delete works

src/services/chat_service/chat_service.js

@@ -1,61 +0,0 @@
-import { maxBy, minBy, orderBy, sortBy, uniqueId } from 'lodash'
-
-const deleteMessage = (storage, messageId) => {
-  if (!storage) {
-    return
-  }
-  storage.messages = storage.messages.filter((m) => m.id !== messageId)
-  delete storage.idIndex[messageId]
-
-  if (storage.maxId === messageId) {
-    const lastMessage = maxBy(storage.messages, 'id')
-    storage.maxId = lastMessage.id
-  }
-
-  if (storage.minId === messageId) {
-    const firstMessage = minBy(storage.messages, 'id')
-    storage.minId = firstMessage.id
-  }
-}
-
-const handleMessageError = (storage, fakeId, isRetry) => {
-  if (!storage) {
-    return
-  }
-  const fakeMessage = storage.idIndex[fakeId]
-  if (fakeMessage) {
-    fakeMessage.error = true
-    fakeMessage.pending = false
-    if (!isRetry) {
-      // Ensure the failed message doesn't stay at the bottom of the list.
-      const lastPersistedMessage = orderBy(
-        storage.messages,
-        ['pending', 'id'],
-        ['asc', 'desc'],
-      )[0]
-      if (lastPersistedMessage) {
-        const oldId = fakeMessage.id
-        fakeMessage.id = `${lastPersistedMessage.id}-${new Date().getTime()}`
-        storage.idIndex[fakeMessage.id] = fakeMessage
-        delete storage.idIndex[oldId]
-      }
-    }
-  }
-}
-
-
-const resetNewMessageCount = (storage) => {
-  if (!storage) {
-    return
-  }
-  storage.newMessageCount = 0
-  storage.lastSeenMessageId = storage.maxId
-}
-
-const ChatService = {
-  deleteMessage,
-  resetNewMessageCount,
-  handleMessageError,
-}
-
-export default ChatService