Show user's posts on their page

client.cpp

@@ -102,6 +102,37 @@ std::optional<Post> MastodonClient::get_post(const std::string& host, const std:
     }
 }
 
+std::vector<Post> MastodonClient::get_posts(const std::string& host, const std::string& account_id, PostSortingMethod sorting_method, std::optional<std::string> max_id) {
+    using namespace std::string_literals;
+
+    const char* sorting_parameters[3] = {"exclude_replies=true", "", "only_media=true"};
+    std::string query = sorting_parameters[sorting_method];
+    if (max_id) {
+        if (!query.empty()) {
+            query += '&';
+        }
+        query += "max_id=";
+        query += std::move(*max_id);
+    }
+
+    std::string url = "https://"s + host + "/api/v1/accounts/" + account_id + "/statuses";
+    if (!query.empty()) {
+        url += '?';
+        url += query;
+    }
+    std::string resp = this->_send_request(url);
+    std::vector<Post> posts = nlohmann::json::parse(std::move(resp));
+
+    for (Post& post : posts) {
+        post.account.same_server = host == post.account.server;
+        if (post.reblog) {
+            post.reblog->account.same_server = host == post.reblog->account.server;
+        }
+    }
+
+    return posts;
+}
+
 CURL* MastodonClient::_get_easy() {
     CURL* curl = pthread_getspecific(this->_easy_key);
     if (!curl) {

client.h

@@ -4,10 +4,9 @@
 #include <optional>
 #include <exception>
 #include <pthread.h>
-
 #include <curl/curl.h>
-struct Account; // forward declaration from models.h
-struct Post; // forward declaration from models.h
+
+#include "models.h"
 
 class CurlException : public std::exception {
 public:
@@ -52,6 +51,7 @@ public:
 
     std::optional<Account> get_account_by_username(const std::string& host, const std::string& username);
     std::optional<Post> get_post(const std::string& host, const std::string& id);
+    std::vector<Post> get_posts(const std::string& host, const std::string& account_id, PostSortingMethod sorting_method, std::optional<std::string> max_id);
 
 private:
     CURL* _get_easy();

models.cpp

@@ -36,6 +36,7 @@ void from_json(const json& j, Account& account) {
     account.created_at = parse_rfc3339(j.at("created_at").get_ref<const std::string&>());
     account.note_html = j.at("note").get<std::string>();
     j.at("avatar").get_to(account.avatar);
+    j.at("avatar_static").get_to(account.avatar_static);
     j.at("header").get_to(account.header);
     j.at("followers_count").get_to(account.followers_count);
     j.at("following_count").get_to(account.following_count);

models.h

@@ -32,6 +32,7 @@ struct Account {
     time_t created_at;
     blankie::html::HTMLString note_html;
     std::string avatar;
+    std::string avatar_static;
     std::string header;
     uint64_t followers_count;
     uint64_t following_count;

routes/css.cpp

@@ -50,6 +50,9 @@ a:hover {
 }
 
 /* POST */
+.post {
+    margin-top: 1em;
+}
 .post-header, .post-header a {
     display: flex;
 }
@@ -147,6 +150,20 @@ a:hover {
 .user_page-user_posts_nav a {
     text-decoration: none;
 }
+.user_page-user_posts_nav .selected {
+    font-weight: bold;
+    color: inherit;
+}
+.user_page-user_posts_nav .selected:hover {
+    text-decoration: underline;
+}
+
+.user_page-more_posts {
+    margin-top: 1em;
+    text-align: center;
+    /* don't ask why, but making it a block element just works */
+    display: block;
+}
 )EOF";
 // one for \0, one for trailing newline
 #define CSS_LEN sizeof(css) / sizeof(css[0]) - 2

routes/status.cpp

@@ -22,6 +22,11 @@ void status_route(const httplib::Request& req, httplib::Response& res) {
         return;
     }
 
