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			487 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			487 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import asyncio
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import json
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import shutil
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from dataclasses import dataclass
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from fractions import Fraction
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import pytest
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from pydantic import UUID4
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from sqlalchemy.orm import Session
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from mealie.db.db_setup import session_context
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from mealie.repos.all_repositories import get_repositories
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from mealie.repos.repository_factory import AllRepositories
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from mealie.schema.openai.recipe_ingredient import OpenAIIngredient, OpenAIIngredients
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from mealie.schema.recipe.recipe_ingredient import (
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    CreateIngredientFood,
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    CreateIngredientFoodAlias,
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    CreateIngredientUnit,
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    CreateIngredientUnitAlias,
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    IngredientFood,
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    IngredientUnit,
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    ParsedIngredient,
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    RecipeIngredient,
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    SaveIngredientFood,
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    SaveIngredientUnit,
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)
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from mealie.schema.user.user import GroupBase
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from mealie.services.openai import OpenAIService
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from mealie.services.parser_services import RegisteredParser, get_parser
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from mealie.services.parser_services.crfpp.processor import (
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    CRFIngredient,
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    convert_list_to_crf_model,
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)
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from tests.utils.factories import random_int, random_string
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@dataclass
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class TestIngredient:
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    input: str
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    quantity: float
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    unit: str
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    food: str
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    comments: str
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def crf_exists() -> bool:
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    return shutil.which("crf_test") is not None
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def build_parsed_ing(food: str | None, unit: str | None) -> ParsedIngredient:
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    ing = RecipeIngredient(unit=None, food=None)
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    if food:
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        ing.food = CreateIngredientFood(name=food)
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    if unit:
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        ing.unit = CreateIngredientUnit(name=unit)
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    return ParsedIngredient(input=None, ingredient=ing)
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@pytest.fixture()
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def unique_local_group_id(unfiltered_database: AllRepositories) -> UUID4:
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    return str(unfiltered_database.groups.create(GroupBase(name=random_string())).id)
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@pytest.fixture()
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def unique_db(session: Session, unique_local_group_id: str):
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    return get_repositories(session, group_id=unique_local_group_id)
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@pytest.fixture()
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def parsed_ingredient_data(
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    unique_db: AllRepositories, unique_local_group_id: UUID4
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) -> tuple[list[IngredientFood], list[IngredientUnit]]:
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    foods = unique_db.ingredient_foods.create_many(
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        [
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            SaveIngredientFood(name="potatoes", group_id=unique_local_group_id),
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            SaveIngredientFood(name="onion", group_id=unique_local_group_id),
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            SaveIngredientFood(name="green onion", group_id=unique_local_group_id),
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            SaveIngredientFood(name="frozen pearl onions", group_id=unique_local_group_id),
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            SaveIngredientFood(name="bell peppers", group_id=unique_local_group_id),
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            SaveIngredientFood(name="red pepper flakes", group_id=unique_local_group_id),
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            SaveIngredientFood(name="fresh ginger", group_id=unique_local_group_id),
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            SaveIngredientFood(name="ground ginger", group_id=unique_local_group_id),
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            SaveIngredientFood(name="ñör̃m̈ãl̈ĩz̈ẽm̈ẽ", group_id=unique_local_group_id),
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            SaveIngredientFood(name="PluralFoodTest", plural_name="myfoodisplural", group_id=unique_local_group_id),
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            SaveIngredientFood(
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                name="IHaveAnAlias",
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                group_id=unique_local_group_id,
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                aliases=[CreateIngredientFoodAlias(name="thisismyalias")],
