Files
twenty/packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.module.ts
T
Félix Malfait 34d7d82099 refactor(mcp): call metadata services directly instead of REST layer (#16349)
## Summary

Refactors MCP metadata tools to call underlying services directly
instead of going through the REST layer. This makes MCP a pure
presentation layer.

### Changes

**Created:**
-
`packages/twenty-server/src/engine/metadata-modules/metadata-tools/metadata-tools.module.ts`
- Module that exports MetadataToolsFactory
-
`packages/twenty-server/src/engine/metadata-modules/metadata-tools/services/metadata-tools.factory.ts`
- Factory that generates 8 metadata tools using Zod schemas:
- `get-object-metadata`, `create-object-metadata`,
`update-object-metadata`, `delete-object-metadata`
- `get-field-metadata`, `create-field-metadata`,
`update-field-metadata`, `delete-field-metadata`

**Modified:**
-
`packages/twenty-server/src/engine/api/mcp/services/mcp-metadata.service.ts`
- Uses new factory instead of REST-based services
- `packages/twenty-server/src/engine/api/mcp/mcp.module.ts` - Imports
MetadataToolsModule, removes old service imports

**Deleted:**
-
`packages/twenty-server/src/engine/api/mcp/services/tools/create.tools.service.ts`
-
`packages/twenty-server/src/engine/api/mcp/services/tools/update.tools.service.ts`
-
`packages/twenty-server/src/engine/api/mcp/services/tools/delete.tools.service.ts`
-
`packages/twenty-server/src/engine/api/mcp/services/tools/get.tools.service.ts`
-
`packages/twenty-server/src/engine/api/mcp/services/tools/mcp-metadata-tools.service.ts`

### Architecture Improvement

**Before:**
```
MCP Tool → MetadataQueryBuilderFactory → RestApiService → GraphQL API → Service
```

**After:**
```
MCP Tool → Service (ObjectMetadataService / FieldMetadataService)
```

This follows the pattern established by `direct-record-tools.factory.ts`
and workflow tools.
2025-12-04 22:21:16 +01:00

