public DbMessage Save(DbMessage message)
{
message.Id = Guid.NewGuid().ToString();
message.Timestamp = DateTime.UtcNow.Ticks;
using var context = contextFactory.Create();
context.Messages.Add(message);
context.SaveChanges();
return(message);
}
public string Save(byte[] bytes)
{
using var context = contextFactory.Create();
var photo = new DbPhoto
{
Id = Guid.NewGuid().ToString(),
Content = bytes,
};
context.Photos.Add(photo);
context.SaveChanges();
return(photo.Id);
}
public DbUser GetOrCreate(string phoneNumber)
{
using var context = contextFactory.Create();
var existingUser = context.Users.SingleOrDefault(x => x.PhoneNumber == phoneNumber);
if (existingUser != null)
{
if (existingUser.IsRemoved)
{
existingUser.IsRemoved = false;
context.SaveChanges();
}
return(existingUser);
}
var id = Guid.NewGuid().ToString();
var createdUser = new DbUser
{
Id = id,
Nickname = id,
PhoneNumber = phoneNumber,
Roles = new[] { UserRoleEnum.User },
IsRemoved = false
};
context.Users.Add(createdUser);
context.SaveChanges();
return(createdUser);
}
public DbDialog GetOrCreate(DbDialog dialog)
{
using var context = contextFactory.Create();
var existingDialog = context.Dialogs.SingleOrDefault(x => x.UserId == dialog.UserId &&
x.ServiceId == dialog.ServiceId);
if (existingDialog == null)
{
dialog.Id = Guid.NewGuid().ToString();
context.Dialogs.Add(dialog);
context.SaveChanges();
}
return(dialog);
}
public Service Save(Service service)
{
ValidateTypes(service.Type, service.GetType());
service.Id = Guid.NewGuid().ToString();
service.IsRemoved = false;
using var context = contextFactory.Create();
context.Services.Add(ToDbService(service));
context.ServicesMetas.Add(ToDbServiceMeta(service));
context.SaveChanges();
return(service);
}