working hours added and dynamic prefrences api updated

config/urls.py

@@ -124,10 +124,65 @@ swagger_urlpatterns = [
 ]
 
 if settings.DEBUG:
-    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
-
-
-
+    import os
+    import re
+    import mimetypes
+    from django.http import StreamingHttpResponse, HttpResponse, Http404
+    from django.views.static import serve as django_static_serve
+
+    def ranged_static_serve(request, path, document_root=None, **kwargs):
+        fullpath = os.path.join(document_root, path)
+        if not os.path.exists(fullpath) or os.path.isdir(fullpath):
+            raise Http404("File not found")
+            
+        range_header = request.META.get('HTTP_RANGE', '').strip()
+        if not range_header:
+            return django_static_serve(request, path, document_root=document_root, **kwargs)
+            
+        size = os.path.getsize(fullpath)
+        content_type, encoding = mimetypes.guess_type(fullpath)
+        content_type = content_type or 'application/octet-stream'
+        
+        match = re.match(r'bytes=(\d+)-(\d*)', range_header)
+        if not match:
+            return HttpResponse("Invalid Range Header", status=400)
+            
+        first_byte, last_byte = match.groups()
+        first_byte = int(first_byte) if first_byte else 0
+        last_byte = int(last_byte) if last_byte else size - 1
+        
+        if first_byte >= size:
+            return HttpResponse("Requested Range Not Satisfiable", status=416)
+            
+        if last_byte >= size:
+            last_byte = size - 1
+            
+        length = last_byte - first_byte + 1
+        
+        def file_iterator(file_path, offset, bytes_to_read, chunk_size=8192):
+            with open(file_path, 'rb') as f:
+                f.seek(offset)
+                remaining = bytes_to_read
+                while remaining > 0:
+                    to_read = min(chunk_size, remaining)
+                    data = f.read(to_read)
+                    if not data:
+                        break
+                    yield data
+                    remaining -= len(data)
+                    
+        response = StreamingHttpResponse(
+            file_iterator(fullpath, first_byte, length),
+            status=206,
+            content_type=content_type
+        )
+        response['Content-Range'] = f'bytes {first_byte}-{last_byte}/{size}'
+        response['Content-Length'] = str(length)
+        response['Accept-Ranges'] = 'bytes'
+        return response
 
+    urlpatterns += [
+        re_path(r'^%s(?P<path>.*)$' % re.escape(settings.MEDIA_URL.lstrip('/')), ranged_static_serve, {'document_root': settings.MEDIA_ROOT}),
+    ]
 
 # Force reload trigger

dynamic_preferences/dynamic_preferences_registry.py

@@ -129,10 +129,11 @@ support_fields = {
     "format": "table",
     "title": "",
     "required_by_default": 1,
-    "required": ['telegram_number', "whatsapp_number"],
+    "required": ['telegram_number', "whatsapp_number", "office_hours"],
     "properties": {
         "telegram_number": {"type": "string", "title": "Telegram Number"},        
         "whatsapp_number": {"type": "string", "title": "Whatsapp Number"},
+        "office_hours": {"type": "string", "title": "Office Hours"},
     }
 }
 

dynamic_preferences/serializers.py

@@ -28,28 +28,36 @@ from django.db.models.fields.files import FieldFile
 
 from rest_framework import serializers
 
-class AboutUsSerializer(serializers.Serializer):
-    content = serializers.CharField(allow_blank=True)
+class BaseSettingsSerializer(serializers.Serializer):
+    def to_representation(self, instance):
+        ret = super().to_representation(instance)
+        for key, value in ret.items():
+            if value is None:
+                ret[key] = ""
+        return ret
 
-class AboutUsDobodiSerializer(serializers.Serializer):
-    arabic_text = serializers.CharField(allow_blank=True)
-    translated_text = serializers.CharField(allow_blank=True)
-    title = serializers.CharField(allow_blank=True)
-    content = serializers.CharField(allow_blank=True)
+class AboutUsSerializer(BaseSettingsSerializer):
+    content = serializers.CharField(required=False, allow_blank=True, default="")
 
+class AboutUsDobodiSerializer(BaseSettingsSerializer):
+    arabic_text = serializers.CharField(required=False, allow_blank=True, default="")
+    translated_text = serializers.CharField(required=False, allow_blank=True, default="")
+    title = serializers.CharField(required=False, allow_blank=True, default="")
+    content = serializers.CharField(required=False, allow_blank=True, default="")
 
-class FAQItemSerializer(serializers.Serializer):
-    question = serializers.CharField()
-    answer = serializers.CharField()
+class FAQItemSerializer(BaseSettingsSerializer):
+    question = serializers.CharField(required=False, allow_blank=True, default="")
+    answer = serializers.CharField(required=False, allow_blank=True, default="")
 
