public virtual int InsertFeatureType(FeatureTypeRecord rec)
{
var @param = new { rec.TenantId, rec.Name };
return(this.session.Insert(
nameof(this.InsertFeatureType),
@param));
}
private FeatureTypeRecord InsertFeatureType(int tenantId, string name)
{
var rec = new FeatureTypeRecord
{
TenantId = tenantId,
Name = name,
};
rec.Id = this.repository.InsertFeatureType(rec);
return(rec);
}
private string ComputeHash(MD5 md5, FeatureTypeRecord featureType)
{
var attrs = this.repository.GetAttributes(featureType.Id);
var chunks = attrs
.Select(x => string.Concat(x.Name, x.DataTypeId))
.ToArray();
var str = string.Join(string.Empty, chunks);
var buf = Encoding.UTF8.GetBytes(str);
var hash = md5.ComputeHash(buf);
return(Convert.ToBase64String(hash));
}
