from django.utils.translation import gettext as _ from cookbook.helper.ingredient_parser import parse from cookbook.integration.integration import Integration from cookbook.models import Recipe, Step, Food, Unit, Ingredient class Safron(Integration): def get_recipe_from_file(self, file): ingredient_mode = False direction_mode = False ingredients = [] directions = [] for fl in file.readlines(): line = fl.decode("utf-8") if 'Title:' in line: title = line.replace('Title:', '').strip() if 'Description:' in line: description = line.replace('Description:', '').strip() if 'Yield:' in line: directions.append(_('Servings') + ' ' + line.replace('Yield:', '').strip() + '\n') if 'Cook:' in line: directions.append(_('Waiting time') + ' ' + line.replace('Cook:', '').strip() + '\n') if 'Prep:' in line: directions.append(_('Preparation Time') + ' ' + line.replace('Prep:', '').strip() + '\n') if 'Cookbook:' in line: directions.append(_('Cookbook') + ' ' + line.replace('Cookbook:', '').strip() + '\n') if 'Section:' in line: directions.append(_('Section') + ' ' + line.replace('Section:', '').strip() + '\n') if ingredient_mode: if len(line) > 2 and 'Instructions:' not in line: ingredients.append(line.strip()) if direction_mode: if len(line) > 2: directions.append(line.strip()) if 'Ingredients:' in line: ingredient_mode = True if 'Instructions:' in line: ingredient_mode = False direction_mode = True recipe = Recipe.objects.create(name=title, description=description, created_by=self.request.user, internal=True, space=self.request.space, ) step = Step.objects.create(instruction='\n'.join(directions)) for ingredient in ingredients: amount, unit, ingredient, note = parse(ingredient) f, created = Food.objects.get_or_create(name=ingredient, space=self.request.space) u, created = Unit.objects.get_or_create(name=unit, space=self.request.space) step.ingredients.add(Ingredient.objects.create( food=f, unit=u, amount=amount, note=note )) recipe.steps.add(step) return recipe def get_file_from_recipe(self, recipe): raise NotImplementedError('Method not implemented in storage integration')