[stable26] SystemTags endpoint to return tags used by a user with meta data #38307
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Target case is photos app: when visiting the tags category, all systemtags of the whole cloud are retrieved. In subequent steps the next tag is requested until the browser view is filled with tag tiles (i.e. previews are requested just as well). With this approach, we incorpoate the dav search and look for user related tags that are used by them, and already returns the statistics (number of files tagged with the respective tag) as well as a file id for the purpose to load the preview. This defaults to the file with the highest id. Call: curl -s -u 'user:password' \ 'https://my.nc.srv/remote.php/dav/systemtags-current' \ -X PROPFIND -H 'Accept: text/plain' \ -H 'Accept-Language: en-US,en;q=0.5' -H 'Depth: 1' \ -H 'Content-Type: text/plain;charset=UTF-8' \ --data @/home/doe/request-systemtag-props.xml With request-systemtag-props.xml: <?xml version="1.0" encoding="UTF-8"?> <d:propfind xmlns:d="DAV:"> <d:prop xmlns:oc="http://owncloud.org/ns" xmlns:nc="http://nextcloud.org/ns"> <oc:id/> <oc:display-name/> <oc:user-visible/> <oc:user-assignable/> <oc:can-assign/> <nc:files-assigned/> <nc:reference-fileid/> </d:prop> </d:propfind> Example output: … <d:response> <d:href>/master/remote.php/dav/systemtags/84</d:href> <d:propstat> <d:prop> <oc:id>84</oc:id> <oc:display-name>Computer</oc:display-name> <oc:user-visible>true</oc:user-visible> <oc:user-assignable>true</oc:user-assignable> <oc:can-assign>true</oc:can-assign> <nc:files-assigned>42</nc:files-assigned> <nc:reference-fileid>924022</nc:reference-fileid> </d:prop> <d:status>HTTP/1.1 200 OK</d:status> </d:propstat> </d:response> <d:response> <d:href>/remote.php/dav/systemtags/97</d:href> <d:propstat> <d:prop> <oc:id>97</oc:id> <oc:display-name>Bear</oc:display-name> <oc:user-visible>true</oc:user-visible> <oc:user-assignable>true</oc:user-assignable> <oc:can-assign>true</oc:can-assign> <nc:files-assigned>1</nc:files-assigned> <nc:reference-fileid>923422</nc:reference-fileid> </d:prop> <d:status>HTTP/1.1 200 OK</d:status> </d:propstat> </d:response> … Signed-off-by: Arthur Schiwon <[email protected]>
- only the media part of the mime type can be search, but not the full mime type. It can be added, should it become necessary. - thus fixes previously hardcoded selector for image/ types - also fixes a return type hint - adds a return type hint Signed-off-by: Arthur Schiwon <[email protected]>
Signed-off-by: Arthur Schiwon <[email protected]>
- DI SystemTagManager - add some comments and doc - catch NoUserException - add return type hints Signed-off-by: Arthur Schiwon <[email protected]>
- adds OC\SystemTag\SystemTagsInFilesDetector where the search logic is moved to Signed-off-by: Arthur Schiwon <[email protected]>
- search constraints are now fully in control of SystemTagsInFilesDetector::detectAssignedSystemTagsIn(), avoids duplication of a WHERE statement Signed-off-by: Arthur Schiwon <[email protected]>
blizzz
requested review from
a team,
AndyScherzinger,
ArtificialOwl,
icewind1991,
marcelklehr,
nfebe and
nickvergessen
and removed request for
a team
AndyScherzinger
approved these changes
May 16, 2023
Merged
icewind1991
approved these changes
May 17, 2023
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backport of #37961