107 lines
5.8 KiB
TypeScript

import { Module } from '@nestjs/common';
import { TypeOrmModule } from '@nestjs/typeorm';
import { SortDirection } from '@ptc-org/nestjs-query-core';
import {
NestjsQueryGraphQLModule,
PagingStrategies,
} from '@ptc-org/nestjs-query-graphql';
import { NestjsQueryTypeOrmModule } from '@ptc-org/nestjs-query-typeorm';
import { TypeORMModule } from 'src/database/typeorm/typeorm.module';
import { ApplicationModule } from 'src/engine/core-modules/application/application.module';
import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
import { FeatureFlagModule } from 'src/engine/core-modules/feature-flag/feature-flag.module';
import { WorkspaceAuthGuard } from 'src/engine/guards/workspace-auth.guard';
import { DataSourceModule } from 'src/engine/metadata-modules/data-source/data-source.module';
import { FieldMetadataEntity } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
import { WorkspaceManyOrAllFlatEntityMapsCacheModule } from 'src/engine/metadata-modules/flat-entity/services/workspace-many-or-all-flat-entity-maps-cache.module';
import { FlatFieldMetadataTypeValidatorService } from 'src/engine/metadata-modules/flat-field-metadata/services/flat-field-metadata-type-validator.service';
import { IndexMetadataModule } from 'src/engine/metadata-modules/index-metadata/index-metadata.module';
import { CreateObjectInput } from 'src/engine/metadata-modules/object-metadata/dtos/create-object.input';
import { ObjectMetadataDTO } from 'src/engine/metadata-modules/object-metadata/dtos/object-metadata.dto';
import { UpdateObjectPayload } from 'src/engine/metadata-modules/object-metadata/dtos/update-object.input';
import { ObjectMetadataGraphqlApiExceptionInterceptor } from 'src/engine/metadata-modules/object-metadata/interceptors/object-metadata-graphql-api-exception.interceptor';
import { ObjectMetadataEntity } from 'src/engine/metadata-modules/object-metadata/object-metadata.entity';
import { ObjectMetadataResolver } from 'src/engine/metadata-modules/object-metadata/object-metadata.resolver';
import { ObjectMetadataService } from 'src/engine/metadata-modules/object-metadata/object-metadata.service';
import { ObjectMetadataToolsFactory } from 'src/engine/metadata-modules/object-metadata/tools/object-metadata-tools.factory';
import { PermissionsModule } from 'src/engine/metadata-modules/permissions/permissions.module';
import { PermissionsGraphqlApiExceptionFilter } from 'src/engine/metadata-modules/permissions/utils/permissions-graphql-api-exception.filter';
import { RemoteTableRelationsModule } from 'src/engine/metadata-modules/remote-server/remote-table/remote-table-relations/remote-table-relations.module';
import { ViewFieldModule } from 'src/engine/metadata-modules/view-field/view-field.module';
import { ViewEntity } from 'src/engine/metadata-modules/view/entities/view.entity';
import { ViewModule } from 'src/engine/metadata-modules/view/view.module';
import { WorkspaceMetadataVersionModule } from 'src/engine/metadata-modules/workspace-metadata-version/workspace-metadata-version.module';
import { WorkspaceMigrationModule } from 'src/engine/metadata-modules/workspace-migration/workspace-migration.module';
import { WorkspaceCacheStorageModule } from 'src/engine/workspace-cache-storage/workspace-cache-storage.module';
import { WorkspaceCacheModule } from 'src/engine/workspace-cache/workspace-cache.module';
import { WorkspaceDataSourceModule } from 'src/engine/workspace-datasource/workspace-datasource.module';
import { WorkspaceMigrationRunnerModule } from 'src/engine/workspace-manager/workspace-migration-runner/workspace-migration-runner.module';
import { FlatFieldMetadataValidatorService } from 'src/engine/workspace-manager/workspace-migration-v2/workspace-migration-builder-v2/validators/services/flat-field-metadata-validator.service';
import { WorkspaceMigrationV2Module } from 'src/engine/workspace-manager/workspace-migration-v2/workspace-migration-v2.module';
@Module({
imports: [
NestjsQueryGraphQLModule.forFeature({
imports: [
TypeORMModule,
NestjsQueryTypeOrmModule.forFeature([
ObjectMetadataEntity,
FieldMetadataEntity,
]),
TypeOrmModule.forFeature([FeatureFlagEntity, ViewEntity]),
ApplicationModule,
DataSourceModule,
WorkspaceMigrationModule,
WorkspaceMigrationRunnerModule,
WorkspaceMetadataVersionModule,
RemoteTableRelationsModule,
IndexMetadataModule,
PermissionsModule,
WorkspaceCacheStorageModule,
WorkspaceDataSourceModule,
FeatureFlagModule,
WorkspaceMigrationV2Module,
ViewModule,
ViewFieldModule,
WorkspaceManyOrAllFlatEntityMapsCacheModule,
WorkspaceCacheModule,
],
services: [
ObjectMetadataService,
FlatFieldMetadataValidatorService,
FlatFieldMetadataTypeValidatorService,
],
resolvers: [
{
EntityClass: ObjectMetadataEntity,
DTOClass: ObjectMetadataDTO,
CreateDTOClass: CreateObjectInput,
UpdateDTOClass: UpdateObjectPayload,
ServiceClass: ObjectMetadataService,
pagingStrategy: PagingStrategies.CURSOR,
read: {
defaultSort: [{ field: 'id', direction: SortDirection.DESC }],
},
create: {
disabled: true,
},
update: { disabled: true },
delete: { disabled: true },
guards: [WorkspaceAuthGuard],
interceptors: [ObjectMetadataGraphqlApiExceptionInterceptor],
filters: [PermissionsGraphqlApiExceptionFilter],
},
],
}),
],
providers: [
ObjectMetadataService,
ObjectMetadataResolver,
ObjectMetadataToolsFactory,
],
exports: [ObjectMetadataService, ObjectMetadataToolsFactory],
})
export class ObjectMetadataModule {}