412 lines
12 KiB
TypeScript
412 lines
12 KiB
TypeScript
import { afterAll, beforeAll, beforeEach, describe, expect, it } from "vitest"
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import type { PrismaClient } from "@/generated/prisma/client"
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import {
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createTestCategory,
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createTestItem,
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createTestPerson,
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createTestUser,
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} from "../helpers/factories"
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import {
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resetIntegrationTestDatabase,
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startIntegrationTestDatabase,
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stopIntegrationTestDatabase,
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} from "../helpers/test-db"
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let prisma: PrismaClient
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let createAssignmentUseCase: typeof import("@/use-cases/assignment.use-cases").createAssignmentUseCase
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let updateAssignmentUseCase: typeof import("@/use-cases/assignment.use-cases").updateAssignmentUseCase
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let returnAssignmentUseCase: typeof import("@/use-cases/assignment.use-cases").returnAssignmentUseCase
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beforeAll(async () => {
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await startIntegrationTestDatabase()
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const prismaModule = await import("@/lib/prisma")
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const assignmentUseCases = await import("@/use-cases/assignment.use-cases")
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prisma = prismaModule.prisma
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createAssignmentUseCase = assignmentUseCases.createAssignmentUseCase
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updateAssignmentUseCase = assignmentUseCases.updateAssignmentUseCase
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returnAssignmentUseCase = assignmentUseCases.returnAssignmentUseCase
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})
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beforeEach(async () => {
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await resetIntegrationTestDatabase(prisma)
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})
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afterAll(async () => {
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await prisma?.$disconnect()
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await stopIntegrationTestDatabase()
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})
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describe("assignment use-cases", () => {
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it("creates a SERIALIZED assignment without writing a stock line", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const category = await createTestCategory(prisma)
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const item = await prisma.item.create({
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data: {
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sku: "SERIALIZED-ASSIGNMENT-SKU",
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name: "Serial Item",
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trackingType: "SERIALIZED",
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stock: 0,
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category: { connect: { id: category.id } },
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},
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})
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const asset = await prisma.asset.create({
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data: {
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serialNumber: "SERIALIZED-ASSIGNMENT-ASSET-001",
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itemId: item.id,
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status: "AVAILABLE",
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},
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})
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const result = await createAssignmentUseCase({
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actorId: actor.id,
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personId: person.id,
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assetId: asset.id,
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lines: [{ itemId: item.id, quantity: 1 }],
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})
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expect(result.success).toBe(true)
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if (!result.success) throw new Error("Expected assignment creation success")
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const [updatedItem, updatedAsset, movements] = await Promise.all([
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prisma.item.findUniqueOrThrow({ where: { id: item.id } }),
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prisma.asset.findUniqueOrThrow({ where: { id: asset.id } }),
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prisma.inventoryMovement.findMany({
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include: { stockLines: true, assetLines: true },
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orderBy: [{ createdAt: "asc" }, { id: "asc" }],
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}),
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])
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expect(updatedItem.stock).toBe(0)
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expect(updatedAsset.status).toBe("ASSIGNED")
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expect(movements).toHaveLength(1)
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expect(movements[0].stockLines).toEqual([])
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expect(movements[0].assetLines).toHaveLength(1)
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expect(movements[0].assetLines[0]).toMatchObject({
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assetId: asset.id,
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})
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})
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it("creates an assignment, decrements stock, and records an ASSIGNMENT movement", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 5 })
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const assignmentDate = new Date("2026-01-01T00:00:00.000Z")
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const result = await createAssignmentUseCase({
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actorId: actor.id,
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personId: person.id,
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assignmentDate,
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notes: "Initial assignment",
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lines: [{ itemId: item.id, quantity: 2 }],
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})
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expect(result.success).toBe(true)
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if (!result.success) throw new Error("Expected assignment creation success")
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const [updatedItem, assignment, movements] = await Promise.all([
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prisma.item.findUniqueOrThrow({ where: { id: item.id } }),
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prisma.assignment.findUniqueOrThrow({
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where: { id: result.assignmentId },
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include: { stockLines: true },
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}),
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prisma.inventoryMovement.findMany({
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include: { stockLines: true },
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orderBy: [{ createdAt: "asc" }, { id: "asc" }],
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}),
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])
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expect(updatedItem.stock).toBe(3)
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expect(assignment).toMatchObject({
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personId: person.id,
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notes: "Initial assignment",
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createdById: actor.id,
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closedAt: null,
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})
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expect(assignment.assignedAt).toEqual(assignmentDate)
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expect(assignment.stockLines[0]).toMatchObject({
