Hi folks,
I created a plugin for Solr (version 6.3) that adds a permission layer to filter the retrieved documents using a database query (e.g: the user with ID 2 hasn’t permissions to see the document with the ID 1); As the logic that defines if a user has permissions needs fields that aren’t indexed in the Solr, I need to check in the database.
To achieve that i created a Query Parser (called DocumentsByUserParser that extends the class QParserPlugin) defined in the solrconfig.xml with the following:
To call this plugin, i only have to set the fq parameter with the {!filterDocument userId=’<user_id>’} along with the other query parameters. Note that the code above works well with the Search Component with an edismax type.
My question is: can i create a new similar plugin, as described above, that works with the Suggest Component? Because when I index a document, the user may have (or not) permissions to see that document, so the suggester shouldn’t show suggestions that the user hasn’t permissions to see.
I defined my Suggest Component along with the Request Handler with the following:
P.S - The context filter query described in https://lucene.apache.org/solr/guide/6_6/suggester.html only works with a single indexed field, so this will not work with my use case.