print out debug message for Direct message flow

src/index.ts

@@ -115,13 +115,16 @@ app.view('mermaid-modal-submitted', async ({ ack, body, logger, client }) => {
 
     // Check for direct message
     if (origin.channel.startsWith('D')) {
+      logger.info('Direct message detected');
       try {
         const userChannel = await client.conversations.open({
           users: origin.user_id,
         });
         channelToUpload = userChannel.channel?.id
           ? userChannel.channel.id
           : channelToUpload;
+        logger.info('User channel', userChannel);
+        logger.info('Channel selected', channelToUpload);
       } catch (error) {
         logger.error('Failed to open an user channel, but continuing', error);
       }
@@ -170,6 +173,28 @@ app.view('mermaid-modal-submitted', async ({ ack, body, logger, client }) => {
       title: 'Mermaid diagram',
     });
 
+    if (channelToUpload.startsWith('D')) {
+      const diagramUploadYolo = await client.files.upload({
+        channels: origin.user_id,
+        file: fs.createReadStream(outputPath),
+        filename: 'mermaid.png',
+        initial_comment: `<@${origin.user_id}> created this Mermaid diagram:`,
+        title: 'Mermaid diagram',
+      });
+      const diagramUploadYolov2 = await client.files.upload({
+        channels: origin.channel,
+        file: fs.createReadStream(outputPath),
+        filename: 'mermaid.png',
+        initial_comment: `<@${origin.user_id}> created this Mermaid diagram:`,
+        title: 'Mermaid diagram',
+      });
+      console.log(diagramUploadYolo, diagramUploadYolov2);
+      console.log(
+        JSON.stringify(diagramUploadYolo, null, '  '),
+        JSON.stringify(diagramUploadYolov2, null, '  ')
+      );
+    }
+
     if (diagramUpload.file?.shares) {
       const shareKeys = Object.keys(diagramUpload.file.shares);
       for (const shareType of shareKeys) {

src/init/customRoutes.ts

@@ -3,7 +3,7 @@ import * as path from 'path';
 import { type CustomRoute } from '@slack/bolt';
 
 const indexHTML = fs.readFileSync(
-  path.resolve(__dirname, '../public/index.html')
+  path.resolve(__dirname, '../../public/index.html')
 );
 
 const customRoutes: CustomRoute[] = [