feat: add setting, transaction

apps/account/manager.py

@@ -1,5 +1,6 @@
 
 from django.contrib.auth.models import BaseUserManager
+from django.contrib.auth.models import Group
 
 
 from django.db.models import Manager
@@ -40,24 +41,17 @@ class UserManager(BaseUserManager):
         return user
     
     
-    def change_user_type(self, new_user_type):
-        # حذف گروه‌های فعلی
-        old_group_name = f"{self.user_type.capitalize()} Group"
-        old_group = Group.objects.filter(name=old_group_name).first()
-        if old_group:
-            self.groups.remove(old_group)
+    def change_user_type(self, user, new_user_type):
+        group_name = f"{new_user_type.capitalize()} Group"
+        if user.user_type != new_user_type and not user.groups.filter(name=group_name).exists():
 
-        # تغییر نوع کاربر
-        self.user_type = new_user_type
+            user.user_type = new_user_type
+            new_group, _ = Group.objects.get_or_create(name=group_name)
+            user.groups.add(new_group)
+            user.save()
+            return user
+        return None     
 
-        # افزودن گروه جدید
-        new_group_name = f"{new_user_type.capitalize()} Group"
-        new_group, _ = Group.objects.get_or_create(name=new_group_name)
-        self.groups.add(new_group)
-
-        # ذخیره تغییرات
-        self.save()
-        
         
     
 class ProfessorUserManager(UserManager):

apps/account/migrations/0005_user_city.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.4 on 2024-11-30 23:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0004_user_skill'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='city',
+            field=models.CharField(blank=True, max_length=255, null=True, verbose_name='City'),
+        ),
+    ]

apps/account/models/user.py

@@ -42,6 +42,7 @@ class User(AbstractUser):
         verbose_name="User Type",
         help_text="Type of the user."
     )
+    city =  models.CharField(verbose_name=_('City'), max_length=255, null=True, blank=True)
     device_id = models.CharField(verbose_name=_('device id'), max_length=255, null=True, blank=True)
     fcm = models.CharField(max_length=512, null=True, blank=True)
     date_joined = models.DateTimeField(auto_now_add=True, verbose_name="Date Joined", help_text="The date and time the user registered.")

apps/account/serializers/user.py

@@ -15,7 +15,7 @@ class UserProfileSerializer(serializers.ModelSerializer):
     fullname = serializers.CharField(required=False)
     class Meta:
         model = User
-        fields = ['id', 'fullname', 'avatar', 'email', 'phone_number', 'password', 'info', 'skill']
+        fields = ['id', 'fullname', 'avatar', 'email', 'phone_number', 'password', 'info', 'skill', 'city']
         read_only_fields = ['email', 'info']  
 
     # def validate_email(self, value):

apps/chat/admin.py

@@ -15,7 +15,7 @@ class MessageReadStatusAdmin(admin.ModelAdmin):
 @admin.register(RoomMessage)
 class RoomMessageAdmin(admin.ModelAdmin):
     list_display = (
-        'name', 'room_type', 'course', 'initiator', 'recipient', 'created_at',
+        'name', 'room_type', 'course', 'initiator', 'recipient', 'created_at', 'unread_messages_count'
     )
     list_filter = ('room_type', 'created_at', 'updated_at', 'course')
     search_fields = ('name', 'description', 'course__title', 'initiator__username', 'recipient__username')

apps/course/admin/participant.py

@@ -7,7 +7,7 @@ from apps.account.models import StudentUser, User
 
 @admin.register(Participant)
 class ParticipantAdmin(admin.ModelAdmin):
-    list_display = ('student', 'course', 'joined_date')
+    list_display = ('student', 'course', 'joined_date', 'unread_messages_count')
     search_fields = ('student__fullname', 'student__email', 'course__title')
     list_filter = ('course', 'joined_date')
     ordering = ('-joined_date',)

apps/course/models/participant.py

@@ -2,7 +2,7 @@
 from django.db import models
 
 
-from apps.account.models import StudentUser
+from apps.account.models import StudentUser, User
 from apps.course.models import Course
 
