Catch all exceptions when processing AJAX requests.
[Sone.git] / src / main / java / net / pterodactylus / sone / web / EditProfilePage.java
1 /*
2  * Sone - EditProfilePage.java - Copyright © 2010–2012 David Roden
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17
18 package net.pterodactylus.sone.web;
19
20 import java.util.List;
21
22 import net.pterodactylus.sone.data.Profile;
23 import net.pterodactylus.sone.data.Profile.Field;
24 import net.pterodactylus.sone.data.Sone;
25 import net.pterodactylus.sone.web.page.FreenetRequest;
26 import net.pterodactylus.util.number.Numbers;
27 import net.pterodactylus.util.template.Template;
28 import net.pterodactylus.util.template.TemplateContext;
29 import net.pterodactylus.util.web.Method;
30 import freenet.clients.http.ToadletContext;
31
32 /**
33  * This page lets the user edit her profile.
34  *
35  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36  */
37 public class EditProfilePage extends SoneTemplatePage {
38
39         /**
40          * Creates a new “edit profile” page.
41          *
42          * @param template
43          *            The template to render
44          * @param webInterface
45          *            The Sone web interface
46          */
47         public EditProfilePage(Template template, WebInterface webInterface) {
48                 super("editProfile.html", template, "Page.EditProfile.Title", webInterface, true);
49         }
50
51         //
52         // TEMPLATEPAGE METHODS
53         //
54
55         /**
56          * {@inheritDoc}
57          */
58         @Override
59         protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
60                 super.processTemplate(request, templateContext);
61                 ToadletContext toadletContenxt = request.getToadletContext();
62                 Sone currentSone = getCurrentSone(toadletContenxt);
63                 Profile profile = currentSone.getProfile();
64                 String firstName = profile.getFirstName();
65                 String middleName = profile.getMiddleName();
66                 String lastName = profile.getLastName();
67                 Integer birthDay = profile.getBirthDay();
68                 Integer birthMonth = profile.getBirthMonth();
69                 Integer birthYear = profile.getBirthYear();
70                 String avatarId = profile.getAvatar();
71                 List<Field> fields = profile.getFields();
72                 if (request.getMethod() == Method.POST) {
73                         if (request.getHttpRequest().getPartAsStringFailsafe("save-profile", 4).equals("true")) {
74                                 firstName = request.getHttpRequest().getPartAsStringFailsafe("first-name", 256).trim();
75                                 middleName = request.getHttpRequest().getPartAsStringFailsafe("middle-name", 256).trim();
76                                 lastName = request.getHttpRequest().getPartAsStringFailsafe("last-name", 256).trim();
77                                 birthDay = Numbers.safeParseInteger(request.getHttpRequest().getPartAsStringFailsafe("birth-day", 256).trim());
78                                 birthMonth = Numbers.safeParseInteger(request.getHttpRequest().getPartAsStringFailsafe("birth-month", 256).trim());
79                                 birthYear = Numbers.safeParseInteger(request.getHttpRequest().getPartAsStringFailsafe("birth-year", 256).trim());
80                                 avatarId = request.getHttpRequest().getPartAsStringFailsafe("avatar-id", 36);
81                                 profile.setFirstName(firstName.length() > 0 ? firstName : null);
82                                 profile.setMiddleName(middleName.length() > 0 ? middleName : null);
83                                 profile.setLastName(lastName.length() > 0 ? lastName : null);
84                                 profile.setBirthDay(birthDay).setBirthMonth(birthMonth).setBirthYear(birthYear);
85                                 profile.setAvatar(webInterface.getCore().getImage(avatarId, false));
86                                 for (Field field : fields) {
87                                         String value = request.getHttpRequest().getPartAsStringFailsafe("field-" + field.getId(), 400);
88                                         field.setValue(value);
89                                 }
90                                 currentSone.setProfile(profile);
91                                 webInterface.getCore().touchConfiguration();
92                                 throw new RedirectException("editProfile.html");
93                         } else if (request.getHttpRequest().getPartAsStringFailsafe("add-field", 4).equals("true")) {
94                                 String fieldName = request.getHttpRequest().getPartAsStringFailsafe("field-name", 256).trim();
95                                 try {
96                                         profile.addField(fieldName);
97                                         currentSone.setProfile(profile);
98                                         fields = profile.getFields();
99                                         webInterface.getCore().touchConfiguration();
100                                         throw new RedirectException("editProfile.html#profile-fields");
101                                 } catch (IllegalArgumentException iae1) {
102                                         templateContext.set("fieldName", fieldName);
103                                         templateContext.set("duplicateFieldName", true);
104                                 }
105                         } else {
106                                 String id = getFieldId(request, "delete-field-");
107                                 if (id != null) {
108                                         throw new RedirectException("deleteProfileField.html?field=" + id);
109                                 }
110                                 id = getFieldId(request, "move-up-field-");
111                                 if (id != null) {
112                                         Field field = profile.getFieldById(id);
113                                         if (field == null) {
114                                                 throw new RedirectException("invalid.html");
115                                         }
116                                         profile.moveFieldUp(field);
117                                         currentSone.setProfile(profile);
118                                         throw new RedirectException("editProfile.html#profile-fields");
119                                 }
120                                 id = getFieldId(request, "move-down-field-");
121                                 if (id != null) {
122                                         Field field = profile.getFieldById(id);
123                                         if (field == null) {
124                                                 throw new RedirectException("invalid.html");
125                                         }
126                                         profile.moveFieldDown(field);
127                                         currentSone.setProfile(profile);
128                                         throw new RedirectException("editProfile.html#profile-fields");
129                                 }
130                                 id = getFieldId(request, "edit-field-");
131                                 if (id != null) {
132                                         throw new RedirectException("editProfileField.html?field=" + id);
133                                 }
134                         }
135                 }
136                 templateContext.set("firstName", firstName);
137                 templateContext.set("middleName", middleName);
138                 templateContext.set("lastName", lastName);
139                 templateContext.set("birthDay", birthDay);
140                 templateContext.set("birthMonth", birthMonth);
141                 templateContext.set("birthYear", birthYear);
142                 templateContext.set("avatar-id", avatarId);
143                 templateContext.set("fields", fields);
144         }
145
146         //
147         // PRIVATE METHODS
148         //
149
150         /**
151          * Searches for a part whose names starts with the given {@code String} and
152          * extracts the ID from the located name.
153          *
154          * @param request
155          *            The request to get the parts from
156          * @param partNameStart
157          *            The start of the name of the requested part
158          * @return The parsed ID, or {@code null} if there was no part matching the
159          *         given string
160          */
161         private static String getFieldId(FreenetRequest request, String partNameStart) {
162                 for (String partName : request.getHttpRequest().getParts()) {
163                         if (partName.startsWith(partNameStart)) {
164                                 return partName.substring(partNameStart.length());
165                         }
166                 }
167                 return null;
168         }
169 }