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            ),
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        ]
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    )
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    foods.extend(
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        unique_db.ingredient_foods.create_many(
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            [
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                SaveIngredientFood(name=f"{random_string()} food", group_id=unique_local_group_id)
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                for _ in range(random_int(10, 15))
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            ]
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        )
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    )
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    units = unique_db.ingredient_units.create_many(
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        [
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            SaveIngredientUnit(name="Cups", group_id=unique_local_group_id),
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            SaveIngredientUnit(name="Tablespoon", group_id=unique_local_group_id),
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            SaveIngredientUnit(name="Teaspoon", group_id=unique_local_group_id),
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            SaveIngredientUnit(name="Stalk", group_id=unique_local_group_id),
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            SaveIngredientUnit(name="My Very Long Unit Name", abbreviation="mvlun", group_id=unique_local_group_id),
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            SaveIngredientUnit(
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                name="PluralUnitName",
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                plural_name="abc123",
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                abbreviation="doremiabc",
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                plural_abbreviation="doremi123",
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                group_id=unique_local_group_id,
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            ),
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            SaveIngredientUnit(
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                name="IHaveAnAliasToo",
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                group_id=unique_local_group_id,
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                aliases=[CreateIngredientUnitAlias(name="thisismyalias")],
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            ),
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        ]
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    )
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    units.extend(
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        unique_db.ingredient_foods.create_many(
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            [
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                SaveIngredientUnit(name=f"{random_string()} unit", group_id=unique_local_group_id)
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                for _ in range(random_int(10, 15))
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            ]
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        )
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    )
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    return foods, units
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# TODO - add more robust test cases
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test_ingredients = [
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    TestIngredient("½ cup all-purpose flour", 0.5, "cup", "all-purpose flour", ""),
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    TestIngredient("1 ½ teaspoons ground black pepper", 1.5, "teaspoon", "black pepper", "ground"),
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    TestIngredient("⅔ cup unsweetened flaked coconut", 0.667, "cup", "coconut", "unsweetened flaked"),
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    TestIngredient("⅓ cup panko bread crumbs", 0.333, "cup", "panko bread crumbs", ""),
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    # Small Fraction Tests - PR #1369
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    # Reported error is was for 1/8 - new lowest expected threshold is 1/32
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    TestIngredient("1/8 cup all-purpose flour", 0.125, "cup", "all-purpose flour", ""),
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    TestIngredient("1/32 cup all-purpose flour", 0.031, "cup", "all-purpose flour", ""),
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]
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@pytest.mark.skipif(not crf_exists(), reason="CRF++ not installed")
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def test_nlp_parser() -> None:
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    models: list[CRFIngredient] = convert_list_to_crf_model([x.input for x in test_ingredients])
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    # Iterate over models and test_ingredients to gather
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    for model, test_ingredient in zip(models, test_ingredients, strict=False):
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        assert round(float(sum(Fraction(s) for s in model.qty.split())), 3) == pytest.approx(test_ingredient.quantity)
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        assert model.comment == test_ingredient.comments
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        assert model.name == test_ingredient.food
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        assert model.unit == test_ingredient.unit
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@pytest.mark.parametrize(
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    "input, quantity, unit, food, comment",
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    [
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        pytest.param("1 theelepel koffie", 1, "theelepel", "koffie", "", id="1 theelepel koffie"),
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        pytest.param("3 theelepels koffie", 3, "theelepels", "koffie", "", id="3 theelepels koffie"),
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        pytest.param("1 eetlepel tarwe", 1, "eetlepel", "tarwe", "", id="1 eetlepel tarwe"),
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        pytest.param("20 eetlepels bloem", 20, "eetlepels", "bloem", "", id="20 eetlepels bloem"),
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        pytest.param("1 mespunt kaneel", 1, "mespunt", "kaneel", "", id="1 mespunt kaneel"),
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        pytest.param("1 snuf(je) zout", 1, "snuf(je)", "zout", "", id="1 snuf(je) zout"),
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        pytest.param(
