remove blog example source.

Server/main.cpp

@@ -79,8 +79,7 @@ int main(int argc, char const *argv[]) {
         corpContext->start();
         auto live2d = std::make_shared<Live2dBackend>();
 
-        LOG(info) << "hardware_concurrency: " << std::thread::hardware_concurrency()
+        LOG(info) << "hardware_concurrency: " << std::thread::hardware_concurrency() << ",threads: " << application->getThreads();
-                  << ",threads: " << application->getThreads();
         LOG(info) << "working directory: " << prefix.generic_string();
         LOG(info) << "server: " << application->getServer() << ",port: " << application->getPort();
         LOG(info) << "document root: " << application->getDocumentRoot();
@@ -102,7 +101,7 @@ int main(int argc, char const *argv[]) {
 
         auto udpServer = std::make_shared<UdpServer>(application->ioContext());
         auto mediaServer = std::make_shared<MediaServer>(554, false);
-        auto webApp = std::make_unique<WebApplication>();
+        auto webApp = Singleton<WebApplication>::instance<Construct>();
 
         using namespace boost::asio::ip;
         auto proxyAddress = make_address(application->getServer());

WebApplication/BlogApplication.cpp

@@ -1,16 +0,0 @@
-#include "BlogApplication.h"
-#include "view/BlogView.h"
-#include <Wt/WContainerWidget.h>
-
-static const char *FeedUrl = "/blog/feed/";
-
-BlogApplication::BlogApplication(const Wt::WEnvironment &env, Wt::Dbo::SqlConnectionPool &blogDb)
-    : Wt::WApplication(env) {
-    messageResourceBundle().use(Wt::WApplication::appRoot() + "blog");
-    useStyleSheet("/css/blog.css");
-    useStyleSheet("/css/asciidoc.css");
-  
-
-    root()->addWidget(std::make_unique<BlogView>("/", blogDb, FeedUrl));
-    useStyleSheet("css/blogexample.css");
-}

WebApplication/BlogApplication.h

@@ -1,11 +0,0 @@
-#ifndef __BLOGAPPLICATION_H__
-#define __BLOGAPPLICATION_H__
-
-#include <Wt/WApplication.h>
-
-class BlogApplication : public Wt::WApplication {
-public:
-    BlogApplication(const Wt::WEnvironment &env, Wt::Dbo::SqlConnectionPool &blogDb);
-};
-
-#endif // __BLOGAPPLICATION_H__

WebApplication/CMakeLists.txt

@@ -1,23 +1,10 @@
 add_library(WebApplication
     WebApplication.h WebApplication.cpp
-    BlogApplication.h BlogApplication.cpp
+    User.h User.cpp
     Hello.h Hello.cpp
     Restful.h Restful.cpp
     Dialog.h Dialog.cpp
     Session.h Session.cpp
-    model/asciidoc.h model/asciidoc.cpp
-    model/BlogSession.h model/BlogSession.cpp
-    model/BlogUserDatabase.h model/BlogUserDatabase.cpp
-    model/Comment.h model/Comment.cpp
-    model/Post.h model/Post.cpp
-    model/Tag.h model/Tag.cpp
-    model/Token.h model/Token.cpp
-    model/User.h model/User.cpp
-    view/BlogLoginWidget.h view/BlogLoginWidget.cpp
-    view/BlogView.h view/BlogView.cpp
-    view/CommentView.h view/CommentView.cpp
-    view/EditUsers.h view/EditUsers.cpp
-    view/PostView.h view/PostView.cpp
 )
 
 target_include_directories(WebApplication

WebApplication/Hello.cpp

@@ -2,6 +2,7 @@
 #include "BoostLog.h"
 #include "Dialog.h"
 #include "Session.h"
+#include "WebApplication.h"
 #include <Wt/Auth/AuthService.h>
 #include <Wt/Auth/AuthWidget.h>
 #include <Wt/Auth/Identity.h>
@@ -57,8 +58,9 @@ Hello::Hello(const Wt::WEnvironment &env, bool embedded) : Wt::WApplication(env)
     b->clicked().connect(this, &Hello::greet);
     m_nameEdit->enterPressed().connect(this, &Hello::greet);
 
-    auto authWidget = std::make_unique<Wt::Auth::AuthWidget>(Session::auth(), m_session->users(), m_session->login());
+    auto app = Amass::Singleton<WebApplication>::instance();
-    authWidget->model()->addPasswordAuth(&Session::passwordAuth());
+    auto authWidget = std::make_unique<Wt::Auth::AuthWidget>(app->authService(), m_session->users(), m_session->login());
+    authWidget->model()->addPasswordAuth(&app->passwordService());
     authWidget->setRegistrationEnabled(true);
     authWidget->processEnvironment();
     top->addWidget(std::move(authWidget));

WebApplication/Session.cpp

@@ -10,10 +10,6 @@
 #include <Wt/Auth/PasswordVerifier.h>
 #include <Wt/Dbo/backend/Sqlite3.h>
 
-Wt::Auth::AuthService myAuthService;
-Wt::Auth::PasswordService myPasswordService(myAuthService);
-std::vector<std::unique_ptr<Wt::Auth::OAuthService>> myOAuthServices;
-
 Session::Session(const std::string &sqliteDb) {
     auto connection = std::make_unique<Wt::Dbo::backend::Sqlite3>(sqliteDb);
 
@@ -46,35 +42,3 @@ Wt::Auth::AbstractUserDatabase &Session::users() {
 Wt::Auth::Login &Session::login() {
     return m_login;
 }
-
-void Session::configureAuth() {
-    myAuthService.setAuthTokensEnabled(true, "logincookie");
-    // myAuthService.setEmailVerificationEnabled(true);
-    // myAuthService.setEmailVerificationRequired(true);
-
-    auto verifier = std::make_unique<Wt::Auth::PasswordVerifier>();
-    verifier->addHashFunction(std::make_unique<Wt::Auth::BCryptHashFunction>(7));
-    myPasswordService.setVerifier(std::move(verifier));
-    myPasswordService.setPasswordThrottle(std::make_unique<Wt::Auth::AuthThrottle>());
-    myPasswordService.setStrengthValidator(std::make_unique<Wt::Auth::PasswordStrengthValidator>());
-
-    if (Wt::Auth::GoogleService::configured()) {
-        myOAuthServices.push_back(std::make_unique<Wt::Auth::GoogleService>(myAuthService));
-    }
-
-    if (Wt::Auth::FacebookService::configured()) {
-        myOAuthServices.push_back(std::make_unique<Wt::Auth::FacebookService>(myAuthService));
-    }
-
-    for (const auto &oAuthService : myOAuthServices) {
-        oAuthService->generateRedirectEndpoint();
-    }
-}
-
-const Wt::Auth::AuthService &Session::auth() {
-    return myAuthService;
-}
-
-const Wt::Auth::PasswordService &Session::passwordAuth() {
-    return myPasswordService;
-}

WebApplication/Session.h

@@ -1,11 +1,10 @@
 #ifndef __SESSION_H__
 #define __SESSION_H__
 
-#include "model/User.h"
+#include "User.h"
 #include <Wt/Auth/Login.h>
 #include <Wt/Dbo/Session.h>
 
-using AuthInfo = Wt::Auth::Dbo::AuthInfo<User>;
 using UserDatabase = Wt::Auth::Dbo::UserDatabase<AuthInfo>;
 
 class Session : public Wt::Dbo::Session {
@@ -14,9 +13,6 @@ public:
     ~Session();
     Wt::Auth::AbstractUserDatabase &users();
     Wt::Auth::Login &login();
-    static void configureAuth();
-    static const Wt::Auth::AuthService &auth();
-    static const Wt::Auth::PasswordService &passwordAuth();
 
 private:
     std::unique_ptr<UserDatabase> m_users;

WebApplication/User.cpp

@@ -0,0 +1,5 @@
+#include "User.h"
+#include <Wt/Dbo/Impl.h>
+#include <Wt/Auth/Dbo/AuthInfo.h>
+
+DBO_INSTANTIATE_TEMPLATES(User)

WebApplication/User.h

@@ -0,0 +1,17 @@
+#ifndef __USER_H__
+#define __USER_H__
+
+#include <Wt/Auth/Dbo/AuthInfo.h>
+
+class User;
+using AuthInfo = Wt::Auth::Dbo::AuthInfo<User>;
+
+class User {
+public:
+    template <class Action>
+    void persist(Action &a) {
+    }
+};
+DBO_EXTERN_TEMPLATES(User);
+
+#endif // __USER_H__

WebApplication/WebApplication.cpp

@@ -1,10 +1,13 @@
 #include "WebApplication.h"
-#include "BlogApplication.h"
 #include "BoostLog.h"
 #include "Hello.h"
 #include "Restful.h"
 #include "Session.h"
-#include "model/BlogSession.h"
+#include <Wt/Auth/AuthService.h>
+#include <Wt/Auth/HashFunction.h>
+#include <Wt/Auth/PasswordService.h>
+#include <Wt/Auth/PasswordStrengthValidator.h>
+#include <Wt/Auth/PasswordVerifier.h>
 #include <Wt/Dbo/SqlConnectionPool.h>
 #include <Wt/WServer.h>
 
@@ -12,11 +15,6 @@ static std::unique_ptr<Wt::WApplication> createApplication(const Wt::WEnvironmen
     return std::make_unique<Hello>(env, false);
 }
 
-std::unique_ptr<Wt::WApplication> createBlogApplication(const Wt::WEnvironment &env,
-                                                        Wt::Dbo::SqlConnectionPool *blogDb) {
-    return std::make_unique<BlogApplication>(env, *blogDb);
-}
-
 static std::unique_ptr<Wt::WApplication> createWidgetSet(const Wt::WEnvironment &env) {
     return std::make_unique<Hello>(env, true);
 }
@@ -28,16 +26,10 @@ WebApplication::WebApplication() {
         args.push_back("--docroot=./build");
         args.push_back("--http-listen=127.0.0.1:8855");
         // --docroot=. --no-compression --http-listen 127.0.0.1:8855
+        initializeAuthenticationService();
         m_server = std::make_unique<Wt::WServer>("./build", args);
         m_server->addEntryPoint(Wt::EntryPointType::Application, createApplication, "/hello");
-
-        BlogSession::configureAuth();
-        m_blogSqlConnectionPool = BlogSession::createConnectionPool(m_server->appRoot() + "database.sqlite");
-        m_server->addEntryPoint(Wt::EntryPointType::Application,
-                                std::bind(&createBlogApplication, std::placeholders::_1, m_blogSqlConnectionPool.get()),
-                                "/blog");
         m_server->addEntryPoint(Wt::EntryPointType::WidgetSet, createWidgetSet, "/gui/hello.js");
-        Session::configureAuth();
         m_server->addResource(std::make_shared<JsonResource>(), "/json");
         m_server->addResource(std::make_shared<PlaintextResource>(), "/plaintext");
         m_server->addResource(std::make_shared<DbResource>("database.sqlite"), "/db");
@@ -49,6 +41,24 @@ WebApplication::WebApplication() {
 }
 
 WebApplication::~WebApplication() {
-
 }
 
+void WebApplication::initializeAuthenticationService() {
+    m_authService = std::make_unique<Wt::Auth::AuthService>();
+    m_authService->setAuthTokensEnabled(true, "logincookie");
+    m_passwordService = std::make_unique<Wt::Auth::PasswordService>(*m_authService);
+
+    auto verifier = std::make_unique<Wt::Auth::PasswordVerifier>();
+    verifier->addHashFunction(std::make_unique<Wt::Auth::BCryptHashFunction>(7));
+    m_passwordService->setVerifier(std::move(verifier));
+    m_passwordService->setPasswordThrottle(std::make_unique<Wt::Auth::AuthThrottle>());
+    m_passwordService->setStrengthValidator(std::make_unique<Wt::Auth::PasswordStrengthValidator>());
+}
+
+const Wt::Auth::AuthService &WebApplication::authService() {
+    return *m_authService;
+}
+
+const Wt::Auth::PasswordService &WebApplication::passwordService() {
+    return *m_passwordService;
+}

