def process_confirm_recipe_edit(recipeid):
"""Allows user to edit existing recipe and Save"""
# get recipe object using recipeid
recipe = Recipe.get_existing_recipe(recipeid)
# get form variables and replace their value in the database for a given recipe
recipe.recipe_id = recipeid
recipe.title = request.form["title"]
recipe.preparation = request.form["preparation"]
recipe.yields = request.form["yields"]
recipe.category_id = request.form["category_name"]
recipe.image = request.form["image"]
Ingredient.delete_existing_ingredients(recipeid)
# get multiple ingredients information using getlist() method.
ingredient_names = request.form.getlist('name')
ingredient_quantities = request.form.getlist('quantity')
ingredient_measures = request.form.getlist('measure')
# iterate over range of ingredient_names and get user entered value for item, quantity and measure.
for i in range(len(ingredient_names)):
item = ingredient_names[i]
quantity = ingredient_quantities[i]
measure = ingredient_measures[i]
Ingredient.create_ingredient(item=item, quantity=quantity, measure=measure, recipe_id=recipeid)
db.session.commit()
return redirect("/recipe-list")
def process_confirm_recipe_edit(recipeid):
"""Allows user to edit existing recipe and Save"""
# get recipe object using recipeid
recipe = Recipe.get_existing_recipe(recipeid)
# get form variables and replace their value in the database for a given recipe
recipe.recipe_id = recipeid
recipe.title = request.form["title"]
recipe.preparation = request.form["preparation"]
recipe.yields = request.form["yields"]
recipe.category_id = request.form["category_name"]
recipe.image = request.form["image"]
Ingredient.delete_existing_ingredients(recipeid)
# get multiple ingredients information using getlist() method.
ingredient_names = request.form.getlist('name')
ingredient_quantities = request.form.getlist('quantity')
ingredient_measures = request.form.getlist('measure')
# iterate over range of ingredient_names and get user entered value for item, quantity and measure.
for i in range(len(ingredient_names)):
item = ingredient_names[i]
quantity = ingredient_quantities[i]
measure = ingredient_measures[i]
Ingredient.create_ingredient(item=item,
quantity=quantity,
measure=measure,
recipe_id=recipeid)
db.session.commit()
return redirect("/recipe-list")
def delete_recipe(recipeid):
"""deletes recipe for a given recipeid from database"""
# Delete recipe when user clicks on a remove icon using model Class method
Recipe.delete_existing_recipe(recipeid)
Ingredient.delete_existing_ingredients(recipeid)
flash("Your recipe has been deleted successfully")
return redirect("/recipe-list")
def delete_recipe(recipeid):
"""deletes recipe for a given recipeid from database"""
# Delete recipe when user clicks on a remove icon using model Class method
Recipe.delete_existing_recipe(recipeid)
Ingredient.delete_existing_ingredients(recipeid)
flash("Your recipe has been deleted successfully")
return redirect("/recipe-list")