Mercurial > p > roundup > code
comparison roundup/backends/back_metakit.py @ 3237:ed97e2a85576 maint-0.8
clearer docs for find(); couple of other post-release fixes
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Thu, 03 Mar 2005 22:12:36 +0000 |
| parents | e1da7b5b04ab |
| children | 985ba73ca6ad |
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| 3234:16f689d45b35 | 3237:ed97e2a85576 |
|---|---|
| 1 # $Id: back_metakit.py,v 1.88.2.3 2005-02-14 02:55:31 richard Exp $ | 1 # $Id: back_metakit.py,v 1.88.2.4 2005-03-03 22:12:35 richard Exp $ |
| 2 '''Metakit backend for Roundup, originally by Gordon McMillan. | 2 '''Metakit backend for Roundup, originally by Gordon McMillan. |
| 3 | 3 |
| 4 Known Current Bugs: | 4 Known Current Bugs: |
| 5 | 5 |
| 6 - You can't change a class' key properly. This shouldn't be too hard to fix. | 6 - You can't change a class' key properly. This shouldn't be too hard to fix. |
| 1080 view.delete(ndx) | 1080 view.delete(ndx) |
| 1081 self.db.destroyjournal(self.classname, id) | 1081 self.db.destroyjournal(self.classname, id) |
| 1082 self.db.dirty = 1 | 1082 self.db.dirty = 1 |
| 1083 | 1083 |
| 1084 def find(self, **propspec): | 1084 def find(self, **propspec): |
| 1085 '''Get the ids of nodes in this class which link to the given nodes. | 1085 '''Get the ids of items in this class which link to the given items. |
| 1086 | 1086 |
| 1087 'propspec' | 1087 'propspec' consists of keyword args propname=itemid or |
| 1088 consists of keyword args propname={nodeid:1,} | 1088 propname={<itemid 1>:1, <itemid 2>: 1, ...} |
| 1089 'propname' | 1089 'propname' must be the name of a property in this class, or a |
| 1090 must be the name of a property in this class, or a | 1090 KeyError is raised. That property must be a Link or |
| 1091 KeyError is raised. That property must be a Link or | 1091 Multilink property, or a TypeError is raised. |
| 1092 Multilink property, or a TypeError is raised. | 1092 |
| 1093 | 1093 Any item in this class whose 'propname' property links to any of |
| 1094 Any node in this class whose propname property links to any of the | 1094 the itemids will be returned. Examples:: |
| 1095 nodeids will be returned. Used by the full text indexing, which knows | 1095 |
| 1096 that "foo" occurs in msg1, msg3 and file7; so we have hits on these | 1096 db.issue.find(messages='1') |
| 1097 issues:: | |
| 1098 | |
| 1099 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) | 1097 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) |
| 1100 ''' | 1098 ''' |
| 1101 propspec = propspec.items() | 1099 propspec = propspec.items() |
| 1102 for propname, nodeid in propspec: | 1100 for propname, nodeid in propspec: |
| 1103 # check the prop is OK | 1101 # check the prop is OK |