public async Task <ActionResult <List <ConversationDTO> > > Search(string searchString)
{
var user = await userFinder.FindByClaimsPrincipal(User);
var result = await conversationManager.SearchConversations(searchString, user.UserName);
var userNames = await userFinder.SearchUsernames(searchString);
var existingPrivateConvUsers = result.Where(c => !c.IsGroup).SelectMany(c => c.UserNames);
userNames = userNames.Where(name => !existingPrivateConvUsers.Contains(name)).ToList();
var notExistingConvs = userNames.Select(name => new ConversationDTO
{
IsGroup = false,
UserNames = new List <string> {
name
}
});
result.AddRange(notExistingConvs);
return(Ok(result));
}