src/commands/modarchive.ts

@@ -61,23 +61,27 @@ export default (bot: Telegraf<Context>) => {
         ...({ reply_to_message_id })
       });
     }
-
+    const numberRegex = /^\d+$/;
-    const result = await downloadModule(moduleId);
+    const isNumber = numberRegex.test(moduleId);
-
+    if (isNumber) {
-    if (result) {
+      const result = await downloadModule(moduleId);
-      const { filePath, fileName } = result;
+      if (result) {
-
+        const { filePath, fileName } = result;
-      await ctx.replyWithDocument({ source: filePath }, {
+        const regexExtension = /\.\w+$/i;
-        caption: fileName,
+        const hasExtension = regexExtension.test(fileName);
-        ...({ reply_to_message_id })
+        if (hasExtension) {
-      });
+          await ctx.replyWithDocument({ source: filePath }, {
-
+            caption: fileName,
-      fs.unlinkSync(filePath);
+            ...({ reply_to_message_id })
-    } else {
+          });
-      ctx.reply(Strings.maDownloadError, {
+          fs.unlinkSync(filePath);
-        parse_mode: "Markdown",
+          return;
-        ...({ reply_to_message_id })
+        }
-      });
+      }
     }
+    return ctx.reply(Strings.maInvalidModule, {
+      parse_mode: "Markdown",
+      ...({ reply_to_message_id })
+    });
   });
 };