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            "2 tbsp minced cilantro, leaves and stems",
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            2,
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            "tbsp",
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            "minced cilantro",
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            "leaves and stems",
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            id="2 tbsp minced cilantro, leaves and stems",
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        ),
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        pytest.param(
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            "1 large yellow onion, coarsely chopped",
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            1,
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            "large",
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            "yellow onion",
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            "coarsely chopped",
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            id="1 large yellow onion, coarsely chopped",
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        ),
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        pytest.param("1 1/2 tsp garam masala", 1.5, "tsp", "garam masala", "", id="1 1/2 tsp garam masala"),
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        pytest.param(
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            "2 cups mango chunks, (2 large mangoes) (fresh or frozen)",
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            2,
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            "Cups",
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            "mango chunks, (2 large mangoes)",
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            "fresh or frozen",
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            id="2 cups mango chunks, (2 large mangoes) (fresh or frozen)",
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        ),
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        pytest.param("stalk onion", 0, "Stalk", "onion", "", id="stalk onion"),
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        pytest.param("a stalk bell peppers", 0, "Stalk", "bell peppers", "", id="a stalk bell peppers"),
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        pytest.param("a tablespoon unknownFood", 0, "Tablespoon", "unknownFood", "", id="a tablespoon unknownFood"),
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        pytest.param(
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            "stalk bell peppers, cut in pieces",
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            0,
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            "Stalk",
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            "bell peppers",
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            "cut in pieces",
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            id="stalk bell peppers, cut in pieces",
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        ),
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        pytest.param(
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            "a stalk bell peppers, cut in pieces",
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            0,
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            "Stalk",
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            "bell peppers",
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            "cut in pieces",
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            id="stalk bell peppers, cut in pieces",
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        ),
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        pytest.param("red pepper flakes", 0, "", "red pepper flakes", "", id="red pepper flakes"),
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        pytest.param("1 red pepper flakes", 1, "", "red pepper flakes", "", id="1 red pepper flakes"),
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        pytest.param("1 bell peppers", 1, "", "bell peppers", "", id="1 bell peppers"),
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        pytest.param("1 stalk bell peppers", 1, "Stalk", "bell peppers", "", id="1 big stalk bell peppers"),
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        pytest.param("a big stalk bell peppers", 0, "Stalk", "bell peppers", "", id="a big stalk bell peppers"),
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        pytest.param(
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            "1 bell peppers, cut in pieces", 1, "", "bell peppers", "cut in pieces", id="1 bell peppers, cut in pieces"
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        ),
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        pytest.param(
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            "bell peppers, cut in pieces", 0, "", "bell peppers", "cut in pieces", id="bell peppers, cut in pieces"
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        ),
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    ],
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)
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def test_brute_parser(
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    unique_local_group_id: UUID4,
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    parsed_ingredient_data: tuple[list[IngredientFood], list[IngredientUnit]],  # required so database is populated
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    input: str,
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    quantity: int | float,
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    unit: str,
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    food: str,
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    comment: str,
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):
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    with session_context() as session:
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        loop = asyncio.get_event_loop()
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        parser = get_parser(RegisteredParser.brute, unique_local_group_id, session)
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        parsed = loop.run_until_complete(parser.parse_one(input))
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        ing = parsed.ingredient
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        if ing.quantity:
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            assert ing.quantity == quantity
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        else:
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            assert not quantity
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        if ing.unit:
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            assert ing.unit.name == unit
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        else:
