refactor(core): Move some typeorm operators to repositories (no-changelog) (#8139)

Moving some persistence logic to repositories to reduce circular
dependencies.

packages/cli/src/databases/repositories/tag.repository.ts

@@ -1,5 +1,5 @@
 import { Service } from 'typedi';
-import { DataSource, Repository } from 'typeorm';
+import { DataSource, In, Repository } from 'typeorm';
 import { TagEntity } from '../entities/TagEntity';
 
 @Service()
@@ -7,4 +7,11 @@ export class TagRepository extends Repository<TagEntity> {
 	constructor(dataSource: DataSource) {
 		super(TagEntity, dataSource.manager);
 	}
+
+	async findMany(tagIds: string[]) {
+		return this.find({
+			select: ['id', 'name'],
+			where: { id: In(tagIds) },
+		});
+	}
 }

packages/cli/src/databases/repositories/workflow.repository.ts

@@ -1,7 +1,22 @@
 import { Service } from 'typedi';
-import { DataSource, Repository, type UpdateResult, type FindOptionsWhere } from 'typeorm';
+import {
+	DataSource,
+	Repository,
+	In,
+	Like,
+	type UpdateResult,
+	type FindOptionsWhere,
+	type FindOptionsSelect,
+	type FindManyOptions,
+	type EntityManager,
+	type DeleteResult,
+	Not,
+} from 'typeorm';
+import type { ListQuery } from '@/requests';
+import { isStringArray } from '@/utils';
 import config from '@/config';
 import { WorkflowEntity } from '../entities/WorkflowEntity';
+import { SharedWorkflow } from '../entities/SharedWorkflow';
 
 @Service()
 export class WorkflowRepository extends Repository<WorkflowEntity> {
@@ -45,6 +60,29 @@ export class WorkflowRepository extends Repository<WorkflowEntity> {
 		return totalTriggerCount ?? 0;
 	}
 
+	async getSharings(
+		transaction: EntityManager,
+		workflowId: string,
+		relations = ['shared'],
+	): Promise<SharedWorkflow[]> {
+		const workflow = await transaction.findOne(WorkflowEntity, {
+			where: { id: workflowId },
+			relations,
+		});
+		return workflow?.shared ?? [];
+	}
+
+	async pruneSharings(
+		transaction: EntityManager,
+		workflowId: string,
+		userIds: string[],
+	): Promise<DeleteResult> {
+		return transaction.delete(SharedWorkflow, {
+			workflowId,
+			userId: Not(In(userIds)),
+		});
+	}
+
 	async updateWorkflowTriggerCount(id: string, triggerCount: number): Promise<UpdateResult> {
 		const qb = this.createQueryBuilder('workflow');
 		return qb
@@ -61,4 +99,77 @@ export class WorkflowRepository extends Repository<WorkflowEntity> {
 			.where('id = :id', { id })
 			.execute();
 	}
+
+	async getMany(sharedWorkflowIds: string[], options?: ListQuery.Options) {
+		if (sharedWorkflowIds.length === 0) return { workflows: [], count: 0 };
+
+		const where: FindOptionsWhere<WorkflowEntity> = {
+			...options?.filter,
+			id: In(sharedWorkflowIds),
+		};
+
+		const reqTags = options?.filter?.tags;
+
+		if (isStringArray(reqTags)) {
+			where.tags = reqTags.map((tag) => ({ name: tag }));
+		}
+
+		type Select = FindOptionsSelect<WorkflowEntity> & { ownedBy?: true };
+
+		const select: Select = options?.select
+			? { ...options.select } // copy to enable field removal without affecting original
+			: {
+					name: true,
+					active: true,
+					createdAt: true,
+					updatedAt: true,
+					versionId: true,
+					shared: { userId: true, roleId: true },
+			  };
+
+		delete select?.ownedBy; // remove non-entity field, handled after query
+
+		const relations: string[] = [];
+
+		const areTagsEnabled = !config.getEnv('workflowTagsDisabled');
+		const isDefaultSelect = options?.select === undefined;
+		const areTagsRequested = isDefaultSelect || options?.select?.tags === true;
+		const isOwnedByIncluded = isDefaultSelect || options?.select?.ownedBy === true;
+
+		if (areTagsEnabled && areTagsRequested) {
+			relations.push('tags');
+			select.tags = { id: true, name: true };
+		}
+
+		if (isOwnedByIncluded) relations.push('shared', 'shared.role', 'shared.user');
+
+		if (typeof where.name === 'string' && where.name !== '') {
+			where.name = Like(`%${where.name}%`);
+		}
+
+		const findManyOptions: FindManyOptions<WorkflowEntity> = {
+			select: { ...select, id: true },
+			where,
+		};
+
+		if (isDefaultSelect || options?.select?.updatedAt === true) {
+			findManyOptions.order = { updatedAt: 'ASC' };
+		}
+
+		if (relations.length > 0) {
+			findManyOptions.relations = relations;
+		}
+
+		if (options?.take) {
+			findManyOptions.skip = options.skip;
+			findManyOptions.take = options.take;
+		}
+
+		const [workflows, count] = (await this.findAndCount(findManyOptions)) as [
+			ListQuery.Workflow.Plain[] | ListQuery.Workflow.WithSharing[],
+			number,
+		];
+
+		return { workflows, count };
+	}
 }