 
@@ -21,5 +21,4 @@ class Participant(models.Model):
     unread_messages_count = models.IntegerField(default=0)
     
     class Meta:
-        unique_together = ('student', 'course') 
-        
+        unique_together = ('student', 'course') 

apps/course/serializers/__init__.py

@@ -1,2 +1,3 @@
 from .course import *
-from .lesson import *
+from .lesson import *
+from .participant import *

apps/course/serializers/participant.py

@@ -0,0 +1,17 @@
+from rest_framework import serializers
+
+
+from apps.course.models import Lesson, Participant, LessonCompletion
+from apps.account.models import StudentUser, User
+
+
+
+
+class ParticipantSerializer(serializers.ModelSerializer):
+    email = serializers.EmailField(required=True)
+    gender = serializers.ChoiceField(choices=User.GenderChoices.choices, required=True)
+
+
+    class Meta:
+        model = StudentUser
+        fields = ['fullname' , 'phone_number', 'gender', 'email', 'birthdate']

apps/course/urls.py

@@ -15,5 +15,6 @@ urlpatterns = [
     path('<slug:slug>/lessons/', views.LessonListView.as_view(), name='course-lesson-list'),
     path('<slug:slug>/participants/', views.CourseParticipantsView.as_view(), name='course-participant-list'),
     
+    # path('<slug:slug>/participant/join/', views.ParticipantCreateView.as_view(), name='course-participant-join'),
 
 ]

apps/course/views/participant.py

@@ -1,17 +1,20 @@
 
-from rest_framework.generics import ListAPIView
+from rest_framework import generics
 from rest_framework.exceptions import NotFound
 from drf_yasg.utils import swagger_auto_schema
 from drf_yasg import openapi
+from rest_framework.permissions import IsAuthenticated
 
 from apps.account.models import StudentUser
 from apps.course.models import Participant, Course
-from apps.account.serializers import UserProfileSerializer
+from apps.course.serializers import ParticipantSerializer
+from apps.account.serializers import UserProfileSerializer 
 from apps.course.doc import *
+from utils.exceptions import AppAPIException
 
 
 
-class CourseParticipantsView(ListAPIView):
+class CourseParticipantsView(generics.ListAPIView):
     serializer_class = UserProfileSerializer
 
     @swagger_auto_schema(
@@ -22,6 +25,37 @@ class CourseParticipantsView(ListAPIView):
         try:
             course = Course.objects.get(slug=course_slug)
         except Course.DoesNotExist:
-            raise NotFound("Course not found")
+            raise AppAPIException({'message': "Course not found"})  # Handle course not found
 
         return StudentUser.objects.filter(participated_courses__course=course)
+
+
+
+
+# class ParticipantCreateView(generics.CreateAPIView):
+#     queryset = StudentUser.objects.all()
+#     serializer_class = ParticipantSerializer
+#     permission_classes = [IsAuthenticated] 
+    
+    
+#     def create(self, request, *args, **kwargs):        
+#         user = request.user
+#         course_slug = self.kwargs.get('slug')  # Get the slug from the URL
+#         try:
+#             course = Course.objects.get(slug=slug)  # Retrieve the Course object
+#         except Course.DoesNotExist:
+#             raise AppAPIException({'message': "Course not found"})  # Handle course not found
+        
+#         if request.data.get('email') != request.user:
+#             raise AppAPIException({'message': "The email must be for the requesting user"})
+
+#         if user.user_type != User.UserType.STUDENT: 
+#             user.change_user_type(User.UserType.STUDENT)
+
+#         participant, created = Participant.objects.get_or_create(
+#             student=user,
+#             course=course
+#         )
+        
+#         serializer = self.get_serializer(participant)
+#         return Response(serializer.data, status=status.HTTP_201_CREATED)

apps/transaction/admin.py

@@ -0,0 +1,37 @@
+from django.contrib import admin
+
+from apps.transaction.models import TransactionParticipant, ParticipantInfo
+from django.utils.translation import gettext_lazy as _
+
+
+
+class ParticipantInfoInline(admin.StackedInline):
+    model = ParticipantInfo
+    extra = 1  
+    fields = ['fullname', 'email', 'phone_number', 'gender', 'birthdate']
+    # readonly_fields = ['email', 'phone_number']  
+    classes = ['collapse']  
+    
+    
+    
+    
+@admin.register(TransactionParticipant)
+class TransactionParticipantAdmin(admin.ModelAdmin):
+    list_display = ('user', 'course', 'is_paid', 'price', 'created_at', 'updated_at')
+    list_filter = ('is_paid', 'course', 'created_at')
+    search_fields = ('user__email', 'course__title')
+    readonly_fields = ['user', 'course', 'price', 'created_at', 'updated_at']  
+    inlines = [ParticipantInfoInline]
+    ordering = ('-created_at',)
+    list_filter = ('is_paid', 'course', 'created_at')
+    
+    fieldsets = (
+        (None, {
+            'fields': ('user', 'course', 'is_paid', 'price')
+        }),
+        (_('Timestamps'), {
+            'fields': ('created_at', 'updated_at'),
+            'classes': ('collapse',)
+        }),
+    )
+

