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exclude through models

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This commit is contained in:
collerek
2021-06-06 15:58:38 +02:00
parent fa061e06eb
commit 13a8655126
4 changed files with 63 additions and 3 deletions
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55
tests/test_queries/test_selecting_subset_of_columns.py
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@ -230,3 +230,58 @@ async def test_selecting_subset():
await Car.objects.select_related("manufacturer").fields(
["id", "name", "manufacturer__founded"]
).all()
@pytest.mark.asyncio
async def test_selecting_subset_of_through_model():
async with database:
car = (
await Car.objects.select_related(["manufacturer__hq__nicks"])
.fields(
{
"id": ...,
"name": ...,
"manufacturer": {
"name": ...,
"hq": {"name": ..., "nicks": {"name": ...}},
},
}
)
.exclude_fields("manufacturer__hq__nickshq")
.get()
)
assert car.manufacturer.hq.nicks[0].nickshq is None
car = (
await Car.objects.select_related(["manufacturer__hq__nicks"])
.fields(
{
"id": ...,
"name": ...,
"manufacturer": {
"name": ...,
"hq": {"name": ..., "nicks": {"name": ...}},
},
}
)
.exclude_fields({"manufacturer": {"hq": {"nickshq": ...}}})
.get()
)
assert car.manufacturer.hq.nicks[0].nickshq is None
car = (
await Car.objects.select_related(["manufacturer__hq__nicks"])
.fields(
{
"id": ...,
"name": ...,
"manufacturer": {
"name": ...,
"hq": {"name": ..., "nicks": {"name": ...}},
},
}
)
.exclude_fields("manufacturer__hq__nickshq__nick")
.get()
)
assert car.manufacturer.hq.nicks[0].nickshq is not None