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Event API: Allow to query availability

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Raphael Michel
2021-06-01 19:14:41 +02:00
parent 0bcbfda276
commit bc8b3f504c
6 changed files with 107 additions and 17 deletions
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23
src/pretix/api/serializers/event.py
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@@ -42,6 +42,7 @@ from django.utils.functional import cached_property
from django.utils.translation import gettext as _
from django_countries.serializers import CountryFieldMixin
from pytz import common_timezones
from rest_framework import serializers
from rest_framework.fields import ChoiceField, Field
from rest_framework.relations import SlugRelatedField
@@ -93,9 +94,12 @@ class MetaPropertyField(Field):
class SeatCategoryMappingField(Field):
def to_representation(self, value):
qs = value.seat_category_mappings.all()
if isinstance(value, Event):
qs = qs.filter(subevent=None)
if hasattr(value, '_seat_category_mappings'):
qs = value._seat_category_mappings
else:
qs = value.seat_category_mappings.all()
if isinstance(value, Event):
qs = qs.filter(subevent=None)
return {
v.layout_category: v.product_id for v in qs
}
@@ -156,6 +160,7 @@ class EventSerializer(I18nAwareModelSerializer):
seat_category_mapping = SeatCategoryMappingField(source='*', required=False)
timezone = TimeZoneField(required=False, choices=[(a, a) for a in common_timezones])
valid_keys = ValidKeysField(source='*', read_only=True)
best_availability_state = serializers.IntegerField(allow_null=True, read_only=True)
class Meta:
model = Event
@@ -163,12 +168,14 @@ class EventSerializer(I18nAwareModelSerializer):
'date_to', 'date_admission', 'is_public', 'presale_start',
'presale_end', 'location', 'geo_lat', 'geo_lon', 'has_subevents', 'meta_data', 'seating_plan',
'plugins', 'seat_category_mapping', 'timezone', 'item_meta_properties', 'valid_keys',
'sales_channels')
'sales_channels', 'best_availability_state')
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if not hasattr(self.context['request'], 'event'):
self.fields.pop('valid_keys')
if not self.context.get('request') or 'with_availability_for' not in self.context['request'].GET:
self.fields.pop('best_availability_state')
def validate(self, data):
data = super().validate(data)
@@ -441,13 +448,19 @@ class SubEventSerializer(I18nAwareModelSerializer):
seat_category_mapping = SeatCategoryMappingField(source='*', required=False)
event = SlugRelatedField(slug_field='slug', read_only=True)
meta_data = MetaDataField(source='*')
best_availability_state = serializers.IntegerField(allow_null=True, read_only=True)
class Meta:
model = SubEvent
fields = ('id', 'name', 'date_from', 'date_to', 'active', 'date_admission',
'presale_start', 'presale_end', 'location', 'geo_lat', 'geo_lon', 'event', 'is_public',
'frontpage_text', 'seating_plan', 'item_price_overrides', 'variation_price_overrides',
'meta_data', 'seat_category_mapping', 'last_modified')
'meta_data', 'seat_category_mapping', 'last_modified', 'best_availability_state')
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if not self.context.get('request') or 'with_availability_for' not in self.context['request'].GET:
self.fields.pop('best_availability_state')
def validate(self, data):
data = super().validate(data)