apps/transaction/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class TransactionConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'apps.transaction'

apps/transaction/migrations/0001_initial.py

@@ -0,0 +1,44 @@
+# Generated by Django 3.2.4 on 2024-11-30 22:25
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import phonenumber_field.modelfields
+import utils.validators
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('course', '0005_participant_unread_messages_count'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TransactionParticipant',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_paid', models.BooleanField(default=False, help_text='Indicates whether the payment has been completed or not', verbose_name='Payment Status')),
+                ('price', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, verbose_name='Transaction Price')),
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Created at')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Updated at')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='course_transactions', to='course.course')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transactions', to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ParticipantInfo',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('fullname', models.CharField(help_text='Enter the full name of the user.', max_length=255, verbose_name='Full Name')),
+                ('email', models.EmailField(help_text="Enter the user's email address.", max_length=254, unique=True, verbose_name='Email Address')),
+                ('phone_number', phonenumber_field.modelfields.PhoneNumberField(blank=True, max_length=128, null=True, region=None, unique=True, validators=[utils.validators.validate_possible_number], verbose_name='phone')),
+                ('gender', models.CharField(blank=True, choices=[('male', 'Male'), ('female', 'Female')], help_text="Select the user's gender.", max_length=20, null=True, verbose_name='Gender')),
+                ('birthdate', models.DateField(blank=True, null=True, verbose_name='birthdate')),
+                ('transaction_participant', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='participant_infos', to='transaction.transactionparticipant', verbose_name='Transaction Participant')),
+            ],
+        ),
+    ]

apps/transaction/models.py

@@ -0,0 +1,50 @@
+from django.db import models
+
+from django.utils.translation import gettext_lazy as _
+
+from apps.account.models import StudentUser, User
+from apps.course.models import Course
+from phonenumber_field.modelfields import PhoneNumberField
+from utils.validators import validate_possible_number
+
+
+
+
+
+class TransactionParticipant(models.Model):  
+    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='transactions')
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='course_transactions')   
+    is_paid = models.BooleanField(default=False, verbose_name='Payment Status', help_text='Indicates whether the payment has been completed or not')
+    price = models.DecimalField(max_digits=10, decimal_places=2, default=0.00, verbose_name='Transaction Price')
+    
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("Created at"))
+    updated_at = models.DateTimeField(auto_now=True, verbose_name=_("Updated at"))
+
+
+
+
+class ParticipantInfo(models.Model):
+    class GenderChoices(models.TextChoices):
+        MALE = 'male', 'Male'
+        FEMALE = 'female', 'Female'
+
+    transaction_participant = models.ForeignKey(
+        TransactionParticipant, 
+        on_delete=models.CASCADE, 
+        related_name='participant_infos',  
+        verbose_name="Transaction Participant"
+    )
+    fullname = models.CharField(max_length=255, verbose_name="Full Name", help_text="Enter the full name of the user.")
+    email = models.EmailField(unique=True, verbose_name="Email Address", help_text="Enter the user's email address.")
+    phone_number = PhoneNumberField(unique=True, validators=[validate_possible_number], null=True, blank=True, verbose_name=_('phone'))
+    gender = models.CharField(
+        max_length=20, choices=GenderChoices.choices, null=True, blank=True, verbose_name=_('Gender'), help_text="Select the user's gender."
+    )
+    birthdate = models.DateField(verbose_name=_('birthdate'), null=True, blank=True)
+
+
+
+
+
+
+

apps/transaction/serializers.py

@@ -0,0 +1,44 @@
+
+from rest_framework import serializers
+
+from apps.transaction.models import TransactionParticipant, ParticipantInfo
+from apps.course.serializers import CourseDetailSerializer
+
+
+
+
+class ParticipantInfoSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ParticipantInfo
+        fields = ['fullname', 'email', 'phone_number', 'gender', 'birthdate']
+
+
+class TransactionParticipantSerializer(serializers.ModelSerializer):
+    participant_infos = ParticipantInfoSerializer(many=True)
+
+    class Meta:
+        model = TransactionParticipant
+        fields = ['participant_infos']
+
+
+    def create(self, validated_data):
+        participant_infos_data = validated_data.pop('participant_infos', [])
+        transaction_participant = TransactionParticipant.objects.create(**validated_data)
+        
+        for participant_info_data in participant_infos_data:
+            ParticipantInfo.objects.create(transaction_participant=transaction_participant, **participant_info_data)
+        
+        return transaction_participant
+
+
+
+class TransactionListSerializer(serializers.ModelSerializer):
+    course = serializers.SerializerMethodField()
+    
+    class Meta:
+        model = TransactionParticipant
+        fields = ['course', 'is_paid', 'price', 'created_at', 'updated_at']
+        
+    def get_course(self, obj):
+        return CourseDetailSerializer(obj.course, context=self.context).data
+        

