Mercurial > p > roundup > code
comparison doc/design.txt @ 3490:976bd292eaa0
db detectors got priority numbers (rfe [SF#1413165])
| author | Alexander Smishlajev <a1s@users.sourceforge.net> |
|---|---|
| date | Tue, 24 Jan 2006 08:30:49 +0000 |
| parents | 440f0a6a2e3c |
| children | 8ee9b38789af |
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| 3489:87e512f87bae | 3490:976bd292eaa0 |
|---|---|
| 727 """These operations trigger detectors and can be vetoed. | 727 """These operations trigger detectors and can be vetoed. |
| 728 Attempts to modify the "creation", "creator", "activity" | 728 Attempts to modify the "creation", "creator", "activity" |
| 729 properties or "actor" cause a KeyError. | 729 properties or "actor" cause a KeyError. |
| 730 """ | 730 """ |
| 731 | 731 |
| 732 # New methods: | |
| 733 | |
| 734 def audit(self, event, detector): | |
| 735 def react(self, event, detector): | |
| 736 """Register a detector (see below for more details).""" | |
| 737 | |
| 738 class IssueClass(Class): | 732 class IssueClass(Class): |
| 739 # Overridden methods: | 733 # Overridden methods: |
| 740 | 734 |
| 741 def __init__(self, db, classname, **properties): | 735 def __init__(self, db, classname, **properties): |
| 742 """The newly-created class automatically includes the | 736 """The newly-created class automatically includes the |
| 853 | 847 |
| 854 The ``audit()`` and ``react()`` methods register detectors on a given | 848 The ``audit()`` and ``react()`` methods register detectors on a given |
| 855 class of items:: | 849 class of items:: |
| 856 | 850 |
| 857 class Class: | 851 class Class: |
| 858 def audit(self, event, detector): | 852 def audit(self, event, detector, priority=100): |
| 859 """Register an auditor on this class. | 853 """Register an auditor on this class. |
| 860 | 854 |
| 861 'event' should be one of "create", "set", "retire", or | 855 'event' should be one of "create", "set", "retire", or |
| 862 "restore". 'detector' should be a function accepting four | 856 "restore". 'detector' should be a function accepting four |
| 863 arguments. | 857 arguments. Detectors are called in priority order, execution |
| 864 """ | 858 order is undefined for detectors with the same priority. |
| 865 | 859 """ |
| 866 def react(self, event, detector): | 860 |
| 861 def react(self, event, detector, priority=100): | |
| 867 """Register a reactor on this class. | 862 """Register a reactor on this class. |
| 868 | 863 |
| 869 'event' should be one of "create", "set", "retire", or | 864 'event' should be one of "create", "set", "retire", or |
| 870 "restore". 'detector' should be a function accepting four | 865 "restore". 'detector' should be a function accepting four |
| 871 arguments. | 866 arguments. Detectors are called in priority order, execution |
| 867 order is undefined for detectors with the same priority. | |
| 872 """ | 868 """ |
| 873 | 869 |
| 874 Auditors are called with the arguments:: | 870 Auditors are called with the arguments:: |
| 875 | 871 |
| 876 audit(db, cl, itemid, newdata) | 872 audit(db, cl, itemid, newdata) |