public async Task <SlugValidationResult> ValidateUsername(Func <SlugValidationModel, bool> tryValidateModel, string?username)
{
if (username == null || !tryValidateModel(new SlugValidationModel(username)))
{
return(SlugValidationResult.Invalid(username ?? string.Empty));
}
var exists = await _dbContext.Users
.AnyAsync(x => x.NormalizedUserName == username.ToUpperInvariant());
return(exists
? SlugValidationResult.Unavailable(username)
: SlugValidationResult.Success(username));
}
public async Task <SlugValidationResult> Validate(Func <SlugValidationModel, bool> tryValidateModel, string?slug, Guid userId)
{
if (slug == null || !tryValidateModel(new SlugValidationModel(slug)))
{
return(SlugValidationResult.Invalid(slug ?? string.Empty));
}
var exists = await _dbContext.Builds
.AnyAsync(x => x.NormalizedSlug == slug.ToUpperInvariant() &&
x.OwnerId == userId);
return(exists
? SlugValidationResult.Unavailable(slug)
: SlugValidationResult.Success(slug));
}
