mia-accounting/tests/test_site/reset.py

154 lines
4.8 KiB
Python

# The Mia! Accounting Demonstration Website.
# Author: imacat@mail.imacat.idv.tw (imacat), 2023/4/12
# 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 data reset for the Mia! Accounting demonstration website.
"""
import json
import typing as t
from datetime import date, timedelta
from decimal import Decimal
from pathlib import Path
import sqlalchemy as sa
from flask import Flask, Blueprint, url_for, flash, redirect, session, \
render_template
from flask_babel import lazy_gettext
from accounting.utils.cast import s
from . import db
from .auth import User, current_user
bp: Blueprint = Blueprint("reset", __name__, url_prefix="/")
@bp.get("reset", endpoint="reset-page")
def reset() -> str:
"""Resets the sample data.
:return: Redirection to the accounting application.
"""
return render_template("reset.html")
@bp.post("sample", endpoint="sample")
def reset_sample() -> redirect:
"""Resets the sample data.
:return: Redirection to the accounting application.
"""
__reset_database()
__populate_sample_data()
flash(s(lazy_gettext(
"The sample data are emptied and reset successfully.")), "success")
return redirect(url_for("accounting-report.default"))
@bp.post("reset", endpoint="clean-up")
def clean_up() -> redirect:
"""Clean-up the database data.
:return: Redirection to the accounting application.
"""
__reset_database()
db.session.commit()
flash(s(lazy_gettext("The database is emptied successfully.")), "success")
return redirect(url_for("accounting-report.default"))
def __populate_sample_data() -> None:
"""Populates the sample data.
:return: None.
"""
from accounting.models import Account, JournalEntry, JournalEntryLineItem
file: Path = Path(__file__).parent / "data" / "sample.json"
with open(file) as fp:
json_data = json.load(fp)
today: date = date.today()
user: User | None = current_user()
assert user is not None
def filter_journal_entry(data: list[t.Any]) -> dict[str, t.Any]:
"""Filters the journal entry data from JSON.
:param data: The journal entry data.
:return: The journal entry data from JSON.
"""
return {"id": data[0],
"date": today - timedelta(days=data[1]),
"no": data[2],
"note": data[3],
"created_by_id": user.id,
"updated_by_id": user.id}
def filter_line_item(data: list[t.Any]) -> dict[str, t.Any]:
"""Filters the journal entry line item data from JSON.
:param data: The journal entry line item data.
:return: The journal entry line item data from JSON.
"""
return {"id": data[0],
"journal_entry_id": data[1],
"original_line_item_id": data[2],
"is_debit": data[3],
"no": data[4],
"account_id": Account.find_by_code(data[5]).id,
"currency_code": data[6],
"description": data[7],
"amount": Decimal(data[8])}
db.session.execute(sa.insert(JournalEntry),
[filter_journal_entry(x) for x in json_data[0]])
db.session.execute(sa.insert(JournalEntryLineItem),
[filter_line_item(x) for x in json_data[1]])
db.session.commit()
def __reset_database() -> None:
"""Resets the database.
:return: None.
"""
from accounting.models import Currency, CurrencyL10n, BaseAccount, \
BaseAccountL10n, Account, AccountL10n, JournalEntry, \
JournalEntryLineItem
from accounting.base_account import init_base_accounts_command
from accounting.account import init_accounts_command
from accounting.currency import init_currencies_command
JournalEntryLineItem.query.delete()
JournalEntry.query.delete()
CurrencyL10n.query.delete()
Currency.query.delete()
AccountL10n.query.delete()
Account.query.delete()
BaseAccountL10n.query.delete()
BaseAccount.query.delete()
init_base_accounts_command()
init_accounts_command(session["user"])
init_currencies_command(session["user"])
def init_app(app: Flask) -> None:
"""Initialize the localization.
:param app: The Flask application.
:return: None.
"""
app.register_blueprint(bp)