Remove project device mirror fields

2026-07-23 20:55:26 +02:00
parent 3fbf3ac622
commit 30d6f1a2e1
10 changed files with 1588 additions and 20 deletions
@@ -0,0 +1,98 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { describe, it } from "node:test";
+import Database from "better-sqlite3";
+
+describe("project device canonical-field migration", () => {
+  it("preserves canonical values while removing transitional mirror columns", () => {
+    const sqlite = new Database(":memory:");
+    try {
+      sqlite.exec(`
+        CREATE TABLE project_devices (
+          id text PRIMARY KEY NOT NULL,
+          power_per_unit real NOT NULL,
+          simultaneity_factor real NOT NULL,
+          phase_type text NOT NULL,
+          cos_phi real,
+          remark text,
+          voltage_v real,
+          installed_power_per_unit_kw real NOT NULL,
+          demand_factor real NOT NULL,
+          phase_count integer,
+          power_factor real,
+          note text
+        );
+        INSERT INTO project_devices VALUES (
+          'device-1',
+          0.25,
+          0.8,
+          'three_phase',
+          0.95,
+          'Canonical remark',
+          400,
+          0.25,
+          0.8,
+          3,
+          0.95,
+          'Canonical remark'
+        );
+      `);
+
+      const migrationSql = fs.readFileSync(
+        path.resolve(
+          "src",
+          "db",
+          "migrations",
+          "0011_project_device_canonical_fields.sql"
+        ),
+        "utf8"
+      );
+      for (const statement of migrationSql.split("--> statement-breakpoint")) {
+        if (statement.trim()) {
+          sqlite.exec(statement);
+        }
+      }
+
+      const columns = (
+        sqlite.prepare("PRAGMA table_info(project_devices)").all() as Array<{
+          name: string;
+        }>
+      ).map((column) => column.name);
+      assert.deepEqual(columns, [
+        "id",
+        "power_per_unit",
+        "simultaneity_factor",
+        "phase_type",
+        "cos_phi",
+        "remark",
+        "voltage_v",
+      ]);
+      assert.deepEqual(
+        sqlite
+          .prepare(
+            `SELECT
+              power_per_unit AS powerPerUnit,
+              simultaneity_factor AS simultaneityFactor,
+              phase_type AS phaseType,
+              cos_phi AS cosPhi,
+              remark,
+              voltage_v AS voltageV
+            FROM project_devices
+            WHERE id = ?`
+          )
+          .get("device-1"),
+        {
+          powerPerUnit: 0.25,
+          simultaneityFactor: 0.8,
+          phaseType: "three_phase",
+          cosPhi: 0.95,
+          remark: "Canonical remark",
+          voltageV: 400,
+        }
+      );
+    } finally {
+      sqlite.close();
+    }
+  });
+});