n8n
Version:
n8n Workflow Automation Tool
286 lines • 14.8 kB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.WorkflowService = void 0;
const typedi_1 = require("typedi");
const n8n_workflow_1 = require("n8n-workflow");
const pick_1 = __importDefault(require("lodash/pick"));
const omit_1 = __importDefault(require("lodash/omit"));
const uuid_1 = require("uuid");
const n8n_core_1 = require("n8n-core");
const config_1 = __importDefault(require("../config"));
const sharedWorkflow_repository_1 = require("../databases/repositories/sharedWorkflow.repository");
const workflowTagMapping_repository_1 = require("../databases/repositories/workflowTagMapping.repository");
const workflow_repository_1 = require("../databases/repositories/workflow.repository");
const ActiveWorkflowManager_1 = require("../ActiveWorkflowManager");
const WorkflowHelpers = __importStar(require("../WorkflowHelpers"));
const GenericHelpers_1 = require("../GenericHelpers");
const ExternalHooks_1 = require("../ExternalHooks");
const requests_1 = require("../requests");
const tag_service_1 = require("../services/tag.service");
const ownership_service_1 = require("../services/ownership.service");
const workflowHistory_service_ee_1 = require("./workflowHistory/workflowHistory.service.ee");
const Logger_1 = require("../Logger");
const orchestration_service_1 = require("../services/orchestration.service");
const bad_request_error_1 = require("../errors/response-errors/bad-request.error");
const not_found_error_1 = require("../errors/response-errors/not-found.error");
const role_service_1 = require("../services/role.service");
const workflowSharing_service_1 = require("./workflowSharing.service");
const project_service_1 = require("../services/project.service");
const execution_repository_1 = require("../databases/repositories/execution.repository");
const typeorm_1 = require("@n8n/typeorm");
const SharedWorkflow_1 = require("../databases/entities/SharedWorkflow");
const event_service_1 = require("../events/event.service");
let WorkflowService = class WorkflowService {
constructor(logger, sharedWorkflowRepository, workflowRepository, workflowTagMappingRepository, binaryDataService, ownershipService, tagService, workflowHistoryService, orchestrationService, externalHooks, activeWorkflowManager, roleService, workflowSharingService, projectService, executionRepository, eventService) {
this.logger = logger;
this.sharedWorkflowRepository = sharedWorkflowRepository;
this.workflowRepository = workflowRepository;
this.workflowTagMappingRepository = workflowTagMappingRepository;
this.binaryDataService = binaryDataService;
this.ownershipService = ownershipService;
this.tagService = tagService;
this.workflowHistoryService = workflowHistoryService;
this.orchestrationService = orchestrationService;
this.externalHooks = externalHooks;
this.activeWorkflowManager = activeWorkflowManager;
this.roleService = roleService;
this.workflowSharingService = workflowSharingService;
this.projectService = projectService;
this.executionRepository = executionRepository;
this.eventService = eventService;
}
async getMany(user, options, includeScopes) {
const sharedWorkflowIds = await this.workflowSharingService.getSharedWorkflowIds(user, {
scopes: ['workflow:read'],
});
let { workflows, count } = await this.workflowRepository.getMany(sharedWorkflowIds, options);
if ((0, requests_1.hasSharing)(workflows)) {
workflows = workflows.map((w) => this.ownershipService.addOwnedByAndSharedWith(w));
}
if (includeScopes) {
const projectRelations = await this.projectService.getProjectRelationsForUser(user);
