60 lines
2.2 KiB
Python
60 lines
2.2 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.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, Food, Unit, Ingredient, Keyword
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class Pepperplate(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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ingredients = []
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directions = []
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for fl in file.readlines():
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line = fl.decode("utf-8")
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if 'Title:' in line:
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title = line.replace('Title:', '').replace('"', '').strip()
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if 'Description:' in line:
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description = line.replace('Description:', '').strip()
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if 'Original URL:' in line or 'Source:' in line or 'Yield:' in line or 'Total:' in line:
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if len(line.strip().split(':')[1]) > 0:
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directions.append(line.strip() + '\n')
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if ingredient_mode:
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if len(line) > 2 and 'Instructions:' 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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if 'Ingredients:' in line:
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ingredient_mode = True
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if 'Instructions:' in line:
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ingredient_mode = False
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direction_mode = True
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recipe = Recipe.objects.create(name=title, description=description, 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'
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)
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for ingredient in ingredients:
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if len(ingredient.strip()) > 0:
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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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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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