master plan implemenattion

backend/igny8_core/modules/billing/serializers.py

@@ -143,6 +143,83 @@ class UsageLimitsSerializer(serializers.Serializer):
     limits: LimitCardSerializer = LimitCardSerializer(many=True)
 
 
+class AccountPaymentMethodSerializer(serializers.Serializer):
+    """
+    Serializer for Account Payment Methods
+    Handles CRUD operations for account-specific payment methods
+    """
+    id = serializers.IntegerField(read_only=True)
+    type = serializers.ChoiceField(
+        choices=[
+            ('stripe', 'Stripe (Credit/Debit Card)'),
+            ('paypal', 'PayPal'),
+            ('bank_transfer', 'Bank Transfer (Manual)'),
+            ('local_wallet', 'Local Wallet (Manual)'),
+            ('manual', 'Manual Payment'),
+        ]
+    )
+    display_name = serializers.CharField(max_length=100)
+    is_default = serializers.BooleanField(default=False)
+    is_enabled = serializers.BooleanField(default=True)
+    is_verified = serializers.BooleanField(read_only=True, default=False)
+    instructions = serializers.CharField(required=False, allow_blank=True, default='')
+    metadata = serializers.JSONField(required=False, default=dict)
+    created_at = serializers.DateTimeField(read_only=True)
+    updated_at = serializers.DateTimeField(read_only=True)
+    
+    def validate_display_name(self, value):
+        """Validate display_name uniqueness per account"""
+        account = self.context.get('account')
+        instance = getattr(self, 'instance', None)
+        
+        if account:
+            from igny8_core.business.billing.models import AccountPaymentMethod
+            existing = AccountPaymentMethod.objects.filter(
+                account=account,
+                display_name=value
+            )
+            if instance:
+                existing = existing.exclude(pk=instance.pk)
+            if existing.exists():
+                raise serializers.ValidationError(
+                    f"A payment method with name '{value}' already exists for this account."
+                )
+        return value
+    
+    def create(self, validated_data):
+        from igny8_core.business.billing.models import AccountPaymentMethod
+        account = self.context.get('account')
+        if not account:
+            raise serializers.ValidationError("Account context is required")
+        
+        # If this is marked as default, unset other defaults
+        if validated_data.get('is_default', False):
+            AccountPaymentMethod.objects.filter(
+                account=account,
+                is_default=True
+            ).update(is_default=False)
+        
+        return AccountPaymentMethod.objects.create(
+            account=account,
+            **validated_data
+        )
+    
+    def update(self, instance, validated_data):
+        from igny8_core.business.billing.models import AccountPaymentMethod
+        
+        # If this is marked as default, unset other defaults
+        if validated_data.get('is_default', False) and not instance.is_default:
+            AccountPaymentMethod.objects.filter(
+                account=instance.account,
+                is_default=True
+            ).exclude(pk=instance.pk).update(is_default=False)
+        
+        for attr, value in validated_data.items():
+            setattr(instance, attr, value)
+        instance.save()
+        return instance
+
+
 class AIModelConfigSerializer(serializers.Serializer):
     """
     Serializer for AI Model Configuration (Read-Only API)

backend/igny8_core/modules/planner/admin.py

@@ -39,6 +39,7 @@ class ClustersResource(resources.ModelResource):
 class ClustersAdmin(ImportExportMixin, SiteSectorAdminMixin, Igny8ModelAdmin):
     resource_class = ClustersResource
     list_display = ['name', 'site', 'sector', 'keywords_count', 'volume', 'status', 'created_at']
+    list_select_related = ['site', 'sector', 'account']
     list_filter = [
         ('status', ChoicesDropdownFilter),
         ('site', RelatedDropdownFilter),
@@ -97,6 +98,7 @@ class KeywordsAdmin(ImportExportMixin, SiteSectorAdminMixin, Igny8ModelAdmin):
     resource_class = KeywordsResource
     list_display = ['keyword', 'seed_keyword', 'site', 'sector', 'cluster', 'volume', 'difficulty', 'country', 'status', 'created_at']
     list_editable = ['status']  # Enable inline editing for status
+    list_select_related = ['site', 'sector', 'cluster', 'seed_keyword', 'seed_keyword__industry', 'seed_keyword__sector', 'account']
     list_filter = [
         ('status', ChoicesDropdownFilter),
         ('country', ChoicesDropdownFilter),
@@ -107,7 +109,7 @@ class KeywordsAdmin(ImportExportMixin, SiteSectorAdminMixin, Igny8ModelAdmin):
         ('difficulty', RangeNumericFilter),
         ('created_at', RangeDateFilter),
     ]
-    search_fields = ['keyword', 'seed_keyword__keyword']
+    search_fields = ['seed_keyword__keyword']
     ordering = ['-created_at']
     autocomplete_fields = ['cluster', 'site', 'sector', 'seed_keyword']
     actions = [
@@ -218,6 +220,7 @@ class ContentIdeasResource(resources.ModelResource):
 class ContentIdeasAdmin(ImportExportMixin, SiteSectorAdminMixin, Igny8ModelAdmin):
     resource_class = ContentIdeasResource
     list_display = ['idea_title', 'site', 'sector', 'description_preview', 'content_type', 'content_structure', 'status', 'keyword_cluster', 'estimated_word_count', 'created_at']
+    list_select_related = ['site', 'sector', 'keyword_cluster', 'account']
     list_filter = [
         ('status', ChoicesDropdownFilter),
         ('content_type', ChoicesDropdownFilter),