workflows = workflows.map((w) => this.roleService.addScopes(w, user, projectRelations));
}
workflows.forEach((w) => {
delete w.shared;
});
return { workflows, count };
}
async update(user, workflowUpdateData, workflowId, tagIds, forceSave) {
var _a, _b;
const workflow = await this.sharedWorkflowRepository.findWorkflowForUser(workflowId, user, [
'workflow:update',
]);
if (!workflow) {
this.logger.verbose('User attempted to update a workflow without permissions', {
workflowId,
userId: user.id,
});
throw new not_found_error_1.NotFoundError('You do not have permission to update this workflow. Ask the owner to share it with you.');
}
if (!forceSave &&
workflowUpdateData.versionId !== '' &&
workflowUpdateData.versionId !== workflow.versionId) {
throw new bad_request_error_1.BadRequestError('Your most recent changes may be lost, because someone else just updated this workflow. Open this workflow in a new tab to see those new updates.', 100);
}
if (Object.keys((0, omit_1.default)(workflowUpdateData, ['id', 'versionId', 'active'])).length > 0) {
workflowUpdateData.versionId = (0, uuid_1.v4)();
this.logger.verbose(`Updating versionId for workflow ${workflowId} for user ${user.id} after saving`, {
previousVersionId: workflow.versionId,
newVersionId: workflowUpdateData.versionId,
});
}
await WorkflowHelpers.replaceInvalidCredentials(workflowUpdateData);
WorkflowHelpers.addNodeIds(workflowUpdateData);
await this.externalHooks.run('workflow.update', [workflowUpdateData]);
if (workflow.active) {
await this.activeWorkflowManager.remove(workflowId);
}
const workflowSettings = (_a = workflowUpdateData.settings) !== null && _a !== void 0 ? _a : {};
const keysAllowingDefault = [
'timezone',
'saveDataErrorExecution',
'saveDataSuccessExecution',
'saveManualExecutions',
'saveExecutionProgress',
];
for (const key of keysAllowingDefault) {
if (workflowSettings[key] === 'DEFAULT') {
delete workflowSettings[key];
}
}
if (workflowSettings.executionTimeout === config_1.default.get('executions.timeout')) {
delete workflowSettings.executionTimeout;
}
if (workflowUpdateData.name) {
workflowUpdateData.updatedAt = new Date();
await (0, GenericHelpers_1.validateEntity)(workflowUpdateData);
}
await this.workflowRepository.update(workflowId, (0, pick_1.default)(workflowUpdateData, [
'name',
'active',
'nodes',
'connections',
'meta',
'settings',
'staticData',
'pinData',
'versionId',
]));
if (tagIds && !config_1.default.getEnv('workflowTagsDisabled')) {
await this.workflowTagMappingRepository.overwriteTaggings(workflowId, tagIds);
}
if (workflowUpdateData.versionId !== workflow.versionId) {
await this.workflowHistoryService.saveVersion(user, workflowUpdateData, workflowId);
}
const relations = config_1.default.getEnv('workflowTagsDisabled') ? [] : ['tags'];
const updatedWorkflow = await this.workflowRepository.findOne({
where: { id: workflowId },
relations,
});
if (updatedWorkflow === null) {
throw new bad_request_error_1.BadRequestError(`Workflow with ID "${workflowId}" could not be found to be updated.`);
}
if (((_b = updatedWorkflow.tags) === null || _b === void 0 ? void 0 : _b.length) && (tagIds === null || tagIds === void 0 ? void 0 : tagIds.length)) {
updatedWorkflow.tags = this.tagService.sortByRequestOrder(updatedWorkflow.tags, {
requestOrder: tagIds,
});
}
await this.externalHooks.run('workflow.afterUpdate', [updatedWorkflow]);
this.eventService.emit('workflow-saved', {
user,
workflow: updatedWorkflow,
publicApi: false,
});
if (updatedWorkflow.active) {
try {
await this.externalHooks.run('workflow.activate', [updatedWorkflow]);
await this.activeWorkflowManager.add(workflowId, workflow.active ? 'update' : 'activate');
}
catch (error) {
