start to write contract apis

core/apps/contracts/urls.py

@@ -1 +1,18 @@
-from django.urls import path, include
+from django.urls import path, include
+
+from core.apps.contracts.views import contract as contract_views
+from core.apps.contracts.views import contract_side as contract_side_views
+
+
+urlpatterns = [
+    path('contract/', include(
+        [
+            path('create/', contract_views.ContractCreateApiView.as_view(), name='create-contract'),
+            path('list/', contract_views.ContractListApiView.as_view(), name='list-contract'),
+        ]
+    )),
+    path('contract_side/', include([
+            path('create/', contract_side_views.ConstartSideCreateApiView.as_view(), name='contract-side-create'),
+        ]
+    ))
+]