WorkStreamUsers.java

package com.psddev.cms.tool.page;

import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.UUID;

import javax.servlet.ServletException;

import com.psddev.cms.db.ToolUser;
import com.psddev.cms.db.WorkStream;
import com.psddev.cms.tool.PageServlet;
import com.psddev.cms.tool.ToolPageContext;
import com.psddev.dari.db.Query;
import com.psddev.dari.util.RoutingFilter;

@RoutingFilter.Path(application = "cms", value = "/workStreamUsers")
@SuppressWarnings("serial")
public class WorkStreamUsers extends PageServlet {

    @Override
    protected String getPermissionId() {
        return "area/dashboard";
    }

    @Override
    protected void doService(final ToolPageContext page) throws IOException, ServletException {
        WorkStream workStream = Query.from(WorkStream.class).where("_id = ?", page.param(UUID.class, "id")).first();
        List<ToolUser> users = workStream.getUsers();

        Collections.sort(users);

        page.writeStart("div", "class", "widget");
            page.writeStart("h1", "class", "icon icon-object-workStream");
                // TODO: LOCALIZE
                page.writeHtml("Users Working On: ");
                page.writeObjectLabel(workStream);
            page.writeEnd();

            if (users.isEmpty()) {
                page.writeStart("div", "class", "message message-info");
                    page.writeStart("p");
                        page.writeHtml(page.localize(WorkStreamUsers.class, "message.noUsers"));
                    page.writeEnd();
                page.writeEnd();

            } else {
                page.writeStart("table", "class", "table-striped");
                    page.writeStart("thead");
                        page.writeStart("tr");
                            page.writeStart("th");
                                page.writeHtml(page.localize(WorkStreamUsers.class, "label.user"));
                            page.writeEnd();
                            page.writeStart("th");
                                page.writeHtml(page.localize(WorkStreamUsers.class, "label.currentlyOn"));
                            page.writeEnd();
                            page.writeStart("th");
                                page.writeHtml(page.localize(WorkStreamUsers.class, "label.completed"));
                            page.writeEnd();
                        page.writeEnd();
                    page.writeEnd();

                    page.writeStart("tbody");
                        for (ToolUser user : users) {
                            page.writeStart("tr");
                                page.writeStart("td");
                                    page.writeObjectLabel(user);
                                page.writeEnd();

                                page.writeStart("td");
                                    Object currentItem = workStream.getCurrentItem(user);

                                    if (currentItem == null) {
                                        page.writeHtml("N/A");

                                    } else {
                                        page.writeStart("a",
                                                "href", page.objectUrl("/content/edit.jsp", currentItem),
                                                "target", "_top");
                                            page.writeObjectLabel(currentItem);
                                        page.writeEnd();
                                    }
                                page.writeEnd();

                                page.writeStart("td");
                                    page.writeHtml(workStream.countComplete(user));
                                page.writeEnd();
                            page.writeEnd();
                        }
                    page.writeEnd();
                page.writeEnd();
            }
        page.writeEnd();
    }
}