public OperationResult CreateFriendRequest(string requesterLogin, string requestedLogin)
{
var requester = citizenUserRepository.GetUserByLogin(requesterLogin);
if (requester == null)
{
return(OperationResult.Failed($"User with Login = {requesterLogin} not found"));
}
var requested = citizenUserRepository.GetUserByLogin(requestedLogin);
if (requested == null)
{
return(OperationResult.Failed($"User with Login = {requestedLogin} not found"));
}
if (friendshipRepository.FriendshipBetweenUsersExists(requesterLogin, requestedLogin))
{
return(OperationResult.Failed("Friendship between users already exists"));
}
var friendRequest = new Friendship
{
RequestDate = DateTime.Now,
AcceptanceDate = null,
FriendshipStatus = FriendshipStatus.Pending,
Requester = requester,
Requested = requested
};
friendshipRepository.Save(friendRequest);
return(OperationResult.Success());
}
private void AddFriendshipsAndMessages()
{
var friendLogins = new List <string> {
"Bill", "Musk", "Stroustrup", "Chuck", "Ivan", "Anastasia", "Arnold"
};
var friends = citizenUserRepository.GetUsersByLogins(friendLogins).ToList();
var friendships = new List <Friendship>()
{
new Friendship
{
RequestDate = DateTime.Now - TimeSpan.FromDays(30),
AcceptanceDate = DateTime.Now - TimeSpan.FromDays(29),
FriendshipStatus = FriendshipStatus.Accepted,
Requester = friends[0],
Requested = friends[1]
},
new Friendship
{
RequestDate = DateTime.Now - TimeSpan.FromDays(20),
AcceptanceDate = DateTime.Now - TimeSpan.FromDays(19),
FriendshipStatus = FriendshipStatus.Accepted,
Requester = friends[0],
Requested = friends[2]
},
new Friendship
{
RequestDate = DateTime.Now - TimeSpan.FromDays(10),
AcceptanceDate = DateTime.Now - TimeSpan.FromDays(9),
FriendshipStatus = FriendshipStatus.Accepted,
Requester = friends[0],
Requested = friends[3]
},
new Friendship
{
RequestDate = DateTime.Now - TimeSpan.FromDays(2),
AcceptanceDate = DateTime.Now - TimeSpan.FromDays(1),
FriendshipStatus = FriendshipStatus.Accepted,
Requester = friends[0],
Requested = friends[6]
},
new Friendship
{
RequestDate = DateTime.Now - TimeSpan.FromDays(1),
FriendshipStatus = FriendshipStatus.Pending,
Requester = friends[4],
Requested = friends[0]
},
new Friendship
{
RequestDate = DateTime.Now,
FriendshipStatus = FriendshipStatus.Pending,
Requester = friends[5],
Requested = friends[0]
}
};
var notExistFriendships = friendships.Where(f =>
!friendshipRepository.FriendshipBetweenUsersExists(f.Requester.Login, f.Requested.Login));
foreach (var friendship in notExistFriendships)
{
friendshipRepository.Save(friendship);
}
var billMessages = new List <Message>()
{
new Message
{
Date = DateTime.Now - TimeSpan.FromHours(1),
Text = "Hi, how are you doing Bill?",
Sender = friends[1],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(9),
Text = "Hi, Musk. I am OK, thank you. How about you?",
Sender = friends[0],
Recipient = friends[1]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(8),
Text = "I am good too. Have you fixed the bug with the chat?",
Sender = friends[1],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(1),
Text = "Yes, as you can see now. Works great.",
Sender = friends[0],
Recipient = friends[1]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(4),
Text = "Hello, Bill.",
Sender = friends[2],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(3),
Text = "Hello, Bjarne.",
Sender = friends[0],
Recipient = friends[2]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(2),
Text = "Could you please check the administration page of the site?",
Sender = friends[2],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(64),
Text = "Hello, Bill. Are you free tomorrow?",
Sender = friends[3],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(63),
Text = "I have to finish something, but I will be free after 3:30.",
Sender = friends[0],
Recipient = friends[3]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(62),
Text = "Do you want to get together after you finish work?",
Sender = friends[3],
Recipient = friends[0]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(61),
Text = "Yes, I do.",
Sender = friends[0],
Recipient = friends[3]
},
new Message
{
Date = DateTime.Now - TimeSpan.FromMinutes(125),
Text = "Hey, how have you been?",
Sender = friends[6],
Recipient = friends[0]
}
};
var notExistMessages =
billMessages.Where(message => !messageRepository.MessageWithTextExists(message.Text));
foreach (var message in notExistMessages)
{
messageRepository.Save(message);
}
}