redmine_issue_assign_link.user.js

// ==UserScript==
// @name        Redmine Link To  Reporter
// @namespace   http://www.jinyao.me
// @description Add a link to reassign the issue to reporter and commenter
// @include     */issues/*
// @version     1
// @grant       none
// ==/UserScript==
function addJQuery(callback) {
    var script = document.createElement('script');
    script.setAttribute('src', 'http://lib.sinaapp.com/js/jquery/2.0.3/jquery-2.0.3.min.js');
    script.addEventListener('load', function () {
        var script = document.createElement('script');
        script.textContent = 'window.jQ=jQuery.noConflict(true);(' + callback.toString() + ')();';
        document.body.appendChild(script);
    }, false);
    document.body.appendChild(script);
}
// the guts of this userscript

function main() {
    console.log('Redmine Link To Reporter Start.');
    
    
    unique_commenter = {
    };
    jQ('#history') .find('[href^=\'/users\']') .each(function () {
        var commenter_id = jQ(this) .attr('href') .split('/') [2];
        if (!unique_commenter[commenter_id]) {
            jQ('#issue_assigned_to_id') .after(
                jQ(this) .clone() .click(function () {
                    jQ('#issue_assigned_to_id') .val(commenter_id);
                    console.log(commenter_id);
                    return false;
                }).css({"padding": "3px"})
            )
            unique_commenter[commenter_id] = true;
        }
    })
    jQ('#issue_assigned_to_id') .after(
        jQ('.issue > p.author > a') .first() .clone() .click(function () {
            reporter_id = jQ(this) .attr('href') .split('/') [2];
            jQ('#issue_assigned_to_id') .val(reporter_id);
            return false;
        }).prepend("报告者:")
    )
}
// load jQuery and execute the main function

addJQuery(main);