/*
* Copyright 2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.springsource.greenhouse.invite.mail;
import javax.inject.Inject;
import javax.validation.Valid;
import org.springframework.core.io.ClassPathResource;
import org.springframework.stereotype.Controller;
import org.springframework.templating.ResourceStringTemplateFactory;
import org.springframework.templating.StringTemplate;
import org.springframework.templating.StringTemplateFactory;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.springsource.greenhouse.account.Account;
import com.springsource.greenhouse.utils.Message;
/**
* UI Controller for sending email invites.
* @author Keith Donald
*/
@Controller
public class MailInviteController {
private final StringTemplateFactory inviteTemplateFactory = new ResourceStringTemplateFactory(new ClassPathResource("invite-text-body.st", getClass()));
private final MailInviteService inviteService;
@Inject
public MailInviteController(MailInviteService inviteService) {
this.inviteService = inviteService;
}
/**
* Render the mail invite form as HTML in the web browser.
* The invitation text is pre-populated with some standard text that may be customized by the sender.
*/
@RequestMapping(value="/invite/mail", method=RequestMethod.GET)
public MailInviteForm invitePage(Account account) {
MailInviteForm form = new MailInviteForm();
form.setInvitationText(renderStandardInvitationText(account));
return form;
}
/**
* Process the invite form submission and send out the invites.
* On success, redirect back to the invite form and render a success message.
*/
@RequestMapping(value="/invite/mail", method=RequestMethod.POST)
public String sendInvites(@Valid MailInviteForm form, BindingResult result, Account account, RedirectAttributes redirectAttrs) {
if (result.hasErrors()) {
return null;
}
inviteService.sendInvite(account, form.getInvitees(), form.getInvitationText());
redirectAttrs.addFlashAttribute(Message.success("Your invitations have been sent"));
return "redirect:/invite/mail";
}
// internal helpers
private String renderStandardInvitationText(Account account) {
StringTemplate template = inviteTemplateFactory.getStringTemplate();
template.put("account", account);
return template.render();
}
}