I can reproduce the issue reliably the following way:
* unpack a jetty-hsql instance with flavor preinstalled
* disable the CSRF check for testing ( {{csrf.enabled = false}} in {{xwiki.properties}} )
* start the instance and install the Ratings Application
* close the wiki for anonymous users
* then from the commandline try: {{(wget -q -S -O /dev/null --http-user=Admin --http-password=admin --post-data='vote=2&doc=xwiki%3ASandbox.TestPage1' 'http://localhost:8080/xwiki/bin/get/XWiki/Ratings/RatingsUIX?basicauth=1')& (wget -q -S -O /dev/null --http-user=Admin --http-password=admin --post-data='vote=4&doc=xwiki%3ASandbox.TestPage1' 'http://localhost:8080/xwiki/bin/get/XWiki/Ratings/RatingsUIX?basicauth=1')&}}
I have been able to reproduce the issue for all three sandbox test pages.
Here is a snippet to check for duplicate rating entries:
{code}
#set($data = $services.ratings.getCurrentUserRatings(0, 1000, true))
#set ($resultMap = {})
#foreach ($rating in $data)
#set($hash = "${rating.managerId}${rating.reference}") ## note: user is always the same here
#set ($rating2 = $resultMap.get($hash))
#if ($rating2 != $NULL)
* duplicate rating $rating / $rating2
#else
#set($discard = $resultMap.put($hash, $rating))
## for debugging
## * existing rating $rating
#end
#end
{ / code}
Unfortunately I have not found a good way to remove these duplicate entries, except for deleting and restoring the affected page. |
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