Added peer to existing file peers

backend/api/migrations/0012_auto_20240422_1349.py

@@ -132,7 +132,7 @@ def load_data_from_json(apps, schema_editor):
         "Quantum Algorithms",
         "Quantum Machine Learning",
         "Quantum Error Correction",
-    "Quantum Networking"
+        "Quantum Networking",
     ]
 
     Topic = apps.get_model("api", "Topic")
@@ -145,6 +145,7 @@ def load_data_from_json(apps, schema_editor):
         except Exception as e:
             print("Error:", str(e))
 
+
 class Migration(migrations.Migration):
 
     dependencies = [

backend/api/urls.py

@@ -64,6 +64,11 @@ urlpatterns = [
         views.DownvoteFile.as_view(),
         name="downvote-file",
     ),
+    path(
+        "api/files/<int:file_id>/add-peer/",
+        views.AddPeerToFile.as_view(),
+        name="add-peer",
+    ),
     path("api/files/<int:pk>/", views.FileDetailAPIView.as_view(), name="file-detail"),
     path("api/report_user/", views.ReportUserView.as_view(), name="report-user"),
     path("api/register/", views.RegisterFile.as_view(), name="file-register"),

backend/api/views.py

@@ -235,6 +235,31 @@ class RegisterFile(APIView):
             )
 
 
+class AddPeerToFile(APIView):
+    authentication_classes = [TokenAuthentication]
+    permission_classes = [IsAuthenticated]
+
+    def post(self, request, file_id):
+        try:
+            user = request.user
+            file = File.objects.get(id=file_id)
+            print("File fetched")
+            print(file)
+            print(file.peer_users)
+            if not file.peer_users.filter(id=user.id).exists():
+                file.peer_users.add(user)
+                file.save()
+            return Response(
+                f"User added to file with id {file.id}", status=status.HTTP_200_OK
+            )
+        except Exception as e:
+            print(f"Error occured while adding peer to file: {e}")
+            return Response(
+                "Unable to register peer to given file id",
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+
 class FileFilterView(APIView):
     authentication_classes = [TokenAuthentication]
     permission_classes = [IsAuthenticated]
@@ -283,7 +308,6 @@ 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"))

file_peer/peer_service.py

@@ -20,7 +20,7 @@ def copy_file():
         print(id)
         if "file" not in files:
             return "File must be sent in request", 400
-        file = request.files['file']
+        file = request.files["file"]
         filename = file.filename.replace(" ", "_")
         # id = data["file_id"]
         # if not os.path.exists(source_file):
@@ -93,6 +93,7 @@ def request_file():
         print("Error:", error)
         return error, response.status_code
 
+
 @app.route("/files", methods=["GET"])
 def list_files():
     files = os.listdir("./uploads")
@@ -101,6 +102,7 @@ def list_files():
         newFiles.append("_".join(file.split("_", 1)[1:]))
     return {"files": newFiles}, 200
 
+
 @app.route("/request-tests", methods=["GET"])
 def request_test_():
     data = request.json

test1.py

@@ -2,6 +2,7 @@ import requests
 import json
 import os
 
+
 def request_tests():
     url = "http://localhost:8080/request-tests"
     downloaded_files = []
@@ -9,15 +10,17 @@ def request_tests():
     for i in range(100):
         filename = f"TestFileTransfer.pdf"
 
-        payload = json.dumps({
+        payload = json.dumps(
+            {
                 "id": 5,
                 "filename": filename,
                 "ip": "143.215.87.54",
-            "new_filename":f"TestFileTransfer_{i}.pdf"
+                "new_filename": f"TestFileTransfer_{i}.pdf",
-        })
+            }
+        )
 
         headers = {
-        'Content-Type': 'application/json',
+            "Content-Type": "application/json",
         }
 
         response = requests.get(url, headers=headers, data=payload)
@@ -32,9 +35,10 @@ def request_tests():
             print(f"Request {i+1} failed with status code {response.status_code}")
 
     if downloaded_files:
-        file_paths = ', '.join(['./uploads/' + file for file in downloaded_files])
+        file_paths = ", ".join(["./uploads/" + file for file in downloaded_files])
         return f"1000 files have been downloaded to {file_paths}", 200
     else:
         return "No files downloaded", 200
 
+
 request_tests()