mohd
411180e312
Added a staff availability model and migration, a booking validation service, and serializer enforcement.
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
from rest_framework import serializers
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from apps.bookings.models import Booking
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from apps.bookings.services import validate_booking_request
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from apps.salons.models import Service, StaffProfile
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class BookingSerializer(serializers.ModelSerializer):
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salon_name = serializers.CharField(source="salon.name", read_only=True)
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service_name = serializers.CharField(source="service.name", read_only=True)
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staff_name = serializers.SerializerMethodField()
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class Meta:
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model = Booking
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fields = [
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"id",
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"salon",
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"salon_name",
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"service",
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"service_name",
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"staff",
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"staff_name",
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"start_time",
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"end_time",
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"status",
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"price_amount",
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"currency",
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"notes",
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"created_at",
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]
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read_only_fields = ["id", "salon", "status", "price_amount", "currency", "created_at"]
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def get_staff_name(self, obj):
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if not obj.staff:
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return None
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first = obj.staff.user.first_name or ""
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last = obj.staff.user.last_name or ""
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return (first + " " + last).strip() or obj.staff.user.email
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class BookingCreateSerializer(serializers.ModelSerializer):
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class Meta:
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model = Booking
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fields = ["service", "staff", "start_time", "end_time", "notes"]
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extra_kwargs = {"staff": {"required": True}}
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def validate(self, attrs):
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service: Service = attrs["service"]
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staff = attrs.get("staff")
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validate_booking_request(service, staff, attrs["start_time"], attrs["end_time"])
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return attrs
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def create(self, validated_data):
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request = self.context["request"]
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service = validated_data["service"]
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return Booking.objects.create(
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salon=service.salon,
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customer=request.user,
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service=service,
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staff=validated_data.get("staff"),
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start_time=validated_data["start_time"],
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end_time=validated_data["end_time"],
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notes=validated_data.get("notes", ""),
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price_amount=service.price_amount,
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currency=service.currency,
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)
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