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Viewing changes to Tools/QueueStatusServer/handlers/statusbubble.py

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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Tools/QueueStatusServer/handlers/statusbubble.py
 
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# Copyright (C) 2009 Google Inc. All rights reserved.
 
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#
 
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# Redistribution and use in source and binary forms, with or without
 
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# modification, are permitted provided that the following conditions are
 
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# met:
 
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# 
 
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#     * Redistributions of source code must retain the above copyright
 
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# notice, this list of conditions and the following disclaimer.
 
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#     * Redistributions in binary form must reproduce the above
 
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# copyright notice, this list of conditions and the following disclaimer
 
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# in the documentation and/or other materials provided with the
 
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# distribution.
 
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#     * Neither the name of Google Inc. nor the names of its
 
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# contributors may be used to endorse or promote products derived from
 
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# this software without specific prior written permission.
 
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# 
 
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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import operator
 
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from google.appengine.ext import webapp
 
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from google.appengine.ext.webapp import template
 
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from model.attachment import Attachment
 
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from model.workitems import WorkItems
 
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from model.queues import Queue
 
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class StatusBubble(webapp.RequestHandler):
 
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    def _build_bubble(self, queue, attachment, queue_position):
 
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        queue_status = attachment.status_for_queue(queue)
 
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        bubble = {
 
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            "name": queue.short_name().lower(),
 
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            "attachment_id": attachment.id,
 
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            "queue_position": queue_position,
 
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            "state": attachment.state_from_queue_status(queue_status) if queue_status else "none",
 
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            "status": queue_status,
 
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        }
 
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        return bubble
 
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    def _have_status_for(self, attachment, queue):
 
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        # Any pending queue is shown.
 
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        if attachment.position_in_queue(queue):
 
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            return True
 
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        # Complete ewses are also shown.
 
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        return bool(queue.is_ews() and attachment.status_for_queue(queue))
 
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    def _build_bubbles_for_attachment(self, attachment):
 
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        show_submit_to_ews = True
 
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        bubbles = []
 
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        for queue in Queue.all():
 
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            if not self._have_status_for(attachment, queue):
 
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                continue
 
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            queue_position = attachment.position_in_queue(queue)
 
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            if queue_position and queue_position >= 100:
 
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                # This queue is so far behind it's not even worth showing.
 
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                continue
 
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            bubbles.append(self._build_bubble(queue, attachment, queue_position))
 
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            # If even one ews has status, we don't show the submit-to-ews button.
 
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            if queue.is_ews():
 
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                show_submit_to_ews = False
 
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        return (bubbles, show_submit_to_ews)
 
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    def get(self, attachment_id_string):
 
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        attachment_id = int(attachment_id_string)
 
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        attachment = Attachment(attachment_id)
 
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        bubbles, show_submit_to_ews = self._build_bubbles_for_attachment(attachment)
 
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        template_values = {
 
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            "bubbles": bubbles,
 
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            "attachment_id": attachment_id,
 
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            "show_submit_to_ews": show_submit_to_ews,
 
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        }
 
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        self.response.out.write(template.render("templates/statusbubble.html", template_values))