74 lines
2.8 KiB
Python
74 lines
2.8 KiB
Python
import re
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from io import BytesIO
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import requests
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import validators
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from cookbook.helper.ingredient_parser import IngredientParser
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from cookbook.helper.recipe_url_import import (get_from_scraper, get_images_from_soup,
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iso_duration_to_minutes)
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from cookbook.helper.scrapers.scrapers import text_scraper
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from cookbook.integration.integration import Integration
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from cookbook.models import Ingredient, Recipe, Step
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class CookBookApp(Integration):
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def import_file_name_filter(self, zip_info_object):
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return zip_info_object.filename.endswith('.html')
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def get_recipe_from_file(self, file):
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recipe_html = file.getvalue().decode("utf-8")
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scrape = text_scraper(text=recipe_html)
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recipe_json = get_from_scraper(scrape, self.request)
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images = list(dict.fromkeys(get_images_from_soup(scrape.soup, None)))
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recipe = Recipe.objects.create(
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name=recipe_json['name'].strip(),
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created_by=self.request.user, internal=True,
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space=self.request.space)
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try:
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recipe.servings = re.findall('([0-9])+', recipe_json['recipeYield'])[0]
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except Exception:
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pass
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try:
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recipe.working_time = iso_duration_to_minutes(recipe_json['prepTime'])
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recipe.waiting_time = iso_duration_to_minutes(recipe_json['cookTime'])
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except Exception:
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pass
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# assuming import files only contain single step
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step = Step.objects.create(instruction=recipe_json['steps'][0]['instruction'], space=self.request.space,
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show_ingredients_table=self.request.user.userpreference.show_step_ingredients, )
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if 'nutrition' in recipe_json:
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step.instruction = step.instruction + '\n\n' + recipe_json['nutrition']
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step.save()
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recipe.steps.add(step)
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ingredient_parser = IngredientParser(self.request, True)
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for ingredient in recipe_json['steps'][0]['ingredients']:
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f = ingredient_parser.get_food(ingredient['food']['name'])
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u = None
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if unit := ingredient.get('unit', None):
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u = ingredient_parser.get_unit(unit.get('name', None))
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step.ingredients.add(Ingredient.objects.create(
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food=f, unit=u, amount=ingredient.get('amount', None), note=ingredient.get('note', None), original_text=ingredient.get('original_text', None), space=self.request.space,
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))
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if len(images) > 0:
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try:
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url = images[0]
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if validators.url(url, public=True):
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response = requests.get(url)
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self.import_recipe_image(recipe, BytesIO(response.content))
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except Exception as e:
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print('failed to import image ', str(e))
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recipe.save()
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return recipe
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