def add_type(self, d_type):
"""Add d_type into DB."""
if not d_type: # if empty string.
toast(MDApp.get_running_app().tr._("Fill the field"))
else:
damper = Damper()
try:
is_exists = damper.is_the_d_type_exists(d_type)
except sqlite3.DatabaseError:
toast("IsTypeExistsError")
else:
if is_exists:
toast(MDApp.get_running_app().tr._(
"{} already exists").format(d_type))
else:
try:
damper.add_type(d_type)
except sqlite3.DatabaseError:
toast("AddTypeError")
else:
toast(MDApp.get_running_app().tr._(
"Added new type: {}").format(d_type))
def edit_type(self, new_type):
if self.old_type == new_type:
toast(MDApp.get_running_app().tr._("Nothing to change"))
elif not new_type: # if empty string.
toast(MDApp.get_running_app().tr._("Fill the field"))
else:
damper = Damper()
try:
is_exists = damper.is_the_d_type_exists(new_type)
except sqlite3.DatabaseError:
toast("IsTypeExistsError")
else:
if is_exists:
toast(MDApp.get_running_app().tr._(
"{} already exists").format(new_type))
else:
try:
damper.edit_type(self.old_type, new_type)
except sqlite3.DatabaseError:
toast("EditTypeError")
else:
toast(MDApp.get_running_app().tr._("Edited"))