private async Task <ApplicationUser> GetUser(AbstractRosterStoreDbContext context)
{
var um = new UserManager <ApplicationUser> (
new UserStore <ApplicationUser> (context));
return(await um.FindByIdAsync(user));
}
private async Task <string> SaveNextVersion(AbstractRosterStoreDbContext context)
{
var user = await GetUser(context);
user.RosterVersion = NextVersion(user.RosterVersion);
await context.MySaveChanges();
return(VersionString(user.RosterVersion));
}
private async Task <int> NextVersion(AbstractRosterStoreDbContext context)
{
return(NextVersion(await CurrentVersion(context)));
}
private async Task <int> CurrentVersion(AbstractRosterStoreDbContext context)
{
return((await GetUser(context)).RosterVersion);
}