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Fix chat messages being missed when the streaming is disabled and the messages are sent by both participants simultaneously

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This commit is contained in:
eugenijm 2020-09-16 02:34:19 +03:00
parent 679a1f5e1c
commit 8c4514013d
4 changed files with 26 additions and 33 deletions
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12
src/components/chat/chat.js
View file

@ -204,9 +204,9 @@ const Chat = {
}
},
readChat () {
if (!(this.currentChatMessageService && this.currentChatMessageService.lastMessage)) { return }
if (!(this.currentChatMessageService && this.currentChatMessageService.maxId)) { return }
if (document.hidden) { return }
const lastReadId = this.currentChatMessageService.lastMessage.id
const lastReadId = this.currentChatMessageService.maxId
this.$store.dispatch('readChat', { id: this.currentChat.id, lastReadId })
},
bottomedOut (offset) {
@ -244,7 +244,7 @@ const Chat = {
const chatId = chatMessageService.chatId
const fetchOlderMessages = !!maxId
const sinceId = fetchLatest && chatMessageService.lastMessage && chatMessageService.lastMessage.id
const sinceId = fetchLatest && chatMessageService.maxId
this.backendInteractor.chatMessages({ id: chatId, maxId, sinceId })
.then((messages) => {
@ -303,7 +303,11 @@ const Chat = {
return this.backendInteractor.sendChatMessage(params)
.then(data => {
this.$store.dispatch('addChatMessages', { chatId: this.currentChat.id, messages: [data] }).then(() => {
this.$store.dispatch('addChatMessages', {
chatId: this.currentChat.id,
messages: [data],
updateMaxId: false
}).then(() => {
this.$nextTick(() => {
this.handleResize()
// When the posting form size changes because of a media attachment, we need an extra resize

20
src/modules/chats.js
View file

@ -181,30 +181,16 @@ const chats = {
setChatsLoading (state, { value }) {
state.chats.loading = value
},
addChatMessages (state, { commit, chatId, messages }) {
addChatMessages (state, { chatId, messages, updateMaxId }) {
const chatMessageService = state.openedChatMessageServices[chatId]
if (chatMessageService) {
chatService.add(chatMessageService, { messages: messages.map(parseChatMessage) })
commit('refreshLastMessage', { chatId })
chatService.add(chatMessageService, { messages: messages.map(parseChatMessage), updateMaxId })
}
},
refreshLastMessage (state, { chatId }) {
const chatMessageService = state.openedChatMessageServices[chatId]
if (chatMessageService) {
const chat = getChatById(state, chatId)
if (chat) {
chat.lastMessage = chatMessageService.lastMessage
if (chatMessageService.lastMessage) {
chat.updated_at = chatMessageService.lastMessage.created_at
}
}
}
},
deleteChatMessage (state, { commit, chatId, messageId }) {
deleteChatMessage (state, { chatId, messageId }) {
const chatMessageService = state.openedChatMessageServices[chatId]
if (chatMessageService) {
chatService.deleteMessage(chatMessageService, messageId)
commit('refreshLastMessage', { chatId })
}
},
resetChatNewMessageCount (state, _value) {

17
src/services/chat_service/chat_service.js
View file

@ -8,7 +8,7 @@ const empty = (chatId) => {
lastSeenTimestamp: 0,
chatId: chatId,
minId: undefined,
lastMessage: undefined
maxId: undefined
}
}
@ -18,7 +18,7 @@ const clear = (storage) => {
storage.newMessageCount = 0
storage.lastSeenTimestamp = 0
storage.minId = undefined
storage.lastMessage = undefined
storage.maxId = undefined
}
const deleteMessage = (storage, messageId) => {
@ -26,8 +26,9 @@ const deleteMessage = (storage, messageId) => {
storage.messages = storage.messages.filter(m => m.id !== messageId)
delete storage.idIndex[messageId]
if (storage.lastMessage && (storage.lastMessage.id === messageId)) {
storage.lastMessage = _.maxBy(storage.messages, 'id')
if (storage.maxId === messageId) {
const lastMessage = _.maxBy(storage.messages, 'id')
storage.maxId = lastMessage.id
}
if (storage.minId === messageId) {
@ -36,7 +37,7 @@ const deleteMessage = (storage, messageId) => {
}
}
const add = (storage, { messages: newMessages }) => {
const add = (storage, { messages: newMessages, updateMaxId = true }) => {
if (!storage) { return }
for (let i = 0; i < newMessages.length; i++) {
const message = newMessages[i]
@ -48,8 +49,10 @@ const add = (storage, { messages: newMessages }) => {
storage.minId = message.id
}
if (!storage.lastMessage || message.id > storage.lastMessage.id) {
storage.lastMessage = message
if (!storage.maxId || message.id > storage.maxId) {
if (updateMaxId) {
storage.maxId = message.id
}
}
if (!storage.idIndex[message.id]) {

10
test/unit/specs/services/chat_service/chat_service.spec.js
View file

@ -33,12 +33,12 @@ describe('chatService', () => {
const chat = chatService.empty()
chatService.add(chat, { messages: [ message1 ] })
expect(chat.lastMessage.id).to.eql(message1.id)
expect(chat.maxId).to.eql(message1.id)
expect(chat.minId).to.eql(message1.id)
expect(chat.newMessageCount).to.eql(1)
chatService.add(chat, { messages: [ message2 ] })
expect(chat.lastMessage.id).to.eql(message2.id)
expect(chat.maxId).to.eql(message2.id)
expect(chat.minId).to.eql(message1.id)
expect(chat.newMessageCount).to.eql(2)
@ -60,15 +60,15 @@ describe('chatService', () => {
chatService.add(chat, { messages: [ message2 ] })
chatService.add(chat, { messages: [ message3 ] })
expect(chat.lastMessage.id).to.eql(message3.id)
expect(chat.maxId).to.eql(message3.id)
expect(chat.minId).to.eql(message1.id)
chatService.deleteMessage(chat, message3.id)
expect(chat.lastMessage.id).to.eql(message2.id)
expect(chat.maxId).to.eql(message2.id)
expect(chat.minId).to.eql(message1.id)
chatService.deleteMessage(chat, message1.id)
expect(chat.lastMessage.id).to.eql(message2.id)
expect(chat.maxId).to.eql(message2.id)
expect(chat.minId).to.eql(message2.id)
})
})