backend/passfinder/events/api/serializers.py

132 lines
4.0 KiB
Python

from rest_framework import serializers
from rest_framework.generics import get_object_or_404
from passfinder.events.models import (
Hotel,
HotelPhone,
City,
Event,
BasePoint,
Region,
Restaurant,
)
class HotelPhoneSerializer(serializers.ModelSerializer):
class Meta:
model = HotelPhone
exclude = ("hotel",)
class HotelSerializer(serializers.ModelSerializer):
phones = HotelPhoneSerializer(many=True)
source = serializers.CharField(source="parser_source")
class Meta:
model = Hotel
exclude = ("oid", "parser_source")
class MuseumSerializer(serializers.ModelSerializer):
phones = HotelPhoneSerializer(many=True)
class Meta:
model = Hotel
exclude = ("oid",)
class EventSerializer(serializers.ModelSerializer):
city_name = serializers.CharField(source="city.title")
class Meta:
model = Event
fields = ("type", "title", "description", "city", "city_name", "oid")
class PointSerializer(serializers.ModelSerializer):
class Meta:
model = BasePoint
fields = ["oid", "title", "description", "location", "icon"]
class RouteSerializer(serializers.Serializer):
name = serializers.CharField()
date = serializers.DateField(allow_null=True)
description = serializers.CharField()
points = serializers.ListSerializer(child=PointSerializer())
class RouteInputSerializer(serializers.Serializer):
date_from = serializers.DateField(required=False, allow_null=True)
date_to = serializers.DateField(required=False, allow_null=True)
city = serializers.CharField(
min_length=24, max_length=24, required=False, allow_blank=True, allow_null=True
)
class CitySerializer(serializers.ModelSerializer):
class Meta:
model = City
fields = ["oid", "title"]
class RegionSerializer(serializers.ModelSerializer):
cities = CitySerializer(many=True)
class Meta:
model = Region
fields = ["oid", "title", "description_short", "cities"]
class InputRoutePointSerializer(serializers.Serializer):
type = serializers.ChoiceField(choices=["point", "transition"])
time = serializers.IntegerField(min_value=0, required=True)
# point
point = serializers.CharField(
min_length=24, max_length=24, required=False, allow_blank=True, allow_null=True
)
# transition
point_from = serializers.CharField(
min_length=24, max_length=24, required=False, allow_blank=True, allow_null=True
)
point_to = serializers.CharField(
min_length=24, max_length=24, required=False, allow_blank=True, allow_null=True
)
distance = serializers.FloatField(min_value=0, required=False, allow_null=True)
def validate(self, data):
if data["type"] == "point":
if "point" not in data or not data["point"]:
raise serializers.ValidationError("Point id is required")
get_object_or_404(BasePoint, oid=data["point"])
else:
if "point_to" not in data or not data["point_to"]:
raise serializers.ValidationError("Point to id is required")
get_object_or_404(BasePoint, oid=data["point_to"])
if "point_from" not in data or not data["point_from"]:
raise serializers.ValidationError("Point from id is required")
get_object_or_404(BasePoint, oid=data["point_from"])
if "distance" not in data or not data["distance"]:
raise serializers.ValidationError("Distance is required")
return data
class InputRouteSerializer(serializers.Serializer):
points = serializers.ListSerializer(child=InputRoutePointSerializer())
class ResaurantSerializer(serializers.ModelSerializer):
class Meta:
model = Restaurant
exclude = ("phones",)
class ObjectRouteSerializer(serializers.Serializer):
lat = serializers.FloatField()
lon = serializers.FloatField()
title = serializers.CharField()
description = serializers.CharField()