public async Task <UserChatVM> GetChatHistoryAndDoAppropriateActions(string appId, string chatId, string userId)
{
var chat = await _chatRepository.GetAsync(appId, chatId);
if (chat != null)
{
if (chat.ChatMembers.Any(member => member.UserId == userId))
{
var lastChatConversations = await _chatRepository.GetChatConversationsAsync(appId, chatId, 0, 100);
var unReadChatconversations = await _chatRepository.GetUnReadChatConversationsAsync(appId, chatId, userId);
foreach (var conversation in unReadChatconversations)
{
await _chatRepository.AddReaderToConversationAsync(chatId, conversation.Id,
new ChatConversationReader()
{
UserId = userId, Date = DateTime.Now
});
}
if (chat.ChatType == ChatType.Private)
{
var otherUser = chat.ChatMembers.Find(chatMember => chatMember.UserId != userId);
var otherUserInfo = await _userRepository.GetAsync(appId, otherUser.UserId);
chat.Name = otherUserInfo.FullName;
}
return(new UserChatVM()
{
UserId = userId, Chat = new Chat {
Id = chatId, Name = chat.Name, ChatConversations = lastChatConversations, ChatType = chat.ChatType
}, NewMessagesCount = 0
});
}
}
return(null);
}
