django bacekdn opeartioanl fixes and site wp integration api fixes

backend/igny8_core/modules/billing/admin.py

@@ -5,6 +5,12 @@ from django.contrib import admin
 from django.utils.html import format_html
 from django.contrib import messages
 from unfold.admin import ModelAdmin
+from unfold.contrib.filters.admin import (
+    RelatedDropdownFilter,
+    ChoicesDropdownFilter,
+    DropdownFilter,
+    RangeDateFilter,
+)
 from simple_history.admin import SimpleHistoryAdmin
 from igny8_core.admin.base import AccountAdminMixin, Igny8ModelAdmin
 from igny8_core.business.billing.models import (
@@ -20,7 +26,6 @@ from igny8_core.business.billing.models import (
 from .models import CreditTransaction, CreditUsageLog, AccountPaymentMethod
 from import_export.admin import ExportMixin, ImportExportMixin
 from import_export import resources
-from rangefilter.filters import DateRangeFilter
 
 
 class CreditTransactionResource(resources.ModelResource):
@@ -36,7 +41,11 @@ class CreditTransactionResource(resources.ModelResource):
 class CreditTransactionAdmin(ExportMixin, AccountAdminMixin, Igny8ModelAdmin):
     resource_class = CreditTransactionResource
     list_display = ['id', 'account', 'transaction_type', 'amount', 'balance_after', 'description', 'created_at']
-    list_filter = ['transaction_type', ('created_at', DateRangeFilter), 'account']
+    list_filter = [
+        ('transaction_type', ChoicesDropdownFilter),
+        ('created_at', RangeDateFilter),
+        ('account', RelatedDropdownFilter),
+    ]
     search_fields = ['description', 'account__name']
     readonly_fields = ['created_at']
     date_hierarchy = 'created_at'
@@ -188,7 +197,13 @@ class PaymentAdmin(ExportMixin, AccountAdminMixin, SimpleHistoryAdmin, Igny8Mode
         'approved_by',
         'processed_at',
     ]
-    list_filter = ['status', 'payment_method', 'currency', ('created_at', DateRangeFilter), ('processed_at', DateRangeFilter)]
+    list_filter = [
+        ('status', ChoicesDropdownFilter),
+        ('payment_method', ChoicesDropdownFilter),
+        ('currency', ChoicesDropdownFilter),
+        ('created_at', RangeDateFilter),
+        ('processed_at', RangeDateFilter),
+    ]
     search_fields = [
         'invoice__invoice_number', 
         'account__name', 
@@ -654,10 +669,10 @@ class PlanLimitUsageAdmin(ExportMixin, AccountAdminMixin, Igny8ModelAdmin):
         'created_at',
     ]
     list_filter = [
-        'limit_type',
-        ('period_start', DateRangeFilter),
-        ('period_end', DateRangeFilter),
-        'account',
+        ('limit_type', ChoicesDropdownFilter),
+        ('period_start', RangeDateFilter),
+        ('period_end', RangeDateFilter),
+        ('account', RelatedDropdownFilter),
     ]
     search_fields = ['account__name']
     readonly_fields = ['created_at', 'updated_at']