feat: Update UserCommands to handle invite link generation with permission checks, modify webhook URL in CopBot, and adjust Context decorator to restrict commands to group chats

Author: m-mdy-m

src/bot/commands/user/UserCommands.ts

@@ -187,8 +187,17 @@ export class UserCommands {
       await reply.textReply(`Here is the invite link for this group: ${chat.invite_link}`);
     } else {
       // If no link exists, try to generate a new one (requires admin rights)
-      const inviteLink = await ctx.api.exportChatInviteLink(ctx.chat!.id);
-      await reply.textReply(`Here is the invite link for this group: ${inviteLink}`);
+      if (chat.permissions?.can_change_info) {
+        try {
+          // Try to export a new invite link
+          const inviteLink = await ctx.api.exportChatInviteLink(ctx.chat!.id);
+          await reply.textReply(`Here is the invite link for this group: ${inviteLink}`);
+        } catch (err: any) {
+          await reply.textReply('Sorry, I do not have permission to generate the invite link.');
+        }
+      } else {
+        await reply.textReply('I do not have enough permissions to generate an invite link.');
+      }
     }
   }
   /**

src/bot/index.ts

@@ -40,7 +40,7 @@ export class CopBot {
 
     const isProduction = Config.environment === 'production';
     const webhookPath = `/bot/${Config.token}`;
-    const webhookURL = `https://51a3-20-208-130-133.ngrok-free.app${webhookPath}`;
+    const webhookURL = `${Config.web_hook}${webhookPath}`;
     const mode = isProduction ? 'webhook' : 'long-polling';
 
     logger.info(`Environment: ${Config.environment}`);
@@ -49,6 +49,10 @@ export class CopBot {
 
     if (isProduction) {
       try {
+        const result = await this._bot.api.deleteWebhook();
+        if (result) {
+          await this._bot.api.getUpdates({ offset: -1 });
+        }
         const app = express();
         app.use(express.json());
         app.post(webhookPath, async (req, res) => {
@@ -89,6 +93,8 @@ export class CopBot {
     } else {
       try {
         await this._bot.api.deleteWebhook();
+
+        this._bot.api.getUpdates({ offset: -1 });
         await startBot(mode);
       } catch (err: any) {
         console.error('Error during long-polling mode:', err);

src/decorators/Context.ts

@@ -14,10 +14,9 @@ export function RestrictToGroupChats() {
 
     try {
       if (chat.type === 'supergroup' || chat.type === 'group') {
-        return await next();
-      }
-
-      if (chat.type === 'private') {
+        await next();
+        return;
+      } else if (chat.type === 'private') {
         await reply.textReply('This command can only be used in group chats.');
         close();
       } else if (chat.type === 'channel') {