DHIS2EventDelete.java

@RequestMapping( value = "/{uid}", method = RequestMethod.DELETE )
    @PreAuthorize( "hasRole('ALL') or hasRole('F_TRACKED_ENTITY_DATAVALUE_DELETE')" )
    public void deleteEvent( HttpServletResponse response, HttpServletRequest request,
        @PathVariable( "uid" ) String uid ) throws WebMessageException
    {
        if ( !programStageInstanceService.programStageInstanceExists( uid ) )
        {
            throw new WebMessageException( WebMessageUtils.notFound( "Event not found for ID " + uid ) );
        }

        response.setStatus( HttpServletResponse.SC_OK );

        try
        {
            ImportSummary importSummary = eventService.deleteEvent( uid );
            webMessageService.send( WebMessageUtils.importSummary( importSummary ), response, request );
        }
        catch ( Exception ex )
        {
            webMessageService.send( WebMessageUtils.conflict( "Unable to delete event " + uid, ex.getMessage() ), response, request );
        }
    }