Bulk-Insert Interface und implementierung für CREW und PAS (IBulkSaver)

ENI2/DetailRootControl.xaml.cs

@@ -333,7 +333,7 @@ namespace ENI2
 
                                 // Bearbeitungsinformationen für bestehende ID-Beantragung beibehalten, falls bereits vorhanden
 
-                                if(existingCore.IsTransit && 
+                                if(existingCore.IsTransit &&
                                 (existingMessage.MessageNotificationClass == Message.NotificationClass.TRANSIT) && 
                                 (existingMessage.InternalStatus == Message.BSMDStatus.CONFIRMED))
                                 {
@@ -392,7 +392,7 @@ namespace ENI2
                         newMessage.MessageCoreId = newCore.Id;
                         DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Save(newMessage);
                         newMessage.SaveElements();
-                    }                    
+                    }
 
                     this.OnOpenNewCoreRequested(newCore);
                 }

bsmd.database/CREW.cs

@@ -14,7 +14,7 @@ using System.Collections.Generic;
 
 namespace bsmd.database
 {
-    public class CREW : DatabaseEntity, ISublistElement
+    public class CREW : DatabaseEntity, ISublistElement, IBulkSaver
     {
 
         public CREW()
@@ -272,6 +272,62 @@ namespace bsmd.database
 
         #endregion
 
+        #region IBulkSaver implementation
+
+        public DataTable PrepareBulkInsert(List<DatabaseEntity> databaseEntities)
+        {
+            DataTable result = new DataTable();
+
+            result.Columns.Add(new DataColumn { ColumnName = "MessageHeaderId", DataType = MessageHeader.Id.GetType() });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberLastName", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberFirstName", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberPlaceOfBirth", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberDateOfBirth", DataType = typeof(DateTime), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberGender", DataType = typeof(byte), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberNationality", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberIdentityDocumentType", DataType = typeof(byte), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberIdentityDocumentId", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberVisaNumber", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberDuty", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "Identifier", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "IsDeparture", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberIdentityDocumentIssuingState", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberIdentityDocumentExpiryDate", DataType = typeof(DateTime), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "NotificationSchengen", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "NotificationPAX", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "CrewMemberCountryOfBirth", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "Effects", DataType = typeof(string), AllowDBNull = true });
+
+            foreach (CREW crew in databaseEntities)
+            {
+                DataRow row = result.NewRow();
+                row[0] = crew.MessageHeader.Id;
+                row[1] = crew.CrewMemberLastName ?? (object)DBNull.Value;
+                row[2] = crew.CrewMemberFirstName ?? (object)DBNull.Value;
+                row[3] = crew.CrewMemberPlaceOfBirth ?? (object)DBNull.Value;
+                row[4] = crew.CrewMemberDateOfBirth ?? (object)DBNull.Value;
+                row[5] = crew.CrewMemberGender ?? (object)DBNull.Value;
+                row[6] = crew.CrewMemberNationality ?? (object)DBNull.Value;
+                row[7] = crew.CrewMemberIdentityDocumentType ?? (object)DBNull.Value;
+                row[8] = crew.CrewMemberIdentityDocumentId ?? (object)DBNull.Value;
+                row[9] = crew.CrewMemberVisaNumber ?? (object)DBNull.Value;
+                row[10] = crew.CrewMemberDuty ?? (object)DBNull.Value;
+                row[11] = crew.Identifier ?? (object)DBNull.Value;
+                row[12] = crew.IsDeparture;
+                row[13] = crew.CrewMemberIdentityDocumentIssuingState ?? (object)DBNull.Value;
+                row[14] = crew.CrewMemberIdentityDocumentExpiryDate ?? (object)DBNull.Value;
+                row[15] = crew.NotificationSchengen ?? (object)DBNull.Value;
+                row[16] = crew.NotificationPAX ?? (object)DBNull.Value;
+                row[17] = crew.CrewMemberCountryOfBirth ?? (object)DBNull.Value;
+                row[18] = crew.Effects ?? (object)DBNull.Value;
+                result.Rows.Add(row);
+            }
+            
+            return result;
+        }
+
+        #endregion
+
     }
 
     #region CREWD

bsmd.database/ISublistContainer.cs

@@ -1,8 +1,5 @@
-using System;
+using System.Collections.Generic;
-using System.Collections.Generic;
+using System.Data;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace bsmd.database
 {
@@ -50,4 +47,9 @@ namespace bsmd.database
         string Identifier { get; set; }
     }
 
