fix(whatsapp): preserve history across reauthorization

2026-08-01 23:13:28 +08:00
parent 785a5b196c
commit 00b0ebb775
5 changed files with 210 additions and 12 deletions
@@ -0,0 +1,36 @@
+import crypto from 'node:crypto'
+
+export function whatsappCustomerStableId(jid) {
+  const normalized = String(jid || '').trim().toLowerCase()
+  const hash = crypto.createHash('sha256').update(normalized).digest('hex').slice(0, 24)
+  return `wa-customer-${hash}`
+}
+
+export function whatsappConversationActivityAt(conversation) {
+  return Date.parse(
+    conversation?.lastMessage?.createdAt
+      || conversation?.updatedAt
+      || conversation?.createdAt
+      || '',
+  ) || 0
+}
+
+export function isWeakWhatsAppDisplayName(value, jid) {
+  const name = String(value || '').trim()
+  const jidName = String(jid || '').split('@')[0].replace(/\D/g, '')
+  const digits = name.replace(/\D/g, '')
+  return !name || (digits.length >= 7 && (!jidName || digits === jidName))
+}
+
+export function reusableWhatsAppConversations(conversations, activeChannelIds, channelId, jid) {
+  return conversations
+    .filter((item) => (
+      item.channel === 'whatsapp'
+      && String(item.whatsappJid || '') === String(jid)
+      && (
+        String(item.channelId || '') === String(channelId)
+        || !activeChannelIds.has(String(item.channelId || String(item.id).split(':')[0]))
+      )
+    ))
+    .sort((left, right) => whatsappConversationActivityAt(right) - whatsappConversationActivityAt(left))
+}