add company app

core/apps/company/serializers/company.py

@@ -0,0 +1,18 @@
+from rest_framework import serializers
+
+from core.apps.company.models import Company
+from core.apps.company.serializers.branch import BranchListSerializer
+
+
+class CompanyListSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Company
+        fields = ['id', 'name']
+
+
+class CompanyDetailSerializer(serializers.ModelSerializer):
+    branches = BranchListSerializer(many=True)
+
+    class Meta:
+        model = Company
+        fields = ['id', 'name', 'branches']