Refactor workflow-logic-function-interaction (#17699)

# Refactor workflow–logic function interaction

## Why

Workflow code steps and standalone logic functions shared the same build
layer and DB layer, which blurred two use cases: code steps belong to a
workflow version; standalone functions are deployable units. That made
workflow code steps harder to own and evolve.

## Goal

Treat code steps as **workflow-owned**: build and run them in workflow
context, and expose workflow-scoped APIs so the editor can load, test,
and save code step source without going through the generic
logic-function layer.

packages/twenty-server/src/engine/metadata-modules/logic-function/dtos/create-logic-function.input.ts

@@ -38,6 +38,12 @@ export class CreateLogicFunctionInput {
   @HideField()
   universalIdentifier?: string;
 
+  @HideField()
+  id?: string;
+
+  @HideField()
+  checksum?: string;
+
   @Field(() => graphqlTypeJson, { nullable: true })
   @IsObject()
   @IsOptional()

packages/twenty-server/src/engine/metadata-modules/logic-function/dtos/execute-logic-function.input.ts

@@ -1,12 +1,18 @@
 import { Field, InputType } from '@nestjs/graphql';
 
-import { IsNotEmpty, IsObject, IsUUID } from 'class-validator';
+import {
+  IsBoolean,
+  IsNotEmpty,
+  IsObject,
+  IsOptional,
+  IsUUID,
+} from 'class-validator';
 import graphqlTypeJson from 'graphql-type-json';
 
 import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
 
 @InputType()
-export class ExecuteLogicFunctionInput {
+export class ExecuteOneLogicFunctionInput {
   @Field(() => UUIDScalarType, {
     description: 'Id of the logic function to execute',
   })
@@ -19,4 +25,12 @@ export class ExecuteLogicFunctionInput {
   })
   @IsObject()
   payload: JSON;
+
+  @Field(() => Boolean, {
+    description: 'Force rebuild from source before executing',
+    nullable: true,
+  })
+  @IsOptional()
+  @IsBoolean()
+  forceRebuild?: boolean;
 }

packages/twenty-server/src/engine/metadata-modules/logic-function/dtos/update-logic-function-source.input.ts

@@ -0,0 +1,25 @@
+import { Field, InputType } from '@nestjs/graphql';
+
+import { IsNotEmpty, IsObject, IsUUID } from 'class-validator';
+import graphqlTypeJson from 'graphql-type-json';
+
+import type { Sources } from 'twenty-shared/types';
+
+import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
+
+@InputType()
+export class UpdateLogicFunctionSourceInput {
+  @Field(() => UUIDScalarType, {
+    description: 'The id of the logic function.',
+  })
+  @IsNotEmpty()
+  @IsUUID()
+  id!: string;
+
+  @Field(() => graphqlTypeJson, {
+    description:
+      'The source code (Sources) to write. Only updates source files.',
+  })
+  @IsObject()
+  code!: Sources;
+}

packages/twenty-server/src/engine/metadata-modules/logic-function/dtos/update-logic-function.input.ts

@@ -38,9 +38,10 @@ class UpdateLogicFunctionInputUpdates {
   @IsOptional()
   timeoutSeconds?: number;
 
-  @Field(() => graphqlTypeJson)
+  @Field(() => graphqlTypeJson, { nullable: true })
   @IsObject()
-  code: Sources;
+  @IsOptional()
+  code?: Sources;
 
   @IsString()
   @Field({ nullable: true })