WebApplication/WebApplication.h

@@ -2,7 +2,7 @@
 #define __WEBAPPLICATION_H__
 
 #include <memory>
-#include <thread>
+#include "Singleton.h"
 
 namespace Wt {
 class WServer;
@@ -10,16 +10,32 @@ class WServer;
 namespace Dbo {
 class SqlConnectionPool;
 }
+
+namespace Auth {
+class AuthService;
+class PasswordService;
+} // namespace Auth
+
 }; // namespace Wt
 
 class WebApplication {
+      friend class Amass::Singleton<WebApplication>;
 public:
-    WebApplication();
     ~WebApplication();
 
+    void initializeAuthenticationService();
+    const Wt::Auth::AuthService &authService();
+    const Wt::Auth::PasswordService &passwordService();
+
+protected:
+    WebApplication();
+
 private:
     std::unique_ptr<Wt::WServer> m_server;
     std::unique_ptr<Wt::Dbo::SqlConnectionPool> m_blogSqlConnectionPool;
+
+    std::unique_ptr<Wt::Auth::AuthService> m_authService;
+    std::unique_ptr<Wt::Auth::PasswordService> m_passwordService;
 };
 
 #endif // __WEBAPPLICATION_H__

WebApplication/asciidoc.css

@@ -1,296 +0,0 @@
-.asciidoc em {
-  font-style: italic;
-  color: #111111;
-}
-
-.asciidoc strong {
-  font-weight: bold;
-  color: #111111;
-}
-
-.asciidoc tt {
-  color: #111111;
-}
-
-.asciidoc h1, .asciidoc h2, .asciidoc h3, .asciidoc h4, .asciidoc h5, .asciidoc h6 {
-  color: #111111;
-  font-family: sans-serif;
-  margin-top: 1.2em;
-  margin-bottom: 0.5em;
-  line-height: 1.3;
-}
-
-.asciidoc h1, .asciidoc h2, .asciidoc h3 {
-  border-bottom: 2px solid silver;
-}
-
-.asciidoc h2 {
-  padding-top: 0.5em;
-}
-
-.asciidoc h3 {
-  float: left;
-}
-
-.asciidoc h3 + * {
-  clear: left;
-}
-
-.asciidoc div.sectionbody {
-  font-family: serif;
-  margin-left: 0;
-}
-
-.asciidoc hr {
-  border: 1px solid silver;
-}
-
-.asciidoc p {
-  margin-top: 0.5em;
-  margin-bottom: 0.5em;
-}
-
-.asciidoc ul, .asciidoc ol, .asciidoc li > p {
-  margin-top: 0;
-}
-
-.asciidoc pre {
-  padding: 0;
-  margin: 0;
-  line-height: 14px;
-  font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;
-  font-size: 12px;
-}
-
-.asciidoc div.tableblock, .asciidoc div.imageblock, .asciidoc div.exampleblock,
-.asciidoc div.verseblock, .asciidoc div.quoteblock, .asciidoc div.literalblock,
-.asciidoc div.listingblock, .asciidoc div.sidebarblock,
-.asciidoc div.admonitionblock {
-  margin-top: 1.5em;
-  margin-bottom: 1.5em;
-}
-
-.asciidoc div.admonitionblock {
-  margin-top: 2.5em;
-  margin-bottom: 2.5em;
-}
-
-.asciidoc div.content { /* Block element content. */
-  padding: 0;
-}
-
-/* Block element titles. */
-.asciidoc div.title, .asciidoc caption.title, .asciidoc div.sidebar-title {
-  color: #111111;
-  font-family: sans-serif;
-  font-weight: bold;
-  text-align: left;
-  margin-top: 1.0em;
-  margin-bottom: 0.5em;
-}
-.asciidoc div.title + * {
-  margin-top: 0;
-}
-
-.asciidoc td div.title:first-child {
-  margin-top: 0.0em;
-}
-.asciidoc div.content div.title:first-child {
-  margin-top: 0.0em;
-}
-.asciidoc div.content + div.title {
-  margin-top: 0.0em;
-}
-
-.asciidoc div.sidebarblock > div.sidebar-content {
-  background: #ffffee;
-  border: 1px solid silver;
-  padding: 0.5em;
-}
-
-.asciidoc div.listingblock > div.content {
-  border: 1px solid silver;
-  background: #f4f4f4;
-  padding: 0.5em;
-}
-
-.asciidoc div.quoteblock {
-  padding-left: 2.0em;
-  margin-right: 10%;
-}
-.asciidoc div.quoteblock > div.attribution {
-  padding-top: 0.5em;
-  text-align: right;
-}
-
-.asciidoc div.verseblock {
-  padding-left: 2.0em;
-  margin-right: 10%;
-}
-.asciidoc div.verseblock > div.content {
-  white-space: pre;
-}
-.asciidoc div.verseblock > div.attribution {
-  padding-top: 0.75em;
-  text-align: left;
-}
-/* DEPRECATED: Pre version 8.2.7 verse style literal block. */
-.asciidoc div.verseblock + div.attribution {
-  text-align: left;
-}
-
-.asciidoc div.admonitionblock .icon {
-  vertical-align: top;
-  font-size: 1.1em;
-  font-weight: bold;
-  text-decoration: underline;
-  color: #111111;
-  padding-right: 0.5em;
-}
-.asciidoc div.admonitionblock td.content {
-  padding-left: 0.5em;
-  border-left: 2px solid silver;
-}
-
-.asciidoc div.exampleblock > div.content {
-  border-left: 2px solid silver;
-  padding: 0.5em;
-}
-
-.asciidoc div.imageblock div.content { padding-left: 0; }
-.asciidoc span.image img { border-style: none; }
-.asciidoc a.image:visited { color: white; }
-
-.asciidoc dl {
-  margin-top: 0.8em;
-  margin-bottom: 0.8em;
-}
-.asciidoc dt {
-  margin-top: 0.5em;
-  margin-bottom: 0;
-  font-style: normal;
-  color: #111111;
-}
-.asciidoc dd > *:first-child {
-  margin-top: 0.1em;
-}
-
-.asciidoc ul, ol {
-    list-style-position: outside;
-}
-.asciidoc ol.arabic {
-  list-style-type: decimal;
-}
-.asciidoc ol.loweralpha {
-  list-style-type: lower-alpha;
-}
-.asciidoc ol.upperalpha {
-  list-style-type: upper-alpha;
-}
-.asciidoc ol.lowerroman {
-  list-style-type: lower-roman;
-}
-.asciidoc ol.upperroman {
-  list-style-type: upper-roman;
-}
-
-.asciidoc div.compact ul, .asciidoc div.compact ol,
-.asciidoc div.compact p, .asciidoc div.compact p,
-.asciidoc div.compact div, .asciidoc div.compact div {
-  margin-top: 0.1em;
-  margin-bottom: 0.1em;
-}
-
-.asciidoc div.tableblock > table {
-  border: 3px solid #527bbd;
-}
-.asciidoc thead {
-  font-family: sans-serif;
-  font-weight: bold;
-}
-.asciidoc tfoot {
-  font-weight: bold;
-}
-.asciidoc td > div.verse {
-  white-space: pre;
-}
-.asciidoc p.table {
-  margin-top: 0;
-}
-/* Because the table frame attribute is overriden by CSS in most browsers. */
-.asciidoc div.tableblock > table[frame="void"] {
-  border-style: none;
-}
-.asciidoc div.tableblock > table[frame="hsides"] {
-  border-left-style: none;
-  border-right-style: none;
-}
-.asciidoc div.tableblock > table[frame="vsides"] {
-  border-top-style: none;
-  border-bottom-style: none;
-}
-
-
-.asciidoc div.hdlist {
-  margin-top: 0.8em;
-  margin-bottom: 0.8em;
-}
-.asciidoc div.hdlist tr {
-  padding-bottom: 15px;
-}
-.asciidoc dt.hdlist1.strong, .asciidoc td.hdlist1.strong {
-  font-weight: bold;
-}
-.asciidoc td.hdlist1 {
-  vertical-align: top;
-  font-style: normal;
-  padding-right: 0.8em;
-  color: #111111;
-}
-.asciidoc td.hdlist2 {
-  vertical-align: top;
-}
-.asciidoc div.hdlist.compact tr {
-  margin: 0;
-  padding-bottom: 0;
-}
-
-.asciidoc .comment {
-  background: yellow;
-}
-
-@media print {
-  div#footer-badges { display: none; }
-}
-
-.asciidoc div#toctitle {
-  color: #111111;
-  font-family: sans-serif;
-  font-size: 1.1em;
-  font-weight: bold;
-  margin-top: 1.0em;
-  margin-bottom: 0.1em;
-}
-
-.asciidoc div.toclevel1,
-.asciidoc div.toclevel2, 
-.asciidoc div.toclevel3, 
-.asciidoc div.toclevel4 {
-  margin-top: 0;
-  margin-bottom: 0;
-}
-
-.asciidoc div.toclevel2 {
-  margin-left: 2em;
-  font-size: 0.9em;
-}
-
-.asciidoc div.toclevel3 {
-  margin-left: 4em;
-  font-size: 0.9em;
-}
-
-.asciidoc div.toclevel4 {
-  margin-left: 6em;
-  font-size: 0.9em;
-}

WebApplication/blog.css

@@ -1,128 +0,0 @@
-.login-box {
-  margin-bottom: -10px;
-  height: 25px;
-}
-
-.user-menu {
-}
-
-.login-menu {
-  float: right;
-  white-space: nowrap;
-}
-
-.Wt-auth-logged-in {
-  display: inline;
-}
-
-.link {
-  text-decoration: underline;
-  cursor: pointer;
-}
-
-.invalid {
-  background-color: #EE9999;
-}
-
-.comment-icon {
-  float: left;
-  margin-top: 3px;
-  width: 20px;
-  height: 20px;
-  background-image: url(comment.png);
-  background-repeat: no-repeat;
-}
-
-.comment-edit-icon {
-  float: left;
-  margin-top: 3px;
-  width: 20px;
-  height: 20px;
-  background-image: url(comment_edit.png);
-  background-repeat: no-repeat;
-}
-
-.comment-info {
-  color: rgb(136,136,136);
-}
-
-.poster {
-  color: rgb(51, 102, 53);
-  font-weight: bold;
-}
-
-.author-panel {
-  margin-top: 10px;
-  border: 1px #528B12 dashed;
-  padding: 5px;
-}
-
-.user-editor {
-  margin-top: 10px;
-  border: 1px #528B12 dashed;
-  padding: 5px;
-}
-
-.profile-panel {
-  margin-top: 10px;
-  border: 1px #528B12 dashed;
-  padding: 5px;
-}
-
-.comment-body {
-  overflow: hidden; /* trick that makes alignment work properly */
-  margin-left: 3px;
-}
-
-.comment-body .vspace {
-  margin: 10px 0px;
-}
-
-.comment-body pre {
-  line-height: 140%;
-  border: 1px solid silver;
-  background: #f4f4f4;
-  padding: 0.5em;
-}
-
-.comment-edit {
-  width: 400px;
-}
-
-.comment-edit textarea {
-  width: 396px;
-}
-
-.comment-links {
-  margin-bottom: 3px;
-}
-
-.blogpost-edit {
-  width: 500px;
-  margin: 10x;
-}
-
-.blogpost-edit div {
-  margin: 5px 0px;
-}
-.blogpost-edit input {
-  width: 450px;
-}
-
-.blogpost-edit textarea {
-  width: 496px;
-  height: 150px;
-}
-
-.archive-month-title {
-  color: #528B12;
-  display: block;
-  font-size: 1.3em;
-  line-height: 1.8;
-  margin-top: 15px;
-  font-weight: bold;
-}
-
-.asciidoc .subtitle {
-  font-size: 1.4em;
-}

