feat: add notification preferences resolver

2026-05-18 11:31:16 +05:00
parent e0a045d5df
commit 4a424b68a2
1 changed files with 100 additions and 0 deletions
@@ -0,0 +1,100 @@
+import { prisma } from '../prisma.js'
+import { NOTIFICATION_EVENTS } from '../../../shared/constants/notification-events.js'
+
+const {
+  ORDER_CREATED,
+  ORDER_STATUS_CHANGED,
+  ORDER_MESSAGE_SENT,
+  ORDER_MESSAGE_ADMIN_REPLY,
+  PAYMENT_STATUS_CHANGED,
+  AUTH_CODE_REQUESTED,
+} = NOTIFICATION_EVENTS
+
+const userEventFieldMap = {
+  [ORDER_CREATED]: 'orderCreated',
+  [ORDER_STATUS_CHANGED]: 'orderStatusChanged',
+  [ORDER_MESSAGE_ADMIN_REPLY]: 'orderMessageReceived',
+  [PAYMENT_STATUS_CHANGED]: 'paymentStatusChanged',
+}
+
+const adminEventFieldMap = {
+  [ORDER_CREATED]: 'newOrder',
+  [ORDER_MESSAGE_SENT]: 'newOrderMessage',
+  'review:created': 'newReview',
+}
+
+export async function resolveUserNotificationTargets(eventType, payload) {
+  const targets = []
+
+  if (payload.userId) {
+    const prefs = await prisma.notificationPreference.findUnique({
+      where: { userId: payload.userId },
+    })
+
+    if (prefs && prefs.globalEnabled) {
+      const field = userEventFieldMap[eventType]
+      if (field && prefs[field]) {
+        const user = await prisma.user.findUnique({ where: { id: payload.userId }, select: { email: true } })
+        if (user) {
+          targets.push({ channel: 'email', recipient: user.email })
+        }
+      }
+    }
+  }
+
+  return targets
+}
+
+export async function resolveAdminNotificationTargets(eventType, payload) {
+  const targets = []
+  const settings = await prisma.adminNotificationSettings.findFirst()
+  if (!settings) return targets
+
+  const field = adminEventFieldMap[eventType]
+  if (field === 'newReview') {
+    if (!settings.newReview) return targets
+  } else if (field && !settings[field]) {
+    return targets
+  }
+
+  if (settings.emailEnabled) {
+    const admin = await prisma.user.findFirst({
+      where: { email: process.env.ADMIN_EMAIL },
+      select: { email: true },
+    })
+    if (admin) {
+      targets.push({ channel: 'email', recipient: admin.email })
+    }
+  }
+
+  if (settings.telegramEnabled && settings.telegramChatId) {
+    targets.push({ channel: 'telegram', recipient: settings.telegramChatId })
+  }
+
+  return targets
+}
+
+export async function resolveAuthCodeTargets(eventType, payload) {
+  const targets = []
+
+  if (payload.email) {
+    targets.push({ channel: 'email', recipient: payload.email })
+  }
+
+  if (payload.isAdmin) {
+    const settings = await prisma.adminNotificationSettings.findFirst()
+    if (settings && settings.telegramEnabled && settings.telegramChatId && settings.authCodeDuplicate) {
+      targets.push({ channel: 'telegram', recipient: settings.telegramChatId })
+    }
+  }
+
+  return targets
+}
+
+export async function ensureUserNotificationPreference(userId) {
+  const existing = await prisma.notificationPreference.findUnique({ where: { userId } })
+  if (existing) return existing
+  return prisma.notificationPreference.create({
+    data: { userId, globalEnabled: true },
+  })
+}