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annotate roundup/actions.py @ 4125:d499c3499d18

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Fix typo.
author Stefan Seefeld <stefan@seefeld.name>
date Wed, 17 Jun 2009 01:26:34 +0000
parents bbab97f8ffb2
children 13b3155869e0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #
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2 # Copyright (C) 2009 Stefan Seefeld
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3 # All rights reserved.
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4 # For license terms see the file COPYING.txt.
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5 #
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6
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7 from roundup.exceptions import *
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8 from roundup import hyperdb
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9 from roundup.i18n import _
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10
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11 class Action:
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12 def __init__(self, db, translator):
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13 self.db = db
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14 self.translator = translator
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15
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16 def handle(self, *args):
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17 """Action handler procedure"""
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18 raise NotImplementedError
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19
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20 def execute(self, *args):
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21 """Execute the action specified by this object."""
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22
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23 self.permission(*args)
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24 return self.handle(*args)
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25
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26
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27 def permission(self, *args):
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28 """Check whether the user has permission to execute this action.
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29
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30 If not, raise Unauthorised."""
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31
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32 pass
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33
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34
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35 def gettext(self, msgid):
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36 """Return the localized translation of msgid"""
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37 return self.translator.gettext(msgid)
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38
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40 _ = gettext
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41
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42
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43 class Retire(Action):
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44
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45 def handle(self, designator):
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46
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47 classname, itemid = hyperdb.splitDesignator(designator)
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48
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49 # make sure we don't try to retire admin or anonymous
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50 if (classname == 'user' and
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51 self.db.user.get(itemid, 'username') in ('admin', 'anonymous')):
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52 raise ValueError, self._(
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53 'You may not retire the admin or anonymous user')
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54
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55 # do the retire
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56 self.db.getclass(classname).retire(itemid)
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57 self.db.commit()
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58
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60 def permission(self, designator):
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61
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62 classname, itemid = hyperdb.splitDesignator(designator)
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63
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64 if not self.db.security.hasPermission('Edit', self.db.getuid(),
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65 classname=classname, itemid=itemid):
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66 raise Unauthorised(self._('You do not have permission to '
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67 'retire the %(classname)s class.')%classname)
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68
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