WebApplication/blog.xml

@@ -1,258 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1" ?>
-<messages xmlns:if="Wt.WTemplate.conditions">
-
-  <message id="blog-login">
-    ${user-name} ${password} ${remember-me} Remember me
-    ${login}${<if:oauth>}, or use ${icons}${</if:oauth>}
-  </message>
-
-  <message id="blog-login-status">
-    <div class="login-box">
-      <div class="login-menu">
-        ${login} ${login-link} | ${register-link}
-        <a href="${feed-url}">
-          <img src="/css/rss.png" alt="Rss Feed"
-               style="margin-left: 6px; vertical-align: top;"/>
-        </a>
-      </div>
-      <div class="user-menu">
-        ${archive-link} ${profile-link} ${author-panel-link} ${userlist-link}
-      </div>
-    </div>
-  </message>
-
-  <message id="edit-users-list">
-    <h4>Registered users</h4>
-    ${user-list}
-    Limit list to user names containing : ${limit-edit} ${limit-button}
-  </message>
-
-  <message id="edit-user">
-    <div class="profile-panel">
-      <h4>Edit user ${username}</h4>
-      ${role-button}
-    </div>
-  </message>
-
-  <message id="edit-one-user">
-    <h4>Editing user ${user}</h4>
-    ${save-button} ${cancel-button}
-  </message>
-
-  <message id="blog-invaliduser">
-    <div class="profile-panel">
-      <h4>This user id is invalid</h4>
-    </div>
-  </message>
-
-  <message id="blog-mustlogin">
-    <div class="profile-panel">
-      <h4>You need to log in to access this function</h4>
-    </div>
-  </message>
-
-  <message id="blog-mustbeadministrator">
-    <div class="profile-panel">
-      <h4>You need to be administrator to access this function</h4>
-    </div>
-  </message>
-
-  <message id="blog-register">
-    <h4>Register</h4>
-      <p>
-        To register as a user to post comments with your own login,
-        please fill out the following form.
-      </p>
-      <table style="margin: 5px auto;">
-        <tr>
-          <td>Login:</td>
-          <td>${name}</td>
-        </tr>
-
-        <tr>
-          <td>Password:</td>
-          <td>${passwd}</td>
-        </tr>
-
-        <tr>
-          <td>Repeat password:</td>
-          <td>${passwd2}</td>
-        </tr>
-
-        <tr>
-          <td colspan="2" style="text-align: center">
-            ${ok-button}
-            ${cancel-button}
-          </td>
-        </tr>
-
-        <tr>
-          <td colspan="2" class="login-error">
-            ${error}
-          </td>
-        </tr>
-        </table>
-  </message>
-
-  <message id="blog-userslist">
-    <div class="profile-panel">
-      <h4>Registered users</h4>
-        Search for ${searchstring} ${search-button}<br/>
-    </div>
-  </message>
-
-  <message id="blog-profile">
-    <div class="profile-panel">
-      <h4>Profile panel for <span class="poster">${user}</span></h4>
-      <table style="margin: 5px auto;">
-        <tr>
-          <td>New password:</td>
-          <td>${passwd}</td>
-        </tr>
-        <tr>
-          <td>Repeat password:</td>
-          <td>${passwd2}</td>
-        </tr>
-        <tr>
-          <td colspan="2" style="text-align: center">
-            ${ok-button}
-            ${cancel-button}
-          </td>
-        </tr>
-        <tr>
-          <td colspan="2" style="text-align: center; color: red;" class="login-error">
-            ${error}
-          </td>
-        </tr>
-      </table>
-    </div>
-  </message>
-
-  <message id="blog-author-panel">
-    <div class="author-panel">
-      <h4>Author panel for <span class="poster">${user}</span></h4>
-      Statistics:
-      <ul>
-        <li>${unpublished-count} unpublished post(s)</li>
-        <li>${published-count} published post(s)</li>
-      </ul>
-      ${new-post}
-      ${unpublished-posts}
-    </div>
-  </message>
-
-  <message id="blog-post">
-    <h4>${title}</h4>
-    <div id="${anchor}">
-      <div>by ${author} on ${date}</div>
-      <div class="asciidoc">
-        ${brief+body}
-      </div>
-      <div style="margin-top: 10px;">${comment-count}</div>
-      <div>
-        ${publish} ${edit} ${delete}
-      </div>
-    </div>
-    <div id="${anchor}/comments">
-      ${comments}
-    </div>
-  </message>
-
-  <message id="blog-post-brief">
-    <h4>${title}</h4>
-    <div>by ${author} on ${date}</div>
-    <div class="asciidoc">
-      ${brief}
-    </div>
-    <div>${read-more}</div>
-    <div style="margin-top: 10px">
-      ${publish} ${edit} ${delete}
-    </div>
-    <div style="margin-top: 10px;">${comment-count}</div>
-  </message>
-
-  <message id="blog-post-edit">
-    <h4></h4>
-    <div class="blogpost-edit">
-      <div>Title: ${title-edit}</div>
-      <div>${brief-edit}</div>
-      <div>${body-edit}</div>
-      <div>
-        ${save} ${cancel}
-      </div>
-    </div>
-  </message>
-
-  <message id="blog-comment">
-    <div class="comment-icon" />
-    <div class="comment-body">
-      <div class="comment-info">
-        <span class="poster">${author}</span>
-        ${date} ${collapse-expand}
-      </div>
-      ${contents}
-      <div class="comment-links">
-        ${reply} ${edit} ${delete}
-      </div>
-      ${children}
-    </div>
-  </message>
-
-  <message id="blog-root-comment">
-    <div class="comment-links">
-      ${reply}
-    </div>
-    ${children}
-  </message>
-
-  <message id="blog-edit-comment">
-    <div class="comment-edit-icon" />
-    <div class="comment-body comment-edit">
-      <div>${area}</div>
-      <div style="float: right"><i>plain text</i> or (&lt;code&gt;...&lt;/code&gt;)</div>
-      ${save}
-      ${cancel}
-    </div>
-  </message>
-
-  <message id="blog-no-post">
-    <h4>No posts found</h4>
-    Sorry, no blog posts found that match your selection.
-  </message>
-
-  <message id="blog-no-author">
-    <h4>No author</h4>
-    Sorry, {1} is not a registered blog author.
-  </message>
-
-  <message id="archive-title">
-    <h4>Archive</h4>
-  </message>
-
-  <message id="login">Login</message>
-  <message id="login-tooshort">Login too short (must be at least {1} characters)</message>
-  <message id="passwd-mismatch">Passwords don't match.</message>
-  <message id="register">Register</message>
-  <message id="logout">Logout</message>
-  <message id="archive">Archive</message>
-  <message id="profile">Profile</message>
-  <message id="author-post">Authoring panel</message>
-  <message id="edit-users">Edit users</message>
-  <message id="comment-add">Add comment</message>
-  <message id="comment-reply">Reply</message>
-  <message id="comment-edit">Edit</message>
-  <message id="comment-delete">Delete</message>
-  <message id="comment-deleted"><i>[[Comment deleted]]</i></message>
-  <message id="blog-read-more">Read the rest of this post &gt;&gt;</message>
-  <message id="new-post">New post</message>
-  <message id="publish">Publish</message>
-  <message id="retract">Retract</message>
-  <message id="delete">Delete</message>
-  <message id="edit">Edit</message>
-  <message id="save">Save</message>
-  <message id="cancel">Cancel</message>
-  <message id="go-limit">Search</message>
-  <message id="demote-admin">Demote this administrator to a regular visitor</message>
-  <message id="promote-user">Promote this user to administrator</message>
-  <message id="no-users-found">No users found</message>
-</messages>

WebApplication/blogexample.css

@@ -1,52 +0,0 @@
-body {
-  color: #333333;
-  font-family:  arial,sans-serif;
-  font-size: 80%;
-  line-height:1.5em;
-  background-color:#FFF;
-  min-width:750px;
-  overflow-x: hidden;
-} 
-
-a {
-  text-decoration: underline;
-  color: #528B12; /*#70BD1A;*/
-}
-
-.link {
-  color: #528B12; /*#70BD1A;*/
-}
-
-a.blank {
-  text-decoration: none;
-}
-
-a:hover {
-  text-decoration: underline;
-}
-
-h4 {
-  font-size: 1.3em;
-  line-height: 1.8;
-  border-top : 1px solid  #528B12;
-  padding-bottom:10px;
-  margin-top:15px;
-  color: #528B12;
-  display: block;
-}
-
-p {
-  font-size: 1.1em;
-  font-weight: normal;
-  line-height: 1.4;
-  margin-bottom : 15px;
-  color: #333333;
-}
-p.intro {
-  font-size: 1.3em;
-  font-weight: normal;
-  line-height: 1.4;
-  padding-bottom : 15px;
-  color: #333333;
-}
-

WebApplication/model/BlogSession.cpp

@@ -1,118 +0,0 @@
-#include "BlogSession.h"
-#include "BoostLog.h"
-#include "Post.h"
-#include "Token.h"
-#include "User.h"
-#include "asciidoc.h"
-#include <Wt/Auth/AuthService.h>
-#include <Wt/Auth/GoogleService.h>
-#include <Wt/Auth/HashFunction.h>
-#include <Wt/Auth/PasswordService.h>
-#include <Wt/Auth/PasswordStrengthValidator.h>
-#include <Wt/Auth/PasswordVerifier.h>
-#include <Wt/Dbo/FixedSqlConnectionPool.h>
-
-const std::string ADMIN_USERNAME = "admin";
-const std::string ADMIN_PASSWORD = "admin";
-
-class BlogOAuth : public std::vector<const Wt::Auth::OAuthService *> {
-public:
-    ~BlogOAuth() {
-        for (unsigned i = 0; i < size(); ++i) delete (*this)[i];
-    }
-};
-
-Wt::Auth::AuthService blogAuth;
-Wt::Auth::PasswordService blogPasswords(blogAuth);
-BlogOAuth blogOAuth;
-
-BlogSession::BlogSession(Wt::Dbo::SqlConnectionPool &connectionPool)
-    : m_connectionPool(connectionPool), m_users(*this) {
-    setConnectionPool(m_connectionPool);
-    mapClass<Comment>("comment");
-    mapClass<Post>("post");
-    mapClass<Tag>("tag");
-    mapClass<Token>("token");
-    mapClass<User>("user");
-
-    try {
-        Wt::Dbo::Transaction t(*this);
-        createTables();
-        Wt::Dbo::ptr<User> admin = add(std::make_unique<User>());
-        User *a = admin.modify();
-        a->name = ADMIN_USERNAME;
-        a->role = User::Admin;
-
-        Wt::Auth::User authAdmin = m_users.findWithIdentity(Wt::Auth::Identity::LoginName, a->name);
-        blogPasswords.updatePassword(authAdmin, ADMIN_PASSWORD);
-
-        Wt::Dbo::ptr<Post> post = add(std::make_unique<Post>());
-        Post *p = post.modify();
-
-        p->state = Post::Published;
-        p->author = admin;
-        p->title = "Welcome!";
-        p->briefSrc = "Welcome to your own blog.";
-        p->bodySrc = "We have created for you an " + ADMIN_USERNAME + " user with password " + ADMIN_PASSWORD;
-        p->briefHtml = asciidoc(p->briefSrc);
-        p->bodyHtml = asciidoc(p->bodySrc);
-        p->date = Wt::WDateTime::currentDateTime();
-
-        Wt::Dbo::ptr<Comment> rootComment = add(std::make_unique<Comment>());
-        rootComment.modify()->post = post;
-
-        t.commit();
-
-        LOG(info) << "Created database, and user " << ADMIN_USERNAME << " / " << ADMIN_PASSWORD << std::endl;
-    } catch (std::exception &e) {
-        LOG(error) << e.what() << std::endl;
-        LOG(info) << "Using existing database";
-    }
-}
-
-void BlogSession::configureAuth() {
-    blogAuth.setAuthTokensEnabled(true, "bloglogin");
-
-    std::unique_ptr<Wt::Auth::PasswordVerifier> verifier = std::make_unique<Wt::Auth::PasswordVerifier>();
-    verifier->addHashFunction(std::make_unique<Wt::Auth::BCryptHashFunction>(7));
-#ifdef WT_WITH_SSL
-    verifier->addHashFunction(std::make_unique<Wt::Auth::SHA1HashFunction>());
-#endif
-#ifdef HAVE_CRYPT
-    verifier->addHashFunction(std::make_unique<UnixCryptHashFunction>());
-#endif
-    blogPasswords.setVerifier(std::move(verifier));
-    blogPasswords.setPasswordThrottle(std::make_unique<Wt::Auth::AuthThrottle>());
-    blogPasswords.setStrengthValidator(std::make_unique<Wt::Auth::PasswordStrengthValidator>());
-
-    if (Wt::Auth::GoogleService::configured()) blogOAuth.push_back(new Wt::Auth::GoogleService(blogAuth));
-}
-
-std::unique_ptr<Wt::Dbo::SqlConnectionPool> BlogSession::createConnectionPool(const std::string &sqlite3) {
-    auto connection = std::make_unique<Wt::Dbo::backend::Sqlite3>(sqlite3);
-
-    connection->setProperty("show-queries", "true");
-    connection->setDateTimeStorage(Wt::Dbo::SqlDateTimeType::DateTime,
-                                   Wt::Dbo::backend::DateTimeStorage::PseudoISO8601AsText);
-
-    return std::make_unique<Wt::Dbo::FixedSqlConnectionPool>(std::move(connection), 10);
-}
-
-Wt::Dbo::ptr<User> BlogSession::user() const {
-    if (m_login.loggedIn())
-        return m_users.find(m_login.user());
-    else
-        return Wt::Dbo::ptr<User>();
-}
-
-Wt::Signal<Wt::Dbo::ptr<Comment>> &BlogSession::commentsChanged() {
-    return m_commentsChanged;
-}
-
-Wt::Auth::PasswordService *BlogSession::passwordAuth() const {
-    return &blogPasswords;
-}
-
-const std::vector<const Wt::Auth::OAuthService *> &BlogSession::oAuth() const {
-    return blogOAuth;
-}

