public virtual async Task CreateAsync(User user)
{
ThrowIfDisposed();
Guard.ArgumentNotNull(user, nameof(user));
_dbContext.Add(user);
await _dbContext
.SaveChangesAsync(_cancellationToken)
.ConfigureAwait(false);
}
public async Task UpdateAsync(User user)
{
ThrowIfDisposed();
Guard.ArgumentNotNull(user, nameof(user));
_dbContext.Attach(user);
user.ConcurrencyStamp = Guid.NewGuid().ToString();
_dbContext.Update(user);
await _dbContext
.SaveChangesAsync(_cancellationToken)
.ConfigureAwait(false);
}
private async Task CreateOrUpdateUserAsync(AuthenticationTicket authenticationTicket, UserManager userManager, Tenant tenant)
{
Guard.ArgumentNotNull(authenticationTicket, nameof(authenticationTicket));
Guard.ArgumentNotNull(userManager, nameof(userManager));
Guard.ArgumentNotNull(tenant, nameof(tenant));
var principal = authenticationTicket.Principal;
string objectIdentifier = principal.GetObjectIdentifierValue();
string displayName = principal.GetDisplayNameValue();
string email = principal.GetEmailValue();
var user = await userManager.FindByObjectIdentifier(objectIdentifier)
.ConfigureAwait(false);
if (user == null)
{
// The user isn't in our database, so add them.
user = new User
{
Created = DateTimeOffset.UtcNow,
ObjectId = objectIdentifier,
TenantId = tenant.Id,
DisplayName = displayName,
Email = email
};
await userManager.CreateAsync(user)
.ConfigureAwait(false);
}
else
{
// Since we aren't the system of record, we need to attempt to keep our display values in sync with the user store.
// We'll do a simple form of it here.
bool shouldSaveUser = false;
if (!user.DisplayName.Equals(displayName, StringComparison.OrdinalIgnoreCase))
{
user.DisplayName = displayName;
shouldSaveUser = true;
}
// Do a case insensitive comparison for email matching
if (!user.Email.Equals(email, StringComparison.OrdinalIgnoreCase))
{
user.Email = email;
shouldSaveUser = true;
}
if (shouldSaveUser)
{
await userManager
.UpdateAsync(user)
.ConfigureAwait(false);
}
}
// Add in the survey user id claim.
principal.Identities.First().AddClaim(new Claim(SurveyClaimTypes.SurveyUserIdClaimType, user.Id.ToString()));
// Add in the user's tenant id claim.
principal.Identities.First().AddClaim(new Claim(SurveyClaimTypes.SurveyTenantIdClaimType, user.TenantId.ToString()));
}