implement restore api

권주희
Commit c36dbd3e1c5d1cdf89f1cd3a2880591f58d536d5 c36dbd3e 1 parent 86b3408a
Showing 2 changed files with 69 additions and 49 deletions
backend/api/views.py
backend/khudrive/urls.py
--- a/backend/api/views.py
View file @c36dbd3
+++ b/backend/api/views.py
View file @c36dbd3
@@ -15,13 +15,15 @@ from rest_framework.decorators import action
 from rest_framework.permissions import IsAuthenticated, AllowAny
 from .models import Item, SharedItem, User
-from .serializers import UserSerializer,GroupSerializer,ItemSerializer
+from .serializers import UserSerializer, GroupSerializer, ItemSerializer
 from rest_framework import status
 from annoying.functions import get_object_or_None
 from django.conf import settings
 import jwt
 from django.http import HttpResponse, JsonResponse
-from khudrive.settings import AWS_SESSION_TOKEN, AWS_SECRET_ACCESS_KEY, AWS_ACCESS_KEY_ID, AWS_REGION, AWS_STORAGE_BUCKET_NAME
+from khudrive.settings import AWS_SESSION_TOKEN, AWS_SECRET_ACCESS_KEY, AWS_ACCESS_KEY_ID, AWS_REGION, \
+    AWS_STORAGE_BUCKET_NAME
+
 class UserViewSet(viewsets.ModelViewSet):
     """
@@ -34,15 +36,17 @@ class UserViewSet(viewsets.ModelViewSet):
                           ]
     permission_classes_by_action = {'get': [permissions.AllowAny],
                                     'destroy': [permissions.AllowAny]}
+
     @csrf_exempt
-    @action(detail=False, methods=['POST'], permission_classes=[permissions.AllowAny], url_path='signup', url_name='singup')
+    @action(detail=False, methods=['POST'], permission_classes=[permissions.AllowAny], url_path='signup',
+            url_name='singup')
     def signup(self, request):
         user_id = request.POST.get('user_id', '')
         name = request.POST.get('name', '')
         password = request.POST.get('password', '')
         user = get_object_or_None(User, user_id=user_id)
         if user == None:
-            user = User(user_id = user_id, name = name, password = password, total_size=100000, current_size = 0)
+            user = User(user_id=user_id, name=name, password=password, total_size=100000, current_size=0)
             user.save()
             root = Item(is_folder=True, name="root", file_type="folder", path="", user_id=user.int_id, size=0,
                         status=True)
@@ -52,7 +56,7 @@ class UserViewSet(viewsets.ModelViewSet):
                 'int_id': user.int_id,
                 'user_id': user.user_id,
                 'name': user.name,
-                'root_folder':root.item_id,
+                'root_folder': root.item_id,
                 'total_size': user.total_size,
                 'current_size': user.current_size,
                 'created_time': user.created_time
@@ -107,7 +111,7 @@ class UserViewSet(viewsets.ModelViewSet):
         data = serializers.serialize("json", user)
         json_data = json.loads(data)
         res = json_data[0]['fields']
-        res['id']=json_data[0]['pk']
+        res['id'] = json_data[0]['pk']
         return Response({'data': res}, status=status.HTTP_200_OK)
     def get_permissions(self):
@@ -120,11 +124,10 @@ class UserViewSet(viewsets.ModelViewSet):
 class ItemViewSet(viewsets.ViewSet):
-
     queryset = Item.objects.all()
     serializer_class = ItemSerializer
     permission_classes = [permissions.IsAuthenticatedOrReadOnly, permissions.AllowAny,
-                          #IsOwnerOrReadOnly
+                          # IsOwnerOrReadOnly
                           ]
     permission_classes_by_action = {'get': [permissions.AllowAny],
                                     'destroy': [permissions.AllowAny]}
@@ -134,8 +137,8 @@ class ItemViewSet(viewsets.ViewSet):
     def search(self, request):
         if request.method == 'GET':
             keyword = request.GET.get('keyword', '')
-            user_id = request.GET.get('user_id', '')
+            # user_id = request.GET.get('user_id', '')
-            item_list = Item.objects.filter(name__icontains = keyword, user_id = user_id )
+            item_list = Item.objects.filter(name__icontains=keyword)
             data = serializers.serialize("json", item_list)