WebApplication/model/BlogSession.h

@@ -1,35 +0,0 @@
-#ifndef __BLOGSESSION_H__
-#define __BLOGSESSION_H__
-
-#include "BlogUserDatabase.h"
-#include <Wt/Auth/Login.h>
-#include <Wt/Auth/OAuthService.h>
-#include <Wt/Dbo/Session.h>
-#include <Wt/Dbo/backend/Sqlite3.h>
-
-class Comment;
-
-class BlogSession : public Wt::Dbo::Session {
-public:
-    BlogSession(Wt::Dbo::SqlConnectionPool &connectionPool);
-    static void configureAuth();
-
-    static std::unique_ptr<Wt::Dbo::SqlConnectionPool> createConnectionPool(const std::string &sqlite3);
-    Wt::Auth::Login &login() {
-        return m_login;
-    }
-    Wt::Dbo::ptr<User> user() const;
-    Wt::Signal<Wt::Dbo::ptr<Comment>> &commentsChanged();
-    BlogUserDatabase &users() {
-        return m_users;
-    }
-    Wt::Auth::PasswordService *passwordAuth() const;
-    const std::vector<const Wt::Auth::OAuthService *> &oAuth() const;
-
-private:
-    Wt::Dbo::SqlConnectionPool &m_connectionPool;
-    BlogUserDatabase m_users;
-    Wt::Auth::Login m_login;
-    Wt::Signal<Wt::Dbo::ptr<Comment>> m_commentsChanged;
-};
-#endif // __BLOGSESSION_H__

WebApplication/model/BlogUserDatabase.cpp

@@ -1,140 +0,0 @@
-#include "User.h"
-
-#include "BlogUserDatabase.h"
-
-#include <Wt/Auth/Identity.h>
-
-class TransactionImpl : public Wt::Auth::AbstractUserDatabase::Transaction, public Wt::Dbo::Transaction {
-public:
-    TransactionImpl(Wt::Dbo::Session &session) : Wt::Dbo::Transaction(session) {
-    }
-
-    virtual ~TransactionImpl() noexcept(false) {
-    }
-
-    virtual void commit() {
-        Wt::Dbo::Transaction::commit();
-    }
-
-    virtual void rollback() {
-        Wt::Dbo::Transaction::rollback();
-    }
-};
-
-class InvalidUser : public std::runtime_error {
-public:
-    InvalidUser(const std::string &id) : std::runtime_error("Invalid user: " + id) {
-    }
-};
-
-BlogUserDatabase::BlogUserDatabase(Wt::Dbo::Session &session) : m_session(session) {
-}
-
-BlogUserDatabase::~BlogUserDatabase() {
-}
-
-Wt::Dbo::ptr<User> BlogUserDatabase::find(const Wt::Auth::User &user) const {
-    getUser(user.id());
-    return m_user;
-}
-
-Wt::Auth::User BlogUserDatabase::find(Wt::Dbo::ptr<User> user) const {
-    m_user = user;
-    return Wt::Auth::User(std::to_string(m_user.id()), *this);
-}
-
-BlogUserDatabase::Transaction *BlogUserDatabase::startTransaction() {
-    return new TransactionImpl(m_session);
-}
-
-Wt::Auth::User BlogUserDatabase::findWithId(const std::string &id) const {
-    getUser(id);
-
-    if (m_user)
-        return Wt::Auth::User(id, *this);
-    else
-        return Wt::Auth::User();
-}
-
-Wt::Auth::User BlogUserDatabase::findWithIdentity(const std::string &provider, const Wt::WString &identity) const {
-    Wt::Dbo::Transaction t(m_session);
-    if (provider == Wt::Auth::Identity::LoginName) {
-        if (!m_user || m_user->name != identity) m_user = m_session.find<User>().where("name = ?").bind(identity);
-    } else
-        m_user = m_session.find<User>().where("oauth_id = ?").bind(identity.toUTF8()).where("oauth_provider = ?").bind(provider);
-    t.commit();
-
-    if (m_user)
-        return Wt::Auth::User(std::to_string(m_user.id()), *this);
-    else
-        return Wt::Auth::User();
-}
-
-void BlogUserDatabase::addIdentity(const Wt::Auth::User &user, const std::string &provider, const Wt::WString &identity) {
-    WithUser find(*this, user);
-
-    if (provider == Wt::Auth::Identity::LoginName)
-        m_user.modify()->name = identity;
-    else {
-        m_user.modify()->oAuthProvider = provider;
-        m_user.modify()->oAuthId = identity.toUTF8();
-    }
-}
-
-void BlogUserDatabase::removeIdentity(const Wt::Auth::User &user, const std::string &provider) {
-    WithUser find(*this, user);
-
-    if (provider == Wt::Auth::Identity::LoginName)
-        m_user.modify()->name = "";
-    else if (provider == m_user->oAuthProvider) {
-        m_user.modify()->oAuthProvider = std::string();
-        m_user.modify()->oAuthId = std::string();
-    }
-}
-
-Wt::WString BlogUserDatabase::identity(const Wt::Auth::User &user, const std::string &provider) const {
-    WithUser find(*this, user);
-
-    if (provider == Wt::Auth::Identity::LoginName)
-        return m_user->name;
-    else if (provider == m_user->oAuthProvider)
-        return Wt::WString(m_user->oAuthId);
-    else
-        return Wt::WString::Empty;
-}
-
-void BlogUserDatabase::setLastLoginAttempt(const Wt::Auth::User &user, const Wt::WDateTime &t) {
-    WithUser find(*this, user);
-
-    m_user.modify()->lastLoginAttempt = t;
-}
-
-Wt::Auth::PasswordHash BlogUserDatabase::password(const Wt::Auth::User &user) const {
-    WithUser find(*this, user);
-    return Wt::Auth::PasswordHash(m_user->passwordMethod, m_user->passwordSalt, m_user->password);
-}
-
-void BlogUserDatabase::setPassword(const Wt::Auth::User &user, const Wt::Auth::PasswordHash &password) {
-    WithUser find(*this, user);
-    m_user.modify()->password = password.value();
-    m_user.modify()->passwordMethod = password.function();
-    m_user.modify()->passwordSalt = password.salt();
-}
-
-BlogUserDatabase::WithUser::WithUser(const BlogUserDatabase &self, const Wt::Auth::User &user) : transaction(self.m_session) {
-    self.getUser(user.id());
-
-    if (!self.m_user) throw InvalidUser(user.id());
-}
-
-BlogUserDatabase::WithUser::~WithUser() {
-    transaction.commit();
-}
-
-void BlogUserDatabase::getUser(const std::string &id) const {
-    if (!m_user || std::to_string(m_user.id()) != id) {
-        Wt::Dbo::Transaction t(m_session);
-        m_user = m_session.find<User>().where("id = ?").bind(User::stringToId(id));
-        t.commit();
-    }
-}

WebApplication/model/BlogUserDatabase.h

@@ -1,40 +0,0 @@
-#ifndef __BLOGUSERDATABASE_H__
-#define __BLOGUSERDATABASE_H__
-
-#include <Wt/Auth/AbstractUserDatabase.h>
-#include <Wt/Dbo/Transaction.h>
-#include <Wt/Dbo/Types.h>
-
-class User;
-
-class BlogUserDatabase : public Wt::Auth::AbstractUserDatabase {
-public:
-    BlogUserDatabase(Wt::Dbo::Session &session);
-    ~BlogUserDatabase();
-    Wt::Dbo::ptr<User> find(const Wt::Auth::User &user) const;
-    Wt::Auth::User find(Wt::Dbo::ptr<User> user) const;
-
-    Transaction *startTransaction() final;
-    Wt::Auth::User findWithId(const std::string &id) const final;
-    Wt::Auth::User findWithIdentity(const std::string &provider, const Wt::WString &identity) const final;
-    void addIdentity(const Wt::Auth::User &user, const std::string &provider, const Wt::WString &identity) final;
-    void removeIdentity(const Wt::Auth::User &user, const std::string &provider) final;
-    Wt::WString identity(const Wt::Auth::User &user, const std::string &provider) const final;
-    void setLastLoginAttempt(const Wt::Auth::User &user, const Wt::WDateTime &t) final;
-    Wt::Auth::PasswordHash password(const Wt::Auth::User &user) const final;
-    void setPassword(const Wt::Auth::User &user, const Wt::Auth::PasswordHash &password) final;
-
-protected:
-    struct WithUser {
-        WithUser(const BlogUserDatabase &self, const Wt::Auth::User &user);
-        ~WithUser();
-
-        Wt::Dbo::Transaction transaction;
-    };
-    void getUser(const std::string &id) const;
-
-private:
-    Wt::Dbo::Session &m_session;
-    mutable Wt::Dbo::ptr<User> m_user;
-};
-#endif // __BLOGUSERDATABASE_H__

WebApplication/model/Comment.cpp

@@ -1,76 +0,0 @@
-#include "Comment.h"
-#include "Post.h"
-#include "Tag.h"
-#include "User.h"
-#include <Wt/Dbo/Impl.h>
-#include <Wt/WWebWidget.h>
-
-DBO_INSTANTIATE_TEMPLATES(Comment)
-
-static std::string &replace(std::string &s, const std::string &k, const std::string &r) {
-    std::string::size_type p = 0;
-
-    while ((p = s.find(k, p)) != std::string::npos) {
-        s.replace(p, k.length(), r);
-        p += r.length();
-    }
-
-    return s;
-}
-
-void Comment::setText(const Wt::WString &text) {
-    textSrc_ = text;
-
-    std::string html = Wt::WWebWidget::escapeText(text, true).toUTF8();
-
-    std::string::size_type b = 0;
-
-    // Replace &lt;code&gt;...&lt/code&gt; with <pre>...</pre>
-    // This is kind of very ad-hoc!
-
-    while ((b = html.find("&lt;code&gt;", b)) != std::string::npos) {
-        std::string::size_type e = html.find("&lt;/code&gt;", b);
-        if (e == std::string::npos)
-            break;
-        else {
-            if (b > 6 && html.substr(b - 6, 6) == "<br />") {
-                html.erase(b - 6, 6);
-                b -= 6;
-                e -= 6;
-            }
-
-            html.replace(b, 12, "<pre>");
-            e -= 7;
-
-            if (html.substr(b + 5, 6) == "<br />") {
-                html.erase(b + 5, 6);
-                e -= 6;
-            }
-
-            if (html.substr(e - 6, 6) == "<br />") {
-                html.erase(e - 6, 6);
-                e -= 6;
-            }
-
-            html.replace(e, 13, "</pre>");
-            e += 6;
-
-            if (e + 6 <= html.length() && html.substr(e, 6) == "<br />") {
-                html.erase(e, 6);
-                e -= 6;
-            }
-
-            b = e;
-        }
-    }
-
-    // We would also want to replace <br /><br /> (empty line) with
-    // <div class="vspace"></div>
-    replace(html, "<br /><br />", "<div class=\"vspace\"></div>");
-
-    textHtml_ = Wt::WString(html);
-}
-
-void Comment::setDeleted() {
-    textHtml_ = Wt::WString::tr("comment-deleted");
-}

