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Add API endpoint /seats to event (Z#23159536) (#4321)

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* add API endpoint /seats to event

* fix logging

* add Seat annotations

* add seats endpoint for subevents

* return ids of occupying objects instead of boolean flags

* wip

* include orderposition instead of order in seat info

* add API documentation

* Apply suggestions from code review

Co-authored-by: Raphael Michel <michel@rami.io>

* Apply suggestions from code review

* Clarify API docs

* add api examples

* add test cases

* require can_view_orders permission for retrieving seats

* improve permission handling

* Revert "improve permission handling"

This reverts commit f32b532cc68760a8a4af03208bd17e75e8c5723d.

* improve permission handling (minimal version)

* formatting

* add permission tests

* fix bug

* update permission checks

* Apply suggestions from code review

Co-authored-by: Raphael Michel <michel@rami.io>

* add tests for permission checks

* add tests for expand=voucher and expand=cartposition

* remove unused parameter

* test query count

* codestyle

---------

Co-authored-by: Raphael Michel <michel@rami.io>
This commit is contained in:
Mira
2024-08-02 09:17:46 +02:00
committed by GitHub
parent a0b046d204
commit dc1973f4ff
11 changed files with 548 additions and 19 deletions
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29
src/pretix/base/models/seating.py
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@@ -185,7 +185,7 @@ class Seat(models.Model):
@classmethod
def annotated(cls, qs, event_id, subevent, ignore_voucher_id=None, minimal_distance=0,
ignore_order_id=None, ignore_cart_id=None, distance_only_within_row=False):
ignore_order_id=None, ignore_cart_id=None, distance_only_within_row=False, annotate_ids=False):
from . import CartPosition, Order, OrderPosition, Voucher
vqs = Voucher.objects.filter(
@@ -214,17 +214,24 @@ class Seat(models.Model):
)
if ignore_cart_id:
cqs = cqs.exclude(cart_id=ignore_cart_id)
qs_annotated = qs.annotate(
has_order=Exists(
opqs
),
has_cart=Exists(
cqs
),
has_voucher=Exists(
vqs
if annotate_ids:
qs_annotated = qs.annotate(
orderposition_id=Subquery(opqs.values('id')),
cartposition_id=Subquery(cqs.values('id')),
voucher_id=Subquery(vqs.values('id')),
)
else:
qs_annotated = qs.annotate(
has_order=Exists(
opqs
),
has_cart=Exists(
cqs
),
has_voucher=Exists(
vqs
)
)
)
if minimal_distance > 0:
# TODO: Is there a more performant implementation on PostgreSQL using