Sun, 01 Aug 2021 18:14:36 +0200
#121 adds about page
/* * Copyright 2021 Mike Becker. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package de.uapcore.lightpit.servlet import de.uapcore.lightpit.AbstractServlet import de.uapcore.lightpit.HttpRequest import de.uapcore.lightpit.LoggingTrait import de.uapcore.lightpit.dao.DataAccessObject import de.uapcore.lightpit.entities.User import de.uapcore.lightpit.logger import de.uapcore.lightpit.viewmodel.UserEditView import de.uapcore.lightpit.viewmodel.UsersView import javax.servlet.annotation.WebServlet @WebServlet(urlPatterns = ["/users/*"]) class UsersServlet : AbstractServlet(), LoggingTrait { init { get("/", this::index) get("/-/create", this::create) get("/%userid/edit", this::edit) post("/-/commit", this::commit) } private val list = "users" private val form = "user-form" fun index(http: HttpRequest, dao: DataAccessObject) { with(http) { view = UsersView(dao.listUsers()) render(list) } } fun create(http: HttpRequest, dao: DataAccessObject) { with(http) { view = UserEditView(User(-1)) render(form) } } fun edit(http: HttpRequest, dao: DataAccessObject) { val id = http.pathParams["userid"]?.toIntOrNull() if (id == null) { http.response.sendError(404) } else { val user = dao.findUser(id) if (user == null) { http.response.sendError(404) } else { with(http) { view = UserEditView(user) render(form) } } } } fun commit(http: HttpRequest, dao: DataAccessObject) { val id = http.param("userid")?.toIntOrNull() if (id == null) { http.response.sendError(400) return } val user = User(id) with(user) { username = http.param("username") ?: "" givenname = http.param("givenname") lastname = http.param("lastname") mail = http.param("mail") } if (dao.findUserByName(user.username) != null) { with(http) { view = UserEditView(user).apply { errorText = "validation.username.unique" } } } if (user.id > 0) { logger().info("Update user ${user.username} with id ${user.id}.") dao.updateUser(user) } else { logger().info("Insert user ${user.username}.") dao.insertUser(user) } http.renderCommit("users/") } }