comparison: src/main/kotlin/de/uapcore/lightpit/servlet/UsersServlet.kt
src/main/kotlin/de/uapcore/lightpit/servlet/UsersServlet.kt
- changeset 184
- e8eecee6aadf
- child 209
- c9c6abf167c7
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| 183:61669abf277f | 184:e8eecee6aadf |
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| 1 /* | |
| 2 * Copyright 2021 Mike Becker. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are met: | |
| 6 * | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 package de.uapcore.lightpit.servlet | |
| 27 | |
| 28 import de.uapcore.lightpit.AbstractServlet | |
| 29 import de.uapcore.lightpit.HttpRequest | |
| 30 import de.uapcore.lightpit.LoggingTrait | |
| 31 import de.uapcore.lightpit.dao.DataAccessObject | |
| 32 import de.uapcore.lightpit.entities.User | |
| 33 import de.uapcore.lightpit.logger | |
| 34 import de.uapcore.lightpit.viewmodel.UserEditView | |
| 35 import de.uapcore.lightpit.viewmodel.UsersView | |
| 36 import javax.servlet.annotation.WebServlet | |
| 37 | |
| 38 @WebServlet(urlPatterns = ["/users/*"]) | |
| 39 class UsersServlet : AbstractServlet(), LoggingTrait { | |
| 40 | |
| 41 init { | |
| 42 get("/", this::index) | |
| 43 get("/-/create", this::create) | |
| 44 get("/%userid/edit", this::edit) | |
| 45 post("/-/commit", this::commit) | |
| 46 } | |
| 47 | |
| 48 private val list = "users" | |
| 49 private val form = "user-form" | |
| 50 | |
| 51 fun index(http: HttpRequest, dao: DataAccessObject) { | |
| 52 with(http) { | |
| 53 view = UsersView(dao.listUsers()) | |
| 54 render(list) | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 fun create(http: HttpRequest, dao: DataAccessObject) { | |
| 59 with(http) { | |
| 60 view = UserEditView(User(-1)) | |
| 61 render(form) | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 fun edit(http: HttpRequest, dao: DataAccessObject) { | |
| 66 val id = http.pathParams["userid"]?.toIntOrNull() | |
| 67 if (id == null) { | |
| 68 http.response.sendError(404) | |
| 69 } else { | |
| 70 val user = dao.findUser(id) | |
| 71 if (user == null) { | |
| 72 http.response.sendError(404) | |
| 73 } else { | |
| 74 with(http) { | |
| 75 view = UserEditView(user) | |
| 76 render(form) | |
| 77 } | |
| 78 } | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 fun commit(http: HttpRequest, dao: DataAccessObject) { | |
| 83 val id = http.param("userid")?.toIntOrNull() | |
| 84 if (id == null) { | |
| 85 http.response.sendError(400) | |
| 86 return | |
| 87 } | |
| 88 | |
| 89 val user = User(id) | |
| 90 with(user) { | |
| 91 username = http.param("username") ?: "" | |
| 92 givenname = http.param("givenname") | |
| 93 lastname = http.param("lastname") | |
| 94 mail = http.param("mail") | |
| 95 } | |
| 96 | |
| 97 if (dao.findUserByName(user.username) != null) { | |
| 98 with(http) { | |
| 99 view = UserEditView(user).apply { errorText = "validation.username.unique" } | |
| 100 } | |
| 101 } | |
| 102 | |
| 103 if (user.id > 0) { | |
| 104 logger().info("Update user ${user.username} with id ${user.id}.") | |
| 105 dao.updateUser(user) | |
| 106 } else { | |
| 107 logger().info("Insert user ${user.username}.") | |
| 108 dao.insertUser(user) | |
| 109 } | |
| 110 http.renderCommit("users/") | |
| 111 } | |
| 112 } |
