Wed, 18 Aug 2021 15:34:36 +0200
fixes default issue sorter field order
184 | 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 | ||
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#21 adds input validation mechanism
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28 | import de.uapcore.lightpit.* |
184 | 29 | import de.uapcore.lightpit.dao.DataAccessObject |
30 | import de.uapcore.lightpit.entities.User | |
31 | import de.uapcore.lightpit.viewmodel.UserEditView | |
32 | import de.uapcore.lightpit.viewmodel.UsersView | |
33 | import javax.servlet.annotation.WebServlet | |
34 | ||
35 | @WebServlet(urlPatterns = ["/users/*"]) | |
36 | class UsersServlet : AbstractServlet(), LoggingTrait { | |
37 | ||
38 | init { | |
39 | get("/", this::index) | |
40 | get("/-/create", this::create) | |
41 | get("/%userid/edit", this::edit) | |
42 | post("/-/commit", this::commit) | |
43 | } | |
44 | ||
45 | private val list = "users" | |
46 | private val form = "user-form" | |
47 | ||
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48 | private fun index(http: HttpRequest, dao: DataAccessObject) { |
184 | 49 | with(http) { |
50 | view = UsersView(dao.listUsers()) | |
51 | render(list) | |
52 | } | |
53 | } | |
54 | ||
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55 | private fun create(http: HttpRequest, dao: DataAccessObject) { |
184 | 56 | with(http) { |
57 | view = UserEditView(User(-1)) | |
58 | render(form) | |
59 | } | |
60 | } | |
61 | ||
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62 | private fun edit(http: HttpRequest, dao: DataAccessObject) { |
184 | 63 | val id = http.pathParams["userid"]?.toIntOrNull() |
64 | if (id == null) { | |
65 | http.response.sendError(404) | |
66 | } else { | |
67 | val user = dao.findUser(id) | |
68 | if (user == null) { | |
69 | http.response.sendError(404) | |
70 | } else { | |
71 | with(http) { | |
72 | view = UserEditView(user) | |
73 | render(form) | |
74 | } | |
75 | } | |
76 | } | |
77 | } | |
78 | ||
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79 | private fun commit(http: HttpRequest, dao: DataAccessObject) { |
184 | 80 | val id = http.param("userid")?.toIntOrNull() |
81 | if (id == null) { | |
82 | http.response.sendError(400) | |
83 | return | |
84 | } | |
85 | ||
86 | val user = User(id) | |
87 | with(user) { | |
88 | givenname = http.param("givenname") | |
89 | lastname = http.param("lastname") | |
90 | mail = http.param("mail") | |
91 | } | |
92 | ||
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93 | if (user.id > 0) { |
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94 | logger().info("Update user with id ${user.id}.") |
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95 | dao.updateUser(user) |
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96 | http.renderCommit("users/") |
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97 | } else { |
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98 | val errorMessages = mutableListOf<String>() |
210 | 99 | user.username = http.param("username", { |
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100 | if (it == null) ValidationError("validation.username.null") |
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101 | else if (dao.findUserByName(it) != null) ValidationError("validation.username.unique") |
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102 | else ValidatedValue(it) |
210 | 103 | }, "", errorMessages) |
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104 | |
210 | 105 | if (errorMessages.isEmpty()) { |
106 | logger().info("Insert user ${user.username}.") | |
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107 | dao.insertUser(user) |
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108 | http.renderCommit("users/") |
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109 | } else { |
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110 | http.view = UserEditView(user).apply { this.errorMessages = errorMessages } |
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111 | http.render(form) |
184 | 112 | } |
113 | } | |
114 | } | |
115 | } |