leistungsbilanz-ts/tests/external-model-configuration.test.ts

import path from "node:path";
import assert from "node:assert/strict";
import { describe, it } from "node:test";
import { eq } from "drizzle-orm";
import { migrate } from "drizzle-orm/better-sqlite3/migrator";
import { createDatabaseContext, type DatabaseContext } from "../src/db/database-context.js";
import { ExternalModelConfigurationProjectCommandRepository } from "../src/db/repositories/external-model-configuration-project-command.repository.js";
import { ExternalModelConfigurationRepository } from "../src/db/repositories/external-model-configuration.repository.js";
import { ProjectTransferRepository } from "../src/db/repositories/project-transfer.repository.js";
import { externalModelConfigurations } from "../src/db/schema/external-model-configurations.js";
import { projects } from "../src/db/schema/projects.js";
import { createExternalModelConfigurationUpdateProjectCommand } from "../src/domain/models/external-model-configuration-project-command.model.js";
import {
  assertExternalModelConfiguration,
  createDefaultExternalModelConfiguration,
} from "../src/external-model/configuration/external-model-configuration.js";

const deviceTypeId = "10000000-0000-4000-8000-000000000001";
const ruleId = "20000000-0000-4000-8000-000000000001";

function configuration() {
  const value = createDefaultExternalModelConfiguration();
  value.deviceTypes.push({
    id: deviceTypeId,
    name: "Steckdose",
    category: "single_phase",
    defaults: { powerPerUnitW: 200, simultaneityFactor: null, cosPhi: 0.95, costGroup: "440" },
  });
  value.familyTypeRules.push({
    id: ruleId,
    exactFamilyAndType: "Steckdose: Standard",
    deviceTypeId,
    quantityRule: "socketCount",
  });
  return value;
}

function snapshot(projectId = "project-1") {
  return { id: "config-1", projectId, configuration: configuration() };
}

function createTestDatabase(): DatabaseContext {
  const context = createDatabaseContext(":memory:");
  migrate(context.db, { migrationsFolder: path.resolve("src", "db", "migrations") });
  context.db.insert(projects).values({ id: "project-1", name: "Projekt" }).run();
  return context;
}

describe("external model configuration", () => {
  it("validates the single Worksharing-ID mapping and exact family rules", () => {
    const value = configuration();
    assert.doesNotThrow(() => assertExternalModelConfiguration(value));
    assert.equal("idColumn" in value.layout, false);

    const duplicate = structuredClone(value);
    duplicate.columns.ifcGuid = duplicate.columns.worksharingId;
    assert.throws(() => assertExternalModelConfiguration(duplicate), /nicht eindeutig/);

    const unknownType = structuredClone(value);
    unknownType.familyTypeRules[0]!.deviceTypeId = "30000000-0000-4000-8000-000000000001";
    assert.throws(() => assertExternalModelConfiguration(unknownType), /unbekannte Ger.*teart/);
  });

  it("persists changes without an independent configuration revision", () => {
    const context = createTestDatabase();
    try {
      const repository = new ExternalModelConfigurationProjectCommandRepository(context.db);
      const initial = snapshot();
      const inserted = repository.execute({
        projectId: "project-1",
        expectedRevision: 0,
        source: "user",
        command: createExternalModelConfigurationUpdateProjectCommand(null, initial),
      });
      assert.equal(inserted.revision.revisionNumber, 1);
      assert.equal("configurationVersion" in initial, false);

      const target = structuredClone(initial);
      target.configuration.deviceTypes[0]!.name = "Steckdose allgemein";
      const updated = repository.execute({
        projectId: "project-1",
        expectedRevision: 1,
        source: "user",
        command: createExternalModelConfigurationUpdateProjectCommand(initial, target),
      });
      assert.equal(updated.revision.revisionNumber, 2);
      assert.deepEqual(updated.inverse.payload, { expected: target, target: initial });
      assert.throws(
        () => repository.execute({
          projectId: "project-1",
          expectedRevision: 2,
          source: "user",
          command: createExternalModelConfigurationUpdateProjectCommand(initial, target),
        }),
        /zwischenzeitlich ge.*ndert/
      );
    } finally {
      context.close();
    }
  });

  it("distinguishes missing projects and remaps configuration identities on duplicate", () => {
    const context = createTestDatabase();
    try {
      const reader = new ExternalModelConfigurationRepository(context.db);
      assert.deepEqual(reader.getByProject("project-1"), { projectExists: true, configuration: null });
      assert.deepEqual(reader.getByProject("missing"), { projectExists: false, configuration: null });

      new ExternalModelConfigurationProjectCommandRepository(context.db).execute({
        projectId: "project-1",
        expectedRevision: 0,
        source: "user",
        command: createExternalModelConfigurationUpdateProjectCommand(null, snapshot()),
      });
      const transferRepository = new ProjectTransferRepository(context.db);
      const transfer = transferRepository.exportProject("project-1");
      assert.ok(transfer);
      const duplicate = transferRepository.importDuplicate(transfer);
      const copied = context.db.select().from(externalModelConfigurations)
        .where(eq(externalModelConfigurations.projectId, duplicate.projectId)).get();
      assert.ok(copied);
      assert.notEqual(copied.id, "config-1");
      assert.notEqual(copied.configuration.deviceTypes[0]!.id, deviceTypeId);
      assert.equal(
        copied.configuration.familyTypeRules[0]!.deviceTypeId,
        copied.configuration.deviceTypes[0]!.id
      );
    } finally {
      context.close();
    }
  });
});