后端迁移通知服务

2026-05-21 16:31:03 +08:00
parent fb95f7dc55
commit 1c760f1dd3
5 changed files with 95 additions and 78 deletions
@@ -0,0 +1,107 @@
+import fs from 'node:fs'
+import path from 'node:path'
+
+import { PROJECT_ROOT } from '../../config/runtime.js'
+
+const NOTIFICATION_CONFIG_FILE_PATH = path.join(PROJECT_ROOT, 'data', 'notification-config.json')
+const DEFAULT_BARK_SERVER_URL = 'https://api.day.app'
+
+type JsonObject = Record<string, any>
+
+export function getNotificationConfigFilePath() {
+  return NOTIFICATION_CONFIG_FILE_PATH
+}
+
+export function getNotificationConfig() {
+  return loadNotificationConfigFromFile()
+}
+
+export function saveNotificationConfig(rawValue: unknown) {
+  const normalized = normalizeNotificationConfig(rawValue)
+  fs.mkdirSync(path.dirname(NOTIFICATION_CONFIG_FILE_PATH), { recursive: true })
+  fs.writeFileSync(NOTIFICATION_CONFIG_FILE_PATH, `${JSON.stringify(normalized, null, 2)}\n`, 'utf8')
+  return normalized
+}
+
+export function listEnabledBarkRecipients(config: JsonObject = getNotificationConfig()) {
+  if (config.enabled === false || config.channels?.bark?.enabled === false) {
+    return []
+  }
+
+  return (Array.isArray(config.channels?.bark?.recipients) ? config.channels.bark.recipients : [])
+    .filter((item) => item.enabled !== false && String(item.deviceKey || '').trim())
+}
+
+function loadNotificationConfigFromFile() {
+  if (!fs.existsSync(NOTIFICATION_CONFIG_FILE_PATH)) {
+    return createDefaultNotificationConfig()
+  }
+
+  try {
+    const rawText = fs.readFileSync(NOTIFICATION_CONFIG_FILE_PATH, 'utf8')
+    return normalizeNotificationConfig(JSON.parse(rawText))
+  } catch {
+    return createDefaultNotificationConfig()
+  }
+}
+
+function normalizeNotificationConfig(rawValue: unknown) {
+  const source = isPlainObject(rawValue) ? rawValue : {}
+  const bark = isPlainObject(source.channels?.bark) ? source.channels.bark : {}
+
+  return {
+    enabled: typeof source.enabled === 'boolean' ? source.enabled : true,
+    channels: {
+      bark: {
+        enabled: typeof bark.enabled === 'boolean' ? bark.enabled : true,
+        serverUrl: normalizeBarkServerUrl(bark.serverUrl),
+        recipients: (Array.isArray(bark.recipients) ? bark.recipients : [])
+          .map((item) => normalizeBarkRecipient(item))
+          .filter(Boolean),
+      },
+    },
+  }
+}
+
+function normalizeBarkRecipient(rawValue: unknown) {
+  if (!isPlainObject(rawValue)) {
+    return null
+  }
+
+  const name = String(rawValue.name || '').trim()
+  const deviceKey = String(rawValue.deviceKey || '').trim()
+  const id = String(rawValue.id || deviceKey || name || '').trim()
+
+  if (!name && !deviceKey) {
+    return null
+  }
+
+  return {
+    id,
+    name,
+    deviceKey,
+    enabled: typeof rawValue.enabled === 'boolean' ? rawValue.enabled : true,
+  }
+}
+
+function normalizeBarkServerUrl(value: unknown) {
+  const normalized = String(value || DEFAULT_BARK_SERVER_URL).trim() || DEFAULT_BARK_SERVER_URL
+  return normalized.replace(/\/+$/, '')
+}
+
+function createDefaultNotificationConfig() {
+  return {
+    enabled: true,
+    channels: {
+      bark: {
+        enabled: true,
+        serverUrl: DEFAULT_BARK_SERVER_URL,
+        recipients: [],
+      },
+    },
+  }
+}
+
+function isPlainObject(value: unknown): value is JsonObject {
+  return Object.prototype.toString.call(value) === '[object Object]'
+}