import base64 import gzip import json import re from gettext import gettext as _ from io import BytesIO import requests import validators import yaml from cookbook.helper.ingredient_parser import IngredientParser from cookbook.helper.recipe_url_import import (get_from_scraper, get_images_from_soup, iso_duration_to_minutes) from cookbook.helper.scrapers.scrapers import text_scraper from cookbook.integration.integration import Integration from cookbook.models import Ingredient, Keyword, Recipe, Step class CookBookApp(Integration): def import_file_name_filter(self, zip_info_object): return zip_info_object.filename.endswith('.html') def get_recipe_from_file(self, file): recipe_html = file.getvalue().decode("utf-8") # recipe_json, recipe_tree, html_data, images = get_recipe_from_source(recipe_html, 'CookBookApp', self.request) scrape = text_scraper(text=recipe_html) recipe_json = get_from_scraper(scrape, self.request) images = list(dict.fromkeys(get_images_from_soup(scrape.soup, None))) recipe = Recipe.objects.create( name=recipe_json['name'].strip(), created_by=self.request.user, internal=True, space=self.request.space) try: recipe.servings = re.findall('([0-9])+', recipe_json['recipeYield'])[0] except Exception as e: pass try: recipe.working_time = iso_duration_to_minutes(recipe_json['prepTime']) recipe.waiting_time = iso_duration_to_minutes(recipe_json['cookTime']) except Exception: pass # assuming import files only contain single step step = Step.objects.create(instruction=recipe_json['steps'][0]['instruction'], space=self.request.space, show_ingredients_table=self.request.user.userpreference.show_step_ingredients, ) if 'nutrition' in recipe_json: step.instruction = step.instruction + '\n\n' + recipe_json['nutrition'] step.save() recipe.steps.add(step) ingredient_parser = IngredientParser(self.request, True) for ingredient in recipe_json['steps'][0]['ingredients']: f = ingredient_parser.get_food(ingredient['food']['name']) u = None if unit := ingredient.get('unit', None): u = ingredient_parser.get_unit(unit.get('name', None)) step.ingredients.add(Ingredient.objects.create( 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, )) if len(images) > 0: try: url = images[0] if validators.url(url, public=True): response = requests.get(url) self.import_recipe_image(recipe, BytesIO(response.content)) except Exception as e: print('failed to import image ', str(e)) recipe.save() return recipe