annotate pkg/controllers/user.go @ 4244:4394daeea96a json-handler-middleware

Moved JSONHandler into middleware package.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 22 Aug 2019 11:26:48 +0200
parents d776110b4db0
children e020e6e34ad7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1017
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13 // * Tom Gottfried <tom.gottfried@intevation.de>
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14 // * Sascha Wilde <sascha.wilde@intevation.de>
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15
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16 package controllers
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17
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18 import (
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19 "bytes"
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20 "database/sql"
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21 "fmt"
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22 "log"
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23 "net/http"
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24 "text/template"
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25 "time"
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26
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27 "github.com/gorilla/mux"
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28
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29 "gemma.intevation.de/gemma/pkg/auth"
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30 "gemma.intevation.de/gemma/pkg/misc"
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31 "gemma.intevation.de/gemma/pkg/models"
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32 "gemma.intevation.de/gemma/pkg/pgxutils"
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33 "gemma.intevation.de/gemma/pkg/scheduler"
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34
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35 mw "gemma.intevation.de/gemma/pkg/middleware"
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36 )
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37
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38 const (
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39 createUserSQL = `INSERT INTO users.list_users
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40 VALUES ($1, $2, $3, $4, NULL, $5)`
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41 createUserExtentSQL = `INSERT INTO users.list_users
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42 VALUES ($1, $2, $3, $4,
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43 ST_MakeBox2D(ST_Point($5, $6), ST_Point($7, $8)), $9)`
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44
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45 updateUserUnprivSQL = `UPDATE users.list_users
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46 SET (pw, map_extent, email_address)
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47 = ($2, ST_MakeBox2D(ST_Point($3, $4), ST_Point($5, $6)), $7)
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48 WHERE username = $1`
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49 updateUserSQL = `UPDATE users.list_users
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50 SET (rolname, username, pw, country, map_extent, email_address)
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51 = ($2, $3, $4, $5, NULL, $6)
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52 WHERE username = $1`
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53 updateUserExtentSQL = `UPDATE users.list_users
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54 SET (rolname, username, pw, country, map_extent, email_address)
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55 = ($2, $3, $4, $5, ST_MakeBox2D(ST_Point($6, $7), ST_Point($8, $9)), $10)
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56 WHERE username = $1`
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57
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58 deleteUserSQL = `DELETE FROM users.list_users WHERE username = $1`
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59
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60 listUsersSQL = `SELECT
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61 rolname,
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62 username,
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63 country,
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64 email_address,
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65 ST_XMin(map_extent), ST_YMin(map_extent),
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66 ST_XMax(map_extent), ST_YMax(map_extent)
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67 FROM users.list_users`
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68
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69 listUserSQL = `SELECT
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70 rolname,
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71 country,
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72 email_address,
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73 ST_XMin(map_extent), ST_YMin(map_extent),
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74 ST_XMax(map_extent), ST_YMax(map_extent)
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75 FROM users.list_users
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76 WHERE username = $1`
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77 )
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78
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79 var (
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80 testSysadminNotifyMailTmpl = template.Must(
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81 template.New("sysadmin").Parse(`Dear {{ .User }},
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82
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83 this is a test email for the Gemma System Errors notification service. You
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84 recieved this mail, because a System Administrator triggered the test mail
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85 sending function at {{ .Timestamp }}.
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86
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87 When a critical system error is detected an automated mail will be send to
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88 the address: {{ .Email }} with details on the error condition.`))
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89
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90 testWWAdminNotifyMailTmpl = template.Must(
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91 template.New("waterwayadmin").Parse(`Dear {{ .User }},
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92
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93 this is a test email for the Gemma System Imports notification service. You
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94 recieved this mail, because a System Administrator triggered the test mail
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95 sending function at {{ .Timestamp }}.
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96
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97 When the status of an data import managed by you changes an automated mail will
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98 be send to the address: {{ .Email }} with details on the new import status
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99 (inkluding import errors) and details on the concerned import.`))
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100 )
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101
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102 func deleteUser(req *http.Request) (jr mw.JSONResult, err error) {
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103
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104 user := mux.Vars(req)["user"]
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105 if !models.UserName(user).IsValid() {
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106 err = mw.JSONError{http.StatusBadRequest, "error: user invalid"}
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107 return
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108 }
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109
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110 session, _ := auth.GetSession(req)
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111 if session.User == user {
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112 err = mw.JSONError{http.StatusBadRequest, "error: cannot delete yourself"}
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113 return
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114 }
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115
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116 ctx := req.Context()
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117
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118 db := mw.JSONConn(req)
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119
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120 // Remove scheduled tasks.
