public void SaveMaintenanceInjectionDrugs(MaintenanceInjectionDrug drugs)
{
service.DeleteMaintenanceInhalantDrug(drugs.PatientId);
if (service.UpdateMaintenanceInjectionDrug(drugs) == 0)
service.CreateMaintenanceInjectionDrug(drugs);
}
public void CreateMaintenanceInjectionDrug(MaintenanceInjectionDrug maintInject)
{
using (SqlConnection conn = new SqlConnection(connString))
{
string sql = @"INSERT INTO dbo.Maintenance_Injection_Drugs_To_Patient (
PatientId, DrugId, RouteOfAdministrationId, Dosage
) VALUES (
@PatientId, @DrugId, @RouteOfAdministrationId, @Dosage
)";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.Add("@PatientId", SqlDbType.Int).Value = maintInject.PatientId;
if (maintInject.Drug.Id == -1)
cmd.Parameters.Add("@DrugId", SqlDbType.Int).Value = DBNull.Value;
else
cmd.Parameters.Add("@DrugId", SqlDbType.Int).Value = maintInject.Drug.Id;
if (maintInject.RouteOfAdministration.Id == -1)
cmd.Parameters.Add("@RouteOfAdministrationId", SqlDbType.Int).Value = DBNull.Value;
else
cmd.Parameters.Add("@RouteOfAdministrationId", SqlDbType.Int).Value = maintInject.RouteOfAdministration.Id;
if (maintInject.Dosage == 0.0M)
cmd.Parameters.Add("@Dosage", SqlDbType.Decimal).Value = DBNull.Value;
else
cmd.Parameters.Add("@Dosage", SqlDbType.Decimal).Value = maintInject.Dosage;
try
{
conn.Open();
cmd.ExecuteNonQuery();
}
catch (Exception e)
{
throw e;
}
finally
{
conn.Close();
}
}
}
public MaintenanceInjectionDrug GetMaintenanceInjectionDrugs(int patientId, params MaintenanceInjectionDrug.LazyComponents[] lazyComponents)
{
MaintenanceInjectionDrug maintInjectDrugs = new MaintenanceInjectionDrug();
using (SqlConnection conn = new SqlConnection(connString))
{
string sql = BuildMaintenanceInjectionDrugSQL();
string from = @"FROM dbo.Maintenance_Injection_Drugs_To_Patient AS a";
string where = @" WHERE a.PatientId = @PatientId ";
foreach (MaintenanceInjectionDrug.LazyComponents a in lazyComponents)
{
if (a == MaintenanceInjectionDrug.LazyComponents.LOAD_DRUG_INFORMATION)
{
sql += @", b.CategoryId as 'b.CategoryId', b.Label as 'b.Label', b.OtherFlag as 'b.OtherFlag', b.Description as 'b.Description',
b.Concentration as 'b.Concentration', b.MaxDosage as 'b.MaxDosage' ";
from += @" LEFT OUTER JOIN dbo.Dropdown_Types b on b.Id = a.DrugId";
}
else if (a == MaintenanceInjectionDrug.LazyComponents.LOAD_ROUTE_WITH_DETAILS)
{
sql += @", c.CategoryId as 'c.CategoryId', c.Label as 'c.Label', c.OtherFlag as 'c.OtherFlag', c.Description as 'c.Description',
c.Concentration as 'c.Concentration' ";
from += @" LEFT OUTER JOIN dbo.Dropdown_Types as c ON a.RouteOfAdministrationId = c.Id ";
}
}
sql = sql + from + where;
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.Add("@PatientId", SqlDbType.Int).Value = patientId;
try
{
conn.Open();
SqlDataReader read = cmd.ExecuteReader();
while (read.Read())
{
maintInjectDrugs = new MaintenanceInjectionDrugCallback().ProcessRow(read, lazyComponents);
}
}
catch (Exception e)
{
throw e;
}
finally
{
conn.Close();
}
}
return maintInjectDrugs;
}
public int UpdateMaintenanceInjectionDrug(MaintenanceInjectionDrug maintInject)
{
int returnNum = 0;
using (SqlConnection conn = new SqlConnection(connString))
{
string sql = @"UPDATE dbo.Maintenance_Injection_Drugs_To_Patient SET
DrugId = @DrugId, RouteOfAdministrationId = @RouteOfAdministrationId, Dosage = @Dosage
WHERE
PatientId = @PatientId";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.Add("@PatientId", SqlDbType.Int).Value = maintInject.PatientId;
if (maintInject.Drug.Id == -1)
cmd.Parameters.Add("@DrugId", SqlDbType.Int).Value = DBNull.Value;
else
cmd.Parameters.Add("@DrugId", SqlDbType.Int).Value = maintInject.Drug.Id;
if (maintInject.RouteOfAdministration.Id == -1)
cmd.Parameters.Add("@RouteOfAdministrationId", SqlDbType.Int).Value = DBNull.Value;
else
cmd.Parameters.Add("@RouteOfAdministrationId", SqlDbType.Int).Value = maintInject.RouteOfAdministration.Id;
if (maintInject.Dosage == 0.0M)
cmd.Parameters.Add("@Dosage", SqlDbType.Decimal).Value = DBNull.Value;
else
cmd.Parameters.Add("@Dosage", SqlDbType.Decimal).Value = maintInject.Dosage;
try
{
conn.Open();
returnNum = cmd.ExecuteNonQuery();
}
catch (Exception e)
{
throw e;
}
finally
{
conn.Close();
}
}
return returnNum;
}
public Maintenance()
{
_maintenanceInjectionDrug = new MaintenanceInjectionDrug();
_maintenanceInhalantDrug = new MaintenanceInhalantDrug();
_maintenanceOther = new MaintenanceOther();
}
