/// <inheritdoc />
public List <ParsedPatient> LoadPatients()
{
var parser = new FhirJsonParser();
var parsedPatients = new List <ParsedPatient>();
using (var connection = new SQLiteConnection($"Data Source={DatabaseFilename};Version=3;"))
{
connection.Open();
using (var command = new SQLiteCommand("SELECT * FROM Patient", connection))
{
var patientRecords = command.ExecuteReader();
while (patientRecords.Read())
{
var parsedPatient = new ParsedPatient {
Seed = new Seed(patientRecords["Seed"] as string), Resources = new List <ParsedResource>()
};
var patientId = patientRecords["Id"] as string;
using (var innerCommand = new SQLiteCommand($"SELECT * FROM Resource WHERE PatientId='{patientId}'", connection))
{
var resources = innerCommand.ExecuteReader();
while (resources.Read())
{
parsedPatient.Resources.Add(
new ParsedResource
{
Resource = parser.Parse <Resource>(resources["Payload"] as string),
Id = resources["Id"].ToString(),
PatientId = resources["PatientId"].ToString()
});
}
}
parsedPatients.Add(parsedPatient);
}
}
}
return(parsedPatients);
}
public static List <ParsedPatient> ParsePatientFromFiles(string[] fileNames)
{
ParsingSyntheaData?.Invoke("SyntheaRunner", EventArgs.Empty);
var parsedPatients = new List <ParsedPatient>();
var resourceParser = new FhirJsonParser(
new ParserSettings {
AcceptUnknownMembers = true, AllowUnrecognizedEnums = true, PermissiveParsing = true
});
foreach (var file in fileNames)
{
var json = File.ReadAllText(file);
var parsedBundle = resourceParser.Parse <Bundle>(json);
if (parsedBundle.Entry[0].Resource is Patient)
{
parsedPatients.Add(ParsedPatient.FromBundle(parsedBundle));
}
}
return(parsedPatients);
}
