add introductions event

Author: BlueWitherer

src/Cubic/Cubic.h

@@ -36,10 +36,8 @@ namespace cubic {
     namespace server {
 #ifdef CUBIC_LOCAL_BUILD
         inline constexpr dpp::snowflake id = 1330925786634522787;
-        inline constexpr dpp::snowflake welcomeChannel = 1511704877481332806;
 #else
         inline constexpr dpp::snowflake id = 460081436637134859;
-        inline constexpr dpp::snowflake welcomeChannel = 1412493998790021171;
 #endif
     };
 

src/events/Crosspost.cpp

@@ -2,13 +2,13 @@
 
 using namespace cubic::prelude;
 
-static constexpr auto crosspostingChannels = std::to_array<dpp::snowflake>({
 #ifdef CUBIC_LOCAL_BUILD
-    1412493998790021171,
+#define CUBIC_CROSSPOST_SNOWFLAKE 1412493998790021171
 #else
-    942554670201720852,
+#define CUBIC_CROSSPOST_SNOWFLAKE 942554670201720852
 #endif
-});
+
+static constexpr dpp::snowflake g_crosspostingChannel = CUBIC_CROSSPOST_SNOWFLAKE;
 
 class CrosspostEvent final : public base::EventHandler {
 private:
@@ -29,7 +29,7 @@ class CrosspostEvent final : public base::EventHandler {
             dpp::message const& msg = ev.msg;
 
             if (msg.author.id == bot.me.id) co_return;
-            if (std::find(crosspostingChannels.begin(), crosspostingChannels.end(), msg.channel_id) == crosspostingChannels.end()) co_return;
+            if (ev.msg.channel_id != g_crosspostingChannel) co_return;
 
             if (string::startsWith(msg.content, "<@") || string::startsWith(msg.content, "<#")) {
                 log::debug("Scanning crosspost message by #{} ({})", msg.author.username, msg.author.id);

src/events/Introductions.cpp

@@ -0,0 +1,48 @@
+#include <Cubic/Cubic.h>
+
+using namespace cubic::prelude;
+
+#ifdef CUBIC_LOCAL_BUILD
+#define CUBIC_INTRO_SNOWFLAKE 1512802853784260638
+#else
+#define CUBIC_INTRO_SNOWFLAKE 937047909122314290
+#endif
+
+static constexpr dpp::snowflake g_introChannel = CUBIC_INTRO_SNOWFLAKE;
+
+class IntroductionsEvent final : public base::EventHandler {
+public:
+    void init(dpp::cluster& bot) {
+        bot.on_message_create([&bot](dpp::message_create_t const& ev) -> dpp::task<void> {
+            if (ev.msg.author.is_bot() || ev.msg.channel_id != g_introChannel) co_return;
+
+            auto msgsRes = co_await bot.co_messages_get(g_introChannel, 0, 0, 0, 100);
+            if (msgsRes.is_error()) {
+                log::error("Failed to fetch messages from introductions channel: {}", msgsRes.get_error().message);
+                co_return;
+            };
+
+            auto msgs = msgsRes.get<std::unordered_map<dpp::snowflake, dpp::message>>();
+
+            for (auto const& [sf, msg] : msgs) {
+                if (ev.msg.author.id == msg.author.id && ev.msg.id != msg.id) {
+                    bot.message_delete(ev.msg.id, ev.msg.channel_id);
+
+                    co_await bot.co_direct_message_create(
+                        ev.msg.author.id,
+                        dpp::message()
+                            .add_embed(
+                                dpp::embed()
+                                    .set_description(fmt::format(":exclamation: Looks like you've already introduced yourself here. If you'd like to update your introduction, **edit the [message]({})** you initially sent of it.", msg.get_url()))
+                                    .set_color(theme::colors::secondary)));
+
+                    co_return;
+                };
+            };
+
+            co_return;
+        });
+    };
+};
+
+static IntroductionsEvent ev;

src/events/Welcome.cpp

@@ -2,6 +2,14 @@
 
 using namespace cubic::prelude;
 
+#ifdef CUBIC_LOCAL_BUILD
+#define CUBIC_WELCOME_SNOWFLAKE 1512802838026260602
+#else
+#define CUBIC_WELCOME_SNOWFLAKE 1412493998790021171
+#endif
+
+static constexpr dpp::snowflake g_welcomeChannel = CUBIC_WELCOME_SNOWFLAKE;
+
 class WelcomeEvent final : public base::EventHandler {
 public:
     void init(dpp::cluster& bot) override {
@@ -36,15 +44,7 @@ class WelcomeEvent final : public base::EventHandler {
                     co_return;
                 };
 
-                auto channelRes = co_await bot.co_channel_get(server::welcomeChannel);
-                if (channelRes.is_error()) {
-                    log::error("Failed to fetch welcome channel: {}", channelRes.get_error().message);
-                    co_return;
-                };
-
-                auto channel = channelRes.get<dpp::channel>();
-
-                auto msgRes = co_await bot.co_message_create(dpp::message(channel.id, fmt::format("Welcome to Cubic Studios's community server, {}! Please check your DMs for important information about the server and its channels.", newM.get_user()->global_name)));
+                auto msgRes = co_await bot.co_message_create(dpp::message(g_welcomeChannel, fmt::format("Welcome to Cubic Studios's community server, {}! Please check your DMs for important information about the server and its channels.", newM.get_user()->global_name)));
                 if (msgRes.is_error()) {
                     log::error("Failed to send welcome message to '{}': {}", newM.get_user()->global_name, msgRes.get_error().message);
                     co_return;

src/main.cpp

@@ -42,9 +42,9 @@ int main() {
             wh.avatar_url = getAvatarURL();
 
 #ifdef CUBIC_LOCAL_BUILD
-#define AVATAR_FORMAT dpp::i_png
+#define CUBIC_AVATAR_FORMAT dpp::i_png
 #else  // the test bot's avatar isn't animated lol
-#define AVATAR_FORMAT dpp::i_gif
+#define CUBIC_AVATAR_FORMAT dpp::i_gif
 #endif
 
             co_await ev.owner->co_execute_webhook(
@@ -55,7 +55,7 @@ int main() {
                             .set_author("Service Status", "", "")
                             .set_description(fmt::format(":white_check_mark: **{}** is now __online__", getUsername()))
                             .set_color(theme::colors::primary)
-                            .set_footer(getUsername(), getAvatarURL(AVATAR_FORMAT))));
+                            .set_footer(getUsername(), getAvatarURL(CUBIC_AVATAR_FORMAT))));
         };
 
         co_return;