Feature/Code Interpreter (#3183)

* Base changes for ServerSide Events (instead of socket.io)

* lint fixes

* adding of interface and separate methods for streaming events

* lint

* first draft, handles both internal and external prediction end points.

* lint fixes

* additional internal end point for streaming and associated changes

* return streamresponse as true to build agent flow

* 1) JSON formatting for internal events
2) other fixes

* 1) convert internal event to metadata to maintain consistency with external response

* fix action and metadata streaming

* fix for error when agent flow is aborted

* prevent subflows from streaming and other code cleanup

* prevent streaming from enclosed tools

* add fix for preventing chaintool streaming

* update lock file

* add open when hidden to sse

* Streaming errors

* Streaming errors

* add fix for showing error message

* add code interpreter

* add artifacts to view message dialog

* Update pnpm-lock.yaml

---------

Co-authored-by: Vinod Paidimarry <vinodkiran@outlook.in>

packages/server/src/database/entities/ChatMessage.ts

@@ -32,6 +32,9 @@ export class ChatMessage implements IChatMessage {
     @Column({ nullable: true, type: 'text' })
     fileUploads?: string
 
+    @Column({ nullable: true, type: 'text' })
+    artifacts?: string
+
     @Column({ nullable: true, type: 'text' })
     action?: string | null
 

packages/server/src/database/migrations/sqlite/1726156258465-AddArtifactsToChatMessage.ts

@@ -0,0 +1,11 @@
+import { MigrationInterface, QueryRunner } from 'typeorm'
+
+export class AddArtifactsToChatMessage1726156258465 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "chat_message" ADD COLUMN "artifacts" TEXT;`)
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "chat_message" DROP COLUMN "artifacts";`)
+    }
+}

packages/server/src/database/migrations/sqlite/index.ts

@@ -23,6 +23,7 @@ import { AddAgentReasoningToChatMessage1714679514451 } from './1714679514451-Add
 import { AddTypeToChatFlow1716300000000 } from './1716300000000-AddTypeToChatFlow'
 import { AddApiKey1720230151480 } from './1720230151480-AddApiKey'
 import { AddActionToChatMessage1721078251523 } from './1721078251523-AddActionToChatMessage'
+import { AddArtifactsToChatMessage1726156258465 } from './1726156258465-AddArtifactsToChatMessage'
 import { AddCustomTemplate1725629836652 } from './1725629836652-AddCustomTemplate'
 
 export const sqliteMigrations = [
@@ -51,5 +52,6 @@ export const sqliteMigrations = [
     AddVectorStoreConfigToDocStore1715861032479,
     AddApiKey1720230151480,
     AddActionToChatMessage1721078251523,
+    AddArtifactsToChatMessage1726156258465,
     AddCustomTemplate1725629836652
 ]