def edit_recipe(recipe_name):
recipe = Recipe.query.filter_by(name=recipe_name).first_or_404()
if current_user.is_authenticated and current_user == recipe.author:
form = form_ingredients_and_allergens(
RecipeForm(obj=recipe, original_name=recipe.name))
if form.validate_on_submit() and form.validate_recipe_name:
f = form.image.data
filename = secure_filename(f.filename)
file_path = os.path.join("app/static/img/recipes_images", filename)
f.save(file_path)
recipe.name = "non-existent"
created_recipe = Recipe(
name=form.name.data,
short_description=form.short_description.data,
content=form.content.data,
cuisine=form.cuisine.data,
category=form.category.data,
time_to_prepare=form.time_to_prepare.data,
serves_num_people=form.serves_num_people.data,
cooking_time=form.cooking_time.data,
image="static/img/recipes_images/" + filename,
author=current_user,
calories=form.calories.data,
carbohydrates=form.carbohydrates.data,
proteins=form.proteins.data,
fats=form.fats.data,
cholesterol=form.cholesterol.data)
ingredients_in_recipe = []
for ingredient in form.ingredients.data:
queried_ingredient = Ingredient.query.filter_by(
id=ingredient).first()
ingredients_in_recipe.append(queried_ingredient)
created_recipe._ingredients = ingredients_in_recipe
allergens_in_recipe = []
for allergen in form.allergens.data:
queried_allergen = Allergen.query.filter_by(
id=allergen).first()
allergens_in_recipe.append(queried_allergen)
created_recipe._allergens = allergens_in_recipe
try:
db.session.query(Recipe).filter(
Recipe.id == recipe.id).delete()
db.session.commit()
db.session.add(created_recipe)
db.session.commit()
except:
print("There was an error while saving changes.")
flash("Congrats, you have edited a recipe!")
return redirect(url_for('recipes_list'))
else:
flash("You need to login before you edit recipe.")
return redirect(url_for('login'))
return render_template("edit_recipe.html",
title='Edit Recipe',
form=form,
recipe=recipe)
def add_recipe():
if current_user.is_authenticated:
form = form_ingredients_and_allergens(RecipeForm(original_name=""))
if form.validate_on_submit():
f = form.image.data
print(form.image.data)
filename = secure_filename(f.filename)
file_path = os.path.join("app/static/img/recipes_images", filename)
f.save(file_path)
recipe = Recipe(name=form.name.data,
short_description=form.short_description.data,
content=form.content.data,
cuisine=form.cuisine.data,
category=form.category.data,
time_to_prepare=form.time_to_prepare.data,
serves_num_people=form.serves_num_people.data,
cooking_time=form.cooking_time.data,
image="static/img/recipes_images/" + filename,
author=current_user,
calories=form.calories.data,
carbohydrates=form.carbohydrates.data,
proteins=form.proteins.data,
fats=form.fats.data,
cholesterol=form.cholesterol.data)
ingredients_in_recipe = []
for ingredient in form.ingredients.data:
queried_ingredient = Ingredient.query.filter_by(
id=ingredient).first()
ingredients_in_recipe.append(queried_ingredient)
recipe._ingredients = ingredients_in_recipe
allergens_in_recipe = []
for allergen in form.allergens.data:
queried_allergen = Allergen.query.filter_by(
id=allergen).first()
allergens_in_recipe.append(queried_allergen)
recipe._allergens = allergens_in_recipe
try:
db.session.add(recipe)
db.session.commit()
except:
print("There was a DB error while saving Recipe.")
print("Recipe added")
flash("Congrats, you have added a recipe!")
return redirect(url_for('recipe', recipe_name=form.name.data))
else:
print("Something has failed")
else:
flash("You need to login before you add recipe.")
return redirect(url_for('login'))
return render_template("add_recipe.html", title='Add Recipe', form=form)