types/types";
+import { RegisteredFile, Status } from "../types/types";
 import { useState, useEffect } from "react";
+import { getAuthHeaders } from "../utils/getAuthHeaders";
 
 export default function RegisterFile() {
+  const [serverFiles, setServerFiles] = useState<RegisteredFile[]>([]);
   const [registeredFiles, setRegisteredFiles] = useState<RegisteredFile[]>([]);
 
   useEffect(() => {
-    fetchRegisteredFiles();
+    fetchServerFiles();
   }, [])
-  const fetchRegisteredFiles = () => {
-    return
-    fetch("http://localhost:5000/files") // replace with local api endpoint
+
+  useEffect(() => {
+    fetch(`http://localhost:8080/files`, {
+      method: 'GET',
+    })
       .then(response => response.json())
       .then(data => {
-          setRegisteredFiles(data);
+        const files: string[] = data.files
+        setRegisteredFiles(
+          serverFiles.map((file) => {
+            if (files.includes(file.filename)) {
+              file.status = Status.HOSTED;
+              return file;
+            }
+            file.status = Status.PRIVATE;
+            return file;
+          })
+        )
+      })
+  }, [serverFiles])
+
+  const fetchServerFiles = () => {
+    fetch(`http://localhost:8000/api/files/filter?peer_id=1`, {
+      method: 'GET',
+      headers: getAuthHeaders()
+    }) // replace with local api endpoint
+    .then(response => response.json())
+    .then(data => {
+      setServerFiles(data)
     })
     .catch(error => console.error(error));
   }
+
   const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     // handle file upload

frontend/src/screens/Results.tsx

@@ -3,6 +3,7 @@ import { useLocation, useNavigate } from 'react-router-dom';
 import styles from '../styles/Results.module.css'; // Make sure this path is correct
 import { getAuthHeaders } from '../utils/getAuthHeaders';
 import { File } from '../types/types';
+import { Link } from 'react-router-dom';
 
 const Results: React.FC = () => {
   const [files, setFiles] = useState<File[]>([]);
@@ -113,7 +114,7 @@ function DownloadButton({ file }: { file: File }) {
   <>
     {
       success === true ? 
-      <p>Downloaded!</p> : 
+      <Link to="/register">Downloaded!</Link> : 
       <button onClick={handleDownload}>Download</button>
     }
       </>

frontend/src/types/types.ts

@@ -38,7 +38,7 @@ export interface File {
   downvotes: number[];
 }
 
-enum Status {
+export enum Status {
   HOSTED = "HOSTED",
   PRIVATE = 'PRIVATE',
 }