Persist distribution board setup
This commit is contained in:
@@ -0,0 +1,346 @@
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import path from "node:path";
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import assert from "node:assert/strict";
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import { describe, it } from "node:test";
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import { eq } from "drizzle-orm";
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import { migrate } from "drizzle-orm/better-sqlite3/migrator";
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import {
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createDatabaseContext,
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type DatabaseContext,
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} from "../src/db/database-context.js";
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import { DistributionBoardStructureProjectCommandRepository } from "../src/db/repositories/distribution-board-structure-project-command.repository.js";
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import { ProjectHistoryRepository } from "../src/db/repositories/project-history.repository.js";
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import { circuitLists } from "../src/db/schema/circuit-lists.js";
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import { circuitSections } from "../src/db/schema/circuit-sections.js";
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import { circuits } from "../src/db/schema/circuits.js";
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import { distributionBoards } from "../src/db/schema/distribution-boards.js";
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import { projectRevisions } from "../src/db/schema/project-revisions.js";
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import { projects } from "../src/db/schema/projects.js";
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import { ProjectRevisionConflictError } from "../src/domain/errors/project-revision-conflict.error.js";
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import {
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createDistributionBoardInsertProjectCommand,
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createDistributionBoardStructureSnapshot,
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} from "../src/domain/models/distribution-board-structure-project-command.model.js";
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import { createDistributionBoard } from "../src/frontend/utils/api.js";
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function createTestDatabase(): DatabaseContext {
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const context = createDatabaseContext(":memory:");
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migrate(context.db, {
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migrationsFolder: path.resolve("src", "db", "migrations"),
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});
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context.db
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.insert(projects)
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.values([
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{ id: "project-1", name: "Test project" },
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{ id: "project-2", name: "Foreign project" },
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])
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.run();
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return context;
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}
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function getStructureCounts(context: DatabaseContext) {
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return {
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boards: context.db.select().from(distributionBoards).all().length,
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lists: context.db.select().from(circuitLists).all().length,
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sections: context.db.select().from(circuitSections).all().length,
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revisions: context.db.select().from(projectRevisions).all().length,
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};
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}
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describe("distribution-board structure project command", () => {
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it("builds the fixed setup and sends the expected frontend revision", async () => {
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const structure = createDistributionBoardStructureSnapshot(
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"project-1",
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" UV-02 "
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);
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assert.equal(structure.distributionBoard.name, "UV-02");
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assert.equal(
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structure.circuitList.name,
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"UV-02 Stromkreisliste"
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);
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assert.deepEqual(
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structure.sections.map((section) => [
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section.key,
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section.prefix,
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]),
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[
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["lighting", "-1F"],
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["single_phase", "-2F"],
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["three_phase", "-3F"],
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["unassigned", "-UF"],
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]
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);
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assert.throws(
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() =>
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createDistributionBoardInsertProjectCommand({
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...structure,
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sections: structure.sections.slice(0, 3),
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}),
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/incomplete/
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);
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const requests: Array<{ url: string; body: unknown }> = [];
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const originalFetch = globalThis.fetch;
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globalThis.fetch = async (input, init) => {
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requests.push({
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url: String(input),
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body: JSON.parse(String(init?.body)),
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});
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return new Response(JSON.stringify({}), {
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status: 200,
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headers: { "Content-Type": "application/json" },
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});
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};
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try {
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await createDistributionBoard("project-1", "UV-02", 7);
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} finally {
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globalThis.fetch = originalFetch;
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}
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assert.deepEqual(requests, [
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{
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url: "/api/projects/project-1/distribution-boards",
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body: { name: "UV-02", expectedRevision: 7 },
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},
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]);
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});
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it("creates stable structure and supports persisted undo and redo", () => {
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const context = createTestDatabase();
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try {
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const repository =
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new DistributionBoardStructureProjectCommandRepository(
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context.db
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);
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const history = new ProjectHistoryRepository(context.db);
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const structure = createDistributionBoardStructureSnapshot(
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"project-1",
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"UV-02"
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);
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const command =
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createDistributionBoardInsertProjectCommand(structure);
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const forward = repository.execute({
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projectId: "project-1",
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expectedRevision: 0,
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source: "user",
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command,
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});
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assert.deepEqual(getStructureCounts(context), {
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boards: 1,
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lists: 1,
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sections: 4,
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revisions: 1,
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});
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const undoStep = history.getNextCommand("project-1", "undo");
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assert.ok(undoStep);
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repository.execute({
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projectId: "project-1",
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expectedRevision: 1,
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source: "undo",
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historyTargetChangeSetId: undoStep.changeSetId,
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command: forward.inverse,
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});
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assert.deepEqual(getStructureCounts(context), {
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boards: 0,
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lists: 0,
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sections: 0,
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revisions: 2,
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});
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const redoStep = history.getNextCommand("project-1", "redo");
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assert.ok(redoStep);
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repository.execute({
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projectId: "project-1",
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expectedRevision: 2,
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source: "redo",
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historyTargetChangeSetId: redoStep.changeSetId,
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command,
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});
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assert.deepEqual(getStructureCounts(context), {
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boards: 1,
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lists: 1,
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sections: 4,
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revisions: 3,
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});
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assert.ok(