             json_data = json.loads(data)
@@ -144,7 +147,8 @@ class ItemViewSet(viewsets.ViewSet):
                 t = i['fields']
                 t['id'] = i['pk']
                 res.append(t)
-            return Response({'data': {'list' : res}}, status=status.HTTP_200_OK)
+            return Response({'data': {'list': res}}, status=status.HTTP_200_OK)
+
     """
     # url: items/11/
     # 마지막 slash도 써주어야함
@@ -165,55 +169,66 @@ class ItemViewSet(viewsets.ViewSet):
         return Response({'message': presigned_url}, status=status.HTTP_200_OK)
     """
+
     # url: items/11/
     # 마지막 slash도 써주어야함
     def get(self, request, pk):
         s3 = boto3.client('s3',
-                        aws_access_key_id=AWS_ACCESS_KEY_ID,
+                          aws_access_key_id=AWS_ACCESS_KEY_ID,
-                        aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
+                          aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
-                        aws_session_token=AWS_SESSION_TOKEN,
+                          aws_session_token=AWS_SESSION_TOKEN,
-                        config=Config(signature_version='s3v4'))
+                          config=Config(signature_version='s3v4'))
         s3_bucket = AWS_STORAGE_BUCKET_NAME
-        
+
         item = Item.objects.filter(item_id=pk)
         object_name = item.get().name
         data = serializers.serialize("json", item)
         json_data = json.loads(data)
-        
+
         presigned_url = s3.generate_presigned_url(
             'get_object',
             Params={'Bucket': s3_bucket,
                     'Key': object_name},
-            ExpiresIn = 3600
+            ExpiresIn=3600
         )
         res = json_data[0]['fields']
-        res['id']=json_data[0]['pk']
+        res['id'] = json_data[0]['pk']
-        res['signed_url']=presigned_url
+        res['signed_url'] = presigned_url
         return Response({'data': res}, status=status.HTTP_200_OK)
     # url: items/11/
     # 마지막 slash도 써주어야함
     def destroy(self, request, pk):
         if request.method == 'DELETE':
-            print(pk)
             item = get_object_or_None(Item, item_id=pk)
             if item != None:
-                if item.is_folder == True: # 폴더는 삭제 안되도록 처리
+                if item.is_folder == True:  # 폴더는 삭제 안되도록 처리
                     return Response({'message': 'This item is folder.'}, status=status.HTTP_200_OK)
                 item.is_deleted = True
                 item.save()
                 # item.delete() 이거 하면 완전 삭제되어버림 is deleted True 면 휴지통에서 리스트 조회할 수 있도록!
-                return Response({'message': 'delete complete'},status=status.HTTP_200_OK)
+                return Response({'message': 'destroy complete'}, status=status.HTTP_200_OK)
             return Response({'message': 'item is not existed.'}, status=status.HTTP_204_NO_CONTENT)
+    @action(methods=['POST'], detail=True, permission_classes=[AllowAny], url_path='restore', url_name='restore')
+    def restore(self, request, pk):
+        if request.method == 'POST':
+            item = get_object_or_None(Item, item_id=pk)
+            if item != None:
+                item.is_deleted = False
+                item.save()
+            return Response({'message': 'restore complete'}, status=status.HTTP_200_OK)
+        return Response({'message': 'item is not existed.'}, status=status.HTTP_204_NO_CONTENT)
+
+
     # url: items/11/move
     # 마지막 slash도 써주어야함
     @action(methods=['POST'], detail=True, permission_classes=[AllowAny], url_path='move', url_name='move')
     def move(self, request, pk):
         if request.method == 'POST':
             parent_id = request.POST.get('parent', '')
-            name = request.POST.get('name','')
+            name = request.POST.get('name', '')
             parent = get_object_or_None(Item, item_id=parent_id)
             if parent != None and parent.is_folder == True:
                 child = get_object_or_None(Item, item_id=pk)
@@ -221,12 +236,12 @@ class ItemViewSet(viewsets.ViewSet):
