mia-accounting/src/accounting/commands.py

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# The Mia! Accounting Project.
# Author: imacat@mail.imacat.idv.tw (imacat), 2023/4/10
# Copyright (c) 2023 imacat.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""The console commands.
"""
import os
import click
from flask.cli import with_appcontext
from accounting import db
from accounting.account import init_accounts_command
from accounting.base_account import init_base_accounts_command
from accounting.currency import init_currencies_command
from accounting.utils.user import has_user
def __validate_username(ctx: click.core.Context, param: click.core.Option,
value: str) -> str:
"""Validates the username for the click console command.
:param ctx: The console command context.
:param param: The console command option.
:param value: The username.
:raise click.BadParameter: When validation fails.
:return: The username.
"""
value = value.strip()
if value == "":
raise click.BadParameter("Username empty.")
if not has_user(value):
raise click.BadParameter(f"User {value} does not exist.")
return value
@click.command("accounting-init-db")
@click.option("-u", "--username", metavar="USERNAME", prompt=True,
help="The username.", callback=__validate_username,
default=lambda: os.getlogin())
@with_appcontext
def init_db_command(username: str) -> None:
"""Initializes the accounting database."""
db.create_all()
init_base_accounts_command()
init_accounts_command(username)
init_currencies_command(username)
db.session.commit()
click.echo("Accounting database initialized.")