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context.db
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.select()
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.from(distributionBoards)
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.where(
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eq(
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distributionBoards.id,
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structure.distributionBoard.id
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)
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)
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.get()
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);
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} finally {
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context.close();
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}
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});
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it("rejects foreign, stale and changed structures without partial writes", () => {
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const context = createTestDatabase();
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try {
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const repository =
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new DistributionBoardStructureProjectCommandRepository(
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context.db
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);
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const foreign = createDistributionBoardInsertProjectCommand(
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createDistributionBoardStructureSnapshot(
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"project-2",
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"UV fremd"
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)
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);
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assert.throws(
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() =>
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repository.execute({
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projectId: "project-1",
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expectedRevision: 0,
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source: "user",
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command: foreign,
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}),
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/does not belong/
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);
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const structure = createDistributionBoardStructureSnapshot(
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"project-1",
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"UV-02"
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);
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const command =
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createDistributionBoardInsertProjectCommand(structure);
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assert.throws(
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() =>
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repository.execute({
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projectId: "project-1",
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expectedRevision: 1,
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source: "user",
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command,
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}),
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ProjectRevisionConflictError
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);
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assert.deepEqual(getStructureCounts(context), {
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boards: 0,
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lists: 0,
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sections: 0,
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revisions: 0,
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});
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const inserted = repository.execute({
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projectId: "project-1",
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expectedRevision: 0,
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source: "user",
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command,
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});
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context.db
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.update(distributionBoards)
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.set({ name: "Direkt geändert" })
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.where(eq(distributionBoards.id, structure.distributionBoard.id))
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.run();
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assert.throws(
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() =>
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repository.execute({
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projectId: "project-1",
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expectedRevision: 1,
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source: "undo",
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historyTargetChangeSetId:
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new ProjectHistoryRepository(
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context.db
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).getNextCommand("project-1", "undo")?.changeSetId,
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command: inserted.inverse,
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}),
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/changed before deletion/
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);
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assert.equal(
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context.db.select().from(projectRevisions).all().length,
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1
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);
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} finally {
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context.close();
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}
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});
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it("refuses populated deletion and rolls back late history failures", () => {
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const populatedContext = createTestDatabase();
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try {
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const repository =
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new DistributionBoardStructureProjectCommandRepository(
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populatedContext.db
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);
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const structure = createDistributionBoardStructureSnapshot(
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"project-1",
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"UV-02"
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);
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const inserted = repository.execute({
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projectId: "project-1",
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expectedRevision: 0,
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source: "user",
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command:
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createDistributionBoardInsertProjectCommand(structure),
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});
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populatedContext.db
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.insert(circuits)
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.values({
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id: "circuit-1",
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circuitListId: structure.circuitList.id,
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sectionId: structure.sections[0].id,
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equipmentIdentifier: "-1F1",
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sortOrder: 10,
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})
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.run();
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const undoStep = new ProjectHistoryRepository(
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populatedContext.db
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).getNextCommand("project-1", "undo");
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assert.ok(undoStep);
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assert.throws(
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() =>
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repository.execute({
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projectId: "project-1",
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expectedRevision: 1,
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source: "undo",
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historyTargetChangeSetId: undoStep.changeSetId,
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command: inserted.inverse,
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}),
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/populated/
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);
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} finally {
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populatedContext.close();
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}
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const rollbackContext = createTestDatabase();
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try {
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rollbackContext.sqlite.exec(`
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CREATE TRIGGER fail_distribution_board_history
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BEFORE INSERT ON project_history_stack_entries
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BEGIN
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SELECT RAISE(ABORT, 'forced distribution-board history failure');
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END;
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`);
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const repository =
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new DistributionBoardStructureProjectCommandRepository(
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rollbackContext.db
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);
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assert.throws(
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() =>
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repository.execute({
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projectId: "project-1",
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expectedRevision: 0,
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source: "user",
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command: createDistributionBoardInsertProjectCommand(
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createDistributionBoardStructureSnapshot(
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"project-1",
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"UV rollback"
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)
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),
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}),
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/forced distribution-board history failure/
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);
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assert.deepEqual(getStructureCounts(rollbackContext), {
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boards: 0,
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lists: 0,
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sections: 0,
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revisions: 0,
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});
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} finally {
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rollbackContext.close();
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}
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});
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});
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