feat(assistant): changed default model to 4o && vision support (images)

Author: sebastianmusial

apps/api/src/app/chat/chat.config.ts

@@ -6,7 +6,7 @@ export const assistantParams: AssistantCreateParams = {
   name: '@boldare/openai-assistant',
   instructions: `You are a chatbot assistant. Use the general knowledge to answer questions. Speak briefly and clearly.`,
   tools: [{ type: 'code_interpreter' }, { type: 'file_search' }],
-  model: 'gpt-4-turbo',
+  model: 'gpt-4o',
   temperature: 0.05,
 };
 

apps/spa/src/app/components/chat/chat-audio/chat-audio.component.html

@@ -1,9 +1,9 @@
-@if (isAudioEnabled && message) {
-<span class="chat-audio" [ngClass]="'chat-audio--' + message.role">
-  @if(!isStarted) {
-  <mat-icon (click)="speech()">play_circle</mat-icon>
-  } @else {
-  <mat-icon (click)="pause()">pause_circle</mat-icon>
-  }
-</span>
+@if (getMessageText) {
+  <span class="chat-audio" [ngClass]="'chat-audio--' + message.role">
+    @if (!isStarted) {
+      <mat-icon (click)="speech()">play_circle</mat-icon>
+    } @else {
+      <mat-icon (click)="pause()">pause_circle</mat-icon>
+    }
+  </span>
 }

apps/spa/src/app/components/chat/chat-audio/chat-audio.component.ts

@@ -1,14 +1,15 @@
 import { Component, Input, OnInit } from '@angular/core';
+import { MatIconModule } from '@angular/material/icon';
+import { delay } from 'rxjs';
+import { ChatAudioResponse, PostSpeechDto } from '@boldare/openai-assistant';
+import { NgClass } from '@angular/common';
+import { getMessageText } from '../../controls/message-content/message-content.helpers';
 import { ChatClientService } from '../../../modules/+chat/shared/chat-client.service';
 import {
   ChatMessage,
   SpeechVoice,
 } from '../../../modules/+chat/shared/chat.model';
 import { environment } from '../../../../environments/environment';
-import { MatIconModule } from '@angular/material/icon';
-import { delay } from 'rxjs';
-import { ChatAudioResponse, PostSpeechDto } from '@boldare/openai-assistant';
-import { NgClass } from '@angular/common';
 
 @Component({
   selector: 'ai-chat-audio',
@@ -19,10 +20,17 @@ import { NgClass } from '@angular/common';
 })
 export class ChatAudioComponent implements OnInit {
   @Input() message!: ChatMessage;
-  isAudioEnabled = environment.isAudioEnabled;
   isStarted = false;
   audio = new Audio();
 
+  get getMessageText(): string {
+    if (!environment.isAudioEnabled || !this.message) {
+      return '';
+    }
+
+    return getMessageText(this.message);
+  }
+
   constructor(private readonly chatService: ChatClientService) {}
 
   ngOnInit(): void {
@@ -42,6 +50,10 @@ export class ChatAudioComponent implements OnInit {
   }
 
   speech(): void {
+    if (!this.getMessageText) {
+      return;
+    }
+
     this.isStarted = true;
 
     if (this.audio.src) {
@@ -50,7 +62,7 @@ export class ChatAudioComponent implements OnInit {
     }
 
     const payload: PostSpeechDto = {
-      content: this.message.content,
+      content: getMessageText(this.message),
       voice: SpeechVoice.Onyx,
     };
 

apps/spa/src/app/components/chat/chat-footer/chat-footer.component.html

@@ -11,6 +11,11 @@
         [matTooltip]="!isDisabled ? 'Add files' : ''"
         [isDisabled]="isDisabled" />
     }
+    @if (isImageContentEnabled) {
+      <ai-message-content
+        [matTooltip]="!isDisabled ? 'Add images' : ''"
+        [isDisabled]="isDisabled" />
+    }
   </ai-controls>
 
   <ai-input

apps/spa/src/app/components/chat/chat-footer/chat-footer.component.ts

@@ -7,6 +7,7 @@ import {
   RecorderComponent,
 } from '../../controls';
 import { MatTooltip } from '@angular/material/tooltip';
+import { MessageContentComponent } from '../../controls/message-content/message-content.component';
 
