def edit_category(id):
form = CategoryForm.AddForm()
if form.validate_on_submit():
category = Category()
if (category.is_exist(id) != True):
flash('Sorry,That category doesn\'t exist',
category='errorMessage')
return redirect(redirect_back())
if category.exist_twice(request.form['name']):
flash('Sorry,There is another category with the same name',
category='errorMessage')
return redirect(redirect_back())
save_category = category.update(request.form['name'], id)
if (save_category):
flash(' Category \'{0}\' has been successfully updated'.format(
category.name),
category='successMessage')
return redirect(redirect_back())
flash('Unable to save category', category='errorMessage')
flash(request.form, category='input')
return redirect(redirect_back())
error = form.errors
flash(error, category='error')
flash(request.form, category='input')
return redirect(redirect_back())
