feat(csms): add system settings management for OCPP 1.6J heartbeat interval

apps/csms/drizzle/0006_spooky_skin.sql

@@ -0,0 +1,6 @@
+CREATE TABLE "system_setting" (
+	"key" varchar(64) PRIMARY KEY NOT NULL,
+	"value" jsonb NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);

apps/csms/drizzle/meta/_journal.json

@@ -43,6 +43,13 @@
       "when": 1773678571220,
       "tag": "0005_peaceful_anthem",
       "breakpoints": true
+    },
+    {
+      "idx": 6,
+      "version": "7",
+      "when": 1773682931777,
+      "tag": "0006_spooky_skin",
+      "breakpoints": true
     }
   ]
 }

apps/csms/src/db/schema.ts

@@ -1,3 +1,4 @@
 export * from './auth-schema.ts'
 export * from './ocpp-schema.ts'
 export * from './tariff-schema.ts'
+export * from './settings-schema.ts'

apps/csms/src/db/settings-schema.ts

@@ -0,0 +1,15 @@
+import { jsonb, pgTable, timestamp, varchar } from "drizzle-orm/pg-core";
+
+/**
+ * 系统参数配置（按模块 key 存储）
+ * 例如：key=ocpp16j, value={ heartbeatInterval: 60 }
+ */
+export const systemSetting = pgTable("system_setting", {
+  key: varchar("key", { length: 64 }).primaryKey(),
+  value: jsonb("value").notNull().$type<Record<string, unknown>>(),
+  createdAt: timestamp("created_at", { withTimezone: true }).notNull().defaultNow(),
+  updatedAt: timestamp("updated_at", { withTimezone: true })
+    .notNull()
+    .defaultNow()
+    .$onUpdate(() => new Date()),
+});

apps/csms/src/index.ts

@@ -20,6 +20,7 @@ import idTagRoutes from './routes/id-tags.ts'
 import userRoutes from './routes/users.ts'
 import setupRoutes from './routes/setup.ts'
 import tariffRoutes from './routes/tariff.ts'
+import settingsRoutes from './routes/settings.ts'
 
 import type { HonoEnv } from './types/hono.ts'
 
@@ -64,6 +65,7 @@ app.route('/api/id-tags', idTagRoutes)
 app.route('/api/users', userRoutes)
 app.route('/api/setup', setupRoutes)
 app.route('/api/tariff', tariffRoutes)
+app.route('/api/settings', settingsRoutes)
 
 app.get('/api', (c) => {
   const user = c.get('user')

apps/csms/src/lib/system-settings.ts

@@ -0,0 +1,45 @@
+import { eq } from "drizzle-orm";
+import { systemSetting } from "@/db/schema.js";
+import { useDrizzle } from "@/lib/db.js";
+
+export const SETTINGS_KEY_OCPP16J = "ocpp16j";
+const DEFAULT_HEARTBEAT_INTERVAL = 60;
+const MIN_HEARTBEAT_INTERVAL = 10;
+const MAX_HEARTBEAT_INTERVAL = 86400;
+
+export type Ocpp16jSettings = {
+  heartbeatInterval: number;
+};
+
+export type SettingsPayload = {
+  ocpp16j: Ocpp16jSettings;
+};
+
+export function sanitizeHeartbeatInterval(raw: unknown): number {
+  if (typeof raw !== "number" || !Number.isFinite(raw)) {
+    return DEFAULT_HEARTBEAT_INTERVAL;
+  }
+  const n = Math.round(raw);
+  if (n < MIN_HEARTBEAT_INTERVAL) return MIN_HEARTBEAT_INTERVAL;
+  if (n > MAX_HEARTBEAT_INTERVAL) return MAX_HEARTBEAT_INTERVAL;
+  return n;
+}
+
+export function getDefaultHeartbeatInterval(): number {
+  return DEFAULT_HEARTBEAT_INTERVAL;
+}
+
+export async function getOcpp16jSettings(): Promise<Ocpp16jSettings> {
+  const db = useDrizzle();
+  const [ocpp16jRow] = await db
+    .select()
+    .from(systemSetting)
+    .where(eq(systemSetting.key, SETTINGS_KEY_OCPP16J))
+    .limit(1);
+
+  const ocpp16jRaw = (ocpp16jRow?.value ?? {}) as Record<string, unknown>;
+
+  return {
+    heartbeatInterval: sanitizeHeartbeatInterval(ocpp16jRaw.heartbeatInterval),
+  };
+}

