[WIP] collection #181

example/api/src/queries/hello.py

@@ -1,6 +1,29 @@
 from cpl.api.middleware.request import get_request
+from cpl.graphql.schema.filter.filter import Filter
 from cpl.graphql.schema.query import Query
 
+from cpl.graphql.schema.sort.sort import Sort
+
+
+class User:
+    def __init__(self, id: int, name: str):
+        self.id = id
+        self.name = name
+
+
+class UserFilter(Filter[User]):
+    def __init__(self, obj: dict):
+        Filter.__init__(self, obj)
+        self.field("id", int)
+        self.field("name", str)
+
+
+class UserSort(Sort[User]):
+    def __init__(self, obj: dict):
+        Sort.__init__(self, obj)
+        self.field("id")
+        self.field("name")
+
 
 class HelloQuery(Query):
     def __init__(self):
@@ -9,3 +32,15 @@ class HelloQuery(Query):
             "message",
             resolver=lambda *_, name: f"Hello {name} {get_request().state.request_id}",
         ).with_argument(str, "name", "Name to greet", "world")
+
+        self.collection_field(
+            int,
+            "items",
+            UserFilter,
+            UserSort,
+            resolver=self._resolve_collection,
+        )
+
+    @staticmethod
+    def _resolve_collection(filter, sort, skip, take):
+        return []