40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
import base64
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import gzip
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import json
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from io import BytesIO
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from cookbook.helper.ingredient_parser import parse, get_food, get_unit
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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 Paprika(Integration):
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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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def get_recipe_from_file(self, file):
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with gzip.open(file, 'r') as recipe_zip:
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recipe_json = json.loads(recipe_zip.read().decode("utf-8"))
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recipe = Recipe.objects.create(
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name=recipe_json['name'].strip(), description=recipe_json['description'].strip(),
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created_by=self.request.user, internal=True, space=self.request.space)
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step = Step.objects.create(
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instruction=recipe_json['directions'] + '\n\n' + recipe_json['nutritional_info']
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)
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for ingredient in recipe_json['ingredients'].split('\n'):
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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
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))
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recipe.steps.add(step)
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self.import_recipe_image(recipe, BytesIO(base64.b64decode(recipe_json['photo_data'])))
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return recipe
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