+    if (post->reblog) {
+        serve_redirect(req, res, get_origin(req) + '/' + server + "/@" + post->reblog->account.acct(false) + '/' + post->reblog->id, true);
+        return;
+    }
+
     Element body("body", {
         serialize_post(req, server, *post),
     });

routes/user.cpp

@@ -14,13 +14,28 @@ static inline Element sorting_method_link(const httplib::Request& req, const std
 
 
 void user_route(const httplib::Request& req, httplib::Response& res) {
+    using namespace std::string_literals;
+
     std::string server = req.matches.str(1);
     std::string username = req.matches.str(2);
     PostSortingMethod sorting_method = get_sorting_method(req.matches.str(3));
+    std::optional<std::string> max_id;
+    if (req.has_param("max_id")) {
+        max_id = req.get_param_value("max_id");
+        if (max_id->empty() || max_id->find_first_not_of("0123456789") != std::string::npos) {
+            res.status = 400;
+            serve_error(req, res, "400: Bad Request", "Invalid max_id query paramter");
+            return;
+        }
+    }
 
     std::optional<Account> account;
+    std::vector<Post> posts;
     try {
         account = mastodon_client.get_account_by_username(server, username);
+        if (account) {
+            posts = mastodon_client.get_posts(server, account->id, sorting_method, std::move(max_id));
+        }
     } catch (const std::exception& e) {
         res.status = 500;
         serve_error(req, res, "500: Internal server error", "Failed to fetch user information", e.what());
@@ -36,6 +51,17 @@ void user_route(const httplib::Request& req, httplib::Response& res) {
     Element body("body", {
         user_header(req, server, *account, sorting_method),
     });
+    body.nodes.reserve(body.nodes.size() + 2 * posts.size() + 1);
+    for (const Post& post : posts) {
+        body.nodes.push_back(serialize_post(req, server, post));
+        body.nodes.push_back(Element("hr"));
+    }
+    if (!posts.empty()) {
+        body.nodes.push_back(Element("a", {{"class", "user_page-more_posts"}, {"href", "?max_id="s + posts[posts.size() - 1].id + "#user_posts_nav"}}, {"See more"}));
+    } else {
+        body.nodes.push_back(Element("p", {{"class", "user_page-more_posts"}}, {"There are no more posts"}));
+    }
+
     serve(req, res, account->display_name + " (" + account->acct() + ')', std::move(body));
 }
 
@@ -83,7 +109,7 @@ static inline Element user_header(const httplib::Request& req, const std::string
             std::move(user_links),
         }),
 
-        Element("nav", {{"class", "user_page-user_posts_nav"}}, {
+        Element("nav", {{"class", "user_page-user_posts_nav"}, {"id", "user_posts_nav"}}, {
             sorting_method_link(req, server, account, sorting_method, PostSortingMethod::Posts),
             sorting_method_link(req, server, account, sorting_method, PostSortingMethod::PostsAndReplies),
             sorting_method_link(req, server, account, sorting_method, PostSortingMethod::Media),
@@ -109,11 +135,11 @@ static inline Element user_link_field(const httplib::Request& req, const Account
 static inline Element sorting_method_link(const httplib::Request& req, const std::string& server, const Account& account, PostSortingMethod current_method, PostSortingMethod new_method) {
     const char* method_name = sorting_method_names[new_method];
 
+    Element a("a", {{"href", get_origin(req) + '/' + server + "/@" + account.acct(false) + sorting_method_suffixes[new_method] + "#user_posts_nav"}}, {
+        method_name,
+    });
     if (current_method == new_method) {
-        return Element("b", {method_name});
-    } else {
-        return Element("a", {{"href", get_origin(req) + '/' + server + "/@" + account.acct(false) + sorting_method_suffixes[new_method]}}, {
-            method_name,
-        });
+        a.attributes.push_back({"class", "selected"});
     }
+    return a;
 }

servehelper.cpp

@@ -14,7 +14,7 @@
 
 static inline void preprocess_html(const httplib::Request& req, const std::string& domain_name, const std::vector<Emoji>& emojis, lxb_dom_element_t* element);
 static inline void preprocess_link(const httplib::Request& req, const std::string& domain_name, lxb_dom_element_t* element);
-static inline bool should_fix_link(lxb_dom_element_t* element);
+static inline bool should_fix_link(lxb_dom_element_t* element, const std::string& cls);
 static inline lxb_dom_node_t* emojify(lxb_dom_node_t* child, const std::vector<Emoji>& emojis);
 static inline std::vector<lxb_dom_node*> emojify(lxb_dom_document_t* document, std::string str, const std::vector<Emoji>& emojis);
 
