From fde05cb78445416681b1c0166e4d8181748db70f Mon Sep 17 00:00:00 2001
From: Nilesh Pant <58652823+NileshPant1999@users.noreply.github.com>
Date: Tue, 28 Nov 2023 16:52:27 +0530
Subject: [PATCH] add support for fyle fields (#94)

---
 fyle_accounting_mappings/serializers.py | 39 +++++++++++++++++++++++++
 fyle_accounting_mappings/urls.py        |  4 ++-
 fyle_accounting_mappings/views.py       | 15 +++++++++-
 3 files changed, 56 insertions(+), 2 deletions(-)

diff --git a/fyle_accounting_mappings/serializers.py b/fyle_accounting_mappings/serializers.py
index 977e3b3..a35f6e7 100644
--- a/fyle_accounting_mappings/serializers.py
+++ b/fyle_accounting_mappings/serializers.py
@@ -327,3 +327,42 @@ class CategoryAttributeMappingSerializer(serializers.ModelSerializer):
     class Meta:
         model = ExpenseAttribute
         fields = '__all__'
+
+
+class FyleFieldsSerializer(serializers.Serializer):
+    """
+    Fyle Fields Serializer
+    """
+
+    attribute_type = serializers.CharField()
+    display_name = serializers.CharField()
+    is_dependant = serializers.BooleanField()
+
+    def format_fyle_fields(self, workspace_id):
+        """
+        Get Fyle Fields
+        """
+
+        attribute_types = [
+            'EMPLOYEE', 'CATEGORY', 'PROJECT', 'COST_CENTER',
+            'TAX_GROUP', 'CORPORATE_CARD', 'MERCHANT'
+        ]
+
+        attributes = ExpenseAttribute.objects.filter(
+            ~Q(attribute_type__in=attribute_types),
+            workspace_id=workspace_id
+        ).values('attribute_type', 'display_name', 'detail__is_dependent').distinct()
+
+        attributes_list = [
+            {'attribute_type': 'COST_CENTER', 'display_name': 'Cost Center', 'is_dependant': False},
+            {'attribute_type': 'PROJECT', 'display_name': 'Project', 'is_dependant': False}
+        ]
+
+        for attr in attributes:
+            attributes_list.append({
+                'attribute_type': attr['attribute_type'],
+                'display_name': attr['display_name'],
+                'is_dependant': attr['detail__is_dependent']
+            })
+
+        return attributes_list
diff --git a/fyle_accounting_mappings/urls.py b/fyle_accounting_mappings/urls.py
index 69b52c0..6ad8740 100644
--- a/fyle_accounting_mappings/urls.py
+++ b/fyle_accounting_mappings/urls.py
@@ -26,7 +26,8 @@
     ExpenseAttributesMappingView,
     EmployeeAttributesMappingView,
     ExpenseFieldView,
-    DestinationAttributesView
+    DestinationAttributesView,
+    FyleFieldsView
 )
 
 urlpatterns = [
@@ -42,4 +43,5 @@
     path('employee_attributes/', EmployeeAttributesMappingView.as_view()),
     path('expense_fields/', ExpenseFieldView.as_view()),
     path('destination_attributes/', DestinationAttributesView.as_view()),
+    path('fyle_fields/', FyleFieldsView.as_view()),
 ]
diff --git a/fyle_accounting_mappings/views.py b/fyle_accounting_mappings/views.py
index 2653116..397c1c7 100644
--- a/fyle_accounting_mappings/views.py
+++ b/fyle_accounting_mappings/views.py
@@ -16,7 +16,8 @@
     CategoryMapping, ExpenseField
 from .serializers import ExpenseAttributeMappingSerializer, MappingSettingSerializer, MappingSerializer, \
     EmployeeMappingSerializer, CategoryMappingSerializer, DestinationAttributeSerializer, \
-    EmployeeAttributeMappingSerializer, ExpenseFieldSerializer, CategoryAttributeMappingSerializer
+    EmployeeAttributeMappingSerializer, ExpenseFieldSerializer, CategoryAttributeMappingSerializer, \
+    FyleFieldsSerializer
 
 logger = logging.getLogger(__name__)
 
@@ -451,3 +452,15 @@ class DestinationAttributesView(LookupFieldMixin, ListAPIView):
     filter_backends = (DjangoFilterBackend,)
     filterset_fields = {'attribute_type': {'exact', 'in'}, 'display_name': {'exact', 'in'}, 'active': {'exact'}}
     ordering_fields = ('value',)
+
+
+class FyleFieldsView(ListAPIView):
+    """
+    Fyle Fields view
+    """
+
+    serializer_class = FyleFieldsSerializer
+    pagination_class = None
+
+    def get_queryset(self):
+        return FyleFieldsSerializer().format_fyle_fields(self.kwargs["workspace_id"])