From e31cd4d819e5084a7cbbdb76ab5b4f59563ac822 Mon Sep 17 00:00:00 2001
From: Alan <alanperdomo@hotmail.com>
Date: Sat, 29 Apr 2023 14:18:10 -0300
Subject: [PATCH] fix(core.gbapp): Upload now saves the file in correct folder.

---
 .../basic.gblib/services/DialogKeywords.ts    |  9 +--
 packages/core.gbapp/services/GBMinService.ts  | 65 ++++++++++---------
 2 files changed, 39 insertions(+), 35 deletions(-)

diff --git a/packages/basic.gblib/services/DialogKeywords.ts b/packages/basic.gblib/services/DialogKeywords.ts
index 41171db5f..a5bc41afe 100644
--- a/packages/basic.gblib/services/DialogKeywords.ts
+++ b/packages/basic.gblib/services/DialogKeywords.ts
@@ -60,7 +60,7 @@ import QrScanner from 'qr-scanner';
 import pkg from 'whatsapp-web.js';
 import { ActivityTypes } from 'botbuilder';
 const { List, Buttons } = pkg;
-import mime from 'mime-types';
+import mime from 'mime';
 
 /**
  * Default check interval for user replay
@@ -1171,7 +1171,7 @@ export class DialogKeywords {
       if (!filename.startsWith('https://')) {
         url = urlJoin(GBServer.globals.publicAddress, 'kb', gbaiName, 'assets', filename);
       } else {
-        url = filename;
+        url = filename
       }
     }
 
@@ -1180,11 +1180,12 @@ export class DialogKeywords {
 
       const imageData = await (await fetch(url)).arrayBuffer();
       const base64Image = Buffer.from(imageData).toString('base64');
-      const contentType = mime.lookup(url);
+      const contentType = mime.getType(url);  
+      const ext = mime.getExtension(contentType);
       reply['attachments'] = [];
       reply['attachments'].push({
         name: filename,
-        contentType: contentType,
+        contentType: ext,
         contentUrl: `data:${contentType};base64,${base64Image}`
       });
 
diff --git a/packages/core.gbapp/services/GBMinService.ts b/packages/core.gbapp/services/GBMinService.ts
index 32de5085c..2d98ea4d4 100644
--- a/packages/core.gbapp/services/GBMinService.ts
+++ b/packages/core.gbapp/services/GBMinService.ts
@@ -99,6 +99,7 @@ import { createKoaHttpServer } from '../../basic.gblib/index.js';
 import { DebuggerService } from '../../basic.gblib/services/DebuggerService.js';
 import { ImageProcessingServices } from '../../basic.gblib/services/ImageProcessingServices.js';
 import { ScheduleServices } from '../../basic.gblib/services/ScheduleServices.js';
+import mime from 'mime';
 /**
  * Minimal service layer for a bot and encapsulation of BOT Framework calls.
  */
@@ -1064,7 +1065,7 @@ export class GBMinService {
           await this.processEventActivity(min, user, context, step);
         }
       } catch (error) {
-        const msg = `ERROR: ${error.message} ${error.error ? error.error.body : ''} ${
+        const msg = `ERROR: ${error.message} ${error.stack} ${error.error ? error.error.body : ''} ${
           error.error ? (error.error.stack ? error.error.stack : '') : ''
         }`;
         GBLog.error(msg);
@@ -1132,45 +1133,46 @@ export class GBMinService {
   /**
    * Private handler which receives the Attachment and persists to disk.
    * during a HEAR attachment AS FILE upload.
-   */
+   */ 
+    // ...
+  
   private static async downloadAttachmentAndWrite(attachment) {
-    const url = attachment.contentUrl;
-    const localFolder = Path.join('work');
-    const path = DialogKeywords.getGBAIPath(this['min'].botId);
-    const localFileName = Path.join(localFolder, path, 'uploads', attachment.name);
-
-    let res;
-    if (url.startsWith('data:')) {
-      var regex = /^data:.+\/(.+);base64,(.*)$/;
-      var matches = url.match(regex);
-      var ext = matches[1];
-      var data = matches[2];
-      res = Buffer.from(data, 'base64');
-    } else {
-      // arraybuffer is necessary for images
-      const options = {
-        method: 'GET',
-        encoding: 'binary'
-      };
-      res = await fetch(url, options);
-      const buffer = arrayBufferToBuffer(await res.arrayBuffer());
+      const url = attachment.contentUrl;
+      const localFolder = Path.join('work');
+      const path = DialogKeywords.getGBAIPath(this['min'].botId);
+      const localFileName = Path.join(localFolder, path, 'uploads', 
+  attachment.name
+  );
+  
+      let buffer;
+      if (url.startsWith('data:')) {
+        const base64Data = url.split(';base64,')[1];
+        buffer = Buffer.from(base64Data, 'base64');
+      } else {
+        const options = {
+          method: 'GET',
+          encoding: 'binary'
+        };
+        const res = await fetch(url, options);
+        buffer = arrayBufferToBuffer(await res.arrayBuffer());
+      }
+  
       Fs.writeFileSync(localFileName, buffer);
+  
+      return {
+        fileName: 
+  attachment.name
+  ,
+        localPath: localFileName
+      };
     }
-
-    // If no error was thrown while writing to disk,return the attachment's name
-    // and localFilePath for the response back to the user.
-    return {
-      fileName: attachment.name,
-      localPath: localFileName
-    };
-  }
+  
 
   /**
    *
    * Checks for global exit kewywords cancelling any active dialogs.
    *
    * */
-
   public static isGlobalQuitUtterance(locale, utterance) {
     return utterance.match(Messages.global_quit);
   }
@@ -1260,6 +1262,7 @@ export class GBMinService {
             filename: successfulSaves[0]['fileName']
           };
           accum.push(result);
+          return accum;
         }, []) as GBFile[];
 
         if (min.cbMap[userId] && min.cbMap[userId].promise == '!GBHEAR') {