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121 ids, err2 := scheduler.ScheduledUserIDs(ctx, db, user)
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122 if err2 == nil {
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123 if len(ids) > 0 {
85386ad17d34 Scheduled imports: Don't track the user in the running scheduler.
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parents: 1544
diff changeset
124 go func() { scheduler.UnbindByIDs(ids) }()
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parents: 1544
diff changeset
125 }
85386ad17d34 Scheduled imports: Don't track the user in the running scheduler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1544
diff changeset
126 } else {
85386ad17d34 Scheduled imports: Don't track the user in the running scheduler.
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parents: 1544
diff changeset
127 log.Printf("error: %v\n", err2)
85386ad17d34 Scheduled imports: Don't track the user in the running scheduler.
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parents: 1544
diff changeset
128 }
85386ad17d34 Scheduled imports: Don't track the user in the running scheduler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1544
diff changeset
129
342
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
130 var res sql.Result
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
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parents: 328
diff changeset
131
1660
f32e8a973b48 Scheduler: Moved code to figure out the scheduled jobs per user from the database to a more suited place.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1654
diff changeset
132 if res, err = db.ExecContext(ctx, deleteUserSQL, user); err != nil {
342
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
133 return
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
134 }
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
135
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
136 if n, err2 := res.RowsAffected(); err2 == nil && n == 0 {
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
137 err = mw.JSONError{
342
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
138 Code: http.StatusNotFound,
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
139 Message: fmt.Sprintf("Cannot find user %s.", user),
c6bd6ed18942 Use INSTEAD OF trigger for user deletion
Tom Gottfried <tom@intevation.de>
parents: 328
diff changeset
140 }
240
9012e4045da4 Implemented /user delete controller.
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parents: 237
diff changeset
141 return
9012e4045da4 Implemented /user delete controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 237
diff changeset
142 }
9012e4045da4 Implemented /user delete controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 237
diff changeset
143
9012e4045da4 Implemented /user delete controller.
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parents: 237
diff changeset
144 // Running in a go routine should not be necessary.
493
8a0737aa6ab6 The connection pool is now only a session store.
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parents: 486
diff changeset
145 go func() { auth.Sessions.Logout(user) }()
240
9012e4045da4 Implemented /user delete controller.
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parents: 237
diff changeset
146
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
147 jr = mw.JSONResult{Code: http.StatusNoContent}
240
9012e4045da4 Implemented /user delete controller.
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parents: 237
diff changeset
148 return
9012e4045da4 Implemented /user delete controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 237
diff changeset
149 }
9012e4045da4 Implemented /user delete controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 237
diff changeset
150
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
151 func updateUser(req *http.Request) (jr mw.JSONResult, err error) {
235
7d1f0ffdfa41 Implemented /users update controller.
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parents: 226
diff changeset
152
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 425
diff changeset
153 user := models.UserName(mux.Vars(req)["user"])
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
154 if !user.IsValid() {
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
155 err = mw.JSONError{http.StatusBadRequest, "error: user invalid"}
235
7d1f0ffdfa41 Implemented /users update controller.
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parents: 226
diff changeset
156 return
7d1f0ffdfa41 Implemented /users update controller.
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parents: 226
diff changeset
157 }
7d1f0ffdfa41 Implemented /users update controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 226
diff changeset
158
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
159 newUser := mw.JSONInput(req).(*models.User)
307
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
160 var res sql.Result
235
7d1f0ffdfa41 Implemented /users update controller.
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parents: 226
diff changeset
161
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
162 db := mw.JSONConn(req)
4242
1458c9b0fdaa Made the sql.Conn in function accessible via the context of the request.
