public async Task <IScimResult <ScimUser> > ValidateUpdate(string resourceAsString, string schema)
{
var user = JsonConvert.DeserializeObject <ScimUser>(resourceAsString);
var schemaResult = HasExpectedSchemas(user, schema);
if (schemaResult.Status == ScimResultStatus.Failure)
{
return(schemaResult);
}
if (string.IsNullOrWhiteSpace(user.Id))
{
return(ScimResult <ScimUser> .Error(ScimStatusCode.Status400BadRequest,
"Id is required on an update"));
}
var existingUser = await userStore.GetById(user.Id);
if (existingUser == null)
{
return(ScimResult <ScimUser> .Error(ScimStatusCode.Status400BadRequest, "Cannot update a user that does not exist"));
}
return(ScimResult <ScimUser> .Success(user));
}
private IScimResult <ScimUser> HasExpectedSchemas(ScimUser user, string schema)
{
if (user.Schemas == null || !user.Schemas.Any())
{
return(ScimResult <ScimUser> .Error(ScimStatusCode.Status400BadRequest,
"Resource doesn't contain any schemas"));
}
var hasExpectedSchema = user.Schemas.Contains(schema);
if (!hasExpectedSchema)
{
return(ScimResult <ScimUser> .Error(ScimStatusCode.Status400BadRequest,
"Resource doesn't contain expected schema"));
}
return(ScimResult <ScimUser> .Success(user));
}
public async Task <IScimResult <User> > Add(User resource, IEnumerable <ScimExtensionValue> scimExtensions, string resourceSchema)
{
var user = await dbContext.Users.FirstOrDefaultAsync(u => u.UserName == resource.UserName);
if (user != null)
{
return(ScimResult <User> .Error(ScimStatusCode.Status409Conflict,
$"User with the username '{user.UserName}' already exists"));
}
var mappedUser = userMapper.ToEntity(resource);
mappedUser.Id = Guid.NewGuid().ToString();
dbContext.Users.Add(mappedUser);
await dbContext.SaveChangesAsync();
return(ScimResult <User> .Success(userMapper.ToDomain(mappedUser)));
}
public async Task <IScimResult <User> > Update(User resource, IEnumerable <ScimExtensionValue> scimExtensions, string resourceSchema)
{
var user = await dbContext.Users.FirstOrDefaultAsync(u => u.Id == resource.Id);
if (user == null)
{
return(ScimResult <User> .Error(ScimStatusCode.Status404NotFound,
$"User doesn't exist"));
}
var mappedUser = userMapper.ToEntity(resource);
//...
user.UserName = mappedUser.UserName;
//...
dbContext.Users.Update(user);
await dbContext.SaveChangesAsync();
return(ScimResult <User> .Success(userMapper.ToDomain(user)));
}
public Task <IScimResult <ScimUser> > ValidateAdd(string resourceAsString, string schema)
{
var user = JsonConvert.DeserializeObject <ScimUser>(resourceAsString);
var schemaResult = HasExpectedSchemas(user, schema);
if (schemaResult.Status == ScimResultStatus.Failure)
{
return(Task.FromResult(schemaResult));
}
if (string.IsNullOrWhiteSpace(user.UserName))
{
var error = ScimResult <ScimUser> .Error(ScimStatusCode.Status400BadRequest,
"Username is required on User");
return(Task.FromResult(error as IScimResult <ScimUser>));
}
var success = ScimResult <ScimUser> .Success(user);
return(Task.FromResult(success as IScimResult <ScimUser>));
}
