handle role events

Author: Arkrissym

Discord.C++/Discord.cpp

@@ -363,13 +363,39 @@ void DiscordCPP::Discord::handle_raw_event(const std::string &event_name, const
         guild->_update_emojis(emojis);
     } else if (event_name == "GUILD_ROLE_CREATE") {
         Guild *guild = get_guild(data.at("guild_id").get<std::string>());
+        Role role = Role(data.at("role"), guild->get_id(), get_token());
         guild->_add_role(Role(data.at("role"), guild->get_id(), get_token()));
+
+        try {
+            on_role_create(role);
+        } catch (const std::exception &e) {
+            log.error("ignoring exception in on_role_create: " + std::string(e.what()));
+        }
     } else if (event_name == "GUILD_ROLE_UPDATE") {
         Guild *guild = get_guild(data.at("guild_id").get<std::string>());
-        guild->_update_role(Role(data.at("role"), guild->get_id(), get_token()));
+        Role role = Role(data.at("role"), guild->get_id(), get_token());
+        guild->_update_role(role);
+
+        try {
+            on_role_update(role);
+        } catch (const std::exception &e) {
+            log.error("ignoring exception in on_role_update: " + std::string(e.what()));
+        }
     } else if (event_name == "GUILD_ROLE_DELETE") {
+        std::string role_id = data.at("role_id").get<std::string>();
         Guild *guild = get_guild(data.at("guild_id").get<std::string>());
-        guild->_remove_role(data.at("role_id").get<std::string>());
+
+        for (Role role : guild->get_roles()) {
+            if (role.get_id() == role_id) {
+                guild->_remove_role(role_id);
+                try {
+                    on_role_delete(role);
+                } catch (const std::exception &e) {
+                    log.error("ignoring exception in on_role_delete: " + std::string(e.what()));
+                }
+                break;
+            }
+        }
     } else if (event_name == "MESSAGE_CREATE") {
         if (has_value(data, ("guild_id"))) {
             std::string guild_id = data.at("guild_id").get<std::string>();

Discord.C++/Discord.h

@@ -24,6 +24,7 @@
 #include "MainGateway.h"
 #include "Message.h"
 #include "Reaction.h"
+#include "Role.h"
 #include "TextChannel.h"
 #include "Threadpool.h"
 #include "User.h"
@@ -136,9 +137,24 @@ class Discord : public DiscordObject {
     */
     virtual void on_typing_start(User, TextChannel, unsigned int) {}
 
+    /** called when a role was created
+        @param[in]  role    the created role
+     */
+    virtual void on_role_create(Role) {}
+
+    /** called when a role was updated
+        @param[in]  role    the updated role
+     */
+    virtual void on_role_update(Role) {}
+
+    /** called when a role was deleted
+        @param[in]  role    the deleted role
+     */
+    virtual void on_role_delete(Role) {}
+
     /** called when an interaction was created
-        @param[in]  interaction the Interaction that was received
-    */
+       @param[in]  interaction the Interaction that was received
+   */
     virtual void on_interaction(Interaction) {}
 
    public:

Discord.C++/Intents.h

@@ -32,6 +32,9 @@ class Intents {
      *	This affects the following events:
      *		- on_user_join
      *		- on_user_remove
+     *      - on_role_create
+     *      - on_role_update
+     *      - on_role_delete
      */
     static const unsigned int MEMBERS = 1 << 1;
 

test_bot/main.cpp

@@ -409,6 +409,27 @@ class Client : public Discord {
                  " in channel: " + message.get_channel_id());
     }
 
+    void on_role_create(Role role) override {
+        log.info("Role " + role.get_name() +
+                 " (id: " + role.get_id() +
+                 ") was created in guild " + role.get_guild_id() +
+                 " with permissions " + std::string(role.get_permissions()));
+    }
+
+    void on_role_update(Role role) override {
+        log.info("Role " + role.get_name() +
+                 " (id: " + role.get_id() +
+                 ") was upated in guild " + role.get_guild_id() +
+                 " with permissions " + std::string(role.get_permissions()));
+    }
+
+    void on_role_delete(Role role) override {
+        log.info("Role " + role.get_name() +
+                 " (id: " + role.get_id() +
+                 ") was deleted in guild " + role.get_guild_id() +
+                 " with permissions " + std::string(role.get_permissions()));
+    }
+
     void on_interaction(Interaction interaction) override {
         if (interaction.get_type() != Interaction::Type::APPLICATION_COMMAND) {
             return;