packages/cli/src/workflows/workflow.service.ee.ts

@@ -1,9 +1,8 @@
-import type { DeleteResult, EntityManager } from 'typeorm';
+import type { EntityManager } from 'typeorm';
-import { In, Not } from 'typeorm';
 import * as WorkflowHelpers from '@/WorkflowHelpers';
-import { SharedWorkflow } from '@db/entities/SharedWorkflow';
+import type { SharedWorkflow } from '@db/entities/SharedWorkflow';
 import type { User } from '@db/entities/User';
-import { WorkflowEntity } from '@db/entities/WorkflowEntity';
+import type { WorkflowEntity } from '@db/entities/WorkflowEntity';
 import { UserService } from '@/services/user.service';
 import { WorkflowService } from './workflow.service';
 import type {
@@ -48,29 +47,6 @@ export class EnterpriseWorkflowService {
 		return { ownsWorkflow: true, workflow };
 	}
 
-	async getSharings(
-		transaction: EntityManager,
-		workflowId: string,
-		relations = ['shared'],
-	): Promise<SharedWorkflow[]> {
-		const workflow = await transaction.findOne(WorkflowEntity, {
-			where: { id: workflowId },
-			relations,
-		});
-		return workflow?.shared ?? [];
-	}
-
-	async pruneSharings(
-		transaction: EntityManager,
-		workflowId: string,
-		userIds: string[],
-	): Promise<DeleteResult> {
-		return transaction.delete(SharedWorkflow, {
-			workflowId,
-			userId: Not(In(userIds)),
-		});
-	}
-
 	async share(
 		transaction: EntityManager,
 		workflow: WorkflowEntity,