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parents: 4148
diff changeset
163
326
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
164 if s, _ := auth.GetSession(req); s.Roles.Has("sys_admin") {
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
165 if newUser.Extent == nil {
486
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
166 res, err = db.ExecContext(
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
167 req.Context(),
326
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
168 updateUserSQL,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
169 user,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
170 newUser.Role,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
171 newUser.User,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
172 newUser.Password,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
173 newUser.Country,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
174 newUser.Email,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
175 )
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
176 } else {
486
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
177 res, err = db.ExecContext(
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
178 req.Context(),
326
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
179 updateUserExtentSQL,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
180 user,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
181 newUser.Role,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
182 newUser.User,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
183 newUser.Password,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
184 newUser.Country,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
185 newUser.Extent.X1, newUser.Extent.Y1,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
186 newUser.Extent.X2, newUser.Extent.Y2,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
187 newUser.Email,
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
188 )
a7b2db8b3d18 Added type for roles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 314
diff changeset
189 }
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
190 } else {
328
003243ec5ce5 Don't crash if we doing update as unprivileged user without a bounding box.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
191 if newUser.Extent == nil {
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
192 err = mw.JSONError{http.StatusBadRequest, "extent is mandatory"}
328
003243ec5ce5 Don't crash if we doing update as unprivileged user without a bounding box.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
193 return
003243ec5ce5 Don't crash if we doing update as unprivileged user without a bounding box.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
194 }
486
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
195 res, err = db.ExecContext(
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
196 req.Context(),
327
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
197 updateUserUnprivSQL,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
198 user,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
199 newUser.Password,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
200 newUser.Extent.X1, newUser.Extent.Y1,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
201 newUser.Extent.X2, newUser.Extent.Y2,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
202 newUser.Email,
363983d5c567 Allow Waterway User to update a limited set of profile attributes
Tom Gottfried <tom@intevation.de>
parents: 326
diff changeset
203 )
235
7d1f0ffdfa41 Implemented /users update controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 226
diff changeset
204 }
7d1f0ffdfa41 Implemented /users update controller.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 226
diff changeset
205
311
74559e12a59f sql.Result.RowsAffected is a driver specific feature. Check
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 307
diff changeset
206 if err != nil {
74559e12a59f sql.Result.RowsAffected is a driver specific feature. Check
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 307
diff changeset
207 return
74559e12a59f sql.Result.RowsAffected is a driver specific feature. Check
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 307
diff changeset
208 }
74559e12a59f sql.Result.RowsAffected is a driver specific feature. Check
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 307
diff changeset
209
74559e12a59f sql.Result.RowsAffected is a driver specific feature. Check
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 307
diff changeset
210 if n, err2 := res.RowsAffected(); err2 == nil && n == 0 {
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
211 err = mw.JSONError{
307
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
212 Code: http.StatusNotFound,
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
213 Message: fmt.Sprintf("Cannot find user %s.", user),
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
214 }
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
215 return
750a9c9cd965 Use SQL UPDATE to update users
Tom Gottfried <tom@intevation.de>
parents: 288
diff changeset
216 }
186
fe3a88f00b0a Experimental user creation support.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217
261
ab9859981ee3 If a user got renamed kick her/him from the connection pool.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 257
diff changeset
218 if user != newUser.User {
ab9859981ee3 If a user got renamed kick her/him from the connection pool.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 257
diff changeset
219 // Running in a go routine should not be necessary.
493
8a0737aa6ab6 The connection pool is now only a session store.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 486
diff changeset
220 go func() { auth.Sessions.Logout(string(user)) }()
261
ab9859981ee3 If a user got renamed kick her/him from the connection pool.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 257
diff changeset
221 }
ab9859981ee3 If a user got renamed kick her/him from the connection pool.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 257
diff changeset
222
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
223 jr = mw.JSONResult{
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
224 Code: http.StatusCreated,
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
225 Result: struct {
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
226 Result string `json:"result"`
314
adceb47920fb Cosmetics. Little less structure bloat.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 311
diff changeset
227 }{"success"},
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
228 }
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
229 return
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
230 }
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
231
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
232 func createUser(req *http.Request) (jr mw.JSONResult, err error) {
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
233
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
234 user := mw.JSONInput(req).(*models.User)
186
fe3a88f00b0a Experimental user creation support.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
235
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
236 db := mw.JSONConn(req)
4242
1458c9b0fdaa Made the sql.Conn in function accessible via the context of the request.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4148
diff changeset
237
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
238 if user.Extent == nil {
486
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
239 _, err = db.ExecContext(
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
240 req.Context(),
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
241 createUserSQL,
243
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 241
diff changeset
242 user.Role,
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
243 user.User,
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
244 user.Password,
243
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 241
diff changeset
245 user.Country,
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 241
diff changeset
246 user.Email,
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
247 )
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
248 } else {
486
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
249 _, err = db.ExecContext(
b2dc9c2f69e0 First stab to use the metamorphic db to do all database stuff.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
250 req.Context(),
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 235
diff changeset
251 createUserExtentSQL,
243
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 241
diff changeset
252 user.Role,
237
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diff changeset
253 user.User,
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diff changeset
254 user.Password,
243
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
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parents: 241
diff changeset
255 user.Country,
237
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parents: 235
diff changeset
256 user.Extent.X1, user.Extent.Y1,
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diff changeset
257 user.Extent.X2, user.Extent.Y2,
243
d39f897fae16 Made models for email, user and country driver.Valuer to get rid of some conversions.