                     return Response({'message': 'item is not existed.'}, status=status.HTTP_204_NO_CONTENT)
                 child.parent = parent_id
                 child.save()
-                child = Item.objects.filter(item_id = pk)
+                child = Item.objects.filter(item_id=pk)
                 child_data = serializers.serialize("json", child)
                 json_child = json.loads(child_data)
                 res = json_child[0]['fields']
                 res['id'] = pk
-                parent = Item.objects.filter(item_id = parent_id)
+                parent = Item.objects.filter(item_id=parent_id)
                 parent_data = serializers.serialize("json", parent)
                 json_parent = json.loads(parent_data)[0]['fields']
                 res['parentInfo'] = json_parent
@@ -249,15 +264,16 @@ class ItemViewSet(viewsets.ViewSet):
                 if child.is_folder == True:
                     return Response({'message': 'item is folder'}, status=status.HTTP_204_NO_CONTENT)
                 copiedName = child.name + "_복사본_" + str(datetime.now().strftime('%Y-%m-%d %H:%M'))
-                copiedItem = Item(is_folder = False, name = copiedName, path =child.path, parent = parent_id, user_id= child.user_id, size=child.size, status=child.status)
+                copiedItem = Item(is_folder=False, name=copiedName, path=child.path, parent=parent_id,
+                                  user_id=child.user_id, size=child.size, status=child.status)
                 copiedItem.save()
-                copiedItem = Item.objects.filter(name = copiedName)
+                copiedItem = Item.objects.filter(name=copiedName)
                 copied_data = serializers.serialize("json", copiedItem)
                 json_data = json.loads(copied_data)
                 res = json_data[0]['fields']
                 res['id'] = json_data[0]['pk']
-                parent = Item.objects.filter(item_id = parent_id)
+                parent = Item.objects.filter(item_id=parent_id)
                 parent_data = serializers.serialize("json", parent)
                 json_parent = json.loads(parent_data)[0]['fields']
                 res['parentInfo'] = json_parent
@@ -281,10 +297,10 @@ class ItemViewSet(viewsets.ViewSet):
             url_path='children', url_name='children')
     def children(self, request, pk):
         if request.method == 'GET':
-            children = Item.objects.filter(parent = pk, is_deleted=False)
+            children = Item.objects.filter(parent=pk, is_deleted=False)
             children_data = serializers.serialize("json", children)
             json_children = json.loads(children_data)
-            parent = Item.objects.filter(item_id=pk) #item
+            parent = Item.objects.filter(item_id=pk)  # item
             parent_data = serializers.serialize("json", parent)
             json_parent = json.loads(parent_data)[0]['fields']
             res = json_parent
@@ -299,26 +315,27 @@ class ItemViewSet(viewsets.ViewSet):
         if request.method == 'POST':
             name = request.POST.get('name', '')
             user_id = request.GET.get('user_id', '')
-            item = Item(is_folder=True, name=name, file_type="folder", path="", parent=pk, user_id=user_id, size=0, status=True)
+            item = Item(is_folder=True, name=name, file_type="folder", path="", parent=pk, user_id=user_id, size=0,
+                        status=True)
             item.save()
-            item = Item.objects.filter(item_id = item.item_id)
+            item = Item.objects.filter(item_id=item.item_id)
             item_data = serializers.serialize("json", item)
             json_item = json.loads(item_data)
             res = json_item[0]['fields']
-            res['id']=json_item[0]['pk']
+            res['id'] = json_item[0]['pk']
             res['inside_folder_list'] = []
             res['inside_file_list'] = []
             return Response({'data': res}, status=status.HTTP_200_OK)
     # url: /upload/
     @action(methods=['POST'], detail=True, permission_classes=[AllowAny],
-                     url_path='upload', url_name='upload')
