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from rest_framework import serializers
from .models import (
Tag,
Ingredient,
PantryItem,
MetaRecipe,
Slot,
SlotOption,
MetaRecipeBase,
Recipe,
RecipeIngredient,
CookLog,
ShoppingListItem,
)
class TagSerializer(serializers.ModelSerializer):
class Meta:
model = Tag
fields = "__all__"
class IngredientSerializer(serializers.ModelSerializer):
tags = TagSerializer(many=True, read_only=True)
tag_ids = serializers.PrimaryKeyRelatedField(
queryset=Tag.objects.all(), many=True, write_only=True, source="tags", required=False
)
class Meta:
model = Ingredient
fields = "__all__"
# preferences field included via __all__
class PantryItemSerializer(serializers.ModelSerializer):
ingredient_name = serializers.CharField(source="ingredient.name", read_only=True)
class Meta:
model = PantryItem
fields = "__all__"
# --- Meta-Recipe nested serializers ---
class SlotOptionSerializer(serializers.ModelSerializer):
ingredient_name = serializers.CharField(source="ingredient.name", read_only=True)
class Meta:
model = SlotOption
fields = "__all__"
class SlotSerializer(serializers.ModelSerializer):
options = SlotOptionSerializer(many=True, read_only=True)
class Meta:
model = Slot
fields = "__all__"
class MetaRecipeBaseSerializer(serializers.ModelSerializer):
ingredient_name = serializers.CharField(source="ingredient.name", read_only=True)
class Meta:
model = MetaRecipeBase
fields = "__all__"
class MetaRecipeSerializer(serializers.ModelSerializer):
slots = SlotSerializer(many=True, read_only=True)
base_ingredients = MetaRecipeBaseSerializer(many=True, read_only=True)
class Meta:
model = MetaRecipe
fields = "__all__"
# --- Writable nested meta-recipe ---
class SlotOptionWriteSerializer(serializers.Serializer):
ingredient_name = serializers.CharField()
ingredient_id = serializers.IntegerField(required=False)
quantity_per_serving = serializers.DecimalField(max_digits=8, decimal_places=2)
unit = serializers.CharField()
notes = serializers.CharField(required=False, default="", allow_blank=True)
# For auto-creating ingredients
default_unit = serializers.CharField(required=False)
tags = serializers.ListField(child=serializers.CharField(), required=False, default=list)
shelf_life_days = serializers.IntegerField(required=False, allow_null=True, default=None)
class SlotWriteSerializer(serializers.Serializer):
name = serializers.CharField()
required = serializers.BooleanField(default=True)
max_choices = serializers.IntegerField(default=1)
options = SlotOptionWriteSerializer(many=True)
class BaseIngredientWriteSerializer(serializers.Serializer):
ingredient_name = serializers.CharField()
ingredient_id = serializers.IntegerField(required=False)
quantity_per_serving = serializers.DecimalField(max_digits=8, decimal_places=2)
unit = serializers.CharField()
class MetaRecipeWriteSerializer(serializers.Serializer):
name = serializers.CharField()
method = serializers.CharField()
prep_time_mins = serializers.IntegerField(required=False, allow_null=True, default=None)
cook_time_mins = serializers.IntegerField(required=False, allow_null=True, default=None)
default_servings = serializers.IntegerField(default=2)
gear_needed = serializers.CharField(required=False, default="", allow_blank=True)
tags = serializers.ListField(child=serializers.CharField(), required=False, default=list)
slots = SlotWriteSerializer(many=True, required=False, default=list)
base_ingredients = BaseIngredientWriteSerializer(many=True, required=False, default=list)
# --- Fixed Recipe nested serializers ---
class RecipeIngredientSerializer(serializers.ModelSerializer):
ingredient_name = serializers.CharField(source="ingredient.name", read_only=True)
class Meta:
model = RecipeIngredient
fields = "__all__"
class RecipeSerializer(serializers.ModelSerializer):
ingredients = RecipeIngredientSerializer(many=True, read_only=True)
class Meta:
model = Recipe
fields = "__all__"
# --- Cook Log & Shopping ---
class CookLogSerializer(serializers.ModelSerializer):
meta_recipe_name = serializers.CharField(source="meta_recipe.name", read_only=True, default=None)
recipe_name = serializers.CharField(source="recipe.name", read_only=True, default=None)
class Meta:
model = CookLog
fields = "__all__"
class ShoppingListItemSerializer(serializers.ModelSerializer):
ingredient_name = serializers.CharField(source="ingredient.name", read_only=True, default=None)
class Meta:
model = ShoppingListItem
fields = "__all__"
|
