reorganize python projects

2025-04-15 01:29:08 +02:00
parent a169f6a6c1
commit 98e3d91edd
35 changed files with 136 additions and 458 deletions
@@ -1,116 +0,0 @@
-"""
-Setup database connections
-"""
-import sqlite3
-import mariadb
-import logging.config
-from platformdirs import PlatformDirs
-from pathlib import Path
-import yaml
-
-
-def get_database_cursors(log):
-    dirs = PlatformDirs("kontor")
-    database_config = Path(dirs.user_config_dir, 'database-config.yaml')
-    with open(database_config, 'rt') as f:
-        db_config = yaml.safe_load(f.read())
-    sqlite_db = db_config["sqlite"]["file"]
-    log.info('using SQLite3 database {}'.format(sqlite_db))
-    sqlite_conn = sqlite3.connect(sqlite_db, detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
-    mariadb_conn = mariadb.connect(
-        host=db_config['mariadb']['host'],
-        port=db_config['mariadb']['port'],
-        user=db_config['mariadb']['user'],
-        password=db_config['mariadb']['password'],
-        database=db_config['mariadb']['database']
-    )
-    return sqlite_conn, mariadb_conn
-
-
-def create_tables(sqlite_conn, logger, recreate_db, scripts):
-    logger.info('create_tables')
-    for table_id in scripts:
-        create_statement = scripts[table_id]['create']
-        drop_statement = scripts[table_id]['drop']
-        logger.debug(create_statement)
-        cursor = sqlite_conn.cursor()
-        if recreate_db:
-            logger.debug(drop_statement)
-            cursor.execute(drop_statement)
-        cursor.execute(create_statement)
-
-
-def get_logger(level):
-    dirs = PlatformDirs("kontor")
-    logging_config = Path(dirs.user_config_dir, 'logging-config.yaml')
-    with open(logging_config, 'rt') as f:
-        config = yaml.safe_load(f.read())
-    logging.config.dictConfig(config)
-    logger = logging.getLogger('development')
-    if level is not None:
-        match level:
-            case 0:
-                logger.setLevel(logging.INFO)
-            case 1:
-                logger.setLevel(logging.DEBUG)
-            case _:
-                logger.setLevel(logging.CRITICAL)
-    return logger
-
-
-def get_meta_data(mariadb_conn):
-    mariadb_cursor = mariadb_conn.cursor()
-    select_statement = "SELECT id, table_name FROM meta_data_table"
-    mariadb_cursor.execute(select_statement)
-    rows = mariadb_cursor.fetchall()
-    meta_data = {}
-    for (identifier, table_name) in rows:
-        table_data = {"name": table_name}
-        mariadb_cursor.execute("SELECT column_name, column_sync_name, column_type, column_modifier, column_order FROM meta_data_column WHERE table_id=?", (identifier, ))
-        column_rows = mariadb_cursor.fetchall()
-        column_list = []
-        for (column_name, column_sync_name, column_type, column_modifier, column_order) in column_rows:
-            column_data = {"column_name": column_name, "column_sync_name": column_sync_name, "column_type": column_type,
-                           "column_modifier": column_modifier, "column_order": column_order}
-            column_list.append(column_data)
-        # logger.info(column_list)
-        table_data["columns"] = column_list
-        meta_data[identifier] = table_data
-    return meta_data
-
-
-def get_scripts(meta_data, logger):
-    scripts_map = {}
-    for table_id in meta_data:
-        table_scripts = {}
-        m_columns = []
-        s_columns = []
-        columns = []
-        for column_data in meta_data[table_id]["columns"]:
-            column_line = "{} {}".format(column_data["column_sync_name"], column_data["column_type"])
-            if column_data["column_modifier"]:
-                column_line += " " + column_data["column_modifier"]
-            columns.append(column_line)
-            m_columns.append(column_data['column_name'])
-            s_columns.append(column_data['column_sync_name'])
-        table_name = meta_data[table_id]["name"]
-        create_statement = "CREATE TABLE IF NOT EXISTS {} ({});".format(table_name, ", ".join(columns))
-        drop_statement = 'DROP TABLE IF EXISTS {}'.format(table_name)
-        select_mariadb_statement = 'SELECT {} FROM {}'.format(', '.join(m_columns), table_name)
-        select_sqlite_statement = 'SELECT {} FROM {}'.format(', '.join(s_columns), table_name)
-        insert_sqlite_statement = 'INSERT INTO {}({}) VALUES({})'.format(table_name, ', '.join(s_columns), ', '.join(['?']*len(s_columns)))
-        insert_mariadb_statement = 'INSERT INTO {}({}) VALUES({})'.format(table_name, ', '.join(m_columns), ', '.join(['?']*len(m_columns)))
-        truncate_mariadb_statement = 'TRUNCATE {}'.format(table_name)
-        #logger.debug(create_statement)
-        #logger.debug(select_mariadb_statement)
-        table_scripts["create"] = create_statement
-        table_scripts["drop"] = drop_statement
-        table_scripts["select_mariadb"] = select_mariadb_statement
-        table_scripts["select_sqlite"] = select_sqlite_statement
-        table_scripts["insert_sqlite"] = insert_sqlite_statement
-        table_scripts["insert_mariadb"] = insert_mariadb_statement
-        table_scripts["truncate_mariadb"] = truncate_mariadb_statement
-        table_scripts["count"] = "SELECT COUNT(*) FROM {}".format(table_name)
-        table_scripts["name"] = table_name
-        scripts_map[table_id] = table_scripts
-    return scripts_map