n8n
Version:
n8n Workflow Automation Tool
225 lines • 11.9 kB
JavaScript
"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WorkflowReviewInboxService = void 0;
const db_1 = require("@n8n/db");
const di_1 = require("@n8n/di");
const permissions_1 = require("@n8n/permissions");
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 project_service_ee_1 = require("../../services/project.service.ee");
const workflow_finder_service_1 = require("../../workflows/workflow-finder.service");
const workflow_history_service_1 = require("../../workflows/workflow-history/workflow-history.service");
const workflow_review_decision_eligibility_service_1 = require("./workflow-review-decision-eligibility.service");
const workflow_review_feature_gate_service_1 = require("./workflow-review-feature-gate.service");
const workflow_review_mapper_1 = require("./workflow-review.mapper");
let WorkflowReviewInboxService = class WorkflowReviewInboxService {
constructor(featureGate, workflowFinderService, workflowHistoryService, workflowPublishedVersionRepository, workflowReviewRequestRepository, workflowReviewRequestWorkflowRepository, workflowReviewRequestReviewerRepository, userRepository, projectService, decisionEligibilityService) {
this.featureGate = featureGate;
this.workflowFinderService = workflowFinderService;
this.workflowHistoryService = workflowHistoryService;
this.workflowPublishedVersionRepository = workflowPublishedVersionRepository;
this.workflowReviewRequestRepository = workflowReviewRequestRepository;
this.workflowReviewRequestWorkflowRepository = workflowReviewRequestWorkflowRepository;
this.workflowReviewRequestReviewerRepository = workflowReviewRequestReviewerRepository;
this.userRepository = userRepository;
this.projectService = projectService;
this.decisionEligibilityService = decisionEligibilityService;
}
async listForInbox(user, query) {
await this.featureGate.assertAvailable();
const projectIds = await this.resolveAccessibleProjectIds(user);
const { limit } = query;
const rows = await this.workflowReviewRequestRepository.findManyForInbox({
projectIds,
requesterId: user.id,
state: query.state ?? 'open',
limit: limit + 1,
cursor: query.cursor ? this.decodeInboxCursor(query.cursor) : undefined,
});
const hasMore = rows.length > limit;
const data = rows.slice(0, limit);
const lastRow = data.at(-1);
const nextCursor = hasMore && lastRow ? this.encodeInboxCursor(lastRow) : null;
const requestIds = data.map((row) => row.id);
const [linkedWorkflowByRequestId, reviewerRows] = await Promise.all([
this.workflowReviewRequestWorkflowRepository.findLinkedWorkflowsByRequestIds(requestIds),
this.workflowReviewRequestReviewerRepository.findByRequestIds(requestIds),
]);
const participantsByRequestId = await this.hydrateParticipants(data, reviewerRows);
return {
data: data.map((row) => {
const { requester, reviewers } = participantsByRequestId.get(row.id) ?? {
requester: null,
reviewers: [],
};
return this.toInboxItem(row, linkedWorkflowByRequestId.get(row.id) ?? null, requester, reviewers);
}),
nextCursor,
hasMore,
};
}
async getInboxSummaryForUser(user) {
await this.featureGate.assertAvailable();
const projectIds = await this.resolveAccessibleProjectIds(user);
return await this.workflowReviewRequestRepository.countByStateForInbox({
projectIds,
requesterId: user.id,
});
}
async getDetail(user, workflowReviewRequestId) {
await this.featureGate.assertAvailable();
const request = await this.workflowReviewRequestRepository.findById(workflowReviewRequestId, {});
if (!request || !(await this.canAccessRequest(user, request))) {
throw new not_found_error_1.NotFoundError('Could not find review request');
}
const [workflowRows, reviewerRows] = await Promise.all([
this.workflowReviewRequestWorkflowRepository.findLinkedWorkflowDetailsByRequestId(request.id),
this.workflowReviewRequestReviewerRepository.findByRequestIds([request.id]),
]);
const readableRows = await this.filterReadableWorkflowRows(user, workflowRows);
if (request.createdById !== user.id && workflowRows.length > 0 && readableRows.length === 0) {
throw new not_found_error_1.NotFoundError('Could not find review request');
}
const [workflows, participantsByRequestId, eligibility] = await Promise.all([
Promise.all(readableRows.map(async (row) => await this.toWorkflowDetail(row))),
this.hydrateParticipants([request], reviewerRows),
this.decisionEligibilityService.resolveViewerEligibility(user, request, workflowRows.at(0)?.workflowId ?? null),
]);
const { requester, reviewers } = participantsByRequestId.get(request.id) ?? {
requester: null,
reviewers: [],
};
return {
