78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Drop-in replacement for django.contrib.messages which handles Horizon's
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messaging needs (e.g. AJAX communication, etc.).
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"""
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from django.contrib import messages as _messages
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from django.contrib.messages import constants
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from django.utils.encoding import force_unicode
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def add_message(request, level, message, extra_tags='', fail_silently=False):
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"""
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Attempts to add a message to the request using the 'messages' app.
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"""
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if request.is_ajax():
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tag = constants.DEFAULT_TAGS[level]
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request.horizon['async_messages'].append([tag,
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force_unicode(message)])
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else:
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return _messages.add_message(request, level, message,
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extra_tags, fail_silently)
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def debug(request, message, extra_tags='', fail_silently=False):
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"""
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Adds a message with the ``DEBUG`` level.
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"""
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add_message(request, constants.DEBUG, message, extra_tags=extra_tags,
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fail_silently=fail_silently)
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def info(request, message, extra_tags='', fail_silently=False):
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"""
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Adds a message with the ``INFO`` level.
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"""
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add_message(request, constants.INFO, message, extra_tags=extra_tags,
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fail_silently=fail_silently)
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def success(request, message, extra_tags='', fail_silently=False):
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"""
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Adds a message with the ``SUCCESS`` level.
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"""
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add_message(request, constants.SUCCESS, message, extra_tags=extra_tags,
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fail_silently=fail_silently)
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def warning(request, message, extra_tags='', fail_silently=False):
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"""
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Adds a message with the ``WARNING`` level.
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"""
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add_message(request, constants.WARNING, message, extra_tags=extra_tags,
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fail_silently=fail_silently)
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def error(request, message, extra_tags='', fail_silently=False):
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"""
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Adds a message with the ``ERROR`` level.
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"""
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add_message(request, constants.ERROR, message, extra_tags=extra_tags,
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fail_silently=fail_silently)
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