310 lines
13 KiB
Python
310 lines
13 KiB
Python
# The Mia! Accounting Flask Project.
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# Author: imacat@mail.imacat.idv.tw (imacat), 2023/2/27
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# Copyright (c) 2023 imacat.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""The common test libraries for the offset test cases.
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"""
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from __future__ import annotations
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from datetime import date, timedelta
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from decimal import Decimal
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import httpx
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from flask import Flask
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from test_site import db
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from testlib_txn import Accounts, match_txn_detail, NEXT_URI
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class JournalEntryData:
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"""The journal entry data."""
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def __init__(self, account: str, summary: str, amount: str,
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original_entry: JournalEntryData | None = None):
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"""Constructs the journal entry data.
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:param account: The account code.
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:param summary: The summary.
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:param amount: The amount.
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:param original_entry: The original entry.
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"""
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self.txn: TransactionData | None = None
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self.id: int = -1
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self.no: int = -1
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self.original_entry: JournalEntryData | None = original_entry
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self.account: str = account
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self.summary: str = summary
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self.amount: Decimal = Decimal(amount)
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def form(self, prefix: str, entry_type: str, index: int, is_update: bool) \
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-> dict[str, str]:
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"""Returns the journal entry as form data.
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:param prefix: The prefix of the form fields.
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:param entry_type: The entry type, either "debit" or "credit".
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:param index: The entry index.
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:param is_update: True for an update operation, or False otherwise
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:return: The form data.
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"""
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prefix = f"{prefix}-{entry_type}-{index}"
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form: dict[str, str] = {f"{prefix}-account_code": self.account,
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f"{prefix}-summary": self.summary,
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f"{prefix}-amount": str(self.amount)}
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if is_update and self.id != -1:
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form[f"{prefix}-eid"] = str(self.id)
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form[f"{prefix}-no"] = str(index) if self.no == -1 else str(self.no)
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if self.original_entry is not None:
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assert self.original_entry.id != -1
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form[f"{prefix}-original_entry_id"] = str(self.original_entry.id)
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return form
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class CurrencyData:
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"""The transaction currency data."""
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def __init__(self, currency: str, debit: list[JournalEntryData],
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credit: list[JournalEntryData]):
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"""Constructs the transaction currency data.
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:param currency: The currency code.
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:param debit: The debit journal entries.
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:param credit: The credit journal entries.
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"""
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self.code: str = currency
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self.debit: list[JournalEntryData] = debit
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self.credit: list[JournalEntryData] = credit
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def form(self, index: int, is_update: bool) -> dict[str, str]:
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"""Returns the currency as form data.
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:param index: The currency index.
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:param is_update: True for an update operation, or False otherwise
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:return: The form data.
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"""
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prefix: str = f"currency-{index}"
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form: dict[str, str] = {f"{prefix}-code": self.code}
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for i in range(len(self.debit)):
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form.update(self.debit[i].form(prefix, "debit", i + 1, is_update))
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for i in range(len(self.credit)):
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form.update(self.credit[i].form(prefix, "credit", i + 1,
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is_update))
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return form
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class TransactionData:
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"""The transaction data."""
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def __init__(self, days: int, currencies: list[CurrencyData]):
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"""Constructs a transaction.
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:param days: The number of days before today.
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:param currencies: The transaction currency data.
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"""
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self.id: int = -1
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self.days: int = days
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self.currencies: list[CurrencyData] = currencies
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self.note: str | None = None
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for currency in self.currencies:
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for entry in currency.debit:
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entry.txn = self
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for entry in currency.credit:
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entry.txn = self
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def new_form(self, csrf_token: str) -> dict[str, str]:
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"""Returns the transaction as a form.
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:param csrf_token: The CSRF token.
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:return: The transaction as a form.
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"""
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return self.__form(csrf_token, is_update=False)
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def update_form(self, csrf_token: str) -> dict[str, str]:
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"""Returns the transaction as a form.
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:param csrf_token: The CSRF token.
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:return: The transaction as a form.
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"""
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return self.__form(csrf_token, is_update=True)
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def __form(self, csrf_token: str, is_update: bool = False) \
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-> dict[str, str]:
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"""Returns the transaction as a form.
