51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
# The Mia! Accounting Project.
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# Author: imacat@mail.imacat.idv.tw (imacat), 2023/2/1
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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 utility to flash all errors from the forms.
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This module should not import any other module from the application.
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"""
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from typing import Any
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from flask import flash
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from flask_wtf import FlaskForm
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def flash_form_errors(form: FlaskForm) -> None:
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"""Flash all errors from a form recursively.
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:param form: The form.
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:return: None.
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"""
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__flash_errors(form.errors)
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def __flash_errors(error: Any) -> None:
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"""Flash all errors recursively.
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:param error: The errors.
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:return: None.
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"""
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if isinstance(error, dict):
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for key in error:
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__flash_errors(error[key])
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elif isinstance(error, list):
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for e in error:
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__flash_errors(e)
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else:
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flash(error, "error")
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