Merge pull request #89 from plers-org/sm/#88

Sm/#88

config/settings.py

@@ -125,6 +125,7 @@ CACHES = {
     'default': {
         'BACKEND': 'django_redis.cache.RedisCache',
         'LOCATION': f'redis://:{REDIS_PASSWORD}@redis:6379/1',
+        # 'LOCATION': f'redis://127.0.0.1:6379/1',
         'OPTIONS': {
             'CLIENT_CLASS': 'django_redis.client.DefaultClient',
             'SERIALIZER': 'django_redis.serializers.json.JSONSerializer',

nocodetools/permissions.py

@@ -3,8 +3,26 @@ from rest_framework.permissions import BasePermission
 from projects.models import Project, ProjectTeamList
 from portfolios.models import Portfolio
 
+from .services import NocodetoolObjectMapService
+
 UNSAFE_REQUEST = ["POST", "PUT", "PATCH", "DELETE"]
 
+class IsNotPublished(BasePermission):
+    def has_permission(self, request, view):
+        if request.method not in UNSAFE_REQUEST:
+            return True
+
+        related_type = request.query_params.get("type")
+        related_id = request.query_params.get("id")
+
+        if not related_type or not related_id:
+            return False
+
+        if obj := NocodetoolObjectMapService.mapping_model_instance(related_type, related_id):
+            if not obj.is_published:
+                return True
+        return False
+
 class IsOwnerOrMemberInCreateAndUpdateAndDelete(BasePermission):
     def has_permission(self, request, view):
         if request.method not in UNSAFE_REQUEST:

nocodetools/services.py

@@ -7,6 +7,11 @@ from portfolios.models import Portfolio
 from projects.serializers import ProjectNocodetoolSerializer
 from portfolios.serializers import PortfolioNocodetoolSerializer
 
+from django.utils import timezone
+from django.db.models import F
+
+from django_redis import get_redis_connection
+
 NOCODETOOL_MODEL_MAP = {
             'project': Project,
             'portfolio': Portfolio,
@@ -27,3 +32,26 @@ class NocodetoolObjectMapService:
     
     def mapping_model_serializer(related_type: str):
         return NOCODETOOL_SERIALIZER_MAP.get(related_type, None)
+
+
+class NocodetoolHitService:
+    def hit_once(obj, request, ttl=60*60*24):
+        user_key = request.user.id if request.user.is_authenticated else request.session.session_key
+
+        if not user_key:
+            request.session.save()
+            user_key = request.session.session_key()
+
+        today = timezone.localdate().isoformat()
+        key = f"viewed:obj:{obj.id}:{today}"
+
+        redis_conn = get_redis_connection("default")
+
+        added = redis_conn.sadd(key, user_key)
+        if added:
+            if redis_conn.ttl(key) == -1:
+                redis_conn.expire(key, ttl)
+
+            obj.__class__.objects.filter(id=obj.id).update(view_count=F("view_count") + 1)
+            return True
+        return False

nocodetools/views.py

@@ -7,8 +7,8 @@ from django.db import transaction
 
 from .models import Code, Page, Element
 from .serializers import CodeSerializer
-from .permissions import IsOwnerOrMemberInCreateAndUpdateAndDelete
-from .services import NocodetoolObjectMapService
+from .permissions import IsOwnerOrMemberInCreateAndUpdateAndDelete, IsNotPublished
+from .services import NocodetoolObjectMapService, NocodetoolHitService
 
 from users.models import User
 from portfolios.models import Portfolio
@@ -18,13 +18,16 @@ from bson import ObjectId
 
 
 class NoCodeToolAPIView(APIView):
-    permission_classes = [IsAuthenticated, IsOwnerOrMemberInCreateAndUpdateAndDelete]
+    permission_classes = [IsAuthenticated, IsNotPublished, IsOwnerOrMemberInCreateAndUpdateAndDelete]
 
+    @transaction.atomic
     def get(self, request):
         related_type = request.query_params.get("type")
         related_id = request.query_params.get("id")
         code_id = None
         if obj := NocodetoolObjectMapService.mapping_model_instance(related_type, related_id):
+            if obj.is_published:
+                NocodetoolHitService.hit_once(obj, request)
             code_id = ObjectId(obj.code_id)
 
         if not code_id: