def full_recipe(recipe_id):
""" Page showing full recipe info """
db = get_recipe_db()
recipe = db.get_recipe(recipe_id)
html_ingredients = process_markdown(recipe.ingredients)
html_instructions = process_markdown(recipe.instructions)
return render_template('recipes/full_recipe.html', recipe=recipe,
ingredients=html_ingredients, instructions=html_instructions)
def render_recipe_editor(recipe_id=None):
"""
Render recipe editor page. If recipe_id is supplied, uses that recipe to
populate form (edit recipe), otherwise form is blank (new recipe)
"""
db = get_recipe_db()
if recipe_id is None:
recipe = RecipeEntry(id=-1, name='', description='', type_id=-1)
else:
recipe = db.get_recipe(recipe_id)
food_types = db.get_all_types()
return render_template('recipes/edit_recipe.html', recipe=recipe, food_types=food_types)
def validate_and_post_changes(recipe_id=None):
""" Post changes to recipe, returns recipe_id """
db = get_recipe_db()
recipe = RecipeEntry(id=recipe_id,
name=request.form['name'],
description=request.form['description'],
type_id=request.form['food_type'])
recipe.ingredients = bleach.clean(request.form['ingredients'])
recipe.instructions = bleach.clean(request.form['instructions'])
if not recipe.name:
raise UserInputError('Recipe name is required.')
if not db.get_food_type(recipe.type_id):
raise UserInputError('Unknown food category.')
if recipe_id is None:
recipe_id = db.add_recipe(recipe)
else:
db.update_recipe(recipe)
return recipe_id
def index():
""" Index page showing list of recipes """
db = get_recipe_db()
recipes = db.get_all_recipes()
return render_template('recipes/index.html', recipes=recipes)
def delete(recipe_id):
""" POST: delete recipe from database """
db = get_recipe_db()
db.delete_recipe(recipe_id)
return redirect(url_for('recipes.index'))