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parents: 241
diff changeset
258 user.Email,
237
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parents: 235
diff changeset
259 )
186
fe3a88f00b0a Experimental user creation support.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
260 }
fe3a88f00b0a Experimental user creation support.
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parents:
diff changeset
261
187
51addc0533fe More complete show case for creating users.
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parents: 186
diff changeset
262 if err != nil {
4148
1b1218bbd414 Made 'go vet' happy with controllers again.
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parents: 4071
diff changeset
263 m, c := pgxutils.ReadableError{Err: err}.MessageAndCode()
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
264 err = mw.JSONError{Code: c, Message: m}
237
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
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parents: 235
diff changeset
265 return
186
fe3a88f00b0a Experimental user creation support.
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parents:
diff changeset
266 }
fe3a88f00b0a Experimental user creation support.
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parents:
diff changeset
267
4244
4394daeea96a Moved JSONHandler into middleware package.
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diff changeset
268 jr = mw.JSONResult{
237
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parents: 235
diff changeset
269 Code: http.StatusCreated,
3771788d3dae Reduce boilerplate code when writing JSON parsing/generating endpoints.
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diff changeset
270 Result: struct {
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diff changeset
271 Result string `json:"result"`
314
adceb47920fb Cosmetics. Little less structure bloat.
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parents: 311
diff changeset
272 }{"success"},
186
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parents:
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273 }
237
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parents: 235
diff changeset
274 return
186
fe3a88f00b0a Experimental user creation support.
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parents:
diff changeset
275 }
250
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
276
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diff changeset
277 func listUsers(req *http.Request) (jr mw.JSONResult, err error) {
250
deabc2712634 Implemented /users GET as list of users.
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278
deabc2712634 Implemented /users GET as list of users.
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279 var rows *sql.Rows
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280
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diff changeset
281 rows, err = mw.JSONConn(req).QueryContext(req.Context(), listUsersSQL)
250
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diff changeset
282 if err != nil {
deabc2712634 Implemented /users GET as list of users.
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diff changeset
283 return
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
284 }
deabc2712634 Implemented /users GET as list of users.
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diff changeset
285 defer rows.Close()
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286
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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diff changeset
287 var users []*models.User
250
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diff changeset
288
deabc2712634 Implemented /users GET as list of users.
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diff changeset
289 for rows.Next() {
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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diff changeset
290 user := &models.User{Extent: &models.BoundingBox{}}
250
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diff changeset
291 if err = rows.Scan(
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
292 &user.Role,
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
293 &user.User,
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
294 &user.Country,
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
295 &user.Email,
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
296 &user.Extent.X1, &user.Extent.Y1,
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parents: 243
diff changeset
297 &user.Extent.X2, &user.Extent.Y2,
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
298 ); err != nil {
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
299 return
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
300 }
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
301 users = append(users, user)
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
302 }
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
303
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4394daeea96a Moved JSONHandler into middleware package.
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diff changeset
304 jr = mw.JSONResult{
250
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
305 Result: struct {
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
306 Users []*models.User `json:"users"`
314
adceb47920fb Cosmetics. Little less structure bloat.
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parents: 311
diff changeset
307 }{users},
250
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
308 }
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
309 return
deabc2712634 Implemented /users GET as list of users.
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parents: 243
diff changeset
310 }
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
311
4244
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diff changeset
312 func listUser(req *http.Request) (jr mw.JSONResult, err error) {
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
313
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
314 user := models.UserName(mux.Vars(req)["user"])
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
315 if !user.IsValid() {
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
316 err = mw.JSONError{http.StatusBadRequest, "error: user invalid"}
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
317 return
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
318 }
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
319
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
320 result := &models.User{
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
321 User: user,
442
fc37e7072022 Moved some models used in controllers to to model package because they may be needed elsewhere (e.g. GeoServer config).
