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import sqlite3
from xdg import xdg_state_home
from . import consts
class StatusDB:
def __init__(self):
db_path_dir = xdg_state_home() / consts.XDG_RESOURCE_NAME
db_path_dir.mkdir(parents=True, exist_ok=True)
db_path = db_path_dir / consts.STATUS_DB_NAME
self.conn = sqlite3.connect(db_path)
with self.conn:
self.conn.execute('''
CREATE TABLE IF NOT EXISTS status (
game_id text,
installed bool,
version_installed text
)
''')
def close(self):
self.conn.close()
def is_installed(self, game_info):
row = (
self.conn
.execute('SELECT installed FROM status WHERE game_id = ?',
(game_info['id'], ))
.fetchone()
)
if row is None:
return False
return bool(row[0])
def set_installed(self, game_info, installed=True):
cursor = self.conn.cursor()
row = (
cursor
.execute('SELECT installed FROM status WHERE game_id = ?',
(game_info['id'], ))
.fetchone()
)
with cursor:
if row is None:
cursor.execute('''
INSERT INTO status
(game_id, installed, version_installed)
VALUES (?, ?, ?)
''', (
game_info['id'],
installed,
game_info['version'],
))
else:
cursor.execute('''
UPDATE status SET
installed = ?,
version_installed = ?
WHERE game_id = ?
''', (
installed,
game_info['version'],
game_info['id'],
))
def get_installed_game_name(self, game_id):
row = (
self.conn
.execute('SELECT version_installed FROM status WHERE game_id = ?',
(game_id, ))
.fetchone()
)
if row is None:
#return False
raise ValueError('Game not found')
version_installed = row[0]
return f'{game_id}_v{version}'
def unset_installed(self, game_info):
return self.set_installed(game_info, installed=False)
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, traceback):
self.close()
if __name__ == "__main__":
status_db = StatusDB()
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