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itemId: item.id,
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quantity: 2,
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returnedQuantity: 0,
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})
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expect(movements).toHaveLength(1)
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expect(movements[0]).toMatchObject({
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type: "ASSIGNMENT",
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assignmentId: result.assignmentId,
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performedById: actor.id,
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})
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expect(movements[0].stockLines[0]).toMatchObject({
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itemId: item.id,
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stockDelta: -2,
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previousStock: 5,
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newStock: 3,
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})
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})
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it("updates an assignment from a quantity line DTO and keeps the edited line quantity", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 5 })
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const created = await createAssignmentUseCase({
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actorId: actor.id,
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personId: person.id,
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lines: [{ itemId: item.id, quantity: 2 }],
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})
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expect(created.success).toBe(true)
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if (!created.success)
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throw new Error("Expected assignment creation success")
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const updated = await updateAssignmentUseCase({
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actorId: actor.id,
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id: created.assignmentId,
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personId: person.id,
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lines: [{ itemId: item.id, quantity: 1 }],
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})
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expect(updated.success).toBe(true)
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const assignment = await prisma.assignment.findUniqueOrThrow({
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where: { id: created.assignmentId },
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include: { stockLines: true },
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})
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expect(assignment.stockLines).toHaveLength(1)
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expect(assignment.stockLines[0]).toMatchObject({
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itemId: item.id,
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quantity: 1,
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})
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})
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it("rejects assignment creation when item stock is insufficient", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 1 })
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const result = await createAssignmentUseCase({
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actorId: actor.id,
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itemId: item.id,
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personId: person.id,
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quantity: 2,
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})
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expect(result).toEqual({
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success: false,
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errors: {
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quantity: ["Item does not have enough stock"],
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},
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})
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expect(
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await prisma.item.findUniqueOrThrow({ where: { id: item.id } }),
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).toMatchObject({
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stock: 1,
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})
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expect(await prisma.assignment.count()).toBe(0)
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expect(await prisma.inventoryMovement.count()).toBe(0)
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})
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it("returns an assignment, restores stock, closes it, and records a RETURN movement", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 4 })
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const created = await createAssignmentUseCase({
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actorId: actor.id,
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itemId: item.id,
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personId: person.id,
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quantity: 3,
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})
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expect(created.success).toBe(true)
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if (!created.success)
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throw new Error("Expected assignment creation success")
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const returned = await returnAssignmentUseCase({
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id: created.assignmentId,
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actorId: actor.id,
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})
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expect(returned).toEqual({ success: true })
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const [updatedItem, assignment, movements] = await Promise.all([
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prisma.item.findUniqueOrThrow({ where: { id: item.id } }),
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prisma.assignment.findUniqueOrThrow({
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where: { id: created.assignmentId },
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include: { stockLines: { include: { returns: true } } },
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}),
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prisma.inventoryMovement.findMany({
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include: { stockLines: true },
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orderBy: [{ createdAt: "asc" }, { id: "asc" }],
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}),
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])
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expect(updatedItem.stock).toBe(4)
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expect(assignment.closedAt).toBeInstanceOf(Date)
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expect(assignment).toMatchObject({
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personId: person.id,
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status: "RETURNED",
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closedById: actor.id,
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})
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expect(assignment.stockLines[0]).toMatchObject({
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itemId: item.id,
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quantity: 3,
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returnedQuantity: 3,
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})
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expect(assignment.stockLines[0].returns).toHaveLength(1)
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expect(assignment.stockLines[0].returns[0]).toMatchObject({
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quantity: 3,
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receivedById: actor.id,
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})
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expect(movements).toHaveLength(2)
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expect(movements[0]).toMatchObject({
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type: "ASSIGNMENT",
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assignmentId: created.assignmentId,
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performedById: actor.id,
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})
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expect(movements[0].stockLines[0]).toMatchObject({
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itemId: item.id,