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:param csrf_token: The CSRF token.
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:param is_update: True for an update operation, or False otherwise
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:return: The transaction as a form.
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"""
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txn_date: date = date.today() - timedelta(days=self.days)
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form: dict[str, str] = {"csrf_token": csrf_token,
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"next": NEXT_URI,
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"date": txn_date.isoformat()}
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for i in range(len(self.currencies)):
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form.update(self.currencies[i].form(i + 1, is_update))
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if self.note is not None:
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form["note"] = self.note
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return form
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class TestData:
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"""The test data."""
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def __init__(self, app: Flask, client: httpx.Client, csrf_token: str):
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"""Constructs the test data.
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:param app: The Flask application.
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:param client: The client.
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:param csrf_token: The CSRF token.
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"""
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self.app: Flask = app
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self.client: httpx.Client = client
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self.csrf_token: str = csrf_token
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def couple(summary: str, amount: str, debit: str, credit: str) \
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-> tuple[JournalEntryData, JournalEntryData]:
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"""Returns a couple of debit-credit journal entries.
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:param summary: The summary.
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:param amount: The amount.
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:param debit: The debit account code.
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:param credit: The credit account code.
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:return: The debit journal entry and credit journal entry.
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"""
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return JournalEntryData(debit, summary, amount),\
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JournalEntryData(credit, summary, amount)
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# Receivable original entries
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self.e_r_or1d, self.e_r_or1c = couple(
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"Accountant", "1200", Accounts.RECEIVABLE, Accounts.SERVICE)
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self.e_r_or2d, self.e_r_or2c = couple(
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"Toy", "600", Accounts.RECEIVABLE, Accounts.SALES)
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self.e_r_or3d, self.e_r_or3c = couple(
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"Noodles", "100", Accounts.RECEIVABLE, Accounts.SALES)
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self.e_r_or4d, self.e_r_or4c = couple(
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"Interest", "3.4", Accounts.RECEIVABLE, Accounts.INTEREST)
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# Payable original entries
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self.e_p_or1d, self.e_p_or1c = couple(
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"Airplane", "2000", Accounts.TRAVEL, Accounts.PAYABLE)
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self.e_p_or2d, self.e_p_or2c = couple(
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"Phone", "900", Accounts.OFFICE, Accounts.PAYABLE)
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self.e_p_or3d, self.e_p_or3c = couple(
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"Steak", "120", Accounts.MEAL, Accounts.PAYABLE)
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self.e_p_or4d, self.e_p_or4c = couple(
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"Envelop", "0.9", Accounts.OFFICE, Accounts.PAYABLE)
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# Original transactions
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self.t_r_or1: TransactionData = TransactionData(
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50, [CurrencyData("USD", [self.e_r_or1d, self.e_r_or4d],
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[self.e_r_or1c, self.e_r_or4c])])
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self.t_r_or2: TransactionData = TransactionData(
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30, [CurrencyData("USD", [self.e_r_or2d, self.e_r_or3d],
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[self.e_r_or2c, self.e_r_or3c])])
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self.t_p_or1: TransactionData = TransactionData(
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40, [CurrencyData("USD", [self.e_p_or1d, self.e_p_or4d],
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[self.e_p_or1c, self.e_p_or4c])])
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self.t_p_or2: TransactionData = TransactionData(
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20, [CurrencyData("USD", [self.e_p_or2d, self.e_p_or3d],
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[self.e_p_or2c, self.e_p_or3c])])
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self.__add_txn(self.t_r_or1)
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self.__add_txn(self.t_r_or2)
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self.__add_txn(self.t_p_or1)
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self.__add_txn(self.t_p_or2)
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# Receivable offset entries
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self.e_r_of1d, self.e_r_of1c = couple(
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"Accountant", "500", Accounts.CASH, Accounts.RECEIVABLE)
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self.e_r_of1c.original_entry = self.e_r_or1d
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self.e_r_of2d, self.e_r_of2c = couple(
