right-tree/backend/right_tree/api/serializers.py

from rest_framework import serializers
from right_tree.api.models import Plant, ToleranceLevel, SoilOrder, SoilVariant, EcologicalRegion, EcologicalDistrictLayer


class ToleranceLevelSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = ToleranceLevel
        fields = ['level']


class EcologicalRegionSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = EcologicalRegion
        fields = ['name']


class EcologicalDistrictLayerSerializer(serializers.HyperlinkedModelSerializer):
    ecological_district = serializers.CharField(max_length=50, source='ecologic_1')
    ecological_region = serializers.CharField(
        max_length=50, source='ecologic_2')

    class Meta:
        model = EcologicalDistrictLayer
        fields = ['ecological_district', 'ecological_region']


class SoilOrderSerializer(serializers.HyperlinkedModelSerializer):
    soil_name = serializers.CharField(max_length=50, source='name')
    soil_code = serializers.CharField(max_length=1, source='code')

    class Meta:
        model = SoilOrder
        fields = ['soil_name', 'soil_code']


class SoilVariantSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = SoilVariant
        fields = ['name']


class LocationDetailsSerializer(serializers.Serializer):
    ecologic_1 = serializers.CharField(max_length=50)
    ecologic_2 = serializers.CharField(max_length=50)
    code = serializers.CharField(max_length=1)
    name = serializers.CharField(max_length=50)


class PlantSerializer(serializers.HyperlinkedModelSerializer):
    id = serializers.ReadOnlyField()
    water_tolerance = ToleranceLevelSerializer()
    drought_tolerance = ToleranceLevelSerializer()
    frost_tolerance = ToleranceLevelSerializer()
    salinity_tolerance = ToleranceLevelSerializer()
    ecological_regions = EcologicalRegionSerializer(many=True, read_only=True)
    soil_order = SoilOrderSerializer(many=True, read_only=True)
    soil_variants = SoilVariantSerializer(many=True, read_only=True)

    class Meta:
        model = Plant
        fields = '__all__'


class AddressSerializer(serializers.Serializer):
    full_address = serializers.CharField(max_length=500)