63 lines
2.6 KiB
Python
63 lines
2.6 KiB
Python
import json
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import re
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from io import BytesIO
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from zipfile import ZipFile
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from cookbook.helper.image_processing import get_filetype
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from cookbook.helper.ingredient_parser import IngredientParser
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from cookbook.integration.integration import Integration
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from cookbook.models import Recipe, Step, Ingredient
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class NextcloudCookbook(Integration):
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def import_file_name_filter(self, zip_info_object):
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return zip_info_object.filename.endswith('.json')
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def get_recipe_from_file(self, file):
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recipe_json = json.loads(file.getvalue().decode("utf-8"))
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description = '' if len(recipe_json['description'].strip()) > 500 else recipe_json['description'].strip()
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recipe = Recipe.objects.create(
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name=recipe_json['name'].strip(), description=description,
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created_by=self.request.user, internal=True,
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servings=recipe_json['recipeYield'], space=self.request.space)
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# TODO parse times (given in PT2H3M )
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# @vabene check recipe_url_import.iso_duration_to_minutes I think it does what you are looking for
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# TODO parse keywords
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ingredients_added = False
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for s in recipe_json['recipeInstructions']:
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step = Step.objects.create(
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instruction=s, space=self.request.space,
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)
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if not ingredients_added:
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if len(recipe_json['description'].strip()) > 500:
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step.instruction = recipe_json['description'].strip() + '\n\n' + step.instruction
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ingredients_added = True
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ingredient_parser = IngredientParser(self.request, True)
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for ingredient in recipe_json['recipeIngredient']:
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amount, unit, ingredient, note = parse(ingredient)
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f = get_food(ingredient, self.request.space)
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u = get_unit(unit, self.request.space)
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step.ingredients.add(Ingredient.objects.create(
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food=f, unit=u, amount=amount, note=note, space=self.request.space,
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))
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recipe.steps.add(step)
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for f in self.files:
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if '.zip' in f['name']:
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import_zip = ZipFile(f['file'])
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for z in import_zip.filelist:
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if re.match(f'^Recipes/{recipe.name}/full.jpg$', z.filename):
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self.import_recipe_image(recipe, BytesIO(import_zip.read(z.filename)), filetype=get_filetype(z.filename))
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return recipe
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def get_file_from_recipe(self, recipe):
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raise NotImplementedError('Method not implemented in storage integration')
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