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            assert not unit
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        if ing.food:
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            assert ing.food.name == food
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        else:
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            assert not food
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        if ing.note:
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            assert ing.note == comment
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        else:
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            assert not comment
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@pytest.mark.parametrize(
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    "input, expected_unit_name, expected_food_name, expect_unit_match, expect_food_match",
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    (
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        pytest.param(
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            build_parsed_ing(unit="cup", food="potatoes"),
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            "Cups",
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            "potatoes",
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            True,
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            True,
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            id="basic match",
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        ),
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        pytest.param(  # this should work in sqlite since "potato" is contained within "potatoes"
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            build_parsed_ing(unit="cup", food="potato"),
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            "Cups",
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            "potatoes",
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            True,
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            True,
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            id="basic fuzzy match",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="tablespoon", food="onion"),
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            "Tablespoon",
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            "onion",
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            True,
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            True,
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            id="nested match 1",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="teaspoon", food="green onion"),
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            "Teaspoon",
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            "green onion",
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            True,
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            True,
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            id="nested match 2",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="cup", food="gren onion"),
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            "Cups",
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            "green onion",
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            True,
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            True,
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            id="nested match 3",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="stalk", food="very unique"),
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            "Stalk",
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            "very unique",
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            True,
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            False,
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            id="no food match",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="cup", food=None),
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            "Cups",
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            None,
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            True,
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            False,
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            id="no food input",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="very unique", food="fresh ginger"),
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            "very unique",
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            "fresh ginger",
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            False,
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            True,
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            id="no unit match",
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        ),
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        pytest.param(
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            build_parsed_ing(unit=None, food="potatoes"),
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            None,
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            "potatoes",
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            False,
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            True,
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            id="no unit input",
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        ),
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        pytest.param(
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            build_parsed_ing(unit="very unique", food="very unique"),
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            "very unique",
 | 
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            "very unique",
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            False,
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            False,
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            id="no matches",
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						||
        ),
 | 
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        pytest.param(
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            build_parsed_ing(unit=None, food=None),
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            None,
 | 
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            None,
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            False,
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            False,
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						||
            id="no input",
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						||
        ),
 | 
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        pytest.param(
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            build_parsed_ing(unit="mvlun", food="potatoes"),
