Migrates lookups

* products
* files
* Groups
* Clubs
* Accounting

counter/schemas.py

@@ -1,7 +1,10 @@
-from ninja import ModelSchema
+from typing import Annotated
+
+from annotated_types import MinLen
+from ninja import Field, FilterSchema, ModelSchema
 
 from core.schemas import SimpleUserSchema
-from counter.models import Counter
+from counter.models import Counter, Product
 
 
 class CounterSchema(ModelSchema):
@@ -11,3 +14,19 @@ class CounterSchema(ModelSchema):
     class Meta:
         model = Counter
         fields = ["id", "name", "type", "club", "products"]
+
+
+class CounterFilterSchema(FilterSchema):
+    search: Annotated[str, MinLen(1)] = Field(None, q="name__icontains")
+
+
+class SimplifiedCounterSchema(ModelSchema):
+    class Meta:
+        model = Counter
+        fields = ["id", "name"]
+
+
+class ProductSchema(ModelSchema):
+    class Meta:
+        model = Product
+        fields = ["id", "name", "code"]