Add wechat reminder LLM toggle

wechat-schedule-llm-config.test.mjs

@@ -0,0 +1,57 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  createWechatScheduleLlmConfigService,
+  wechatScheduleLlmConfigInternals,
+} from './wechat-schedule-llm-config.mjs';
+
+function createPool(seedRow = null) {
+  const state = { row: seedRow };
+  return {
+    async query(sql, params) {
+      if (sql.includes('CREATE TABLE')) return [[], []];
+      if (sql.includes('SELECT config_json')) {
+        return [state.row ? [state.row] : [], []];
+      }
+      if (sql.includes('INSERT INTO h5_wechat_admin_config')) {
+        state.row = {
+          config_json: params[1],
+          updated_by: params[2],
+          updated_at: params[3],
+        };
+        return [[], []];
+      }
+      throw new Error(`Unexpected query: ${sql}`);
+    },
+  };
+}
+
+test('wechat schedule llm config service falls back to env defaults', async () => {
+  const service = createWechatScheduleLlmConfigService(createPool(), {
+    env: { H5_WECHAT_SCHEDULE_LLM_ENABLED: '1' },
+  });
+  const result = await service.getConfig();
+  assert.equal(result.scheduleLlmEnabled, true);
+  assert.equal(result.updatedAt, null);
+});
+
+test('wechat schedule llm config service persists admin toggle', async () => {
+  const service = createWechatScheduleLlmConfigService(createPool(), {
+    env: { H5_WECHAT_SCHEDULE_LLM_ENABLED: '0' },
+  });
+  const updated = await service.updateConfig({ scheduleLlmEnabled: true }, { updatedBy: 'admin-1' });
+  assert.equal(updated.scheduleLlmEnabled, true);
+  assert.equal(updated.updatedBy, 'admin-1');
+  assert.equal(await service.isScheduleLlmEnabled(), true);
+});
+
+test('wechat schedule llm config internals normalize booleans consistently', () => {
+  assert.equal(wechatScheduleLlmConfigInternals.normalizeBoolean('1', false), true);
+  assert.equal(wechatScheduleLlmConfigInternals.normalizeBoolean('off', true), false);
+  assert.equal(
+    wechatScheduleLlmConfigInternals.defaultsFromEnv({
+      H5_WECHAT_SCHEDULE_LLM_ENABLED: 'true',
+    }).scheduleLlmEnabled,
+    true,
+  );
+});