apps/transaction/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

apps/transaction/urls.py

@@ -0,0 +1,13 @@
+
+from django.urls import path
+
+from . import views
+
+
+
+urlpatterns = [
+    path('<slug:slug>/join/', views.TransactionParticipantCreateView.as_view(), name='transaction-participant-create'),
+    path('list/', views.TransactiontListView.as_view(), name='transaction-list'),
+    
+
+]

apps/transaction/views.py

@@ -0,0 +1,77 @@
+from rest_framework import generics, status
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+
+from apps.course.models import Participant, Course
+from apps.transaction.models import TransactionParticipant
+from apps.transaction.serializers import TransactionParticipantSerializer, TransactionListSerializer
+from utils.exceptions import AppAPIException
+from apps.account.models import User
+
+
+
+class TransactionParticipantCreateView(generics.CreateAPIView):
+    queryset = TransactionParticipant.objects.all()
+    serializer_class = TransactionParticipantSerializer
+    permission_classes = [IsAuthenticated]
+
+
+    def create(self, request, *args, **kwargs):        
+        user = request.user
+        course_slug = self.kwargs.get('slug')  # Get the slug from the URL
+        try:
+            course = Course.objects.get(slug=course_slug)  # Retrieve the Course object
+        except Course.DoesNotExist:
+            raise AppAPIException({'message': "Course not found"})  # Handle course not found
+
+        participant_infos = request.data.get('participant_infos', [])
+        print(f'1---> {participant_infos}')
+        print(f'2---> {len(participant_infos)}')
+
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        
+        if len(participant_infos) == 1 and (course.final_price == 0 or course.is_free):
+            participant = participant_infos[0]
+            if participant.get('email') != user.email:
+                raise AppAPIException({'message': "The email must be for the requesting user"})
+    
+            if user.user_type != User.UserType.STUDENT: 
+                user = User.objects.change_user_type(user, User.UserType.STUDENT)
+
+            participant, created = Participant.objects.get_or_create(
+                student=user,
+                course=course
+            )
+            return Response({
+                'message': 'Transaction Participant created successfully.',
+                'participant_id': participant.id,
+                'participant_infos': serializer.data['participant_infos']
+            }, status=status.HTTP_201_CREATED)
+
+        
+        
+        transaction_participant = serializer.save(user=user, course=course, price=course.final_price)
+        print(f'--->  {type(transaction_participant)}/ {transaction_participant}')    
+        return Response({
+            'message': 'Transaction Participant created successfully.',
+            'transaction_id': transaction_participant.id,
+            'participant_infos': serializer.data['participant_infos']
+        }, status=status.HTTP_201_CREATED)
+
+
+
+
+
+
+
+class TransactiontListView(generics.ListAPIView):
+    queryset = TransactionParticipant.objects.all()  # یا هر فیلتر که بخواهید اضافه کنید
+    serializer_class = TransactionListSerializer
+    permission_classes = [IsAuthenticated]  # برای دسترسی کاربران احراز هویت شده
+
+
+    def get_queryset(self):
+        queryset = super().get_queryset()
+        queryset = queryset.filter(user=self.request.user)
+        return queryset

config/settings/base.py

@@ -45,6 +45,9 @@ LOCAL_APPS = [
     'apps.course.apps.CourseConfig',
     'apps.chat.apps.ChatConfig',
     'apps.quiz.apps.QuizConfig',
+    'apps.transaction.apps.TransactionConfig',
+    'dynamic_preferences',
+
 ]
 
 THIRD_PARTY_APPS = [

config/urls.py

@@ -37,6 +37,9 @@ api_patterns = [
     path('account/', include('apps.account.urls')),    
     path('courses/', include('apps.course.urls')),    
     path('quiz/', include('apps.quiz.urls')),    
+    path('transaction/', include('apps.transaction.urls')),    
+    path('settings/', include('dynamic_preferences.urls')),
+
     path('upload-tmp-media/', UploadTmpMedia.as_view()),
     