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            "My Very Long Unit Name",
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            "potatoes",
 | 
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            True,
 | 
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            True,
 | 
						||
            id="unit abbreviation",
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						||
        ),
 | 
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        pytest.param(
 | 
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            build_parsed_ing(unit=None, food="n̅ōr̅m̄a̅l̄i̅z̄e̅m̄e̅"),
 | 
						||
            None,
 | 
						||
            "ñör̃m̈ãl̈ĩz̈ẽm̈ẽ",
 | 
						||
            False,
 | 
						||
            True,
 | 
						||
            id="normalization",
 | 
						||
        ),
 | 
						||
        pytest.param(
 | 
						||
            build_parsed_ing(unit=None, food="myfoodisplural"),
 | 
						||
            None,
 | 
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            "PluralFoodTest",
 | 
						||
            False,
 | 
						||
            True,
 | 
						||
            id="plural food name",
 | 
						||
        ),
 | 
						||
        pytest.param(
 | 
						||
            build_parsed_ing(unit="abc123", food=None),
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            "PluralUnitName",
 | 
						||
            None,
 | 
						||
            True,
 | 
						||
            False,
 | 
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            id="plural unit name",
 | 
						||
        ),
 | 
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        pytest.param(
 | 
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            build_parsed_ing(unit="doremi123", food=None),
 | 
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            "PluralUnitName",
 | 
						||
            None,
 | 
						||
            True,
 | 
						||
            False,
 | 
						||
            id="plural unit abbreviation",
 | 
						||
        ),
 | 
						||
        pytest.param(
 | 
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            build_parsed_ing(unit=None, food="thisismyalias"),
 | 
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            None,
 | 
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            "IHaveAnAlias",
 | 
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            False,
 | 
						||
            True,
 | 
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            id="food alias",
 | 
						||
        ),
 | 
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        pytest.param(
 | 
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            build_parsed_ing(unit="thisismyalias", food=None),
 | 
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            "IHaveAnAliasToo",
 | 
						||
            None,
 | 
						||
            True,
 | 
						||
            False,
 | 
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            id="unit alias",
 | 
						||
        ),
 | 
						||
    ),
 | 
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)
 | 
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def test_parser_ingredient_match(
 | 
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    expected_food_name: str | None,
 | 
						||
    expected_unit_name: str | None,
 | 
						||
    expect_food_match: bool,
 | 
						||
    expect_unit_match: bool,
 | 
						||
    input: ParsedIngredient,
 | 
						||
    parsed_ingredient_data: tuple[list[IngredientFood], list[IngredientUnit]],  # required so database is populated
 | 
						||
    unique_local_group_id: UUID4,
 | 
						||
):
 | 
						||
    with session_context() as session:
 | 
						||
        parser = get_parser(RegisteredParser.brute, unique_local_group_id, session)
 | 
						||
        parsed_ingredient = parser.find_ingredient_match(input)
 | 
						||
 | 
						||
        if expected_food_name:
 | 
						||
            assert parsed_ingredient.ingredient.food and parsed_ingredient.ingredient.food.name == expected_food_name
 | 
						||
        else:
 | 
						||
            assert parsed_ingredient.ingredient.food is None
 | 
						||
 | 
						||
        if expect_food_match:
 | 
						||
            assert isinstance(parsed_ingredient.ingredient.food, IngredientFood)
 | 
						||
        else:
 | 
						||
            assert parsed_ingredient.ingredient.food is None or isinstance(
 | 
						||
                parsed_ingredient.ingredient.food, CreateIngredientFood
 | 
						||
            )
 | 
						||
 | 
						||
        if expected_unit_name:
 | 
						||
            assert parsed_ingredient.ingredient.unit and parsed_ingredient.ingredient.unit.name == expected_unit_name
 | 
						||
        else:
 | 
						||
            assert parsed_ingredient.ingredient.unit is None
 | 
						||
 | 
						||
        if expect_unit_match:
 | 
						||
            assert isinstance(parsed_ingredient.ingredient.unit, IngredientUnit)
 | 
						||
        else:
 | 
						||
            assert parsed_ingredient.ingredient.unit is None or isinstance(
 | 
						||
                parsed_ingredient.ingredient.unit, CreateIngredientUnit
 | 
						||
            )
 | 
						||
 | 
						||
 | 
						||
def test_openai_parser(
 | 
						||
    unique_local_group_id: UUID4,
 | 
						||
    parsed_ingredient_data: tuple[list[IngredientFood], list[IngredientUnit]],  # required so database is populated
 | 
						||
    monkeypatch: pytest.MonkeyPatch,
 | 
						||
):
 | 
						||
    ingredient_count = random_int(10, 20)
 | 
						||
 | 
						||
    async def mock_get_response(self, prompt: str, message: str, *args, **kwargs) -> str | None:
 | 
						||
        inputs = json.loads(message)
 | 
						||
        data = OpenAIIngredients(
 | 
						||
            ingredients=[
 | 
						||
                OpenAIIngredient(
 | 
						||
                    input=input,
 | 
						||
                    confidence=1,
 | 
						||
                    quantity=random_int(0, 10),
 | 
						||
                    unit=random_string(),
 | 
						||
                    food=random_string(),
 | 
						||
                    note=random_string(),
 | 
						||
                )
 | 
						||
                for input in inputs
 | 
						||
            ]
 | 
						||
        )
 | 
						||
        return data.model_dump_json()
 | 
						||
 | 
						||
    monkeypatch.setattr(OpenAIService, "get_response", mock_get_response)
 | 
						||
 | 
						||
    with session_context() as session:
 | 
						||
        loop = asyncio.get_event_loop()
 | 
						||
        parser = get_parser(RegisteredParser.openai, unique_local_group_id, session)
 | 
						||
 | 
						||
        inputs = [random_string() for _ in range(ingredient_count)]
 | 
						||
        parsed = loop.run_until_complete(parser.parse(inputs))
 | 
						||
 | 
						||
        # since OpenAI is mocked, we don't need to validate the data, we just need to make sure parsing works
 | 
						||
        # and that it preserves order
 | 
						||
        assert len(parsed) == ingredient_count
 | 
						||
        for input, output in zip(inputs, parsed, strict=True):
 | 
						||
            assert output.input == input
 |