/// <summary>
/// Initialize the service.
/// </summary>
public void Initialize()
{
try
{
using (var context = new FriendshipContext())
{
var allFriendships = context.Objects.ToList();
foreach (var friendshipProxy in allFriendships)
{
var realFriendship = (FriendshipModel)friendshipProxy.CreateFromProxy(friendshipProxy);
CacheOutgoingFriendship(realFriendship);
CacheIncomingFriendship(realFriendship);
}
}
$"Cached {incomingFriendships.Count} friendships".WriteToConsole();
logger.Info($"Initialized { nameof(FriendshipService) }");
}
catch (Exception ex)
{
string message = $"Failed to initialize {nameof(FriendshipService)}";
message.WriteToConsole();
logger.Error(ex, message);
}
}
/// <summary>
/// Save the friendship to database.
/// </summary>
/// <param name="friendship">Friendship model.</param>
public void SaveFriendship(FriendshipModel friendship)
{
ValidateModel(friendship);
using (var context = new FriendshipContext())
{
var existingModel =
context
.Objects
.FirstOrDefault(model =>
model.ParentId == friendship.ParentId &&
model.AcceptorAccountId == friendship.AcceptorAccountId);
if (existingModel == null)
{
context.Objects.Add(friendship);
}
else
{
string message = $"Friendship between {existingModel.NavigationParent.Name} and { existingModel.AcceptorAccount.Name } already exists";
throw new InvalidOperationException(message);
}
context.SaveChanges();
CacheIncomingFriendship(friendship);
CacheOutgoingFriendship(friendship);
}
}
public PostRepository()
{
_context = new FriendshipContext();
}
public UserRepository(FriendshipContext context, IConfiguration iconfig)
{
_context = context;
config = iconfig;
}
public UsersController(IUserRepository repo, IMapper mapper, FriendshipContext context)
{
_repo = repo;
_mapper = mapper;
_context = context;
}