Merged the "accounting.base_account.models" and "accounting.account.models" modules into the new "accounting.modules" module, so that the data models can reference one another.

src/accounting/account/commands.py

@@ -25,8 +25,7 @@ import click
 from flask.cli import with_appcontext
 
 from accounting.database import db, user_utils
-from .models import Account, AccountL10n
-from ..base_account import BaseAccount
+from accounting.models import BaseAccount, Account, AccountL10n
 
 AccountData = tuple[int, str, int, str, str, str, bool]
 """The format of the account data, as a list of (ID, base account code, number,

src/accounting/account/converters.py

@@ -20,7 +20,7 @@
 from flask import abort
 from werkzeug.routing import BaseConverter
 
-from .models import Account
+from accounting.models import Account
 
 
 class AccountConverter(BaseConverter):

src/accounting/account/forms.py

@@ -22,12 +22,11 @@ from flask_wtf import FlaskForm
 from wtforms import StringField, BooleanField
 from wtforms.validators import DataRequired, ValidationError
 
-from accounting.base_account import BaseAccount
 from accounting.database import db, user_utils
 from accounting.locale import lazy_gettext
+from accounting.models import BaseAccount, Account
 from accounting.utils.random_id import new_id
 from accounting.utils.strip_text import strip_text
-from .models import Account
 
 
 class BaseAccountExists:

src/accounting/account/query.py

@@ -20,8 +20,8 @@
 import sqlalchemy as sa
 from flask import request
 
+from accounting.models import Account, AccountL10n
 from accounting.utils.query import parse_query_keywords
-from .models import Account, AccountL10n
 
 
 def get_account_query() -> list[Account]:

src/accounting/account/views.py

@@ -25,10 +25,10 @@ from werkzeug.datastructures import ImmutableMultiDict
 
 from accounting.database import db
 from accounting.locale import lazy_gettext
+from accounting.models import Account, BaseAccount
 from accounting.utils.pagination import Pagination
 from accounting.utils.permission import can_view, has_permission, can_edit
 from .forms import AccountForm, sort_accounts_in
-from .models import Account
 
 bp: Blueprint = Blueprint("account", __name__)
 """The view blueprint for the account management."""
@@ -41,7 +41,6 @@ def list_accounts() -> str:
 
     :return: The account list.
     """
-    from .models import BaseAccount
     from .query import get_account_query
     accounts: list[BaseAccount] = get_account_query()
     pagination: Pagination = Pagination[BaseAccount](accounts)

src/accounting/base_account/__init__.py

@@ -19,8 +19,6 @@
 """
 from flask import Flask, Blueprint
 
-from .models import BaseAccount
-
 
 def init_app(app: Flask, bp: Blueprint) -> None:
     """Initialize the application.

src/accounting/base_account/commands.py

@@ -21,7 +21,7 @@ import click
 from flask.cli import with_appcontext
 
 from accounting.database import db
-from .models import BaseAccount, BaseAccountL10n
+from accounting.models import BaseAccount, BaseAccountL10n
 
 BaseAccountData = tuple[int, str, str, str]
 """The format of the base account data, as a list of (code, English,

src/accounting/base_account/models.py

@@ -1,73 +0,0 @@
-# The Mia! Accounting Flask Project.
-# Author: imacat@mail.imacat.idv.tw (imacat), 2023/1/25
-
-#  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 models for the base account management.
-
-"""
-from flask import current_app
-from flask_babel import get_locale
-
-from accounting.database import db
-
-
-class BaseAccount(db.Model):
-    """A base account."""
-    __tablename__ = "accounting_base_accounts"
-    """The table name."""
-    code = db.Column(db.String, nullable=False, primary_key=True)
-    """The code."""
-    title_l10n = db.Column("title", db.String, nullable=False)
-    """The title."""
-    l10n = db.relationship("BaseAccountL10n", back_populates="account",
-                           lazy=False)
-    """The localized titles."""
-
-    def __str__(self) -> str:
-        """Returns the string representation of the base account.
-
-        :return: The string representation of the base account.
-        """
-        return F"{self.code} {self.title}"
-
-    @property
-    def title(self) -> str:
-        """Returns the title in the current locale.
-
-        :return: The title in the current locale.
-        """
-        current_locale = str(get_locale())
-        if current_locale == current_app.config["BABEL_DEFAULT_LOCALE"]:
-            return self.title_l10n
-        for l10n in self.l10n:
-            if l10n.locale == current_locale:
-                return l10n.title
-        return self.title_l10n
-
-
-class BaseAccountL10n(db.Model):
-    """A localized base account title."""
-    __tablename__ = "accounting_base_accounts_l10n"
-    """The table name."""
-    account_code = db.Column(db.String, db.ForeignKey(BaseAccount.code,
-                                                      ondelete="CASCADE"),
-                             nullable=False, primary_key=True)
-    """The code of the account."""
-    account = db.relationship(BaseAccount, back_populates="l10n")
-    """The account."""
-    locale = db.Column(db.String, nullable=False, primary_key=True)
-    """The locale."""
-    title = db.Column(db.String, nullable=False)
-    """The localized title."""