WebApplication/model/Comment.h

@@ -1,50 +0,0 @@
-#ifndef __COMMENT_H__
-#define __COMMENT_H__
-
-#include <Wt/Dbo/Types.h>
-#include <Wt/Dbo/WtSqlTraits.h>
-#include <Wt/WDateTime.h>
-
-class Comment;
-using Comments = Wt::Dbo::collection<Wt::Dbo::ptr<Comment>>;
-class Post;
-class User;
-
-class Comment {
-public:
-    Wt::Dbo::ptr<User> author;
-    Wt::Dbo::ptr<Post> post;
-    Wt::Dbo::ptr<Comment> parent;
-
-    Wt::WDateTime date;
-
-    void setText(const Wt::WString &text);
-    void setDeleted();
-
-    const Wt::WString &textSrc() const {
-        return textSrc_;
-    }
-    const Wt::WString &textHtml() const {
-        return textHtml_;
-    }
-
-    Comments children;
-
-    template <class Action>
-    void persist(Action &a) {
-        Wt::Dbo::field(a, date, "date");
-        Wt::Dbo::field(a, textSrc_, "text_source");
-        Wt::Dbo::field(a, textHtml_, "text_html");
-
-        Wt::Dbo::belongsTo(a, post, "post", Wt::Dbo::OnDeleteCascade);
-        Wt::Dbo::belongsTo(a, author, "author");
-        Wt::Dbo::belongsTo(a, parent, "parent", Wt::Dbo::OnDeleteCascade);
-
-        Wt::Dbo::hasMany(a, children, Wt::Dbo::ManyToOne, "parent");
-    }
-
-private:
-    Wt::WString textSrc_;
-    Wt::WString textHtml_;
-};
-#endif // __COMMENT_H__

WebApplication/model/Post.cpp

@@ -1,36 +0,0 @@
-#include "Post.h"
-#include "User.h"
-#include <Wt/Dbo/Impl.h>
-
-DBO_INSTANTIATE_TEMPLATES(Post)
-
-std::string Post::permaLink() const {
-    return date.toString("yyyy/MM/dd/'" + titleToUrl() + '\'').toUTF8();
-}
-
-std::string Post::commentCount() const {
-    int count = (int)comments.size() - 1;
-    if (count == 1)
-        return "1 comment";
-    else
-        return std::to_string(count) + " comments";
-}
-
-std::string Post::titleToUrl() const {
-    std::string result = title.narrow();
-    for (unsigned i = 0; i < result.length(); ++i) {
-        if (!isalnum(result[i]))
-            result[i] = '_';
-        else
-            result[i] = tolower(result[i]);
-    }
-
-    return result;
-}
-
-Wt::Dbo::ptr<Comment> Post::rootComment() const {
-    if (session())
-        return session()->find<Comment>().where("post_id = ?").bind(id()).where("parent_id is null");
-    else
-        return Wt::Dbo::ptr<Comment>();
-}

WebApplication/model/Post.h

@@ -1,58 +0,0 @@
-#ifndef __POST_H__
-#define __POST_H__
-
-#include "Comment.h"
-#include "Tag.h"
-#include <Wt/Dbo/WtSqlTraits.h>
-#include <Wt/WDateTime.h>
-#include <Wt/WString.h>
-
-class User;
-
-typedef Wt::Dbo::collection<Wt::Dbo::ptr<Comment>> Comments;
-typedef Wt::Dbo::collection<Wt::Dbo::ptr<Tag>> Tags;
-
-class Post : public Wt::Dbo::Dbo<Post> {
-public:
-    enum State {
-        Unpublished = 0,
-        Published = 1,
-    };
-
-    std::string permaLink() const;
-    std::string commentCount() const;
-    std::string titleToUrl() const;
-    Wt::Dbo::ptr<Comment> rootComment() const;
-
-    template <class Action>
-    void persist(Action &a) {
-        Wt::Dbo::field(a, state, "state");
-        Wt::Dbo::field(a, date, "date");
-        Wt::Dbo::field(a, title, "title");
-        Wt::Dbo::field(a, briefSrc, "brief_src");
-        Wt::Dbo::field(a, briefHtml, "brief_html");
-        Wt::Dbo::field(a, bodySrc, "body_src");
-        Wt::Dbo::field(a, bodyHtml, "body_html");
-
-        Wt::Dbo::belongsTo(a, author, "author");
-
-        Wt::Dbo::hasMany(a, comments, Wt::Dbo::ManyToOne, "post");
-        Wt::Dbo::hasMany(a, tags, Wt::Dbo::ManyToMany, "post_tag");
-    }
-
-    Wt::Dbo::ptr<User> author;
-    State state;
-
-    Wt::WDateTime date;
-    Wt::WString title;
-    Wt::WString briefSrc;
-    Wt::WString briefHtml;
-    Wt::WString bodySrc;
-    Wt::WString bodyHtml;
-
-    Comments comments;
-    Tags tags;
-};
-DBO_EXTERN_TEMPLATES(Post)
-
-#endif // __POST_H__

WebApplication/model/Tag.cpp

@@ -1,7 +0,0 @@
-#include "Tag.h"
-#include "Comment.h"
-#include "Post.h"
-#include "User.h"
-#include <Wt/Dbo/Impl.h>
-
-DBO_INSTANTIATE_TEMPLATES(Tag)

WebApplication/model/Tag.h

@@ -1,26 +0,0 @@
-#ifndef __TAG_H__
-#define __TAG_H__
-
-#include <Wt/Dbo/Types.h>
-
-class Post;
-using Posts= Wt::Dbo::collection<Wt::Dbo::ptr<Post>> ;
-
-class Tag {
-public:
-    Tag() = default;
-    Tag(const std::string &aName) : name(aName) {
-    }
-    template <class Action>
-    void persist(Action &a) {
-        Wt::Dbo::field(a, name, "name");
-
-        Wt::Dbo::hasMany(a, posts, Wt::Dbo::ManyToMany, "post_tag");
-    }
-    
-    std::string name;
-    Posts posts;
-};
-
-DBO_EXTERN_TEMPLATES(Tag)
-#endif // __TAG_H__

WebApplication/model/Token.cpp

@@ -1,11 +0,0 @@
-#include "Token.h"
-#include "User.h"
-#include <Wt/Dbo/Impl.h>
-
-DBO_INSTANTIATE_TEMPLATES(Token)
-
-Token::Token() {
-}
-
-Token::Token(const std::string &v, const Wt::WDateTime &e) : value(v), expires(e) {
-}

WebApplication/model/Token.h

@@ -1,30 +0,0 @@
-#ifndef __TOKENS_H__
-#define __TOKENS_H__
-
-#include <Wt/Dbo/Types.h>
-#include <Wt/WDateTime.h>
-
-class User;
-
-class Token : public Wt::Dbo::Dbo<Token> {
-public:
-    Token();
-    Token(const std::string &value, const Wt::WDateTime &expires);
-
-    Wt::Dbo::ptr<User> user;
-
-    std::string value;
-    Wt::WDateTime expires;
-
-    template <class Action>
-    void persist(Action &a) {
-        Wt::Dbo::field(a, value, "value");
-        Wt::Dbo::field(a, expires, "expires");
-
-        Wt::Dbo::belongsTo(a, user, "user");
-    }
-};
-
-DBO_EXTERN_TEMPLATES(Token)
-
-#endif // __TOKENS_H__

WebApplication/model/User.cpp

@@ -1,23 +0,0 @@
-#include "User.h"
-#include <Wt/Dbo/Impl.h>
-
-DBO_INSTANTIATE_TEMPLATES(User)
-Wt::Dbo::dbo_traits<User>::IdType User::stringToId(const std::string &s) {
-    std::size_t pos = std::string::npos;
-    auto result = std::stoll(s, &pos);
-    if (pos != s.size())
-        return Wt::Dbo::dbo_traits<User>::invalidId();
-    else
-        return result;
-}
-
-Posts User::latestPosts(int count) const {
-    return posts.find().where("state = ?").bind(Post::Published).orderBy("date desc").limit(count);
-}
-
-Posts User::allPosts(Post::State state) const {
-    return posts.find().where("state = ?").bind(state).orderBy("date desc");
-}
-
-User::User() : role(Visitor), failedLoginAttempts(0) {
-}

WebApplication/model/User.h

@@ -1,60 +0,0 @@
-#ifndef __USER_H__
-#define __USER_H__
-
-#include "Post.h"
-#include "Token.h"
-#include <Wt/Dbo/WtSqlTraits.h>
-#include <Wt/WDateTime.h>
-#include <Wt/WGlobal.h>
-#include <Wt/WString.h>
-
-using Tokens = Wt::Dbo::collection<Wt::Dbo::ptr<Token>>;
-
-class User {
-public:
-    enum Role {
-        Visitor = 0,
-        Admin = 1,
-    };
-    User();
-
-    static Wt::Dbo::dbo_traits<User>::IdType stringToId(const std::string &s);
-    Posts latestPosts(int count = 10) const;
-    Posts allPosts(Post::State state) const;
-    Wt::WString name;
-    Role role;
-
-    std::string password;
-    std::string passwordMethod;
-    std::string passwordSalt;
-    int failedLoginAttempts;
-    Wt::WDateTime lastLoginAttempt;
-
-    std::string oAuthId;
-    std::string oAuthProvider;
-
-    Tokens authTokens;
-    Comments comments;
-    Posts posts;
-
-    template <class Action>
-    void persist(Action &a) {
-        Wt::Dbo::field(a, name, "name");
-        Wt::Dbo::field(a, password, "password");
-        Wt::Dbo::field(a, passwordMethod, "password_method");
-        Wt::Dbo::field(a, passwordSalt, "password_salt");
-        Wt::Dbo::field(a, role, "role");
-        Wt::Dbo::field(a, failedLoginAttempts, "failed_login_attempts");
-        Wt::Dbo::field(a, lastLoginAttempt, "last_login_attempt");
-        Wt::Dbo::field(a, oAuthId, "oauth_id");
-        Wt::Dbo::field(a, oAuthProvider, "oauth_provider");
-
-        Wt::Dbo::hasMany(a, comments, Wt::Dbo::ManyToOne, "author");
-        Wt::Dbo::hasMany(a, posts, Wt::Dbo::ManyToOne, "author");
-        Wt::Dbo::hasMany(a, authTokens, Wt::Dbo::ManyToOne, "user");
-    }
-};
-
-DBO_EXTERN_TEMPLATES(User)
-
-#endif // __USER_H__

WebApplication/model/asciidoc.cpp

@@ -1,94 +0,0 @@
-#include "asciidoc.h"
-
-#include <fstream>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "Wt/WString.h"
-
-#ifndef WT_WIN32
-#include <unistd.h>
-#endif
-
-namespace {
-
-std::string tempFileName()
-{
-#ifndef WT_WIN32
-  char spool[20];
-  strcpy(spool, "/tmp/wtXXXXXX");
-
-  int i = mkstemp(spool);
-  close(i);
-#else
-  char spool[2 * L_tmpnam];
-  tmpnam(spool);
-#endif
-  return std::string(spool);
-}
-
-std::string readFileToString(const std::string& fileName)
-{
-  std::fstream file(fileName.c_str(), std::ios::in | std::ios::binary | std::ios::ate);
-  int length = file.tellg();
-  file.seekg(0, std::ios::beg);
-
-  std::unique_ptr<char[]> buf(new char[length]);
-  file.read(buf.get(), length);
-  file.close();
-
-  return std::string(buf.get(), length);
-}
-
-}
-
-Wt::WString asciidoc(const Wt::WString& src)
-{
-  std::string srcFileName = tempFileName();
-  std::string htmlFileName = tempFileName();
-
-  {
-    std::ofstream srcFile(srcFileName.c_str(), std::ios::out);
-    std::string ssrc = src.toUTF8();
-    srcFile.write(ssrc.c_str(), (std::streamsize)ssrc.length());
-    srcFile.close();
-  }
-
-#if defined(ASCIIDOCTOR_EXECUTABLE)
-#define xstr(s) str(s)
-#define str(s) #s
-  std::string cmd = xstr(ASCIIDOCTOR_EXECUTABLE);
-#else
-  std::string cmd = "asciidoctor";
-#endif
-  std::string command = cmd + " -a htmlsyntax=xml -o " + htmlFileName + " -s " + srcFileName;
-
-#ifndef WT_WIN32
-  /*
-   * So, asciidoc apparently sends a SIGINT which is caught by its parent
-   * process.. So we have to temporarily ignore it.
-   */
-  struct sigaction newAction, oldAction;
-  newAction.sa_handler = SIG_IGN;
-  newAction.sa_flags = 0;
-  sigemptyset(&newAction.sa_mask);
-  sigaction(SIGINT, &newAction, &oldAction);
-#endif
-  bool ok = system(command.c_str()) == 0;
-#ifndef WT_WIN32
-  sigaction(SIGINT, &oldAction, 0);
-#endif
-
-  Wt::WString result;
-
-  if (ok) {
-    result = Wt::WString(readFileToString(htmlFileName));
-  } else
-    result = Wt::WString("<i>Could not execute asciidoc</i>");
-
-  unlink(srcFileName.c_str());
-  unlink(htmlFileName.c_str());
-
-  return result;
-}

