Wed, 15 Dec 2021 19:56:05 +0100
remove log4j entirely
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 | ||
247 | 28 | import de.uapcore.lightpit.AbstractServlet |
29 | import de.uapcore.lightpit.HttpRequest | |
30 | import de.uapcore.lightpit.ValidatedValue | |
31 | import de.uapcore.lightpit.ValidationError | |
184 | 32 | import de.uapcore.lightpit.dao.DataAccessObject |
33 | import de.uapcore.lightpit.entities.User | |
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/*"]) | |
247 | 39 | class UsersServlet : AbstractServlet() { |
184 | 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 | ||
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51 | private fun index(http: HttpRequest, dao: DataAccessObject) { |
184 | 52 | with(http) { |
53 | view = UsersView(dao.listUsers()) | |
54 | render(list) | |
55 | } | |
56 | } | |
57 | ||
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58 | private fun create(http: HttpRequest, dao: DataAccessObject) { |
184 | 59 | with(http) { |
60 | view = UserEditView(User(-1)) | |
61 | render(form) | |
62 | } | |
63 | } | |
64 | ||
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65 | private fun edit(http: HttpRequest, dao: DataAccessObject) { |
184 | 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 | ||
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82 | private fun commit(http: HttpRequest, dao: DataAccessObject) { |
184 | 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 | givenname = http.param("givenname") | |
92 | lastname = http.param("lastname") | |
93 | mail = http.param("mail") | |
94 | } | |
95 | ||
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96 | if (user.id > 0) { |
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97 | dao.updateUser(user) |
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98 | http.renderCommit("users/") |
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99 | } else { |
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100 | val errorMessages = mutableListOf<String>() |
210 | 101 | user.username = http.param("username", { |
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102 | if (it == null) ValidationError("validation.username.null") |
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103 | else if (dao.findUserByName(it) != null) ValidationError("validation.username.unique") |
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104 | else ValidatedValue(it) |
210 | 105 | }, "", errorMessages) |
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106 | |
210 | 107 | if (errorMessages.isEmpty()) { |
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108 | dao.insertUser(user) |
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109 | http.renderCommit("users/") |
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110 | } else { |
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111 | http.view = UserEditView(user).apply { this.errorMessages = errorMessages } |
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112 | http.render(form) |
184 | 113 | } |
114 | } | |
115 | } | |
116 | } |