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stockDelta: -3,
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previousStock: 4,
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newStock: 1,
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})
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expect(movements[1]).toMatchObject({
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type: "RETURN",
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assignmentId: created.assignmentId,
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performedById: actor.id,
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})
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expect(movements[1].stockLines[0]).toMatchObject({
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itemId: item.id,
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stockDelta: 3,
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previousStock: 1,
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newStock: 4,
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})
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})
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it("records partial quantity returns before fully closing the assignment", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 5 })
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const created = await createAssignmentUseCase({
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actorId: actor.id,
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itemId: item.id,
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personId: person.id,
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quantity: 5,
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})
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expect(created.success).toBe(true)
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if (!created.success)
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throw new Error("Expected assignment creation success")
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const assignment = await prisma.assignment.findUniqueOrThrow({
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where: { id: created.assignmentId },
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include: { stockLines: true },
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})
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const firstReturn = await returnAssignmentUseCase({
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id: created.assignmentId,
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actorId: actor.id,
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returns: [
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{
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assignmentLineId: assignment.stockLines[0].id,
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quantity: 2,
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notes: "First return batch",
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},
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],
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})
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expect(firstReturn).toEqual({ success: true })
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const partiallyReturned = await prisma.assignment.findUniqueOrThrow({
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where: { id: created.assignmentId },
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include: { stockLines: { include: { returns: true } } },
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})
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expect(partiallyReturned).toMatchObject({
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status: "PARTIALLY_RETURNED",
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closedAt: null,
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closedById: null,
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})
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expect(partiallyReturned.stockLines[0]).toMatchObject({
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quantity: 5,
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returnedQuantity: 2,
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})
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expect(partiallyReturned.stockLines[0].returns).toHaveLength(1)
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expect(partiallyReturned.stockLines[0].returns[0]).toMatchObject({
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quantity: 2,
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receivedById: actor.id,
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notes: "First return batch",
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})
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const secondReturn = await returnAssignmentUseCase({
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id: created.assignmentId,
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actorId: actor.id,
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returns: [
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{
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assignmentLineId: assignment.stockLines[0].id,
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quantity: 3,
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},
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],
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})
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expect(secondReturn).toEqual({ success: true })
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const fullyReturned = await prisma.assignment.findUniqueOrThrow({
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where: { id: created.assignmentId },
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include: { stockLines: { include: { returns: true } } },
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})
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expect(fullyReturned).toMatchObject({
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status: "RETURNED",
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closedById: actor.id,
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})
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expect(fullyReturned.closedAt).toBeInstanceOf(Date)
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expect(fullyReturned.stockLines[0]).toMatchObject({
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quantity: 5,
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returnedQuantity: 5,
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})
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expect(fullyReturned.stockLines[0].returns).toHaveLength(2)
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expect(
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await prisma.item.findUniqueOrThrow({ where: { id: item.id } }),
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).toMatchObject({
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stock: 5,
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})
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})
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it("rejects returning the same assignment twice", async () => {
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const actor = await createTestUser(prisma)
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const person = await createTestPerson(prisma)
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const item = await createTestItem(prisma, { stock: 2 })
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const created = await createAssignmentUseCase({
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actorId: actor.id,
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itemId: item.id,
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personId: person.id,
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quantity: 1,
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})
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expect(created.success).toBe(true)
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if (!created.success)
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throw new Error("Expected assignment creation success")
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await expect(
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returnAssignmentUseCase({ id: created.assignmentId, actorId: actor.id }),
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).resolves.toEqual({ success: true })
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await expect(
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returnAssignmentUseCase({ id: created.assignmentId, actorId: actor.id }),
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).resolves.toEqual({
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success: false,
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errors: { id: ["Assignment already returned"] },
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})
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expect(await prisma.inventoryMovement.count()).toBe(2)
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})
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})
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