def unsubscribe(email, category_id):
category = Category.by_id(category_id)
subs = Subscription.find_subscription(email, category_id)
subs.delete_instance()
category.decrement()
def get_category(category_id=None):
"""
Return a JSON version of the category.
:param category_id:
:return: Response
"""
try:
category = Category.by_id(category_id)
except Exception:
return jsonify(Category.all())
else:
return jsonify(category.to_dict())
def subscribe(email, category_id):
category = Category.by_id(category_id)
try:
Subscription.find_subscription(email, category_id)
except Subscription.NotFound:
subs = Subscription.create(user=User.get_user_by_email(email),
category=category)
else:
raise Subscription.Duplicate
category.increment()
return subs
def edit_category(category_id):
"""
Update the given category by the ID.
:return:
"""
try:
name = request.json["name"]
except KeyError:
return make_json_response(status=400)
else:
try:
category = Category.by_id(category_id)
except Exception:
return make_json_response(status=404)
else:
category.update_with(name)
return jsonify(category.to_dict())
