def ingredient_update(id):
updated_ingredientUser = IngredientUser.query.get((id, current_user.id))
query_type = request.args.get("type")
if query_type == "delete":
db.session.delete(updated_ingredientUser)
db.session.commit()
else:
update_form = IngredientEditForm(request.form)
# Return site with errors if form validation check doesnt work
if not update_form.validate:
return render_template("ingredients/list.html",
new_form=IngredientForm(),
edit_form=IngredientEditForm(),
ingredients=Ingredient.find_by_user(
current_user.id),
new_error=update_form.errors.items())
updated_ingredientUser.amount = request.form.get("amount")
db.session().commit()
return redirect(url_for("ingredient_index"))
def ingredient_form():
new_form = IngredientForm(request.form)
if not new_form.validate:
return render_template("ingredients/list.html",
new_form=IngredientForm(),
edit_form=IngredientEditForm(),
ingredients=Ingredient.find_by_user(
current_user.id),
new_error=new_form.errors.items())
new_ingredient = Ingredient(request.form.get(
"name"), request.form.get("measurement_unit"))
# add ingredient to foreing table
db.session.add(new_ingredient)
db.session.commit()
new_ingredient_user = IngredientUser(
new_ingredient.id, current_user.id, request.form.get("amount"))
db.session.add(new_ingredient_user)
db.session.commit()
return redirect(url_for("ingredient_index"))
def ingredient_listing():
form_and_value_tuples = []
for ingredient in Ingredient.query.all():
form = IngredientAddForm()
form.id = ingredient.id
form.amount.name = "amount-{}".format(ingredient.id)
form_and_value_tuples.append((ingredient, form))
if request.method == "GET":
return render_template("ingredients/all_list.html", add_forms=form_and_value_tuples)
else:
for selected_ingredient in request.form.getlist("selected"):
if any(listing.get("id") == int(selected_ingredient) for listing in Ingredient.find_by_user(current_user.id)):
return render_template("ingredients/all_list.html", add_forms=form_and_value_tuples,
errors=["Can't add ingredients you already have"])
else:
newListing = IngredientUser(selected_ingredient, current_user.id, request.form.get(
"amount-{}".format(selected_ingredient)))
db.session.add(newListing)
db.session.commit()
return redirect(url_for("ingredient_index"))
def recipe_new():
if request.method == "GET":
form = RecipeForm()
for ingredient in Ingredient.find_by_user(current_user.id):
form.ingredients.choices.append((ingredient.get("id"), ingredient.get("name")))
form.process()
return render_template("recipe/new_recipe.html", recipe_form=form)
else:
new_recipe = Recipe(request.form.get("name"),
request.form.get("instructions"))
db.session.add(new_recipe)
db.session.commit()
print(request.form.getlist("ingredients"))
for ingredient_id in request.form.getlist("ingredients"):
new_RecipeIngredient = RecipeIngredient(
new_recipe.id, ingredient_id)
new_RecipeIngredient.amount = request.form.get(
"amount-" + ingredient_id)
db.session.add(new_RecipeIngredient)
db.session.commit()
return redirect(url_for("recipe_index"))
def ingredient_index():
return render_template("ingredients/list.html",
new_form=IngredientForm(),
edit_form=IngredientEditForm(),
ingredients=Ingredient.find_by_user(current_user.id))