apps/csms/src/ocpp/actions/boot-notification.ts

@@ -1,19 +1,19 @@
 import { useDrizzle } from '@/lib/db.js'
 import dayjs from 'dayjs'
 import { chargePoint } from '@/db/schema.js'
+import { getOcpp16jSettings } from '@/lib/system-settings.js'
 import type {
   BootNotificationRequest,
   BootNotificationResponse,
   OcppConnectionContext,
 } from '../types.ts'
 
-const DEFAULT_HEARTBEAT_INTERVAL = 60
-
 export async function handleBootNotification(
   payload: BootNotificationRequest,
   ctx: OcppConnectionContext,
 ): Promise<BootNotificationResponse> {
   const db = useDrizzle()
+  const { heartbeatInterval } = await getOcpp16jSettings()
 
   const [cp] = await db
     .insert(chargePoint)
@@ -30,7 +30,7 @@ export async function handleBootNotification(
       meterSerialNumber: payload.meterSerialNumber ?? null,
       // New, unknown devices start as Pending — admin must manually accept them
       registrationStatus: 'Pending',
-      heartbeatInterval: DEFAULT_HEARTBEAT_INTERVAL,
+      heartbeatInterval,
       lastBootNotificationAt: dayjs().toDate(),
     })
     .onConflictDoUpdate({
@@ -45,7 +45,7 @@ export async function handleBootNotification(
         meterType: payload.meterType ?? null,
         meterSerialNumber: payload.meterSerialNumber ?? null,
         // Do NOT override registrationStatus — preserve whatever the admin set
-        heartbeatInterval: DEFAULT_HEARTBEAT_INTERVAL,
+        heartbeatInterval,
         lastBootNotificationAt: dayjs().toDate(),
         updatedAt: dayjs().toDate(),
       },
@@ -59,7 +59,7 @@ export async function handleBootNotification(
 
   return {
     currentTime: dayjs().toISOString(),
-    interval: DEFAULT_HEARTBEAT_INTERVAL,
+    interval: heartbeatInterval,
     status,
   }
 }

apps/csms/src/routes/settings.ts

@@ -0,0 +1,65 @@
+import { Hono } from "hono";
+import { useDrizzle } from "@/lib/db.js";
+import { systemSetting } from "@/db/schema.js";
+import type { HonoEnv } from "@/types/hono.ts";
+import {
+  SETTINGS_KEY_OCPP16J,
+  getOcpp16jSettings,
+  sanitizeHeartbeatInterval,
+  type SettingsPayload,
+} from "@/lib/system-settings.js";
+
+const app = new Hono<HonoEnv>();
+
+app.get("/", async (c) => {
+  const payload: SettingsPayload = {
+    ocpp16j: await getOcpp16jSettings(),
+  };
+
+  return c.json(payload);
+});
+
+app.put("/", async (c) => {
+  const currentUser = c.get("user");
+  if (currentUser?.role !== "admin") {
+    return c.json({ error: "Forbidden" }, 403);
+  }
+
+  let body: Partial<SettingsPayload>;
+  try {
+    body = await c.req.json<Partial<SettingsPayload>>();
+  } catch {
+    return c.json({ error: "Invalid JSON" }, 400);
+  }
+
+  if (!body.ocpp16j) {
+    return c.json({ error: "Missing ocpp16j settings" }, 400);
+  }
+
+  const heartbeatInterval = sanitizeHeartbeatInterval(body.ocpp16j.heartbeatInterval);
+
+  const db = useDrizzle();
+  await db
+    .insert(systemSetting)
+    .values({
+      key: SETTINGS_KEY_OCPP16J,
+      value: { heartbeatInterval },
+    })
+    .onConflictDoUpdate({
+      target: systemSetting.key,
+      set: {
+        value: { heartbeatInterval },
+        updatedAt: new Date(),
+      },
+    });
+
+  const payload: SettingsPayload = {
+    ocpp16j: {
+      heartbeatInterval,
+    },
+  };
+
+  return c.json(payload);
+});
+
+export default app;