@@ -167,15 +167,19 @@ bool should_send_304(const httplib::Request& req, uint64_t hash) {
 Element serialize_post(const httplib::Request& req, const std::string& server, const Post& post) {
     using namespace std::string_literals;
 
+    if (post.reblog) {
+        return serialize_post(req, server, *post.reblog);
+    }
+
     std::string time_title = post.edited_at < 0
         ? full_time(post.created_at)
         : "Created: "s + full_time(post.created_at) + "\nEdited: " + full_time(post.edited_at);
     const char* time_badge = post.edited_at < 0 ? "" : " (edited)";
 
-    Element div("div", {
+    Element div("div", {{"class", "post"}}, {
         Element("div", {{"class", "post-header"}}, {
             Element("a", {{"href", get_origin(req) + '/' + server + "/@" + post.account.acct(false)}}, {
-                Element("img", {{"class", "post-avatar"}, {"alt", "User profile picture"}, {"src", post.account.avatar}}, {}),
+                Element("img", {{"class", "post-avatar"}, {"alt", "User profile picture"}, {"src", post.account.avatar_static}}, {}),
                 Element("span", {
                     Element("b", {preprocess_html(req, post.account.emojis, post.account.display_name)}),
                     Element("br"), "@", post.account.acct(),
@@ -248,7 +252,7 @@ static inline void preprocess_link(const httplib::Request& req, const std::strin
         lxb_dom_element_set_attribute(element, reinterpret_cast<const lxb_char_t*>("href"), 4, reinterpret_cast<const lxb_char_t*>(href.data()), href.size());
     }
 
-    if (should_fix_link(element)) {
+    if (should_fix_link(element, cls)) {
         // Set the content of each <a> to its href
         lxb_status_t status = lxb_dom_node_text_content_set(lxb_dom_interface_node(element), reinterpret_cast<const lxb_char_t*>(href.data()), href.size());
         if (status != LXB_STATUS_OK) {
@@ -257,7 +261,13 @@ static inline void preprocess_link(const httplib::Request& req, const std::strin
     }
 }
 
-static inline bool should_fix_link(lxb_dom_element_t* element) {
+static std::regex unhandled_link_re("\\bunhandled-link\\b");
+static inline bool should_fix_link(lxb_dom_element_t* element, const std::string& cls) {
+    // https://vt.social/@LucydiaLuminous/111448085044245037
+    if (std::regex_search(cls, unhandled_link_re)) {
+        return true;
+    }
+
     auto expected_element = [](lxb_dom_node_t* node, const char* expected_cls) {
         if (node->type != LXB_DOM_NODE_TYPE_ELEMENT) {
             return false;

timeutils.cpp

@@ -46,10 +46,12 @@ std::string relative_time(time_t from, time_t to) {
         return std::to_string(diff) + 's';
     } else if (diff < 60 * 60) {
         return std::to_string(diff / 60) + 'm';
-    } else if (diff < 60 * 60 * 60) {
+    } else if (diff < 24 * 60 * 60) {
         return std::to_string(diff / (60 * 60)) + 'h';
-    } else if (diff < 24 * 60 * 60 * 60) {
+    } else if (diff < 7 * 24 * 60 * 60) {
         return std::to_string(diff / (24 * 60 * 60)) + 'd';
+    } else if (diff < 4 * 7 * 24 * 60 * 60) {
+        return std::to_string(diff / (7 * 24 * 60 * 60)) + 'w';
     } else {
         return short_time(from);
     }