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109 lines
4.3 KiB
Python
109 lines
4.3 KiB
Python
from io import BytesIO
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import requests
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from cookbook.helper.HelperFunctions import validate_import_url
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from cookbook.helper.ingredient_parser import IngredientParser
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from cookbook.helper.recipe_url_import import parse_servings, parse_servings_text, parse_time
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from cookbook.integration.integration import Integration
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from cookbook.models import Ingredient, Keyword, Recipe, Step
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class Plantoeat(Integration):
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def get_recipe_from_file(self, file):
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ingredient_mode = False
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direction_mode = False
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image_url = None
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tags = None
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ingredients = []
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directions = []
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fields = {}
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for line in file.replace('\r', '').split('\n'):
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if line.strip() != '':
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if 'Title:' in line:
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fields['name'] = line.replace('Title:', '').replace('"', '').strip()
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if 'Description:' in line:
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fields['description'] = line.replace('Description:', '').strip()
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if 'Serves:' in line:
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fields['servings'] = parse_servings(line.replace('Serves:', '').strip())
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if 'Source:' in line:
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fields['source_url'] = line.replace('Source:', '').strip()
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if 'Photo Url:' in line:
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image_url = line.replace('Photo Url:', '').strip()
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if 'Prep Time:' in line:
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fields['working_time'] = parse_time(line.replace('Prep Time:', '').strip())
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if 'Cook Time:' in line:
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fields['waiting_time'] = parse_time(line.replace('Cook Time:', '').strip())
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if 'Tags:' in line:
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tags = line.replace('Tags:', '').strip()
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if 'Ingredients:' in line:
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ingredient_mode = True
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if 'Directions:' in line:
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ingredient_mode = False
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direction_mode = True
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if ingredient_mode:
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if len(line) > 2 and 'Ingredients:' not in line:
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ingredients.append(line.strip())
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if direction_mode:
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if len(line) > 2:
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directions.append(line.strip() + '\n')
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recipe = Recipe.objects.create(**fields, created_by=self.request.user, internal=True, space=self.request.space)
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step = Step.objects.create(
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instruction='\n'.join(directions) + '\n\n', space=self.request.space, show_ingredients_table=self.request.user.userpreference.show_step_ingredients,
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)
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if tags:
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tags = tags.replace('^',',')
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for k in tags.split(','):
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keyword, created = Keyword.objects.get_or_create(name=k.strip(), space=self.request.space)
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recipe.keywords.add(keyword)
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ingredient_parser = IngredientParser(self.request, True)
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for ingredient in ingredients:
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if len(ingredient.strip()) > 0:
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amount, unit, food, note = ingredient_parser.parse(ingredient)
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f = ingredient_parser.get_food(food)
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u = ingredient_parser.get_unit(unit)
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step.ingredients.add(Ingredient.objects.create(
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food=f, unit=u, amount=amount, note=note, original_text=ingredient, space=self.request.space,
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))
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recipe.steps.add(step)
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if image_url:
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try:
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if validate_import_url(image_url):
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response = requests.get(image_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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return recipe
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def split_recipe_file(self, file):
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recipe_list = []
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current_recipe = ''
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for fl in file.readlines():
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try:
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line = fl.decode("utf-8")
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except UnicodeDecodeError:
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line = fl.decode("windows-1250")
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if line.startswith('--------------'):
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if current_recipe != '':
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recipe_list.append(current_recipe)
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current_recipe = ''
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else:
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current_recipe = ''
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else:
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current_recipe += line + '\n'
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if current_recipe != '':
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recipe_list.append(current_recipe)
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return recipe_list
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