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""" |
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byceps.blueprints.common.core.views |
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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:Copyright: 2006-2021 Jochen Kupperschmidt |
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:License: Revised BSD (see `LICENSE` file for details) |
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""" |
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from datetime import date, datetime |
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from flask import g, render_template |
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from .... import config |
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from ....util.authorization import ( |
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has_current_user_any_permission, |
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has_current_user_permission, |
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permission_registry, |
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) |
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from ....util.framework.blueprint import create_blueprint |
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from ....util.navigation import Navigation |
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blueprint = create_blueprint('core_common', __name__) |
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@blueprint.app_errorhandler(403) |
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def forbidden(error): |
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return render_template('error/forbidden.html'), 403 |
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@blueprint.app_errorhandler(404) |
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def not_found(error): |
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return render_template('error/not_found.html'), 404 |
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@blueprint.app_context_processor |
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def inject_template_variables(): |
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context = { |
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'datetime': datetime, |
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'now': datetime.utcnow(), |
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'today': date.today(), |
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'Navigation': Navigation, |
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'has_current_user_any_permission': has_current_user_any_permission, |
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'has_current_user_permission': has_current_user_permission, |
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} |
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# Make permission enums available in templates. |
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for enum in permission_registry.get_enums(): |
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context[enum.__name__] = enum |
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return context |
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@blueprint.app_template_global() |
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def add_page_arg(args, page): |
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"""Add the 'page' value. |
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Used for pagination. |
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""" |
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if args is None: |
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args = {} |
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args['page'] = page |
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return args |
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@blueprint.before_app_request |
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def prepare_request_globals(): |
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g.app_mode = config.get_app_mode() |
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byceps /
byceps
