Implement page function (#339)

* implement page function

Signed-off-by: wiseaidev <business@wiseai.dev>

* add unit tests

Signed-off-by: wiseaidev <business@wiseai.dev>

* fix linter issues

Signed-off-by: wiseaidev <business@wiseai.dev>

aredis_om/model/model.py

@@ -760,6 +760,9 @@ class FindQuery:
             return await query.execute()
         return await self.execute()
 
+    async def page(self, offset=0, limit=10):
+        return await self.copy(offset=offset, limit=limit).execute()
+
     def sort_by(self, *fields: str):
         if not fields:
             return self

tests/test_hash_model.py

@@ -150,6 +150,23 @@ async def test_full_text_search_queries(members, m):
     assert actual == [member1, member3]
 
 
+@py_test_mark_asyncio
+async def test_pagination_queries(members, m):
+    member1, member2, member3 = members
+
+    actual = await m.Member.find(m.Member.last_name == "Brookins").page()
+
+    assert actual == [member1, member2]
+
+    actual = await m.Member.find().page(1, 1)
+
+    assert actual == [member2]
+
+    actual = await m.Member.find().page(0, 1)
+
+    assert actual == [member1]
+
+
 @py_test_mark_asyncio
 async def test_recursive_query_resolution(members, m):
     member1, member2, member3 = members