Added the journal report as the first accounting report.

src/accounting/report/views.py

@@ -0,0 +1,60 @@
+# The Mia! Accounting Flask Project.
+# Author: imacat@mail.imacat.idv.tw (imacat), 2023/3/3
+
+#  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 views for the report management.
+
+"""
+from flask import Blueprint, request, Response
+
+from accounting.utils.permission import has_permission, can_view
+from .period import Period
+from .reports import Journal
+
+bp: Blueprint = Blueprint("report", __name__)
+"""The view blueprint for the reports."""
+
+
+@bp.get("journal", endpoint="journal-default")
+@has_permission(can_view)
+def get_default_journal_list() -> str | Response:
+    """Returns the journal.
+
+    :return: The journal in the period.
+    """
+    return __get_journal_list(Period.get_instance())
+
+
+@bp.get("journal/<period:period>", endpoint="journal")
+@has_permission(can_view)
+def get_journal_list(period: Period) -> str | Response:
+    """Returns the journal.
+
+    :param period: The period.
+    :return: The journal in the period.
+    """
+    return __get_journal_list(period)
+
+
+def __get_journal_list(period: Period) -> str | Response:
+    """Returns journal.
+
+    :param period: The period.
+    :return: The journal in the period.
+    """
+    report: Journal = Journal(period)
+    if "as" in request.args and request.args["as"] == "csv":
+        return report.as_csv_download()
+    return report.as_html_page()