def save_recipe(form, valid=True):
""" Save newly created recipe. """
recipe = Recipe(
name=form.name.data,
url=utils.get_url_from_name(form.name.data),
id_user=current_user.id,
id_state=form.state.data if valid else 1,
id_season=form.season.data,
time_prep=form.time_prep.data,
time_cook=form.time_cook.data,
intro=form.intro.data,
text=form.text.data,
health=form.health.data,
link_video=form.link_video.data
)
db.session.add(recipe)
db.session.commit()
if recipe.id_state == 3:
recipe.published_at = dt.now()
update.update_steps(recipe, form)
update.update_ingredients(recipe, form)
db.session.commit()
if form.image.data:
store_image(form.image.data, 'recipes', recipe.url)
return recipe
def update_ingredient(ingredient, form):
""" Updates name, ingredients and steps of ingredient. """
ingredient.changed_at = dt.now()
if ingredient.name != form.name.data:
new_name = form.name.data
ingredient.name = new_name
ingredient.url = get_url_from_name(new_name)
if ingredient.health != form.health.data:
ingredient.health = form.health.data
db.session.commit()
def save_ingredient(form):
""" Save the newly created ingredient. """
db.session.add(
Ingredient(
name=form.name.data,
url=get_url_from_name(form.name.data),
health=form.health.data,
created_by=current_user.id,
))
db.session.commit()
def update_subrecipe(subrecipe, form):
""" Updates name, ingredients and steps of subrecipe. """
subrecipe.changed_at = dt.now()
if subrecipe.name != form.name.data:
new_name = form.name.data
subrecipe.name = new_name
subrecipe.url = get_url_from_name(new_name)
if form.case.data != subrecipe.is_feminine:
subrecipe.is_feminine = form.case.data
update_ingredients(subrecipe, form)
update_steps(subrecipe, form)
db.session.commit()
def save_subrecipe(form):
""" Save the newly created subrecipe. """
subrecipe = Subrecipe(
name=form.name.data,
url=get_url_from_name(form.name.data),
is_feminine=form.case.data,
id_user=current_user.id,
)
db.session.add(subrecipe)
db.session.commit()
save_steps(form, subrecipe.id)
save_ingredients(form, subrecipe.id)
db.session.commit()
def validate(form):
""" Validate the name and URL by checking if they are unique
and call a function to validate the ingredients. """
errors = list()
name = form.name.data # name of the subrecipe.
url = get_url_from_name(name)
query = Subrecipe.query.filter_by(id_user=current_user.id)
if name == 'Nueva subreceta':
errors.append(
'Cambia el nombre de la subreceta donde pone "Nueva subreceta"')
elif query.filter_by(name=name).first() is not None:
errors.append(
f'Ya existe una subreceta llamada "{name}". ¡Cambia el nombre!')
elif query.filter_by(url=url).first() is not None:
errors.append(
f'Ya existe una subreceta cuya URL es "{url}". ¡Cambia el nombre!')
return errors + validate_ingredients(form)
def validate_name(form, recipe=None):
""" Validate the uniqueness of the name and URL. """
name = form.name.data
if recipe is not None and recipe.name == name:
return list() # It has already been validated.
errors = list()
url = get_url_from_name(name)
query = Recipe.query.filter_by(id_user=current_user.id)
if name == 'Nueva receta':
errors.append(
'Cambia el nombre de la receta donde pone "Nueva receta"'
)
elif query.filter_by(name=name).count() != 0:
errors.append(
f'Ya tienes una receta llamada "{name}". ¡Cambia el nombre!'
)
elif query.filter_by(url=url).count() != 0:
errors.append(
f'Ya tienes una receta cuya URL es "{url}". ¡Cambia el nombre!'
)
return errors
def update_recipe(recipe, form, valid=True):
""" Find changes and update the appropriate elements.
Calls functions to update ingredients, steps, subrecipes and images. """
recipe.changed_at = dt.now()
if recipe.name != form.name.data:
old_url = recipe.url
new_name = form.name.data
recipe.name = new_name
recipe.url = get_url_from_name(new_name)
if form.image.data: # new image, new name
images.change_image(form.image.data, 'recipes', recipe.url,
old_url)
else: # same image, new name
images.change_image(None, 'recipes', recipe.url, old_url)
elif form.image.data: # new image, same name
images.change_image(form.image.data, 'recipes', None, recipe.url)
if recipe.intro != form.intro.data:
recipe.intro = form.intro.data
if recipe.text != form.text.data:
recipe.text = form.text.data
if recipe.health != form.health.data:
recipe.health = form.health.data
if recipe.link_video != form.link_video.data:
recipe.link_video = form.link_video.data
if recipe.time_cook != form.time_cook.data:
recipe.time_cook = form.time_cook.data
if recipe.time_prep != form.time_prep.data:
recipe.time_prep = form.time_prep.data
if recipe.id_season != form.season.data:
recipe.id_season = form.season.data
if recipe.id_state != form.state.data:
if valid or form.state.data == 1:
recipe.id_state = form.state.data
if recipe.id_state == 3:
recipe.published_at = dt.now()
update_ingredients(recipe, form)
update_steps(recipe, form)
db.session.commit()
return recipe.url