packages/cli/src/workflows/workflow.service.ts

@@ -1,8 +1,7 @@
 import Container, { Service } from 'typedi';
 import type { INode, IPinData } from 'n8n-workflow';
 import { NodeApiError, Workflow } from 'n8n-workflow';
-import type { FindManyOptions, FindOptionsSelect, FindOptionsWhere } from 'typeorm';
+import type { FindOptionsWhere } from 'typeorm';
-import { In, Like } from 'typeorm';
 import pick from 'lodash/pick';
 import omit from 'lodash/omit';
 import { v4 as uuid } from 'uuid';
@@ -14,7 +13,7 @@ import type { User } from '@db/entities/User';
 import type { WorkflowEntity } from '@db/entities/WorkflowEntity';
 import { validateEntity } from '@/GenericHelpers';
 import { ExternalHooks } from '@/ExternalHooks';
-import { type WorkflowRequest, type ListQuery, hasSharing } from '@/requests';
+import { type WorkflowRequest, hasSharing, type ListQuery } from '@/requests';
 import { TagService } from '@/services/tag.service';
 import type { IWorkflowDb, IWorkflowExecutionDataProcess } from '@/Interfaces';
 import { NodeTypes } from '@/NodeTypes';
@@ -25,7 +24,6 @@ import { whereClause } from '@/UserManagement/UserManagementHelper';
 import { InternalHooks } from '@/InternalHooks';
 import { WorkflowRepository } from '@db/repositories/workflow.repository';
 import { OwnershipService } from '@/services/ownership.service';
-import { isStringArray } from '@/utils';
 import { WorkflowHistoryService } from './workflowHistory/workflowHistory.service.ee';
 import { BinaryDataService } from 'n8n-core';
 import type { Scope } from '@n8n/permissions';
@@ -121,74 +119,7 @@ export class WorkflowService {
 	}
 
 	async getMany(sharedWorkflowIds: string[], options?: ListQuery.Options) {
-		if (sharedWorkflowIds.length === 0) return { workflows: [], count: 0 };
+		const { workflows, count } = await this.workflowRepository.getMany(sharedWorkflowIds, options);
-
-		const where: FindOptionsWhere<WorkflowEntity> = {
-			...options?.filter,
-			id: In(sharedWorkflowIds),
-		};
-
-		const reqTags = options?.filter?.tags;
-
-		if (isStringArray(reqTags)) {
-			where.tags = reqTags.map((tag) => ({ name: tag }));
-		}
-
-		type Select = FindOptionsSelect<WorkflowEntity> & { ownedBy?: true };
-
-		const select: Select = options?.select
-			? { ...options.select } // copy to enable field removal without affecting original
-			: {
-					name: true,
-					active: true,
-					createdAt: true,
-					updatedAt: true,
-					versionId: true,
-					shared: { userId: true, roleId: true },
-			  };
-
-		delete select?.ownedBy; // remove non-entity field, handled after query
-
-		const relations: string[] = [];
-
-		const areTagsEnabled = !config.getEnv('workflowTagsDisabled');
-		const isDefaultSelect = options?.select === undefined;
-		const areTagsRequested = isDefaultSelect || options?.select?.tags === true;
-		const isOwnedByIncluded = isDefaultSelect || options?.select?.ownedBy === true;
-
-		if (areTagsEnabled && areTagsRequested) {
-			relations.push('tags');
-			select.tags = { id: true, name: true };
-		}
-
-		if (isOwnedByIncluded) relations.push('shared', 'shared.role', 'shared.user');
-
-		if (typeof where.name === 'string' && where.name !== '') {
-			where.name = Like(`%${where.name}%`);
-		}
-
-		const findManyOptions: FindManyOptions<WorkflowEntity> = {
-			select: { ...select, id: true },
-			where,
-		};
-
-		if (isDefaultSelect || options?.select?.updatedAt === true) {
-			findManyOptions.order = { updatedAt: 'ASC' };
-		}
-
-		if (relations.length > 0) {
-			findManyOptions.relations = relations;
-		}
-
-		if (options?.take) {
-			findManyOptions.skip = options.skip;
-			findManyOptions.take = options.take;
-		}
-
-		const [workflows, count] = (await this.workflowRepository.findAndCount(findManyOptions)) as [
-			ListQuery.Workflow.Plain[] | ListQuery.Workflow.WithSharing[],
-			number,
-		];
 