WebApplication/model/asciidoc.h

@@ -1,7 +0,0 @@
-#ifndef __ASCIIDOC_H__
-#define __ASCIIDOC_H__
-
-#include <Wt/WString.h>
-
-Wt::WString asciidoc(const Wt::WString &src);
-#endif // __ASCIIDOC_H__

WebApplication/view/BlogLoginWidget.cpp

@@ -1,40 +0,0 @@
-#include "BlogLoginWidget.h"
-#include "model/BlogSession.h"
-#include <Wt/Auth/PasswordService.h>
-#include <Wt/WLineEdit.h>
-#include <Wt/WText.h>
-
-BlogLoginWidget::BlogLoginWidget(BlogSession &session, const std::string &basePath) : AuthWidget(session.login()) {
-    setInline(true);
-
-    auto model = std::make_unique<Wt::Auth::AuthModel>(session.passwordAuth()->baseAuth(), session.users());
-    model->addPasswordAuth(session.passwordAuth());
-    model->addOAuth(session.oAuth());
-
-    setModel(std::move(model));
-
-    setInternalBasePath(basePath + "login");
-}
-
-void BlogLoginWidget::createLoginView() {
-    AuthWidget::createLoginView();
-
-    setTemplateText(tr("blog-login"));
-
-    Wt::WLineEdit *userName = resolve<Wt::WLineEdit *>("user-name");
-    userName->setPlaceholderText("login");
-    userName->setToolTip("login");
-
-    Wt::WLineEdit *password = resolve<Wt::WLineEdit *>("password");
-    password->setPlaceholderText("password");
-    password->setToolTip("password");
-}
-
-void BlogLoginWidget::createLoggedInView() {
-    AuthWidget::createLoggedInView();
-
-    auto logout = std::make_unique<Wt::WText>(tr("logout"));
-    logout->setStyleClass("link");
-    logout->clicked().connect(&login(), &Wt::Auth::Login::logout);
-    bindWidget("logout", std::move(logout));
-}

WebApplication/view/BlogLoginWidget.h

@@ -1,14 +0,0 @@
-#ifndef __BLOGLOGINWIDGET_H__
-#define __BLOGLOGINWIDGET_H__
-
-#include <Wt/Auth/AuthWidget.h>
-
-class BlogSession;
-
-class BlogLoginWidget : public Wt::Auth::AuthWidget {
-public:
-    BlogLoginWidget(BlogSession &session, const std::string &basePath);
-    void createLoginView() final;
-    void createLoggedInView() final;
-};
-#endif // __BLOGLOGINWIDGET_H__

WebApplication/view/BlogView.cpp

@@ -1,392 +0,0 @@
-#include "BlogView.h"
-#include "BlogLoginWidget.h"
-#include "EditUsers.h"
-#include "PostView.h"
-#include "model/BlogSession.h"
-#include "model/Post.h"
-#include "model/Tag.h"
-#include <Wt/WApplication.h>
-#include <Wt/WContainerWidget.h>
-#include <Wt/WPushButton.h>
-#include <Wt/WStackedWidget.h>
-#include <Wt/WText.h>
-#include <boost/algorithm/string.hpp>
-#include <boost/algorithm/string/split.hpp>
-
-static int try_stoi(const std::string &v) {
-    std::size_t pos;
-    auto result = std::stoi(v, &pos);
-    if (pos != v.length()) throw std::invalid_argument("stoi() of " + v + " failed");
-    return result;
-}
-
-class BlogImpl : public Wt::WContainerWidget {
-public:
-    BlogImpl(const std::string &basePath, Wt::Dbo::SqlConnectionPool &connectionPool, const std::string &rssFeedUrl,
-             BlogView *blogView)
-        : m_basePath(basePath), m_rssFeedUrl(rssFeedUrl), m_session(connectionPool) {
-        Wt::WApplication::instance()->internalPathChanged().connect(this, &BlogImpl::handlePathChange);
-        m_loginStatus = this->addWidget(std::make_unique<Wt::WTemplate>(tr("blog-login-status")));
-        m_panel = this->addWidget(std::make_unique<Wt::WStackedWidget>());
-        m_items = this->addWidget(std::make_unique<Wt::WContainerWidget>());
-
-        m_session.login().changed().connect(this, &BlogImpl::onUserChanged);
-
-        auto loginWidget = std::make_unique<BlogLoginWidget>(m_session, basePath);
-        m_loginWidget = loginWidget.get();
-        m_loginWidget->hide();
-
-        auto loginLink = std::make_unique<Wt::WText>(tr("login"));
-        auto lPtr = loginLink.get();
-        loginLink->setStyleClass("link");
-        loginLink->clicked().connect(m_loginWidget, &BlogLoginWidget::show);
-        loginLink->clicked().connect(lPtr, &WWidget::hide);
-
-        auto registerLink = std::make_unique<Wt::WText>(tr("Wt.Auth.register"));
-        registerLink->setStyleClass("link");
-        registerLink->clicked().connect(m_loginWidget, &BlogLoginWidget::registerNewUser);
-
-        auto archiveLink =
-            std::make_unique<Wt::WAnchor>(Wt::WLink(Wt::LinkType::InternalPath, m_basePath + "all"), tr("archive"));
-
-        m_loginStatus->bindWidget("login", std::move(loginWidget));
-        m_loginStatus->bindWidget("login-link", std::move(loginLink));
-        m_loginStatus->bindWidget("register-link", std::move(registerLink));
-        m_loginStatus->bindString("feed-url", m_rssFeedUrl);
-        m_loginStatus->bindWidget("archive-link", std::move(archiveLink));
-
-        onUserChanged();
-
-        m_loginWidget->processEnvironment();
-    }
-
-protected:
-    void handlePathChange(const std::string &) {
-        Wt::WApplication *app = Wt::WApplication::instance();
-
-        if (app->internalPathMatches(m_basePath)) {
-            Wt::Dbo::Transaction t(m_session);
-
-            std::string path = app->internalPathNextPart(m_basePath);
-
-            m_items->clear();
-
-            if (m_users) {
-                m_users = 0;
-            }
-
-            if (path.empty())
-                showPosts(m_session
-                              .find<Post>("where state = ? "
-                                          "order by date desc "
-                                          "limit 10")
-                              .bind(Post::Published),
-                          m_items);
-
-            else if (path == "author") {
-                std::string author = app->internalPathNextPart(m_basePath + path + '/');
-                Wt::Dbo::ptr<User> user = findUser(author);
-
-                if (user)
-                    showPosts(user);
-                else
-                    showError(tr("blog-no-author").arg(author));
-            } else if (path == "edituser") {
-                editUser(app->internalPathNextPart(m_basePath + path + '/'));
-            } else if (path == "all") {
-                showArchive(m_items);
-            } else {
-                std::string remainder = app->internalPath().substr(m_basePath.length());
-                showPostsByDateTopic(remainder, m_items);
-            }
-
-            t.commit();
-        }
-    }
-
-    void showArchive(WContainerWidget *parent) {
-        static const char *dateFormat = "MMMM yyyy";
-
-        parent->addWidget(std::make_unique<Wt::WText>(tr("archive-title")));
-
-        Posts posts = m_session.find<Post>("order by date desc");
-
-        Wt::WDateTime formerDate;
-        for (auto post : posts) {
-            if (post->state != Post::Published) continue;
-
-            if (formerDate.isNull() || yearMonthDiffer(formerDate, post->date)) {
-                Wt::WText *title =
-                    parent->addWidget(std::make_unique<Wt::WText>(post->date.date().toString(dateFormat)));
-                title->setStyleClass("archive-month-title");
-            }
-
-            Wt::WAnchor *a = parent->addWidget(std::make_unique<Wt::WAnchor>(
-                Wt::WLink(Wt::LinkType::InternalPath, m_basePath + post->permaLink()), post->title));
-            a->setInline(false);
-
-            formerDate = post->date;
-        }
-    }
-
-    bool yearMonthDiffer(const Wt::WDateTime &dt1, const Wt::WDateTime &dt2) {
-        return dt1.date().year() != dt2.date().year() || dt1.date().month() != dt2.date().month();
-    }
-
-    Wt::Dbo::ptr<User> findUser(const std::string &name) {
-        return m_session.find<User>("where name = ?").bind(name);
-    }
-
-    bool checkLoggedIn() {
-        if (m_session.user()) return true;
-        m_panel->show();
-        if (!m_mustLoginWarning) {
-            m_mustLoginWarning = m_panel->addWidget(std::make_unique<Wt::WTemplate>(tr("blog-mustlogin")));
-        }
-        m_panel->setCurrentWidget(m_mustLoginWarning);
-        return false;
-    }
-
-    bool checkAdministrator() {
-        if (m_session.user() && (m_session.user()->role == User::Admin)) return true;
-        m_panel->show();
-        if (!m_mustBeAdministratorWarning) {
-            m_mustBeAdministratorWarning =
-                m_panel->addWidget(std::make_unique<Wt::WTemplate>(tr("blog-mustbeadministrator")));
-        }
-        m_panel->setCurrentWidget(m_mustBeAdministratorWarning);
-        return false;
-    }
-
-    void editUser(const std::string &ids) {
-        if (!checkLoggedIn()) return;
-        if (!checkAdministrator()) return;
-        Wt::Dbo::dbo_traits<User>::IdType id = User::stringToId(ids);
-
-        m_panel->show();
-        try {
-            Wt::Dbo::Transaction t(m_session);
-            Wt::Dbo::ptr<User> target(m_session.load<User>(id));
-            if (!m_userEditor) {
-                m_userEditor = m_panel->addWidget(std::make_unique<EditUser>(m_session));
-            }
-            m_userEditor->switchUser(target);
-            m_panel->setCurrentWidget(m_userEditor);
-        } catch (Wt::Dbo::ObjectNotFoundException &) {
-            if (!m_invalidUser) {
-                m_invalidUser = m_panel->addWidget(std::make_unique<Wt::WTemplate>(tr("blog-invaliduser")));
-            }
-            m_panel->setCurrentWidget(m_invalidUser);
-        }
-    }
-
-    void showPostsByDateTopic(const std::string &path, WContainerWidget *parent) {
-        std::vector<std::string> parts;
-        boost::split(parts, path, boost::is_any_of("/"));
-
-        Wt::WDate lower, upper;
-        try {
-            int year = try_stoi(parts[0]);
-
-            if (parts.size() > 1) {
-                int month = try_stoi(parts[1]);
-
-                if (parts.size() > 2) {
-                    int day = try_stoi(parts[2]);
-
-                    lower.setDate(year, month, day);
-                    upper = lower.addDays(1);
-                } else {
-                    lower.setDate(year, month, 1);
-                    upper = lower.addMonths(1);
-                }
-            } else {
-                lower.setDate(year, 1, 1);
-                upper = lower.addYears(1);
-            }
-        } catch (std::invalid_argument &) {
-            showError(tr("blog-no-post"));
-            return;
-        }
-
-        Posts posts = m_session
-                          .find<Post>("where date >= ? "
-                                      "and date < ? "
-                                      "and (state = ? or author_id = ?)")
-                          .bind(Wt::WDateTime(lower))
-                          .bind(Wt::WDateTime(upper))
-                          .bind(Post::Published)
-                          .bind(m_session.user().id());
-
-        if (parts.size() > 3) {
-            std::string title = parts[3];
-
-            for (auto post : posts)
-                if (post->titleToUrl() == title) {
-                    showPost(post, PostView::Detail, parent);
-                    return;
-                }
-
-            showError(tr("blog-no-post"));
-        } else {
-            showPosts(posts, parent);
-        }
-    }
-
-    void showPosts(Wt::Dbo::ptr<User> user) {
-        showPosts(user->latestPosts(), m_items);
-    }
-
-    void showPosts(const Posts &posts, WContainerWidget *parent) {
-        for (auto post : posts) showPost(post, PostView::Brief, parent);
-    }
-
-    void onUserChanged() {
-        if (m_session.login().loggedIn())
-            loggedIn();
-        else
-            loggedOut();
-    }
-
-    void editUsers() {
-        m_panel->show();
-
-        if (!m_users) {
-            m_users = m_panel->addWidget(std::make_unique<EditUsers>(m_session, m_basePath));
-            bindPanelTemplates();
-        }
-
-        m_panel->setCurrentWidget(m_users);
-    }
-    BlogSession &session() {
-        return m_session;
-    }
-    void loggedIn() {
-        Wt::WApplication::instance()->changeSessionId();
-
-        refresh();
-
-        m_loginStatus->resolveWidget("login")->show();
-        m_loginStatus->resolveWidget("login-link")->hide();
-        m_loginStatus->resolveWidget("register-link")->hide();
-
-        auto profileLink = std::make_unique<Wt::WText>(tr("profile"));
-        profileLink->setStyleClass("link");
-        profileLink->clicked().connect(this, &BlogImpl::editProfile);
-
-        Wt::Dbo::ptr<User> user = session().user();
-
-        if (user->role == User::Admin) {
-            auto editUsersLink = std::make_unique<Wt::WText>(tr("edit-users"));
-            editUsersLink->setStyleClass("link");
-            editUsersLink->clicked().connect(this, &BlogImpl::editUsers);
-            m_loginStatus->bindWidget("userlist-link", std::move(editUsersLink));
-
-            auto authorPanelLink = std::make_unique<Wt::WText>(tr("author-post"));
-            authorPanelLink->setStyleClass("link");
-            authorPanelLink->clicked().connect(this, &BlogImpl::authorPanel);
-            m_loginStatus->bindWidget("author-panel-link", std::move(authorPanelLink));
-        } else {
-            m_loginStatus->bindEmpty("userlist-link");
-            m_loginStatus->bindEmpty("author-panel-link");
-        }
-
-        m_loginStatus->bindWidget("profile-link", std::move(profileLink));
-
-        bindPanelTemplates();
-    }
-
-    void loggedOut() {
-        m_loginStatus->bindEmpty("profile-link");
-        m_loginStatus->bindEmpty("author-panel-link");
-        m_loginStatus->bindEmpty("userlist-link");
-
-        m_loginStatus->resolveWidget("login")->hide();
-        m_loginStatus->resolveWidget("login-link")->show();
-        m_loginStatus->resolveWidget("register-link")->show();
-
-        refresh();
-        m_panel->hide();
-    }
-
-    void editProfile() {
-        m_loginWidget->letUpdatePassword(m_session.login().user(), true);
-    }
-
-    void showError(const Wt::WString &msg) {
-        m_items->addWidget(std::make_unique<Wt::WText>(msg));
-    }
-
-    void authorPanel() {
-        m_panel->show();
-        if (!m_authorPanel) {
-            m_authorPanel = m_panel->addWidget(std::make_unique<Wt::WTemplate>(tr("blog-author-panel")));
-            bindPanelTemplates();
-        }
-        m_panel->setCurrentWidget(m_authorPanel);
-    }
-
-    void showPost(const Wt::Dbo::ptr<Post> post, PostView::RenderType type, Wt::WContainerWidget *parent) {
-        parent->addWidget(std::make_unique<PostView>(m_session, m_basePath, post, type));
-    }
-
-    void newPost() {
-        Wt::Dbo::Transaction t(m_session);
-
-        authorPanel();
-        WContainerWidget *unpublishedPosts = m_authorPanel->resolve<WContainerWidget *>("unpublished-posts");
-
-        Wt::Dbo::ptr<Post> post(std::make_unique<Post>());
-
-        Post *p = post.modify();
-        p->state = Post::Unpublished;
-        p->author = m_session.user();
-        p->title = "Title";
-        p->briefSrc = "Brief ...";
-        p->bodySrc = "Body ...";
-
-        showPost(post, PostView::Edit, unpublishedPosts);
-
-        t.commit();
-    }
-
-    void bindPanelTemplates() {
-        if (!m_session.user()) return;
-
-        Wt::Dbo::Transaction t(m_session);
-
-        if (m_authorPanel) {
-            auto newPost = std::make_unique<Wt::WPushButton>(tr("new-post"));
-            newPost->clicked().connect(this, &BlogImpl::newPost);
-            auto unpublishedPosts = std::make_unique<Wt::WContainerWidget>();
-            showPosts(m_session.user()->allPosts(Post::Unpublished), unpublishedPosts.get());
-
-            m_authorPanel->bindString("user", m_session.user()->name);
-            m_authorPanel->bindInt("unpublished-count", (int)m_session.user()->allPosts(Post::Unpublished).size());
-            m_authorPanel->bindInt("published-count", (int)m_session.user()->allPosts(Post::Published).size());
-            m_authorPanel->bindWidget("new-post", std::move(newPost));
-            m_authorPanel->bindWidget("unpublished-posts", std::move(unpublishedPosts));
-        }
-
-        t.commit();
-    }
-
-private:
-    std::string m_basePath, m_rssFeedUrl;
-    BlogSession m_session;
-    BlogLoginWidget *m_loginWidget = nullptr;
-    Wt::WStackedWidget *m_panel = nullptr;
-    Wt::WTemplate *m_authorPanel = nullptr;
-    EditUsers *m_users = nullptr;
-    EditUser *m_userEditor = nullptr;
-    Wt::WTemplate *m_mustLoginWarning = nullptr;
-    Wt::WTemplate *m_mustBeAdministratorWarning = nullptr;
-    Wt::WTemplate *m_invalidUser = nullptr;
-    Wt::WTemplate *m_loginStatus = nullptr;
-    WContainerWidget *m_items = nullptr;
-};
-
-BlogView::BlogView(const std::string &basePath, Wt::Dbo::SqlConnectionPool &db, const std::string &rssFeedUrl)
-    : WCompositeWidget(), m_userChanged() {
-    m_impl = setImplementation(std::make_unique<BlogImpl>(basePath, db, rssFeedUrl, this));
-}