 ]

dynamic_preferences/dynamic_preferences_registry.py

@@ -3,6 +3,7 @@ import json
 from django import forms
 
 from limitless_dashboard.fields.tinyeditor import TinyWidget
+# from limitless_dashboard.fields.summernote import 
 
 from dynamic_preferences.preferences import Section
 from dynamic_preferences.registries import global_preferences_registry
@@ -13,3 +14,168 @@ from utils.json_editor_field import JsonEditorWidget
 
 class EditorPreferences(LongStringPreference):
     widget = TinyWidget(attrs={'class': 'editor-field'})
+
+
+@global_preferences_registry.register
+class AboutUsConfig(EditorPreferences):
+    section = Section('aboutus', verbose_name='AboutUsConfig')
+    name = 'aboutus'
+    required = False
+    verbose_name = 'About Us'
+    default = ''
+
+
+class JsonSerializer(BaseSerializer):
+
+    @classmethod
+    def serialize(cls, value, **kwargs):
+        return json.dumps(value, ensure_ascii=False)
+    
+    @classmethod
+    def to_python(cls, value, **kwargs):
+        if isinstance(value, str) and len(value.strip()) > 0:
+            try:
+                return json.loads(value)
+            except json.JSONDecodeError as e:
+                try:
+                    value_replaced = value.replace("'", '"')
+                    return json.loads(value_replaced)
+                except json.JSONDecodeError as e2:
+                    return {}
+        return value
+    
+
+
+get_fqa_courses_schema = {
+        'type': "array",
+        'format': 'table',
+        'title': ' ',
+        'items': {
+            'type': 'object',
+            'title': str('Questions about courses'),
+            'properties': {
+                'question': {'type': 'string', "format": "textarea", 'title': str('Question')},
+                'answer': {
+                    'type': "string",
+                    "format": "textarea",
+                    'title': str('Answer')
+                }
+            }
+        }
+    }
+
+
+class JsonFieldFAQCourse(BasePreferenceType):
+    field_class = forms.JSONField
+    serializer = JsonSerializer
+    widget = JsonEditorWidget(attrs={'schema': get_fqa_courses_schema})
+
+
+@global_preferences_registry.register
+class FAQCourseConfig(JsonFieldFAQCourse):
+    widget = JsonEditorWidget(attrs={'schema': get_fqa_courses_schema}) 
+    section = Section('FAQ_Course', verbose_name='Questions about courses')
+    name = 'FAQ_Course'
+    required = False
+    verbose_name = 'FAQ Course'
+    default = {}
+
+
+
+get_fqa_general_schema = {
+        'type': "array",
+        'format': 'table',
+        'title': ' ',
+        'items': {
+            'type': 'object',
+            'title': str('Questions General'),
+            'properties': {
+                'question': {'type': 'string', "format": "textarea", 'title': str('Question')},
+                'answer': {
+                    'type': "string",
+                    "format": "textarea",
+                    'title': str('Answer')
+                }
+            }
+        }
+    }
+
+class JsonFieldFAQGeneral(BasePreferenceType):
+    field_class = forms.JSONField
+    serializer = JsonSerializer
+    widget = JsonEditorWidget(attrs={'schema': get_fqa_general_schema})
+
+
+
+@global_preferences_registry.register
+class FAQGeneralConfig(JsonFieldFAQGeneral):
+    widget = JsonEditorWidget(attrs={'schema': get_fqa_general_schema}) 
+    section = Section('FAQ_General', verbose_name='Questions General')
+    name = 'FAQ_General'
+    required = False
+    verbose_name = 'FAQ General'
+    default = {}
+
+
+
+
+
+support_fields = {
+    "type": "object",
+    "format": "table",
+    "title": "",
+    "required_by_default": 1,
+    "required": ['telegram_number', "whatsapp_number"],
+    "properties": {
+        "telegram_number": {"type": "string", "title": "Telegram Number"},        
+        "whatsapp_number": {"type": "string", "title": "Whatsapp Number"},
+    }
+}
+
+
+
+class JsonFieldSupport(BasePreferenceType):
+    field_class = forms.JSONField
+    serializer = JsonSerializer
+    widget = JsonEditorWidget(attrs={'schema': support_fields})
+
+@global_preferences_registry.register
+class SupportConfig(JsonFieldSupport):
+    section = Section('support', verbose_name='Support Detail')
+    name = 'support'
+    required = False
+    verbose_name = 'Support Detail'
+    default = {}
+
+
+
+
+
+
+card_fields = {
+    "type": "object",
+    "format": "table",
+    "title": "",
+    "required_by_default": 1,
+    "required": ['card_number', "whatsapp_number"],
+    "properties": {
+        "card_number": {"type": "string", "title": "Card Number"},        
+        "whatsapp_number": {"type": "string", "title": "Whatsapp Number"},
+    }
+}
+
+
+
+class JsonFieldCard(BasePreferenceType):
+    field_class = forms.JSONField
+    serializer = JsonSerializer
+    widget = JsonEditorWidget(attrs={'schema': card_fields})
+
+@global_preferences_registry.register
+class SupportConfig(JsonFieldCard):
+    section = Section('card', verbose_name='Card Detail')
+    name = 'card'
+    required = False
+    verbose_name = 'Card Detail'
+    default = {}
+

