/// <summary>
/// Updates the given user.
/// </summary>
public async Task <bool> UpdateUserAsync(
User user,
string confirmationUrlBuilder,
IModelErrorCollection modelErrors)
{
var existingUser = await _dbContext.Users
.Include(u => u.ClassroomMemberships)
.ThenInclude(cm => cm.Classroom)
.Include(u => u.AdditionalContacts)
.SingleAsync(u => u.Id == user.Id);
bool updatedEmail = false;
if (user.GitHubLogin != existingUser.GitHubLogin)
{
if (!await _gitHubUserClient.DoesUserExistAsync(user.GitHubLogin))
{
modelErrors.AddError("GitHubLogin", "The GitHub username does not exist.");
return(false);
}
if (existingUser.ClassroomMemberships != null)
{
foreach (var membership in existingUser.ClassroomMemberships)
{
var orgName = membership.Classroom.GitHubOrganization;
var team = await _gitHubTeamClient.GetTeamAsync
(
orgName,
membership.GitHubTeam
);
await _gitHubTeamClient.InviteUserToTeamAsync
(
orgName,
team,
user.GitHubLogin
);
await _gitHubTeamClient.RemoveUserFromTeamAsync
(
orgName,
team,
existingUser.GitHubLogin
);
membership.InGitHubOrganization = false;
}
}
existingUser.GitHubLogin = user.GitHubLogin;
}
if (user.PublicName != existingUser.PublicName)
{
existingUser.PublicName = user.PublicName;
}
if (user.EmailAddress != existingUser.EmailAddress)
{
existingUser.EmailAddress = user.EmailAddress;
existingUser.EmailAddressConfirmed = false;
existingUser.EmailConfirmationCode = GenerateEmailConfirmationCode();
updatedEmail = true;
}
foreach (var additionalContact in existingUser.AdditionalContacts.ToList())
{
var modifiedContact = user.AdditionalContacts
?.SingleOrDefault(ac => ac.Id == additionalContact.Id);
if (modifiedContact != null)
{
additionalContact.LastName = modifiedContact.LastName;
additionalContact.FirstName = modifiedContact.FirstName;
additionalContact.EmailAddress = modifiedContact.EmailAddress;
}
else
{
existingUser.AdditionalContacts.Remove(additionalContact);
}
}
if (user.AdditionalContacts != null)
{
foreach (var potentialNewContact in user.AdditionalContacts)
{
if (!existingUser.AdditionalContacts.Any(ac => ac.Id == potentialNewContact.Id))
{
existingUser.AdditionalContacts.Add(potentialNewContact);
}
}
}
await _dbContext.SaveChangesAsync();
if (updatedEmail)
{
await SendUserInvitationMailAsync(existingUser, confirmationUrlBuilder);
}
return(true);
}