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"Accountant", "200", Accounts.CASH, Accounts.RECEIVABLE)
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self.e_r_of2c.original_entry = self.e_r_or1d
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self.e_r_of3d, self.e_r_of3c = couple(
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"Accountant", "100", Accounts.CASH, Accounts.RECEIVABLE)
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self.e_r_of3c.original_entry = self.e_r_or1d
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self.e_r_of4d, self.e_r_of4c = couple(
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"Toy", "240", Accounts.CASH, Accounts.RECEIVABLE)
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self.e_r_of4c.original_entry = self.e_r_or2d
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self.e_r_of5d, self.e_r_of5c = couple(
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"Interest", "3.4", Accounts.CASH, Accounts.RECEIVABLE)
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self.e_r_of5c.original_entry = self.e_r_or4d
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# Payable offset entries
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self.e_p_of1d, self.e_p_of1c = couple(
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"Airplane", "800", Accounts.PAYABLE, Accounts.CASH)
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self.e_p_of1d.original_entry = self.e_p_or1c
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self.e_p_of2d, self.e_p_of2c = couple(
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"Airplane", "300", Accounts.PAYABLE, Accounts.CASH)
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self.e_p_of2d.original_entry = self.e_p_or1c
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self.e_p_of3d, self.e_p_of3c = couple(
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"Airplane", "100", Accounts.PAYABLE, Accounts.CASH)
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self.e_p_of3d.original_entry = self.e_p_or1c
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self.e_p_of4d, self.e_p_of4c = couple(
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"Phone", "400", Accounts.PAYABLE, Accounts.CASH)
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self.e_p_of4d.original_entry = self.e_p_or2c
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self.e_p_of5d, self.e_p_of5c = couple(
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"Envelop", "0.9", Accounts.PAYABLE, Accounts.CASH)
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self.e_p_of5d.original_entry = self.e_p_or4c
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# Offset transactions
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self.t_r_of1: TransactionData = TransactionData(
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25, [CurrencyData("USD", [self.e_r_of1d], [self.e_r_of1c])])
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self.t_r_of2: TransactionData = TransactionData(
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20, [CurrencyData("USD",
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[self.e_r_of2d, self.e_r_of3d, self.e_r_of4d],
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[self.e_r_of2c, self.e_r_of3c, self.e_r_of4c])])
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self.t_r_of3: TransactionData = TransactionData(
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15, [CurrencyData("USD", [self.e_r_of5d], [self.e_r_of5c])])
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self.t_p_of1: TransactionData = TransactionData(
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15, [CurrencyData("USD", [self.e_p_of1d], [self.e_p_of1c])])
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self.t_p_of2: TransactionData = TransactionData(
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10, [CurrencyData("USD",
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[self.e_p_of2d, self.e_p_of3d, self.e_p_of4d],
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[self.e_p_of2c, self.e_p_of3c, self.e_p_of4c])])
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self.t_p_of3: TransactionData = TransactionData(
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5, [CurrencyData("USD", [self.e_p_of5d], [self.e_p_of5c])])
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self.__add_txn(self.t_r_of1)
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self.__add_txn(self.t_r_of2)
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self.__add_txn(self.t_r_of3)
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self.__add_txn(self.t_p_of1)
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self.__add_txn(self.t_p_of2)
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self.__add_txn(self.t_p_of3)
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def __add_txn(self, txn_data: TransactionData) -> None:
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"""Adds a transaction.
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:param txn_data: The transaction data.
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:return: None.
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"""
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from accounting.models import Transaction
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store_uri: str = "/accounting/transactions/store/transfer"
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response: httpx.Response = self.client.post(
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store_uri, data=txn_data.new_form(self.csrf_token))
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assert response.status_code == 302
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txn_id: int = match_txn_detail(response.headers["Location"])
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txn_data.id = txn_id
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with self.app.app_context():
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txn: Transaction | None = db.session.get(Transaction, txn_id)
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assert txn is not None
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for i in range(len(txn.currencies)):
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for j in range(len(txn.currencies[i].debit)):
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txn_data.currencies[i].debit[j].id \
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= txn.currencies[i].debit[j].id
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for j in range(len(txn.currencies[i].credit)):
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txn_data.currencies[i].credit[j].id \
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= txn.currencies[i].credit[j].id
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