WebApplication/view/BlogView.h

@@ -1,16 +0,0 @@
-#ifndef __BLOGVIEW_H__
-#define __BLOGVIEW_H__
-
-#include <Wt/WCompositeWidget.h>
-
-class BlogImpl;
-
-class BlogView : public Wt::WCompositeWidget {
-public:
-    BlogView(const std::string &basePath, Wt::Dbo::SqlConnectionPool &db, const std::string &rssFeedUrl);
-
-private:
-    BlogImpl *m_impl;
-    Wt::Signal<Wt::WString> m_userChanged;
-};
-#endif // __BLOGVIEW_H__

WebApplication/view/CommentView.cpp

@@ -1,146 +0,0 @@
-#include "CommentView.h"
-#include "model/BlogSession.h"
-#include "model/Comment.h"
-#include "model/User.h"
-#include <Wt/WPushButton.h>
-#include <Wt/WTextArea.h>
-
-CommentView::CommentView(BlogSession &session, long long parentId) : session_(session) {
-    Wt::Dbo::ptr<Comment> parent = session_.load<Comment>(parentId);
-
-    comment_ = std::make_unique<Comment>();
-    comment_.modify()->parent = parent;
-    comment_.modify()->post = parent->post;
-
-    edit();
-}
-
-CommentView::CommentView(BlogSession &session, Wt::Dbo::ptr<Comment> comment) : session_(session), comment_(comment) {
-    comment_ = comment;
-    renderView();
-}
-
-void CommentView::cancel() {
-    if (isNew())
-        removeFromParent();
-    else {
-        Wt::Dbo::Transaction t(session_);
-        renderView();
-        t.commit();
-    }
-}
-
-void CommentView::renderView() {
-    clear();
-
-    bool isRootComment = !comment_->parent;
-    setTemplateText(isRootComment ? tr("blog-root-comment") : tr("blog-comment"));
-
-    bindString("collapse-expand", Wt::WString::Empty); // NYI
-
-    auto replyText = std::make_unique<Wt::WText>(isRootComment ? tr("comment-add") : tr("comment-reply"));
-    replyText->setStyleClass("link");
-    replyText->clicked().connect(this, &CommentView::reply);
-    bindWidget("reply", std::move(replyText));
-
-    bool mayEdit = session_.user() && (comment_->author == session_.user() || session_.user()->role == User::Admin);
-
-    if (mayEdit) {
-        auto editText = std::make_unique<Wt::WText>(tr("comment-edit"));
-        editText->setStyleClass("link");
-        editText->clicked().connect(this, &CommentView::edit);
-        bindWidget("edit", std::move(editText));
-    } else
-        bindString("edit", Wt::WString::Empty);
-
-    bool mayDelete =
-        (session_.user() && session_.user() == comment_->author) || session_.user() == comment_->post->author;
-
-    if (mayDelete) {
-        auto deleteText = std::make_unique<Wt::WText>(tr("comment-delete"));
-        deleteText->setStyleClass("link");
-        deleteText->clicked().connect(this, &CommentView::rm);
-        bindWidget("delete", std::move(deleteText));
-    } else
-        bindString("delete", Wt::WString::Empty);
-
-    typedef std::vector<Wt::Dbo::ptr<Comment>> CommentVector;
-    CommentVector comments;
-    {
-        Wt::Dbo::collection<Wt::Dbo::ptr<Comment>> cmts = comment_->children.find().orderBy("date");
-        comments.insert(comments.end(), cmts.begin(), cmts.end());
-    }
-
-    auto children = std::make_unique<Wt::WContainerWidget>();
-    for (int i = (int)comments.size() - 1; i >= 0; --i)
-        children->addWidget(std::make_unique<CommentView>(session_, comments[i]));
-
-    bindWidget("children", std::move(children));
-}
-
-bool CommentView::isNew() const {
-    return comment_.id() == -1;
-}
-void CommentView::rm() {
-    Wt::Dbo::Transaction t(session_);
-
-    comment_.modify()->setDeleted();
-    renderView();
-
-    t.commit();
-}
-
-void CommentView::reply() {
-    Wt::Dbo::Transaction t(session_);
-
-    Wt::WContainerWidget *c = resolve<Wt::WContainerWidget *>("children");
-    c->insertWidget(0, std::make_unique<CommentView>(session_, comment_.id()));
-
-    t.commit();
-}
-
-void CommentView::save() {
-    Wt::Dbo::Transaction t(session_);
-
-    bool isNew = comment_.id() == -1;
-
-    Comment *comment = comment_.modify();
-
-    comment->setText(editArea_->text());
-
-    if (isNew) {
-        session_.add(comment_);
-        comment->date = Wt::WDateTime::currentDateTime();
-        comment->author = session_.user();
-        session_.commentsChanged().emit(comment_);
-    }
-
-    renderView();
-
-    t.commit();
-}
-
-void CommentView::edit() {
-    clear();
-
-    Wt::Dbo::Transaction t(session_);
-
-    setTemplateText(tr("blog-edit-comment"));
-
-    auto editArea = std::make_unique<Wt::WTextArea>();
-    editArea_ = editArea.get();
-    editArea_->setText(comment_->textSrc());
-    editArea_->setFocus();
-
-    auto save = std::make_unique<Wt::WPushButton>(tr("save"));
-    save->clicked().connect(this, &CommentView::save);
-
-    auto cancel = std::make_unique<Wt::WPushButton>(tr("cancel"));
-    cancel->clicked().connect(this, &CommentView::cancel);
-
-    bindWidget("area", std::move(editArea));
-    bindWidget("save", std::move(save));
-    bindWidget("cancel", std::move(cancel));
-
-    t.commit();
-}

WebApplication/view/CommentView.h

@@ -1,27 +0,0 @@
-#ifndef __COMMENTVIEW_H__
-#define __COMMENTVIEW_H__
-
-#include <Wt/Dbo/ptr.h>
-#include <Wt/WTemplate.h>
-
-class BlogSession;
-class Comment;
-
-class CommentView : public Wt::WTemplate {
-public:
-    CommentView(BlogSession &session, long long parentId);
-  CommentView(BlogSession& session, Wt::Dbo::ptr<Comment> comment);
-protected:
-    void edit();
-    void save();
-    void cancel();
-    void renderView();
-    bool isNew() const;
-    void reply();
-  void rm();
-private:
-    BlogSession &session_;
-    Wt::Dbo::ptr<Comment> comment_;
-    Wt::WTextArea *editArea_;
-};
-#endif // __COMMENTVIEW_H__