...this.toInboxItem(request, workflows.at(0) ?? null, requester, reviewers),
description: request.description,
workflows,
viewerCanDecide: eligibility.canDecide,
viewerDecisionIneligibilityReason: eligibility.reason,
};
}
async resolveAccessibleProjectIds(user) {
if ((0, permissions_1.hasGlobalScope)(user, 'workflow:publish')) {
return null;
}
return await this.projectService.getProjectIdsWithScope(user, ['workflow:publish']);
}
async canAccessRequest(user, request) {
if (request.createdById === user.id) {
return true;
}
const projectIds = await this.resolveAccessibleProjectIds(user);
return projectIds === null || projectIds.includes(request.projectId);
}
async filterReadableWorkflowRows(user, rows) {
const readable = await Promise.all(rows.map(async (row) => (await this.workflowFinderService.findWorkflowForUser(row.workflowId, user, [
'workflow:read',
]))
? row
: null));
return readable.filter((row) => row !== null);
}
async toWorkflowDetail(row) {
const publishedVersionId = await this.workflowPublishedVersionRepository.getPublishedVersionId(row.workflowId);
const [pinnedVersion, baselineVersion] = await Promise.all([
this.findVersionSnapshot(row.workflowId, row.workflowVersionId),
this.findVersionSnapshot(row.workflowId, publishedVersionId),
]);
return {
workflowId: row.workflowId,
workflowName: row.workflowName,
workflowVersionId: row.workflowVersionId,
pinnedVersion,
baselineVersion,
};
}
async findVersionSnapshot(workflowId, versionId) {
if (!versionId) {
return null;
}
const version = await this.workflowHistoryService.findVersion(workflowId, versionId);
return version ? this.toVersionSnapshot(version) : null;
}
toVersionSnapshot(version) {
return {
versionId: version.versionId,
name: version.name,
nodes: version.nodes,
connections: version.connections,
nodeGroups: version.nodeGroups,
createdAt: version.createdAt.toISOString(),
};
}
async hydrateParticipants(rows, reviewerRows) {
const reviewerIdsByRequestId = new Map();
for (const { workflowReviewRequestId, userId } of reviewerRows) {
const ids = reviewerIdsByRequestId.get(workflowReviewRequestId) ?? [];
ids.push(userId);
reviewerIdsByRequestId.set(workflowReviewRequestId, ids);
}
const userIds = new Set([
...rows.map((row) => row.createdById).filter((id) => id !== null),
...reviewerRows.map((row) => row.userId),
]);
const usersById = new Map();
if (userIds.size > 0) {
for (const user of await this.userRepository.findManyByIds([...userIds])) {
usersById.set(user.id, (0, workflow_review_mapper_1.toEligibleReviewer)(user));
}
}
return new Map(rows.map((row) => [
row.id,
{
requester: row.createdById ? (usersById.get(row.createdById) ?? null) : null,
reviewers: (reviewerIdsByRequestId.get(row.id) ?? [])
.map((userId) => usersById.get(userId))
.filter((reviewer) => reviewer !== undefined),
},
]));
}
encodeInboxCursor(row) {
return Buffer.from(`${row.createdAt.toISOString()}|${row.id}`, 'utf8').toString('base64url');
}
decodeInboxCursor(cursor) {
const decoded = Buffer.from(cursor, 'base64url').toString('utf8');
const separatorIndex = decoded.indexOf('|');
if (separatorIndex === -1) {
throw new bad_request_error_1.BadRequestError('Invalid pagination cursor');
}
const createdAt = new Date(decoded.slice(0, separatorIndex));
const id = decoded.slice(separatorIndex + 1);
if (id.length === 0 || Number.isNaN(createdAt.getTime())) {
throw new bad_request_error_1.BadRequestError('Invalid pagination cursor');
}
return { createdAt, id };
}
toInboxItem(entity, linkedWorkflow, requester, reviewers) {
return {
id: entity.id,
projectId: entity.projectId,
title: entity.title,
workflowName: linkedWorkflow?.workflowName ?? null,
workflowVersionId: linkedWorkflow?.workflowVersionId ?? null,
decision: entity.decision,
state: entity.state,
createdAt: entity.createdAt.toISOString(),
updatedAt: entity.updatedAt.toISOString(),
requester,
reviewers,
};
}
};
exports.WorkflowReviewInboxService = WorkflowReviewInboxService;
exports.WorkflowReviewInboxService = WorkflowReviewInboxService = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [workflow_review_feature_gate_service_1.WorkflowReviewFeatureGate, workflow_finder_service_1.WorkflowFinderService, workflow_history_service_1.WorkflowHistoryService, db_1.WorkflowPublishedVersionRepository, db_1.WorkflowReviewRequestRepository, db_1.WorkflowReviewRequestWorkflowRepository, db_1.WorkflowReviewRequestReviewerRepository, db_1.UserRepository, project_service_ee_1.ProjectService, workflow_review_decision_eligibility_service_1.WorkflowReviewDecisionEligibilityService])
], WorkflowReviewInboxService);
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