# -*- coding: utf-8 -*-
"""Preview tenant_sys_menu tree stats."""
import pymysql

M = dict(
    host='cq-cdb-8fjmemkb.sql.tencentcdb.com',
    port=27220,
    user='root',
    password='Ylrz_1q2w3e4r5t6y',
    database='ylrz_saas',
    charset='utf8mb4',
)
c = pymysql.connect(**M)
cur = c.cursor()
cur.execute('SELECT menu_type, COUNT(*) FROM tenant_sys_menu GROUP BY menu_type')
print('by type', cur.fetchall())
cur.execute("SELECT COUNT(*) FROM tenant_sys_menu WHERE parent_id=0")
print('roots', cur.fetchone()[0])
cur.execute("SELECT COUNT(*) FROM tenant_sys_menu WHERE visible='0'")
print('visible', cur.fetchone()[0])
cur.execute(
    "SELECT menu_id, menu_name, parent_id, menu_type, path, component "
    "FROM tenant_sys_menu WHERE parent_id=0 AND visible='0' ORDER BY order_num"
)
print('visible roots:')
for r in cur.fetchall():
    print(r)
c.close()