-class SupportSerializer(serializers.Serializer):
-    telegram_number = serializers.CharField()
-    whatsapp_number = serializers.CharField()
+class SupportSerializer(BaseSettingsSerializer):
+    telegram_number = serializers.CharField(required=False, allow_blank=True, default="")
+    whatsapp_number = serializers.CharField(required=False, allow_blank=True, default="")
+    office_hours = serializers.CharField(required=False, allow_blank=True, default="")
 
-class CardSerializer(serializers.Serializer):
-    card_number = serializers.CharField()
-    card_name = serializers.CharField()
-    whatsapp_number = serializers.CharField()
+class CardSerializer(BaseSettingsSerializer):
+    card_number = serializers.CharField(required=False, allow_blank=True, default="")
+    card_name = serializers.CharField(required=False, allow_blank=True, default="")
+    whatsapp_number = serializers.CharField(required=False, allow_blank=True, default="")
     
     
 class UnsetValue(object):

dynamic_preferences/views.py

@@ -12,14 +12,30 @@ from .serializers import (
     AboutUsDobodiSerializer
 )
 
+from rest_framework.authentication import TokenAuthentication
+from apps.account.permissions import IsSuperAdmin
+
 class AboutUsAPIView(GenericAPIView):
     serializer_class = AboutUsSerializer
+    authentication_classes = [TokenAuthentication]
+
+    def get_permissions(self):
+        if self.request.method in ['PUT', 'POST', 'PATCH']:
+            return [IsSuperAdmin()]
+        return []
 
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         about_us = preferences.get('aboutus__aboutus', '')
-        serializer = self.get_serializer(data={'content': about_us})
+        serializer = self.get_serializer({'content': about_us})
+        return Response(serializer.data)
+
+    def put(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
+        content = serializer.validated_data.get('content', '')
+        preferences = global_preferences_registry.manager()
+        preferences['aboutus__aboutus'] = content
         return Response(serializer.data)
 
 class FAQCourseAPIView(GenericAPIView):
@@ -28,8 +44,7 @@ class FAQCourseAPIView(GenericAPIView):
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         faq_course = preferences.get('FAQ_Course__FAQ_Course', [])
-        serializer = self.get_serializer(data=faq_course, many=True)
-        serializer.is_valid(raise_exception=True)
+        serializer = self.get_serializer(faq_course, many=True)
         return Response(serializer.data)
 
 class FAQGeneralAPIView(GenericAPIView):
@@ -38,28 +53,55 @@ class FAQGeneralAPIView(GenericAPIView):
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         faq_general = preferences.get('FAQ_General__FAQ_General', [])
-        serializer = self.get_serializer(data=faq_general, many=True)
-        serializer.is_valid(raise_exception=True)
+        serializer = self.get_serializer(faq_general, many=True)
         return Response(serializer.data)
 
 class SupportAPIView(GenericAPIView):
     serializer_class = SupportSerializer
+    authentication_classes = [TokenAuthentication]
+
+    def get_permissions(self):
+        if self.request.method in ['PUT', 'POST', 'PATCH']:
+            return [IsSuperAdmin()]
+        return []
 
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         support = preferences.get('support__support', {})
-        serializer = self.get_serializer(data=support)
+        if not isinstance(support, dict):
+            support = {}
+        serializer = self.get_serializer(support)
+        return Response(serializer.data)
+
+    def put(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
+        preferences = global_preferences_registry.manager()
+        preferences['support__support'] = serializer.validated_data
         return Response(serializer.data)
 
 class CardAPIView(GenericAPIView):
     serializer_class = CardSerializer
+    authentication_classes = [TokenAuthentication]
+
+    def get_permissions(self):
+        if self.request.method in ['PUT', 'POST', 'PATCH']:
+            return [IsSuperAdmin()]
+        return []
 
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         card = preferences.get('card__card', {})
-        serializer = self.get_serializer(data=card)
+        if not isinstance(card, dict):
+            card = {}
+        serializer = self.get_serializer(card)
+        return Response(serializer.data)
+
+    def put(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
+        preferences = global_preferences_registry.manager()
+        preferences['card__card'] = serializer.validated_data
         return Response(serializer.data)
 
 class AboutUsDobodiAPIView(GenericAPIView):
@@ -68,8 +110,9 @@ class AboutUsDobodiAPIView(GenericAPIView):
     def get(self, request, *args, **kwargs):
         preferences = global_preferences_registry.manager()
         about_us_dobodi = preferences.get('about_us_dobodi__about_us_dobodi', {})
-        serializer = self.get_serializer(data=about_us_dobodi)
-        serializer.is_valid(raise_exception=True)
+        if not isinstance(about_us_dobodi, dict):
+            about_us_dobodi = {}
+        serializer = self.get_serializer(about_us_dobodi)
         return Response(serializer.data)