feat(api): add admin bulk import endpoints (MS21-MIG-004) (#567)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

apps/api/src/import/import.service.spec.ts

@@ -0,0 +1,251 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import { ProjectStatus, TaskPriority, TaskStatus } from "@prisma/client";
+import { ImportService } from "./import.service";
+import { PrismaService } from "../prisma/prisma.service";
+
+describe("ImportService", () => {
+  let service: ImportService;
+
+  const mockPrismaService = {
+    withWorkspaceContext: vi.fn(),
+    domain: {
+      findUnique: vi.fn(),
+      create: vi.fn(),
+    },
+    project: {
+      findFirst: vi.fn(),
+      create: vi.fn(),
+    },
+    task: {
+      findFirst: vi.fn(),
+      create: vi.fn(),
+    },
+  };
+
+  const workspaceId = "550e8400-e29b-41d4-a716-446655440001";
+  const userId = "550e8400-e29b-41d4-a716-446655440002";
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        ImportService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<ImportService>(ImportService);
+    vi.clearAllMocks();
+
+    mockPrismaService.withWorkspaceContext.mockImplementation(
+      async (_userId: string, _workspaceId: string, fn: (client: unknown) => Promise<unknown>) => {
+        return fn(mockPrismaService);
+      }
+    );
+  });
+
+  it("should be defined", () => {
+    expect(service).toBeDefined();
+  });
+
+  describe("importTasks", () => {
+    it("maps status/priority/domain and imports a task", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue(null);
+      mockPrismaService.domain.findUnique.mockResolvedValue(null);
+      mockPrismaService.domain.create.mockResolvedValue({ id: "domain-id" });
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.task.create.mockResolvedValue({ id: "task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Import me",
+          domain: "Platform Ops",
+          status: "in-progress",
+          priority: "critical",
+          project: null,
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: 42,
+          due: "2026-03-15",
+          created: "2026-03-01T10:00:00.000Z",
+          updated: "2026-03-05T12:00:00.000Z",
+          assignee: null,
+          notes: "notes",
+          notes_nontechnical: "non technical",
+        },
+      ]);
+
+      expect(result).toEqual({ imported: 1, skipped: 0, errors: [] });
+      expect(mockPrismaService.task.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            title: "Import me",
+            status: TaskStatus.IN_PROGRESS,
+            priority: TaskPriority.HIGH,
+            domainId: "domain-id",
+          }),
+        })
+      );
+    });
+
+    it("skips existing task by brainId", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue({ id: "existing-task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Existing",
+          domain: null,
+          status: "pending",
+          priority: "medium",
+          project: null,
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: null,
+          due: null,
+          created: null,
+          updated: null,
+          assignee: null,
+          notes: null,
+          notes_nontechnical: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(0);
+      expect(result.skipped).toBe(1);
+      expect(mockPrismaService.task.create).not.toHaveBeenCalled();
+    });
+
+    it("collects mapping/missing-project errors while importing", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue(null);
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.task.create.mockResolvedValue({ id: "task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Needs project",
+          domain: null,
+          status: "mystery-status",
+          priority: "mystery-priority",
+          project: "brain-project-1",
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: null,
+          due: null,
+          created: null,
+          updated: null,
+          assignee: null,
+          notes: null,
+          notes_nontechnical: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(1);
+      expect(result.errors).toEqual(
+        expect.arrayContaining([
+          expect.stringContaining('Unknown task status "mystery-status"'),
+          expect.stringContaining('Unknown task priority "mystery-priority"'),
+          expect.stringContaining('referenced project "brain-project-1" not found'),
+        ])
+      );
+      expect(mockPrismaService.task.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            status: TaskStatus.NOT_STARTED,
+            priority: TaskPriority.MEDIUM,
+            projectId: null,
+          }),
+        })
+      );
+    });
+  });
+
+  describe("importProjects", () => {
+    it("maps status/domain and imports a project", async () => {
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.domain.findUnique.mockResolvedValue(null);
+      mockPrismaService.domain.create.mockResolvedValue({ id: "domain-id" });
+      mockPrismaService.project.create.mockResolvedValue({ id: "project-id" });
+
+      const result = await service.importProjects(workspaceId, userId, [
+        {
+          id: "project-1",
+          name: "Project One",
+          description: "desc",
+          domain: "Backend",
+          status: "in-progress",
+          priority: "high",
+          progress: 50,
+          repo: "git@example.com/repo",
+          branch: "main",
+          current_milestone: "MS21",
+          next_milestone: "MS22",
+          blocker: null,
+          owner: "owner",
+          docs_path: "docs/PRD.md",
+          created: "2026-03-01",
+          updated: "2026-03-05",
+          target_date: "2026-04-01",
+          notes: "notes",
+          notes_nontechnical: "non tech",
+          parent: null,
+        },
+      ]);
+
+      expect(result).toEqual({ imported: 1, skipped: 0, errors: [] });
+      expect(mockPrismaService.project.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            name: "Project One",
+            status: ProjectStatus.ACTIVE,
+            domainId: "domain-id",
+          }),
+        })
+      );
+    });
+
+    it("captures create failures as errors", async () => {
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.project.create.mockRejectedValue(new Error("db failed"));
+
+      const result = await service.importProjects(workspaceId, userId, [
+        {
+          id: "project-1",
+          name: "Project One",
+          description: null,
+          domain: null,
+          status: "planning",
+          priority: null,
+          progress: null,
+          repo: null,
+          branch: null,
+          current_milestone: null,
+          next_milestone: null,
+          blocker: null,
+          owner: null,
+          docs_path: null,
+          created: null,
+          updated: null,
+          target_date: null,
+          notes: null,
+          notes_nontechnical: null,
+          parent: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(0);
+      expect(result.skipped).toBe(1);
+      expect(result.errors).toEqual([
+        expect.stringContaining("project project-1: failed to import: db failed"),
+      ]);
+    });
+  });
+});