def _try_create_char(char_values, consts):
char_data = None
with DB.atomic() as transaction:
try:
char_data = _CharacterCreator._create_char(char_values, consts)
except PeeweeException as exc:
LOG.error("An error occured while creating character:")
LOG.error(str(exc))
transaction.rollback()
return None
return char_data
def _try_create_char(char_values, consts):
char_data = None
with DB.atomic() as transaction:
try:
char_data = _CharacterCreator._create_char(char_values, consts)
except PeeweeException as exc:
LOG.error("An error occured while creating character:")
LOG.error(str(exc))
transaction.rollback()
return None
return char_data
def delete_char(guid):
""" Try to delete character and all associated data from the database.
Return 0 on success, 1 on error. """
with DB.atomic() as transaction:
try:
_CharacterDestructor._delete_char(guid)
except PeeweeException as exc:
LOG.error("An error occured while deleting character:")
LOG.error(str(exc))
transaction.rollback()
return 1
return 0
def delete_char(guid):
""" Try to delete character and all associated data from the database.
Return 0 on success, 1 on error. """
with DB.atomic() as transaction:
try:
_CharacterDestructor._delete_char(guid)
except PeeweeException as exc:
LOG.error("An error occured while deleting character:")
LOG.error(str(exc))
transaction.rollback()
return 1
return 0
def save_player(self, player):
char_data = CharacterManager.get_char_data(player.guid)
with DB.atomic() as transaction:
try:
ObjectManager.save_object_coords(player, char_data.position)
ObjectManager.save_object_fields(player, char_data)
_UnitManager.save_unit_fields(player, char_data)
_PlayerManager.save_player_fields(player, char_data)
char_data.save()
except PeeweeException as exc:
LOG.error("An error occured while creating character:")
LOG.error(str(exc))
transaction.rollback()
return None
def save_player(self, player):
char_data = CharacterManager.get_char_data(player.guid)
with DB.atomic() as transaction:
try:
ObjectManager.save_object_coords(player, char_data.position)
ObjectManager.save_object_fields(player, char_data)
_UnitManager.save_unit_fields(player, char_data)
_PlayerManager.save_player_fields(player, char_data)
char_data.save()
except PeeweeException as exc:
LOG.error("An error occured while creating character:")
LOG.error(str(exc))
transaction.rollback()
return None
def _install_db_tables(self, drop_tables = False):
if drop_tables:
DB.drop_tables(MODELS, safe = True)
DB.create_tables(MODELS, safe = True)
return True
def _install_db_tables(self, drop_tables=False):
if drop_tables:
DB.drop_tables(MODELS, safe=True)
DB.create_tables(MODELS, safe=True)
return True