+            url_path='upload', url_name='upload')
     def upload(self, request, pk):
         if request.method == 'POST':
             s3 = boto3.client('s3')
             s3_bucket = AWS_STORAGE_BUCKET_NAME
-            #파일 객체 생성
+            # 파일 객체 생성
             file_name = request.POST.get('name', '')
             file_size = request.POST.get('size', '')
             file_parent = pk
@@ -346,21 +363,21 @@ class ItemViewSet(viewsets.ViewSet):
                 ],
                 3600
             )
-            
+
             data = {
                 "signed_url": presigned_post,
                 'url': 'https://%s.s3.amazonaws.com/%s' % (s3_bucket, file_name)
             }
-            
+
-            return Response({'presigned_post':presigned_post, 'proc_data':data}, status=status.HTTP_200_OK)
+            return Response({'presigned_post': presigned_post, 'proc_data': data}, status=status.HTTP_200_OK)
-    
+
     # url: /status/
     @action(methods=['POST'], detail=True, permission_classes=[AllowAny],
-                     url_path='status', url_name='status')
+            url_path='status', url_name='status')
     def status(self, request, *args, **kwargs):
         if request.method == 'POST':
             pk = request.POST.get('item_id', '')
-            queryset = Item.objects.filter(item_id = pk)
+            queryset = Item.objects.filter(item_id=pk)
             for cand in queryset:
                 cand.status = True
                 cand.save()
@@ -369,12 +386,12 @@ class ItemViewSet(viewsets.ViewSet):
 class SharedItemViewSet(viewsets.ModelViewSet):
-
     queryset = SharedItem.objects.all()
     # serializer_class = SharedItemSerializer
     permission_classes = [permissions.IsAuthenticatedOrReadOnly, permissions.AllowAny,
                           # IsOwnerOrReadOnly
                           ]
+
     # url: http://localhost:8000/items/1/share/
     # 마지막 slash도 써주어야함
     @csrf_exempt
@@ -388,20 +405,21 @@ class SharedItemViewSet(viewsets.ModelViewSet):
             if sharedfile != None:
                 # 서버는 정상이나 이미 공유객체로 등록된 파일임
                 return Response({'message': 'This file is already shared'}, status=status.HTTP_200_OK)
-            sharedfile = SharedItem(item_id =pk, password=password, expires = expires)
+            sharedfile = SharedItem(item_id=pk, password=password, expires=expires)
             sharedfile.save()
-            sharedfile = SharedItem.objects.get(item_id = pk)
+            sharedfile = SharedItem.objects.get(item_id=pk)
             # sf = serializers.serialize("json", sharedfile)
-            item = Item.objects.filter(item_id = pk)
+            item = Item.objects.filter(item_id=pk)
             item_json = serializers.serialize("json", item)
             json_data = json.loads(item_json)
             print(json_data)
             res = json_data[0]['fields']
             res['id'] = json_data[0]['pk']
-            return Response({"shared": sharedfile.created_time , 'data': res}, status=status.HTTP_200_OK)
+            return Response({"shared": sharedfile.created_time, 'data': res}, status=status.HTTP_200_OK)
+
 item = ItemViewSet.as_view({
     'delete': 'destroy',
-})
+})
\ No newline at end of file
--- a/backend/khudrive/urls.py
View file @c36dbd3
+++ b/backend/khudrive/urls.py
View file @c36dbd3
@@ -30,6 +30,8 @@ urlpatterns = [
     path('admin/', admin.site.urls),
     path('', include(router.urls)),
     url(r'^search/$', views.ItemViewSet.search, name='search'),
+    # url(r'^<int:pk>/delete/$', views.ItemViewSet.delete, name='delete'),
+    url(r'^<int:pk>/restore/$', views.ItemViewSet.restore, name='restore'),
     url(r'^<int:pk>/share/$', views.SharedItemViewSet.share, name='share'),
     url(r'^<int:pk>/move/$', views.ItemViewSet.move, name='move'),
     url(r'^<int:pk>/copy/$', views.ItemViewSet.copy, name='copy'),
@@ -38,4 +40,4 @@ urlpatterns = [
     url(r'^login/$', views.UserViewSet.login, name='login'),
     url(r'^upload/$', views.ItemViewSet.upload, name='upload'),
     url(r'^status/$', views.ItemViewSet.status, name='status'),
-]
+]
\ No newline at end of file