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parents: 425
diff changeset
322 Extent: &models.BoundingBox{},
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
323 }
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
324
4244
4394daeea96a Moved JSONHandler into middleware package.
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parents: 4243
diff changeset
325 err = mw.JSONConn(req).QueryRowContext(req.Context(), listUserSQL, user).Scan(
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
326 &result.Role,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
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parents: 253
diff changeset
327 &result.Country,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
328 &result.Email,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
329 &result.Extent.X1, &result.Extent.Y1,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
330 &result.Extent.X2, &result.Extent.Y2,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
331 )
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
332
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
333 switch {
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
334 case err == sql.ErrNoRows:
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
335 err = mw.JSONError{
254
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
336 Code: http.StatusNotFound,
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
337 Message: fmt.Sprintf("Cannot find user %s.", user),
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
338 }
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
339 return
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
340 case err != nil:
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
341 return
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
342 }
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
343
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
344 jr.Result = result
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
345 return
de6fdb316b8f Implemented /users/{user} GET a listing of given user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 253
diff changeset
346 }
822
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
347
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
348 func sendTestMail(req *http.Request) (jr mw.JSONResult, err error) {
822
8926c413db21 Started implementation of test mail end point.
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parents: 493
diff changeset
349
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
350 user := models.UserName(mux.Vars(req)["user"])
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
351 if !user.IsValid() {
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
352 err = mw.JSONError{http.StatusBadRequest, "error: user invalid"}
822
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
353 return
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
354 }
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
355
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
356 userData := &models.User{
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
357 User: user,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
358 Extent: &models.BoundingBox{},
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
359 }
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
360
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
361 err = mw.JSONConn(req).QueryRowContext(req.Context(), listUserSQL, user).Scan(
822
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
362 &userData.Role,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
363 &userData.Country,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
364 &userData.Email,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
365 &userData.Extent.X1, &userData.Extent.Y1,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
366 &userData.Extent.X2, &userData.Extent.Y2,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
367 )
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
368
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
369 switch {
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
370 case err == sql.ErrNoRows:
4244
4394daeea96a Moved JSONHandler into middleware package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4243
diff changeset
371 err = mw.JSONError{
822
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
372 Code: http.StatusNotFound,
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
373 Message: fmt.Sprintf("Cannot find user %s.", user),
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
374 }
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
375 return
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
376 case err != nil:
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
377 return
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
378 }
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
379
827
f3adc0f3a20a Use templating to make somewhat more interesting test notification mails.
Sascha Wilde <wilde@intevation.de>
parents: 822
diff changeset
380 var subject string
822
8926c413db21 Started implementation of test mail end point.
Sascha Wilde <wilde@intevation.de>
parents: 493
diff changeset
381
827
f3adc0f3a20a Use templating to make somewhat more interesting test notification mails.
Sascha Wilde <wilde@intevation.de>
parents: 822
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382 var tmplVars = struct {
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383 User string
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384 Timestamp string
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385 Email string
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386 }{
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387 User: string(user),
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388 Timestamp: time.Now().Format("2006-01-02 15:04:05"),
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389 Email: string(userData.Email),
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390 }
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391
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392 var bodyTmpl *template.Template
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393 if userData.Role == "sys_admin" {
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394 subject = "Gemma: Sysadmin Notification TEST"
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395 bodyTmpl = testSysadminNotifyMailTmpl
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396 } else if userData.Role == "waterway_admin" {
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397 subject = "Gemma: Waterway Admin Notification TEST"
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398 bodyTmpl = testWWAdminNotifyMailTmpl
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399 } else {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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400 err = mw.JSONError{
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401 Code: http.StatusBadRequest,
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402 Message: "Test mails can only be generated for admin roles.",
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403 }
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404 return
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405 }
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406 var buf bytes.Buffer
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407 if err := bodyTmpl.Execute(&buf, &tmplVars); err != nil {
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408 log.Printf("error: %v\n", err)
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409 }
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410
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411 err = misc.SendMail(string(userData.Email), subject, buf.String())
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412 if err != nil {
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413 return
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414 }
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415
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416 jr.Result = &struct {
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417 Message string `json:"message"`
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418 }{"Sending test mail."}
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419
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420 return
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421 }