src/accounting/base_account/query.py

@@ -20,8 +20,8 @@
 import sqlalchemy as sa
 from flask import request
 
+from accounting.models import BaseAccount, BaseAccountL10n
 from accounting.utils.query import parse_query_keywords
-from .models import BaseAccount, BaseAccountL10n
 
 
 def get_base_account_query() -> list[BaseAccount]:

src/accounting/base_account/views.py

@@ -19,6 +19,7 @@
 """
 from flask import Blueprint, render_template
 
+from accounting.models import BaseAccount
 from accounting.utils.pagination import Pagination
 from accounting.utils.permission import has_permission, can_view
 
@@ -33,7 +34,6 @@ def list_accounts() -> str:
 
     :return: The account list.
     """
-    from .models import BaseAccount
     from .query import get_base_account_query
     accounts: list[BaseAccount] = get_base_account_query()
     pagination: Pagination = Pagination[BaseAccount](accounts)

src/accounting/models.py

@@ -1,5 +1,5 @@
 # The Mia! Accounting Flask Project.
-# Author: imacat@mail.imacat.idv.tw (imacat), 2023/1/30
+# Author: imacat@mail.imacat.idv.tw (imacat), 2023/1/25
 
 #  Copyright (c) 2023 imacat.
 #
@@ -14,7 +14,7 @@
 #  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 models for the account management.
+"""The data models.
 
 """
 import re
@@ -25,13 +25,62 @@ from flask import current_app
 from flask_babel import get_locale
 from sqlalchemy import text
 
-from accounting.base_account import BaseAccount
 from accounting.database import db, user_utils
 
 user_cls: db.Model = user_utils.cls
 user_pk_column: db.Column = user_utils.pk_column
 
 
+class BaseAccount(db.Model):
+    """A base account."""
+    __tablename__ = "accounting_base_accounts"
+    """The table name."""
+    code = db.Column(db.String, nullable=False, primary_key=True)
+    """The code."""
+    title_l10n = db.Column("title", db.String, nullable=False)
+    """The title."""
+    l10n = db.relationship("BaseAccountL10n", back_populates="account",
+                           lazy=False)
+    """The localized titles."""
+
+    def __str__(self) -> str:
+        """Returns the string representation of the base account.
+
+        :return: The string representation of the base account.
+        """
+        return F"{self.code} {self.title}"
+
+    @property
+    def title(self) -> str:
+        """Returns the title in the current locale.
+
+        :return: The title in the current locale.
+        """
+        current_locale = str(get_locale())
+        if current_locale == current_app.config["BABEL_DEFAULT_LOCALE"]:
+            return self.title_l10n
+        for l10n in self.l10n:
+            if l10n.locale == current_locale:
+                return l10n.title
+        return self.title_l10n
+
+
+class BaseAccountL10n(db.Model):
+    """A localized base account title."""
+    __tablename__ = "accounting_base_accounts_l10n"
+    """The table name."""
+    account_code = db.Column(db.String, db.ForeignKey(BaseAccount.code,
+                                                      ondelete="CASCADE"),
+                             nullable=False, primary_key=True)
+    """The code of the account."""
+    account = db.relationship(BaseAccount, back_populates="l10n")
+    """The account."""
+    locale = db.Column(db.String, nullable=False, primary_key=True)
+    """The locale."""
+    title = db.Column(db.String, nullable=False)
+    """The localized title."""
+
+
 class Account(db.Model):
     """An account."""
     __tablename__ = "accounting_accounts"

tests/test_base_account.py

@@ -54,7 +54,8 @@ class BaseAccountTestCase(unittest.TestCase):
 
         :return: None.
         """
-        from accounting.base_account.models import BaseAccount, BaseAccountL10n
+        from accounting.models import BaseAccountL10n
+        from accounting.models import BaseAccount
         runner: FlaskCliRunner = self.app.test_cli_runner()
         result: Result = runner.invoke(args="accounting-init-base")
         self.assertEqual(result.exit_code, 0)