public static DataTable LoadDataStructureList(string shortName, string version)
{
WebClient wc = new WebClient();
string ds_string = wc.DownloadString(@"https://ndar.nih.gov/api/datadictionary/v2/datastructure/");
NDAR.NDAR_DataStructure ds = JsonConvert.DeserializeObject <NDAR.NDAR_DataStructure>(ds_string, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
//Create the data table for the dataElements
DataTable dt = NDAR.NDAR_dataElements();
foreach (NDAR.NDAR_DataElement de in ds.dataElements)
{
DataRow row = dt.NewRow();
row["shortName"] = shortName;
row["id"] = de.id;
row["dataElementId"] = de.dataElementId;
row["name"] = de.name;
row["description"] = de.description;
row["type"] = de.type;
row["required"] = de.required;
row["position"] = de.position;
row["valueRange"] = de.valueRange;
dt.Rows.Add(row);
}
return(dt);
}
public static string SaveToDB(string shortname)
{
NDAR.NDAR_DataStructure ds = NDAR.GetNDARDataStructure(shortname);
DataTable dse = NDAR.NDARDataStructureElements_to_DataTable(ds);
string results = "";
//lblInfo.Text = "nrow = {" + dse.Rows.Count.ToString() + "}";
SQL_utils sql = new SQL_utils();
//Check is NDAR_DS exists
int n_ds = sql.IntScalar_from_SQLstring(
String.Format("select count(*) from NDAR_DS where shortname='{0}'", shortname));
if (n_ds == 0)
{
// then insert DSE
string code = String.Format("insert into ndar_ds (shortname, title, datatype, status ) values ('{0}', '{1}','{2}','{3}')"
, ds.shortName, ds.title, ds.dataType, ds.status);
sql.NonQuery_from_SQLstring(code);
}
//Check is NDAR_DS exists
int n_dse = sql.IntScalar_from_SQLstring(
String.Format("select count(*) from NDAR_DSE where shortname='{0}'", shortname));
if (n_dse > 0)
{
sql.NonQuery_from_SQLstring(String.Format("delete from NDAR_DSE where shortname='{0}'", shortname));
}
SqlParameter p = sql.CreateParam("NDAR_DSE", dse);
try
{
sql.NonQuery_from_ProcName("spNDAR_Insert_DSE", p);
results = "Successfully imported " + shortname;
}
catch (Exception ex)
{
results = "Error: " + ex.Message;
}
sql.Close();
return(results);
}