dynamic_preferences/serializers.py

@@ -24,7 +24,24 @@ from django.utils.timezone import (
 from six import string_types, text_type
 from django.db.models.fields.files import FieldFile
 
+from rest_framework import serializers
 
+class AboutUsSerializer(serializers.Serializer):
+    content = serializers.CharField(allow_blank=True)
+
+class FAQItemSerializer(serializers.Serializer):
+    question = serializers.CharField()
+    answer = serializers.CharField()
+
+class SupportSerializer(serializers.Serializer):
+    telegram_number = serializers.CharField()
+    whatsapp_number = serializers.CharField()
+
+class CardSerializer(serializers.Serializer):
+    card_number = serializers.CharField()
+    whatsapp_number = serializers.CharField()
+    
+    
 class UnsetValue(object):
     pass
 

dynamic_preferences/urls.py

@@ -7,10 +7,30 @@ from django.contrib.admin.views.decorators import staff_member_required
 from . import views
 from .registries import global_preferences_registry
 from .forms import GlobalPreferenceForm
+from django.urls import path
+
+from .views import (
+    AboutUsAPIView,
+    FAQCourseAPIView,
+    FAQGeneralAPIView,
+    SupportAPIView,
+    CardAPIView
+)
 
 app_name = "dynamic_preferences"
 
+
+
+
+
 urlpatterns = [
+    path('about-us/', AboutUsAPIView.as_view(), name='about-us-api'),
+    path('faq-course/', FAQCourseAPIView.as_view(), name='faq-course-api'),
+    path('faq-general/', FAQGeneralAPIView.as_view(), name='faq-general-api'),
+    path('support/', SupportAPIView.as_view(), name='support-api'),
+    path('card/', CardAPIView.as_view(), name='card-api'),
+    
+    
     re_path(
         r"^global/$",
         staff_member_required(

dynamic_preferences/views.py

@@ -1,7 +1,66 @@
 from django.views.generic import TemplateView, FormView
 from django.http import Http404
 from .forms import preference_form_builder
-
+from rest_framework.generics import GenericAPIView
+from rest_framework.response import Response
+from dynamic_preferences.registries import global_preferences_registry
+from .serializers import (
+    AboutUsSerializer,
+    FAQItemSerializer,
+    SupportSerializer,
+    CardSerializer
+)
+
+class AboutUsAPIView(GenericAPIView):
+    serializer_class = AboutUsSerializer
+
+    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.is_valid(raise_exception=True)
+        return Response(serializer.data)
+
+class FAQCourseAPIView(GenericAPIView):
+    serializer_class = FAQItemSerializer
+
+    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)
+        return Response(serializer.data)
+
+class FAQGeneralAPIView(GenericAPIView):
+    serializer_class = FAQItemSerializer
+
+    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)
+        return Response(serializer.data)
+
+class SupportAPIView(GenericAPIView):
+    serializer_class = SupportSerializer
+
+    def get(self, request, *args, **kwargs):
+        preferences = global_preferences_registry.manager()
+        support = preferences.get('support__support', {})
+        serializer = self.get_serializer(data=support)
+        serializer.is_valid(raise_exception=True)
+        return Response(serializer.data)
+
+class CardAPIView(GenericAPIView):
+    serializer_class = CardSerializer
+
+    def get(self, request, *args, **kwargs):
+        preferences = global_preferences_registry.manager()
+        card = preferences.get('card__card', {})
+        serializer = self.get_serializer(data=card)
+        serializer.is_valid(raise_exception=True)
+        return Response(serializer.data)
+    
 
 """Todo : remove these views and use only context processors"""