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1 #!/usr/bin/python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # Libervia: a Salut à Toi frontend |
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5 # Copyright (C) 2011-2018 Jérôme Poisson <goffi@goffi.org> |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 """Helper methods for common operations on pages""" |
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21 |
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22 from sat.core.i18n import _ |
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23 from libervia.server.constants import Const as C |
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24 from twisted.internet import defer |
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25 from sat.core.log import getLogger |
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26 log = getLogger(__name__) |
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27 from sat.tools.common import data_objects |
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28 |
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29 |
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30 def commentsDataToObjects(comments_data): |
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31 return data_objects.BlogItems(comments_data) |
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32 |
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33 |
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34 def retrieveComments(self, service, node, profile, pass_exceptions=True): |
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35 """Retrieve comments from server and convert them to data objects |
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36 |
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37 @param service(unicode): service holding the comments |
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38 @param node(unicode): node to retrieve |
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39 @param profile(unicode): profile of the user willing to find comments |
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40 @param pass_exceptions(bool): if True bridge exceptions will be ignored but logged |
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41 else exception will be raised |
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42 """ |
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43 try: |
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44 d = self.host.bridgeCall(u'mbGet', |
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45 service, |
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46 node, |
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47 C.NO_LIMIT, |
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48 [], |
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49 {}, |
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50 profile) |
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51 except Exception as e: |
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52 if not pass_exceptions: |
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53 raise e |
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54 else: |
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55 log.warning(_(u"Can't get comments at {node} (service: {service}): {msg}").format( |
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56 service=service, |
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57 node=node, |
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58 msg=e)) |
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59 return defer.succeed([]) |
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60 |
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61 d.addCallback(commentsDataToObjects) |
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62 return d |
