hyb-oa/server/tests/unit/documentSequence.service.test.js

const {
  issueDocumentNumber,
  resolveDocumentSequenceConfig,
} = require("../../src/services/documentSequence");

function buildPrisma({ sequenceMap = {}, categoryMap = {} } = {}) {
  return {
    documentSequence: {
      findUnique: async ({ where }) => sequenceMap[where.document_type] ?? null,
      upsert: async ({ where, update, create }) => {
        const current = sequenceMap[where.document_type];
        if (current) {
          return {
            ...current,
            prefix: update.prefix,
            date_format: update.date_format,
            separator: update.separator,
            number_length: update.number_length,
            reset_period: update.reset_period,
            current_number: current.current_number + 1,
            updated_by: update.updated_by,
            updated_at: new Date("2026-03-07T00:00:00.000Z"),
          };
        }

        return {
          document_type: create.document_type,
          prefix: create.prefix,
          date_format: create.date_format,
          separator: create.separator,
          number_length: create.number_length,
          reset_period: create.reset_period,
          current_number: create.current_number,
          last_reset_date: null,
          updated_at: new Date("2026-03-07T00:00:00.000Z"),
          updated_by: create.updated_by,
        };
      },
    },
    documentCategory: {
      findUnique: async ({ where }) => categoryMap[where.code] ?? null,
      findFirst: async ({ where }) =>
        Object.values(categoryMap).find(
          (item) => item.entity_type === where.entity_type && item.enabled && item.archived_at == null,
        ) ?? null,
    },
  };
}

describe("documentSequence service", () => {
  it("keeps reimbursement on legacy sequence when sequence row exists", async () => {
    const prisma = buildPrisma({
      sequenceMap: {
        reimbursement: {
          document_type: "reimbursement",
          prefix: "BX",
          date_format: "YYYYMMDD",
          separator: "-",
          number_length: 4,
          reset_period: "none",
          current_number: 12,
          last_reset_date: null,
          updated_at: new Date("2026-03-07T00:00:00.000Z"),
          updated_by: "tester",
        },
      },
      categoryMap: {
        reimbursement_general: {
          code: "reimbursement_general",
          entity_type: "reimbursement",
          sequence_prefix: "RB",
          number_length: 6,
          reset_period: "yearly",
          enabled: true,
          archived_at: null,
        },
      },
    });

    const config = await resolveDocumentSequenceConfig(prisma, { documentType: "reimbursement" });

    expect(config.source).toBe("document_sequence");
    expect(config.prefix).toBe("BX");
    expect(config.resetPeriod).toBe("none");
  });

  it("falls back to default purchase category when sequence row does not exist", async () => {
    const prisma = buildPrisma({
      categoryMap: {
        PR_STANDARD: {
          code: "PR_STANDARD",
          entity_type: "purchase_request",
          sequence_prefix: "CG",
          number_length: 4,
          reset_period: "yearly",
          enabled: true,
          archived_at: null,
        },
      },
    });

    const config = await resolveDocumentSequenceConfig(prisma, { documentType: "purchase_request" });

    expect(config.source).toBe("document_category");
    expect(config.documentCategoryCode).toBe("PR_STANDARD");
    expect(config.prefix).toBe("CG");
  });

  it("issues a document number using category-driven config", async () => {
    const prisma = buildPrisma({
      categoryMap: {
        PR_STANDARD: {
          code: "PR_STANDARD",
          entity_type: "purchase_request",
          sequence_prefix: "CG",
          number_length: 4,
          reset_period: "yearly",
          enabled: true,
          archived_at: null,
        },
      },
    });

    const issued = await issueDocumentNumber(prisma, {
      documentType: "purchase_request",
      actorId: "tester",
      timeZone: "Asia/Shanghai",
    });

    expect(issued.config.source).toBe("document_category");
    expect(issued.documentNumber).toMatch(/^CG-\d{8}-0001$/);
  });

  it("falls back to inventory check legacy-free config", async () => {
    const prisma = buildPrisma();

    const config = await resolveDocumentSequenceConfig(prisma, { documentType: "inventory_check" });

    expect(config.source).toBe("fallback");
    expect(config.prefix).toBe("PD");
    expect(config.documentCategoryCode).toBeNull();
  });


  it("falls back to default asset category code for asset cards", async () => {
    const prisma = buildPrisma({
      categoryMap: {
        ASSET_CARD_DEFAULT: {
          code: "ASSET_CARD_DEFAULT",
          entity_type: "asset_card",
          sequence_prefix: "ZC",
          number_length: 4,
          reset_period: "yearly",
          enabled: true,
          archived_at: null,
        },
      },
    });

    const config = await resolveDocumentSequenceConfig(prisma, { documentType: "asset_card" });

    expect(config.source).toBe("document_category");
    expect(config.documentCategoryCode).toBe("ASSET_CARD_DEFAULT");
    expect(config.prefix).toBe("ZC");
  });
});