refactor: add hydrogen customer drilldown

src/server/routes/energy/query.test.ts

@@ -1,7 +1,9 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
+import app from './index.js';
 import {
   parseHydrogenCustomerKind,
+  parseHydrogenCustomerName,
   parseHydrogenStationId,
 } from './query.js';
 
@@ -19,3 +21,21 @@ test('defaults unknown customer scopes to lingniu', () => {
   assert.equal(parseHydrogenCustomerKind('invalid'), 'lingniu');
   assert.equal(parseHydrogenCustomerKind(undefined), 'lingniu');
 });
+
+test('normalizes bounded customer names for exact matching', () => {
+  assert.equal(parseHydrogenCustomerName('  武汉客户  '), '武汉客户');
+  assert.equal(parseHydrogenCustomerName('未指定客户'), '未指定客户');
+  assert.equal(parseHydrogenCustomerName('   '), null);
+  assert.equal(parseHydrogenCustomerName('x'.repeat(129)), null);
+  assert.equal(parseHydrogenCustomerName(undefined), null);
+});
+
+test('rejects invalid entity filters before querying hydrogen data', async () => {
+  const invalidStation = await app.request('/hydrogen/daily?stationId=-1');
+  assert.equal(invalidStation.status, 400);
+  assert.deepEqual(await invalidStation.json(), { error: 'stationId 必须是非负整数' });
+
+  const invalidCustomer = await app.request(`/hydrogen/daily?customerName=${'x'.repeat(129)}`);
+  assert.equal(invalidCustomer.status, 400);
+  assert.deepEqual(await invalidCustomer.json(), { error: 'customerName 必须是 1-128 个字符' });
+});