WebApplication/view/EditUsers.cpp

@@ -1,70 +0,0 @@
-#include "EditUsers.h"
-#include <Wt/WApplication.h>
-#include <Wt/WBreak.h>
-#include <Wt/WLineEdit.h>
-#include <Wt/WPushButton.h>
-
-EditUsers::EditUsers(Wt::Dbo::Session &aSession, const std::string &basePath)
-    : m_session(aSession), m_basePath(basePath) {
-    setStyleClass("user-editor");
-    setTemplateText(tr("edit-users-list"));
-    auto limitEdit = std::make_unique<Wt::WLineEdit>();
-    auto goLimit = std::make_unique<Wt::WPushButton>(tr("go-limit"));
-    goLimit->clicked().connect(this, &EditUsers::limitList);
-
-    m_limitEdit = bindWidget("limit-edit", std::move(limitEdit));
-    bindWidget("limit-button", std::move(goLimit));
-    limitList();
-}
-
-void EditUsers::onUserClicked(Wt::Dbo::dbo_traits<User>::IdType id) {
-    Wt::WApplication::instance()->setInternalPath(m_basePath + "edituser/" + std::to_string(id), true);
-}
-
-void EditUsers::limitList() {
-    auto listPtr = std::make_unique<Wt::WContainerWidget>();
-    auto list = listPtr.get();
-    bindWidget("user-list", std::move(listPtr));
-
-    typedef Wt::Dbo ::collection<Wt::Dbo ::ptr<User>> UserList;
-    Wt::Dbo ::Transaction t(m_session);
-    UserList users = m_session.find<User>().where("name like ?").bind("%" + m_limitEdit->text() + "%").orderBy("name");
-
-    for (auto user : users) {
-        Wt::WText *t = list->addWidget(std::make_unique<Wt::WText>(user->name));
-        t->setStyleClass("link");
-        list->addWidget(std::make_unique<Wt::WBreak>());
-        t->clicked().connect(std::bind(&EditUsers::onUserClicked, this, user.id()));
-    }
-    if (!users.size()) list->addWidget(std::make_unique<Wt::WText>(tr("no-users-found")));
-}
-
-EditUser::EditUser(Wt::Dbo::Session &aSession) : WTemplate(tr("edit-user")), session_(aSession) {
-    auto roleButton = std::make_unique<Wt::WPushButton>();
-    roleButton_ = bindWidget("role-button", std::move(roleButton));
-    roleButton_->clicked().connect(this, &EditUser::switchRole);
-}
-
-void EditUser::switchUser(Wt::Dbo::ptr<User> target) {
-    target_ = target;
-    bindTemplate();
-}
-
-void EditUser::bindTemplate() {
-    bindString("username", target_->name);
-    if (target_->role == User::Admin)
-        roleButton_->setText(tr("demote-admin"));
-    else
-        roleButton_->setText(tr("promote-user"));
-}
-
-void EditUser::switchRole() {
-    Wt::Dbo::Transaction t(session_);
-    target_.reread();
-    if (target_->role == User::Admin)
-        target_.modify()->role = User::Visitor;
-    else
-        target_.modify()->role = User::Admin;
-    t.commit();
-    bindTemplate();
-}

WebApplication/view/EditUsers.h

@@ -1,35 +0,0 @@
-#ifndef __EDITUSERS_H__
-#define __EDITUSERS_H__
-
-#include "model/User.h"
-#include <Wt/Dbo/Types.h>
-#include <Wt/WTemplate.h>
-
-class EditUsers : public Wt::WTemplate {
-public:
-    EditUsers(Wt::Dbo::Session &aSession, const std::string &basePath);
-
-private:
-    void onUserClicked(Wt::Dbo::dbo_traits<User>::IdType id);
-    void limitList();
-
-    Wt::Dbo::Session &m_session;
-    std::string m_basePath;
-    Wt::WLineEdit *m_limitEdit;
-};
-
-class EditUser : public Wt::WTemplate {
-public:
-    EditUser(Wt::Dbo::Session &aSession);
-    void switchUser(Wt::Dbo::ptr<User> target);
-
-private:
-    void bindTemplate();
-    void switchRole();
-
-    Wt::Dbo::Session &session_;
-    Wt::Dbo::ptr<User> target_;
-    Wt::WPushButton *roleButton_;
-};
-
-#endif // __EDITUSERS_H__

WebApplication/view/PostView.cpp

@@ -1,188 +0,0 @@
-#include "PostView.h"
-#include "CommentView.h"
-#include "model/BlogSession.h"
-#include "model/User.h"
-#include "model/asciidoc.h"
-#include <Wt/WAnchor.h>
-#include <Wt/WLineEdit.h>
-#include <Wt/WLink.h>
-#include <Wt/WPushButton.h>
-#include <Wt/WText.h>
-#include <Wt/WTextArea.h>
-
-PostView::PostView(BlogSession &session, const std::string &basePath, Wt::Dbo::ptr<Post> post, RenderType type)
-    : session_(session), basePath_(basePath), post_(post) {
-    viewType_ = Brief;
-    render(type);
-}
-
-void PostView::render(RenderType type) {
-    if (type != Edit) viewType_ = type;
-
-    clear();
-
-    switch (type) {
-    case Detail: {
-        setTemplateText(tr("blog-post"));
-
-        session_.commentsChanged().connect(this, &PostView::updateCommentCount);
-
-        commentCount_ = bindWidget("comment-count", std::make_unique<Wt::WText>(post_->commentCount()));
-        bindWidget("comments", std::make_unique<CommentView>(session_, post_->rootComment()));
-        bindString("anchor", basePath_ + post_->permaLink());
-
-        break;
-    }
-    case Brief: {
-        setTemplateText(tr("blog-post-brief"));
-
-        auto titleAnchor = std::make_unique<Wt::WAnchor>(
-            Wt::WLink(Wt::LinkType::InternalPath, basePath_ + post_->permaLink()), post_->title);
-        bindWidget("title", std::move(titleAnchor));
-
-        if (!post_->briefSrc.empty()) {
-            auto moreAnchor = std::make_unique<Wt::WAnchor>(
-                Wt::WLink(Wt::LinkType::InternalPath, basePath_ + post_->permaLink() + "/more"), tr("blog-read-more"));
-            bindWidget("read-more", std::move(moreAnchor));
-        } else {
-            bindString("read-more", Wt::WString::Empty);
-        }
-
-        auto commentsAnchor = std::make_unique<Wt::WAnchor>(
-            Wt::WLink(Wt::LinkType::InternalPath, basePath_ + post_->permaLink() + "/comments"));
-        commentCount_ = commentsAnchor->addWidget(std::make_unique<Wt::WText>("(" + post_->commentCount() + ")"));
-        bindWidget("comment-count", std::move(commentsAnchor));
-
-        break;
-    }
-    case Edit: {
-        setTemplateText(tr("blog-post-edit"));
-
-        titleEdit_ = bindWidget("title-edit", std::make_unique<Wt::WLineEdit>(post_->title));
-        briefEdit_ = bindWidget("brief-edit", std::make_unique<Wt::WTextArea>(post_->briefSrc));
-        bodyEdit_ = bindWidget("body-edit", std::make_unique<Wt::WTextArea>(post_->bodySrc));
-
-        auto saveButton = bindWidget("save", std::make_unique<Wt::WPushButton>(tr("save")));
-        auto cancelButton = bindWidget("cancel", std::make_unique<Wt::WPushButton>(tr("cancel")));
-
-        saveButton->clicked().connect(this, &PostView::saveEdit);
-        cancelButton->clicked().connect(this, &PostView::showView);
-
-        break;
-    }
-    }
-
-    if (type == Detail || type == Brief) {
-        if (session_.user() == post_->author) {
-            std::unique_ptr<Wt::WPushButton> publishButton;
-            if (post_->state != Post::Published) {
-                publishButton = std::make_unique<Wt::WPushButton>(tr("publish"));
-                publishButton->clicked().connect(this, &PostView::publish);
-            } else {
-                publishButton = std::make_unique<Wt::WPushButton>(tr("retract"));
-                publishButton->clicked().connect(this, &PostView::retract);
-            }
-            bindWidget("publish", std::move(publishButton));
-
-            auto editButton(std::make_unique<Wt::WPushButton>(tr("edit")));
-            editButton->clicked().connect(this, &PostView::showEdit);
-            bindWidget("edit", std::move(editButton));
-
-            auto deleteButton(std::make_unique<Wt::WPushButton>(tr("delete")));
-            deleteButton->clicked().connect(this, &PostView::rm);
-            bindWidget("delete", std::move(deleteButton));
-        } else {
-            bindString("publish", Wt::WString::Empty);
-            bindString("edit", Wt::WString::Empty);
-            bindString("delete", Wt::WString::Empty);
-        }
-    }
-
-    auto postAnchor = std::make_unique<Wt::WAnchor>(
-        Wt::WLink(Wt::LinkType::InternalPath, basePath_ + "author/" + post_->author->name.toUTF8()),
-        post_->author->name);
-    bindWidget("author", std::move(postAnchor));
-}
-void PostView::publish() {
-    setState(Post::Published);
-}
-void PostView::showEdit() {
-    Wt::Dbo::Transaction t(session_);
-
-    render(Edit);
-
-    t.commit();
-}
-
-void PostView::rm() {
-    Wt::Dbo::Transaction t(session_);
-    post_.remove();
-    t.commit();
-
-    this->removeFromParent();
-}
-void PostView::retract() {
-    setState(Post::Unpublished);
-}
-
-void PostView::setState(Post::State state) {
-    Wt::Dbo::Transaction t(session_);
-
-    post_.modify()->state = state;
-    if (state == Post::Published) post_.modify()->date = Wt::WDateTime::currentDateTime();
-
-    render(viewType_);
-
-    t.commit();
-}
-void PostView::saveEdit() {
-    Wt::Dbo::Transaction t(session_);
-
-    bool newPost = post_.id() == -1;
-
-    Post *post = post_.modify();
-
-    post->title = titleEdit_->text();
-    post->briefSrc = briefEdit_->text();
-    post->bodySrc = bodyEdit_->text();
-
-    post->briefHtml = asciidoc(post->briefSrc);
-    post->bodyHtml = asciidoc(post->bodySrc);
-
-    if (newPost) {
-        session_.add(post_);
-
-        post->date = Wt::WDateTime::currentDateTime();
-        post->state = Post::Unpublished;
-        post->author = session_.user();
-
-        Wt::Dbo::ptr<Comment> rootComment = session_.add(std::make_unique<Comment>());
-        rootComment.modify()->post = post_;
-    }
-
-    session_.flush();
-
-    render(viewType_);
-
-    t.commit();
-}
-
-void PostView::showView() {
-    if (post_.id() == -1)
-        this->removeFromParent();
-    else {
-        Wt::Dbo::Transaction t(session_);
-        render(viewType_);
-        t.commit();
-    }
-}
-void PostView::updateCommentCount(Wt::Dbo::ptr<Comment> comment) {
-    if (comment->post == post_) {
-        std::string count = comment->post->commentCount();
-
-        if (commentCount_->text().toUTF8()[0] == '(')
-            commentCount_->setText("(" + count + ")");
-        else
-            commentCount_->setText(count);
-    }
-}

WebApplication/view/PostView.h

@@ -1,40 +0,0 @@
-#ifndef __POSTVIEW_H__
-#define __POSTVIEW_H__
-
-#include "model/Post.h"
-#include <Wt/WTemplate.h>
-
-class BlogSession;
-
-class PostView : public Wt::WTemplate {
-public:
-    enum RenderType {
-        Brief,
-        Detail,
-        Edit,
-    };
-
-    PostView(BlogSession &session, const std::string &basePath, Wt::Dbo::ptr<Post> post, RenderType type);
-
-protected:
-    void render(RenderType type);
-    void updateCommentCount(Wt::Dbo::ptr<Comment> comment);
-    void saveEdit();
-    void showView();
-    void publish();
-    void retract();
-    void setState(Post::State state);
-    void showEdit();
-    void rm();
-
-private:
-    BlogSession &session_;
-    std::string basePath_;
-    Wt::Dbo::ptr<Post> post_;
-
-    RenderType viewType_;
-    Wt::WText *commentCount_;
-    Wt::WLineEdit *titleEdit_;
-    Wt::WTextArea *briefEdit_, *bodyEdit_;
-};
-#endif // __POSTVIEW_H__