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annotate website/issues/detectors/nosyreaction.py @ 8166:53da2c697fab

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update instruction on care and feeding for tracker.
author John Rouillard <rouilj@ieee.org>
date Wed, 20 Nov 2024 16:09:17 -0500
parents 0942fe89e82e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 from roundup import roundupdb, hyperdb
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2
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3 def nosyreaction(db, cl, nodeid, oldvalues):
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4 ''' A standard detector is provided that watches for additions to the
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5 "messages" property.
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6
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7 When a new message is added, the detector sends it to all the users on
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8 the "nosy" list for the issue that are not already on the "recipients"
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9 list of the message.
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10
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11 Those users are then appended to the "recipients" property on the
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12 message, so multiple copies of a message are never sent to the same
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13 user.
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14
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15 The journal recorded by the hyperdatabase on the "recipients" property
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16 then provides a log of when the message was sent to whom.
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17 '''
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18 # send a copy of all new messages to the nosy list
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19 for msgid in determineNewMessages(cl, nodeid, oldvalues):
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20 try:
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21 cl.nosymessage(nodeid, msgid, oldvalues)
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22 except roundupdb.MessageSendError as message:
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23 raise roundupdb.DetectorError(message)
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24
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25 def determineNewMessages(cl, nodeid, oldvalues):
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26 ''' Figure a list of the messages that are being added to the given
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27 node in this transaction.
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28 '''
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29 messages = []
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30 if oldvalues is None:
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31 # the action was a create, so use all the messages in the create
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32 messages = cl.get(nodeid, 'messages')
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33 elif 'messages' in oldvalues:
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34 # the action was a set (so adding new messages to an existing issue)
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35 m = {}
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36 for msgid in oldvalues['messages']:
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37 m[msgid] = 1
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38 messages = []
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39 # figure which of the messages now on the issue weren't there before
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40 for msgid in cl.get(nodeid, 'messages'):
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41 if msgid not in m:
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42 messages.append(msgid)
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43 return messages
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44
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45 def updatenosy(db, cl, nodeid, newvalues):
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46 '''Update the nosy list for changes to the assignedto
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47 '''
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48 # nodeid will be None if this is a new node
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49 current_nosy = set()
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50 if nodeid is None:
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51 ok = ('new', 'yes')
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52 else:
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53 ok = ('yes',)
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54 # old node, get the current values from the node if they haven't
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55 # changed
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56 if 'nosy' not in newvalues:
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57 nosy = cl.get(nodeid, 'nosy')
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58 for value in nosy:
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59 current_nosy.add(value)
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60
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61 # if the nosy list changed in this transaction, init from the new value
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62 if 'nosy' in newvalues:
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63 nosy = newvalues.get('nosy', [])
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64 for value in nosy:
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65 if not db.hasnode('user', value):
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66 continue
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67 current_nosy.add(value)
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68
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69 new_nosy = set(current_nosy)
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70
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71 # add assignedto(s) to the nosy list
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72 if 'assignedto' in newvalues and newvalues['assignedto'] is not None:
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73 propdef = cl.getprops()
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74 if isinstance(propdef['assignedto'], hyperdb.Link):
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75 assignedto_ids = [newvalues['assignedto']]
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76 elif isinstance(propdef['assignedto'], hyperdb.Multilink):
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77 assignedto_ids = newvalues['assignedto']
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78 for assignedto_id in assignedto_ids:
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79 new_nosy.add(assignedto_id)
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80
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81 # see if there's any new messages - if so, possibly add the author and
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82 # recipient to the nosy
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83 if 'messages' in newvalues:
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84 if nodeid is None:
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85 ok = ('new', 'yes')
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86 messages = newvalues['messages']
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87 else:
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88 ok = ('yes',)
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89 # figure which of the messages now on the issue weren't
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90 oldmessages = cl.get(nodeid, 'messages')
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91 messages = []
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92 for msgid in newvalues['messages']:
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93 if msgid not in oldmessages:
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94 messages.append(msgid)
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95
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96 # configs for nosy modifications
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97 add_author = getattr(db.config, 'ADD_AUTHOR_TO_NOSY', 'new')
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98 add_recips = getattr(db.config, 'ADD_RECIPIENTS_TO_NOSY', 'new')
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99
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100 # now for each new message:
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101 msg = db.msg
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102 for msgid in messages:
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103 if add_author in ok:
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104 authid = msg.get(msgid, 'author')
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105 new_nosy.add(authid)
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106
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107 # add on the recipients of the message
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108 if add_recips in ok:
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109 for recipient in msg.get(msgid, 'recipients'):
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110 new_nosy.add(recipient)
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111
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112 if current_nosy != new_nosy:
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113 # that's it, save off the new nosy list
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114 newvalues['nosy'] = list(new_nosy)
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115
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116 def init(db):
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117 db.issue.react('create', nosyreaction)
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118 db.issue.react('set', nosyreaction)
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119 db.issue.audit('create', updatenosy)
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120 db.issue.audit('set', updatenosy)
Roundup Issue Tracker: http://roundup-tracker.org/