 @Component({
   selector: 'ai-chat-footer',
@@ -20,6 +21,7 @@ import { MatTooltip } from '@angular/material/tooltip';
     RecorderComponent,
     FilesComponent,
     MatTooltip,
+    MessageContentComponent,
   ],
 })
 export class ChatFooterComponent {
@@ -28,4 +30,5 @@ export class ChatFooterComponent {
   @Input() isDisabled = false;
   @Input() isTranscriptionEnabled = false;
   @Input() isAttachmentEnabled = false;
+  @Input() isImageContentEnabled = false;
 }

apps/spa/src/app/components/chat/chat-message/chat-message.component.html

@@ -1,12 +1,23 @@
-@if (message) { @if (message.role === 'assistant') {
-<ai-chat-avatar></ai-chat-avatar>
-}
+@if (message) {
+  @if (message.role === 'assistant') {
+    <ai-chat-avatar></ai-chat-avatar>
+  }
 
-<div class="chat-message">
-  <span markdown [data]="message.content"></span>
+  <div class="chat-message">
+    @if (messageText) {
+      <span markdown [data]="messageText"></span>
+    }
 
-  @if (message.role !== chatRole.System) {
-  <ai-chat-audio [message]="message"></ai-chat-audio>
-  }
-</div>
+    @if (message.role !== chatRole.System) {
+      <ai-chat-audio [message]="message"></ai-chat-audio>
+    }
+
+    @if (messageImage.length) {
+      <div class="chat-message__file">
+        @for (image of messageImage; track messageImage) {
+          <div>File ID: {{ image.image_file.file_id }}</div>
+        }
+      </div>
+    }
+  </div>
 }

apps/spa/src/app/components/chat/chat-message/chat-message.component.scss

@@ -46,3 +46,10 @@
   max-width: 80%;
   z-index: 1;
 }
+
+.chat-message__file {
+  border-top: 1px dashed rgba(0, 0, 0, 0.4);
+  margin-top: $size-2;
+  padding-top: $size-2;
+  font-size: 11px;
+}

apps/spa/src/app/components/chat/chat-message/chat-message.component.ts

@@ -7,6 +7,11 @@ import { MarkdownComponent } from 'ngx-markdown';
 import { ChatAudioComponent } from '../chat-audio/chat-audio.component';
 import { NgClass } from '@angular/common';
 import { ChatAvatarComponent } from '../chat-avatar/chat-avatar.component';
+import {
+  getMessageImage,
+  getMessageText,
+} from '../../controls/message-content/message-content.helpers';
+import { ImageFileContentBlock } from 'openai/resources/beta/threads';
 
 @Component({
   selector: 'ai-chat-message',
@@ -25,6 +30,14 @@ export class ChatMessageComponent {
   @Input() class = '';
   chatRole = ChatRole;
 
+  get messageText(): string {
+    return getMessageText(this.message);
+  }
+
+  get messageImage(): ImageFileContentBlock[] {
+    return getMessageImage(this.message);
+  }
+
   @HostBinding('class') get getClasses(): string {
     return `${this.class} is-${this.message?.role || 'none'}`;
   }

apps/spa/src/app/components/chat/chat-messages/chat-messages.component.html

@@ -1,10 +1,10 @@
 <div class="messages">
   @for (message of initialMessages.concat(messages); track message) {
     <span #item>
-    <ai-chat-message [message]="message"></ai-chat-message>
-  </span>
+      <ai-chat-message [message]="message"></ai-chat-message>
+    </span>
   } @empty {
-  <ai-chat-tips [tips]="tips" (tipSelected$)="tipSelected$.emit($event)" />
+    <ai-chat-tips [tips]="tips" (tipSelected$)="tipSelected$.emit($event)" />
   }
   <ai-chat-typing [isTyping]="isTyping"></ai-chat-typing>
 </div>

apps/spa/src/app/components/controls/files/files.component.ts

@@ -1,4 +1,4 @@
-import { Component, Input, ViewChild } from '@angular/core';
+import { Component, ElementRef, Input, ViewChild } from '@angular/core';
 import { MatIcon } from '@angular/material/icon';
 import { AiFilesDirective } from './files.directive';
 import { toSignal } from '@angular/core/rxjs-interop';
@@ -19,7 +19,7 @@ import { ControlIconComponent } from '../control-icon/control-icon.component';
   styleUrl: './files.component.scss',
 })
 export class FilesComponent {
-  @ViewChild('input') input!: HTMLInputElement;
+  @ViewChild('input') input!: ElementRef<HTMLInputElement>;
   @Input() isDisabled = false;
   files = toSignal(this.fileService.files$, { initialValue: [] });
 
@@ -37,7 +37,8 @@ export class FilesComponent {
   clear(event: Event): void {
     event.preventDefault();
     event.stopPropagation();
-    this.input.files = null;
+    this.input.nativeElement.files = null;
+    this.input.nativeElement.value = '';
     this.fileService.clear();
   }
 }