37 lines
1.5 KiB
Python
37 lines
1.5 KiB
Python
import json
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import microdata
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from cookbook.helper.recipe_url_import import find_recipe_json
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from cookbook.integration.integration import Integration
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from cookbook.models import Recipe, Step, Food, Ingredient, Unit
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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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html_text = file.getvalue().decode("utf-8")
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items = microdata.get_items(html_text)
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for i in items:
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md_json = json.loads(i.json())
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if 'schema.org/Recipe' in str(md_json['type']):
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recipe_json = find_recipe_json(md_json['properties'], '')
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recipe = Recipe.objects.create(name=recipe_json['name'].strip(), created_by=self.request.user, internal=True)
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step = Step.objects.create(
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instruction=recipe_json['recipeInstructions']
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)
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for ingredient in recipe_json['recipeIngredient']:
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f, created = Food.objects.get_or_create(name=ingredient['ingredient']['text'])
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u, created = Unit.objects.get_or_create(name=ingredient['unit']['text'])
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step.ingredients.add(Ingredient.objects.create(
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food=f, unit=u, amount=ingredient['amount'], note=ingredient['note']
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))
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recipe.steps.add(step)
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return recipe
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