 		return hasSharing(workflows)
 			? {

packages/cli/src/workflows/workflows.controller.ee.ts

@@ -14,7 +14,6 @@ import { SharedWorkflow } from '@db/entities/SharedWorkflow';
 import { CredentialsService } from '../credentials/credentials.service';
 import type { IExecutionPushResponse } from '@/Interfaces';
 import * as GenericHelpers from '@/GenericHelpers';
-import { In } from 'typeorm';
 import { Container } from 'typedi';
 import { InternalHooks } from '@/InternalHooks';
 import { RoleService } from '@/services/role.service';
@@ -29,6 +28,7 @@ import { NotFoundError } from '@/errors/response-errors/not-found.error';
 import { InternalServerError } from '@/errors/response-errors/internal-server.error';
 import { WorkflowService } from './workflow.service';
 import { WorkflowRepository } from '@/databases/repositories/workflow.repository';
+import { TagRepository } from '@/databases/repositories/tag.repository';
 
 export const EEWorkflowController = express.Router();
 
@@ -81,7 +81,7 @@ EEWorkflowController.put(
 		}
 
 		const ownerIds = (
-			await Container.get(EnterpriseWorkflowService).getSharings(
+			await Container.get(WorkflowRepository).getSharings(
 				Db.getConnection().createEntityManager(),
 				workflowId,
 				['shared', 'shared.role'],
@@ -93,12 +93,12 @@ EEWorkflowController.put(
 		let newShareeIds: string[] = [];
 		await Db.transaction(async (trx) => {
 			// remove all sharings that are not supposed to exist anymore
-			await Container.get(EnterpriseWorkflowService).pruneSharings(trx, workflowId, [
+			await Container.get(WorkflowRepository).pruneSharings(trx, workflowId, [
 				...ownerIds,
 				...shareWithIds,
 			]);
 
-			const sharings = await Container.get(EnterpriseWorkflowService).getSharings(trx, workflowId);
+			const sharings = await Container.get(WorkflowRepository).getSharings(trx, workflowId);
 
 			// extract the new sharings that need to be added
 			newShareeIds = rightDiff(
@@ -169,12 +169,7 @@ EEWorkflowController.post(
 		const { tags: tagIds } = req.body;
 
 		if (tagIds?.length && !config.getEnv('workflowTagsDisabled')) {
-			newWorkflow.tags = await Container.get(TagService).findMany({
+			newWorkflow.tags = await Container.get(TagRepository).findMany(tagIds);
-				select: ['id', 'name'],
-				where: {
-					id: In(tagIds),
-				},
-			});
 		}
 
 		await WorkflowHelpers.replaceInvalidCredentials(newWorkflow);

packages/cli/src/workflows/workflows.controller.ts

@@ -17,7 +17,6 @@ import { isBelowOnboardingThreshold } from '@/WorkflowHelpers';
 import { EEWorkflowController } from './workflows.controller.ee';
 import { WorkflowService } from './workflow.service';
 import { whereClause } from '@/UserManagement/UserManagementHelper';
-import { In } from 'typeorm';
 import { Container } from 'typedi';
 import { InternalHooks } from '@/InternalHooks';
 import { RoleService } from '@/services/role.service';
@@ -31,6 +30,7 @@ import { BadRequestError } from '@/errors/response-errors/bad-request.error';
 import { NotFoundError } from '@/errors/response-errors/not-found.error';
 import { InternalServerError } from '@/errors/response-errors/internal-server.error';
 import { NamingService } from '@/services/naming.service';
+import { TagRepository } from '@/databases/repositories/tag.repository';
 
 export const workflowsController = express.Router();
 workflowsController.use('/', EEWorkflowController);
@@ -56,12 +56,7 @@ workflowsController.post(
 		const { tags: tagIds } = req.body;
 
 		if (tagIds?.length && !config.getEnv('workflowTagsDisabled')) {
-			newWorkflow.tags = await Container.get(TagService).findMany({
+			newWorkflow.tags = await Container.get(TagRepository).findMany(tagIds);
-				select: ['id', 'name'],
-				where: {
-					id: In(tagIds),
-				},
-			});
 		}
 
 		await WorkflowHelpers.replaceInvalidCredentials(newWorkflow);