On existing installations, the cron creation fails because of the activity_user_type required field.
Adding a dependency on the mail module solved the problem.
* Set api.multi for action called as `object` on view
* Merge syleam printers module into base_report_to_printer (#60)
* [IMP] Updated unit tests
* [FIX] Fixed renamed attributes
* [FIX] Remove deleted fields
* [IMP] Add printing.server and printing.job models
* [IMP] Allow to cancel all jobs, enable, and disable printers
* [IMP] Split the cups part of print_document into a new print_file method
* [IMP] Updated cron job to run the action_update_jobs method
* [ADD] Add a migration script to create a printing server from configuration
* [MIG] Migrate base_report_to_printer to v10.0
Removed deprecated methods on printing.printer (replaced by methods on
printing.server)
* [IMP] Add wkhtmltopdf in travis configuration file
* [FIX] base_report_to_printer: Fix Update Job Cron
* Fix API issue with Update Job Cron
** Forward Port from 9.0
* [FIX] Fixed the res.users view
The string attribute should not be used as a selector, because it is
translatable.
* [FIX] Fixed the print_document method of report
The new API migration was made to @api.multi because of the "cr, uid,
ids" signature, but "ids" was the ids of the records to print here, not
the report's ids.
Also, the new API version of "get_pdf" get directly the ids of the
records to print in the standard module, not a recordset.
* [FIX] UI is now (un)blocked only when using qweb-pdf reports in standard addons