await this.workflowRepository.update(workflowId, {
active: false,
versionId: workflow.versionId,
});
updatedWorkflow.active = false;
let message;
if (error instanceof n8n_workflow_1.NodeApiError)
message = error.description;
message = message !== null && message !== void 0 ? message : error.message;
throw new bad_request_error_1.BadRequestError(message);
}
}
await this.orchestrationService.init();
return updatedWorkflow;
}
async delete(user, workflowId) {
await this.externalHooks.run('workflow.delete', [workflowId]);
const workflow = await this.sharedWorkflowRepository.findWorkflowForUser(workflowId, user, [
'workflow:delete',
]);
if (!workflow) {
return;
}
if (workflow.active) {
await this.activeWorkflowManager.remove(workflowId);
}
const idsForDeletion = await this.executionRepository
.find({
select: ['id'],
where: { workflowId },
})
.then((rows) => rows.map(({ id: executionId }) => ({ workflowId, executionId })));
await this.workflowRepository.delete(workflowId);
await this.binaryDataService.deleteMany(idsForDeletion);
this.eventService.emit('workflow-deleted', { user, workflowId, publicApi: false });
await this.externalHooks.run('workflow.afterDelete', [workflowId]);
return workflow;
}
async getWorkflowScopes(user, workflowId) {
const userProjectRelations = await this.projectService.getProjectRelationsForUser(user);
const shared = await this.sharedWorkflowRepository.find({
where: {
projectId: (0, typeorm_1.In)([...new Set(userProjectRelations.map((pr) => pr.projectId))]),
workflowId,
},
});
return this.roleService.combineResourceScopes('workflow', user, shared, userProjectRelations);
}
async transferAll(fromProjectId, toProjectId, trx) {
trx = trx !== null && trx !== void 0 ? trx : this.workflowRepository.manager;
const allSharedWorkflows = await trx.findBy(SharedWorkflow_1.SharedWorkflow, {
projectId: (0, typeorm_1.In)([fromProjectId, toProjectId]),
});
const sharedWorkflowsOfFromProject = allSharedWorkflows.filter((sw) => sw.projectId === fromProjectId);
const ownedWorkflowIds = sharedWorkflowsOfFromProject
.filter((sw) => sw.role === 'workflow:owner')
.map((sw) => sw.workflowId);
await this.sharedWorkflowRepository.makeOwner(ownedWorkflowIds, toProjectId, trx);
await this.sharedWorkflowRepository.deleteByIds(ownedWorkflowIds, fromProjectId, trx);
const sharedWorkflowIdsOfTransferee = allSharedWorkflows
.filter((sw) => sw.projectId === toProjectId)
.map((sw) => sw.workflowId);
const sharedWorkflowsToTransfer = sharedWorkflowsOfFromProject.filter((sw) => sw.role !== 'workflow:owner' && !sharedWorkflowIdsOfTransferee.includes(sw.workflowId));
await trx.insert(SharedWorkflow_1.SharedWorkflow, sharedWorkflowsToTransfer.map((sw) => ({
workflowId: sw.workflowId,
projectId: toProjectId,
role: sw.role,
})));
}
};
exports.WorkflowService = WorkflowService;
exports.WorkflowService = WorkflowService = __decorate([
(0, typedi_1.Service)(),
__metadata("design:paramtypes", [Logger_1.Logger,
sharedWorkflow_repository_1.SharedWorkflowRepository,
workflow_repository_1.WorkflowRepository,
workflowTagMapping_repository_1.WorkflowTagMappingRepository,
n8n_core_1.BinaryDataService,
ownership_service_1.OwnershipService,
tag_service_1.TagService,
workflowHistory_service_ee_1.WorkflowHistoryService,
orchestration_service_1.OrchestrationService,
ExternalHooks_1.ExternalHooks,
ActiveWorkflowManager_1.ActiveWorkflowManager,
role_service_1.RoleService,
workflowSharing_service_1.WorkflowSharingService,
project_service_1.ProjectService,
execution_repository_1.ExecutionRepository,
event_service_1.EventService])
], WorkflowService);
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