76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
from rest_framework import serializers
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from apps.accounts.serializers import PkAsIdMixin
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from apps.farms.models import Cycle, Flock, Kandang, Site
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class SiteSerializer(PkAsIdMixin, serializers.ModelSerializer):
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class Meta:
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model = Site
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fields = ["id", "site_name", "user", "created_at", "updated_at"]
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read_only_fields = ["id", "created_at", "updated_at"]
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class KandangSerializer(PkAsIdMixin, serializers.ModelSerializer):
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class Meta:
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model = Kandang
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fields = ["id", "kandang_name", "site", "created_at", "updated_at"]
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read_only_fields = ["id", "created_at", "updated_at"]
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class FlockSerializer(PkAsIdMixin, serializers.ModelSerializer):
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class Meta:
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model = Flock
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fields = ["id", "flock_name", "kandang", "created_at", "updated_at"]
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read_only_fields = ["id", "created_at", "updated_at"]
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class CycleSerializer(PkAsIdMixin, serializers.ModelSerializer):
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kandang = serializers.PrimaryKeyRelatedField(queryset=Kandang.objects.all())
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kandang_name = serializers.CharField(source="kandang.kandang_name", read_only=True)
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chick_in_weight = serializers.IntegerField(source="doc_in_weight")
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current_day = serializers.IntegerField(read_only=True)
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visible_through_date = serializers.DateField(read_only=True)
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class Meta:
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model = Cycle
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fields = [
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"id",
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"kandang",
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"kandang_name",
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"total_days",
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"current_day",
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"visible_through_date",
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"start_date",
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"end_date",
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"chick_in_weight",
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"doc_in_count",
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"feed_initial_balance",
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"feed_initial_balance_date",
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"status",
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"created_at",
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"updated_at",
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]
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read_only_fields = [
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"id",
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"kandang_name",
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"feed_initial_balance",
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"feed_initial_balance_date",
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"status",
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"created_at",
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"updated_at",
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]
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def validate(self, attrs):
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attrs.pop("status", None)
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start = attrs.get("start_date", getattr(self.instance, "start_date", None))
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end = attrs.get("end_date", getattr(self.instance, "end_date", None))
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if start and end and end < start:
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raise serializers.ValidationError({"end_date": "Must be on or after start_date."})
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return attrs
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def to_representation(self, instance):
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if instance.sync_status():
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instance.save(update_fields=["status", "updated_at"])
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return super().to_representation(instance)
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