本文整理汇总了Python中models.category.Category.load_unique_categories方法的典型用法代码示例。如果您正苦于以下问题：Python Category.load_unique_categories方法的具体用法？Python Category.load_unique_categories怎么用？Python Category.load_unique_categories使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类models.category.Category的用法示例。
在下文中一共展示了Category.load_unique_categories方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_recipe
# 需要导入模块: from models.category import Category [as 别名]
# 或者: from models.category.Category import load_unique_categories [as 别名]
def create_recipe():
categories = [str(c.name) for c in Category.load_unique_categories()]
ingredients = [str(i.name.encode('utf-8')) for i in Ingredient.load_unique_ingredients()]
if request.method == 'GET':
recipe = Recipe()
# TESTING FORM REFILL
# recipe.name = 'name'
# recipe.servings = 'servings'
# recipe.preparation_time = 'prep_time'
# recipe.nutritional_info = 'nut_info'
# recipe.categories_string = 'cat1, cat2'
# recipe.ingredients = []
# ingredient = Ingredient()
# ingredient.name = 'ing1-name'
# ingredient.quantity = 'ing1-quantity'
# ingredient.unit = 'ing1-unit'
# ingredient.comment = 'ing1-comment'
# recipe.ingredients.append(ingredient)
# ingredient = Ingredient()
# ingredient.name = 'ing2-name'
# ingredient.quantity = 'ing2-quantity'
# ingredient.unit = 'ing2-unit'
# ingredient.comment = 'ing2-comment'
# recipe.ingredients.append(ingredient)
# recipe.steps = []
# step = Step()
# step.number = 1
# step.instructions = 'inst1'
# recipe.steps.append(step)
# step = Step()
# step.number = 2
# step.instructions = 'inst2'
# recipe.steps.append(step)
return render_template('create_recipe.html', categories=categories, ingredients=ingredients, recipe=recipe)
elif request.method == 'POST':
f = request.form
recipe = Recipe()
recipe.name = f['recipe_name'].strip()
recipe.servings = f['recipe_servings'].strip()
recipe.preparation_time = f['recipe_preparation_time'].strip()
recipe.nutritional_info = f['recipe_nutritional_info'].strip()
recipe.creator_id = g.current_user.id
# file
recipe.upload_file = request.files['recipe_image']
recipe.category_names = [cat_name.strip().title()[0:29] for cat_name in f['recipe_categories'].split(',') if cat_name.strip()]
recipe.categories_string = ', '.join(recipe.category_names)
recipe.ingredients = []
ingredient_names = f.getlist('recipe_ingredients[name][]')[0:-1]
ingredient_quantities = f.getlist('recipe_ingredients[quantity][]')[0:-1]
ingredient_units = f.getlist('recipe_ingredients[unit][]')[0:-1]
ingredient_comments = f.getlist('recipe_ingredients[comment][]')[0:-1]
lengths = [len(ingredient_names), len(ingredient_quantities), len(ingredient_units), len(ingredient_comments)]
ingredient_count = min(lengths)
for i in xrange(ingredient_count):
if ingredient_names[i].strip():
ingredient = Ingredient()
ingredient.name = first_lower(ingredient_names[i].strip())
ingredient.quantity = ingredient_quantities[i].strip()
ingredient.unit = ingredient_units[i].strip()
ingredient.comment = ingredient_comments[i].strip()
recipe.ingredients.append(ingredient)
recipe.steps = []
step_descriptions = f.getlist('recipe_steps[]')[0:-1]
step_number = 1
for description in step_descriptions:
if description.strip():
step = Step()
step.instructions = description.strip()
step.number = step_number
recipe.steps.append(step)
step_number += 1
if recipe.valid():
if recipe.save(categories, ingredients):
return redirect(url_for('recent_recipes'))
else:
return render_template('create_recipe.html', categories=categories, ingredients=ingredients, recipe=recipe, error="An error has occured while saving the recipe: " + recipe.error_message)
else:
return render_template('create_recipe.html', categories=categories, ingredients=ingredients, recipe=recipe, error="An error has occured while saving the recipe: " + recipe.error_message)