+    public interface IBulkSaver
+    {
+        DataTable PrepareBulkInsert(List<DatabaseEntity> databaseEntities);
+    }
+
 }

bsmd.database/ImportValue.cs

@@ -125,7 +125,7 @@ namespace bsmd.database
             // create table columns
             foreach (PropertyInfo p in properties)
             {
-                if (!(p.CanRead && p.CanWrite)) continue;                
+                if (!(p.CanRead && p.CanWrite)) continue;
                 Type propType = p.PropertyType;
                 DataColumn dc = new DataColumn();
                 dc.ColumnName = p.Name;

bsmd.database/Message.cs

@@ -692,12 +692,19 @@ namespace bsmd.database
 
         public void SaveElements()
         {
-            foreach (DatabaseEntity dbEntity in this.Elements)
+            if (CanDoBulkSave())
-            {                
+            {
-                DBManager.Instance.Save(dbEntity);
+                this.BulkSaveElements();
-                if (dbEntity is ISublistContainer sublistContainer)
+            }
+            else
+            {
+                foreach (DatabaseEntity dbEntity in this.Elements)
                 {
-                    (sublistContainer).SaveElements();
+                    DBManager.Instance.Save(dbEntity);
+                    if (dbEntity is ISublistContainer sublistContainer)
+                    {
+                        sublistContainer.SaveElements();
+                    }
                 }
             }
         }
@@ -857,7 +864,7 @@ namespace bsmd.database
         }
 
         #endregion        
-        
+
         #region IComparable implementation
 
         /// <summary>
@@ -903,6 +910,39 @@ namespace bsmd.database
             else this.Flags &= (int)~flag;
         }
 
+        /// <summary>
+        /// Bulk save is actually bulk insert and can only be done for certain
+        /// message classes where bulk save is implemented
+        /// </summary>        
+        private bool CanDoBulkSave()
+        {
+            if(this.MessageNotificationClass == NotificationClass.CREW ||
+                this.MessageNotificationClass == NotificationClass.CREWD ||
+                this.MessageNotificationClass == NotificationClass.PAS ||
+                this.MessageNotificationClass == NotificationClass.PASD)
+            {
+                foreach (DatabaseEntity subEntity in this.Elements)
+                    if (!subEntity.IsNew)
+                        return false;
+                return true;
+            }
+            return false;
+        }
+
+        private void BulkSaveElements()
+        {
+            if (this.Elements.Count == 0) return; // NOP
+            if(this.Elements[0] is IBulkSaver ibs)
+            {
+                DataTable dt = ibs.PrepareBulkInsert(new List<DatabaseEntity>(this.Elements));
+                DBManager.Instance.PerformBulkInsert(dt);
+            }
+            else
+            {
+                throw new InvalidOperationException("bulk save called on classes that do not support it");
+            }
+        }
+
         #endregion
     }
 }

bsmd.database/PAS.cs

@@ -14,7 +14,7 @@ using System.Collections.Generic;
 
 namespace bsmd.database
 {
-    public class PAS : DatabaseEntity, ISublistElement
+    public class PAS : DatabaseEntity, ISublistElement, IBulkSaver
     {
 
         public PAS()
@@ -331,6 +331,70 @@ namespace bsmd.database
 
         #endregion
 
+        #region IBulkSaver implementation
+
+        public DataTable PrepareBulkInsert(List<DatabaseEntity> databaseEntities)
+        {
+            DataTable result = new DataTable();
+
+            result.Columns.Add(new DataColumn { ColumnName = "MessageHeaderId", DataType = MessageHeader.Id.GetType() });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerLastName", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerFirstName", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerPlaceOfBirth", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerDateOfBirth", DataType = typeof(DateTime), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerGender", DataType = typeof(byte), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerNationality", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentType", DataType = typeof(byte), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentId", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerVisaNumber", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerPortOfEmbarkation", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerPortOfDisembarkation", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerInTransit", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "Identifier", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "IsDeparture", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentIssuingState", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerIdentityDocumentExpiryDate", DataType = typeof(DateTime), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "NotificationSchengen", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "NotificationPAX", DataType = typeof(bool), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "EmergencyCare", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "EmergencyContactNumber", DataType = typeof(string), AllowDBNull = true });
+            result.Columns.Add(new DataColumn { ColumnName = "PassengerCountryOfBirth", DataType = typeof(string), AllowDBNull = true });
+
+            foreach (PAS pas in databaseEntities)
+            {
+                DataRow row = result.NewRow();
+
+                row[0] = pas.MessageHeader.Id;
+                row[1] = pas.PassengerLastName ?? (object)DBNull.Value;
+                row[2] = pas.PassengerFirstName ?? (object)DBNull.Value;
+                row[3] = pas.PassengerPlaceOfBirth ?? (object)DBNull.Value;
+                row[4] = pas.PassengerDateOfBirth ?? (object)DBNull.Value;
+                row[5] = pas.PassengerGender ?? (object)DBNull.Value;
+                row[6] = pas.PassengerNationality ?? (object)DBNull.Value;
+                row[7] = pas.PassengerIdentityDocumentType ?? (object)DBNull.Value;
+                row[8] = pas.PassengerIdentityDocumentId ?? (object)DBNull.Value;
+                row[9] = pas.PassengerVisaNumber ?? (object)DBNull.Value;
+                row[10] = pas.PassengerPortOfEmbarkation ?? (object)DBNull.Value;
+                row[11] = pas.PassengerPortOfDisembarkation ?? (object)DBNull.Value;
+                row[12] = pas.PassengerInTransit ?? (object)DBNull.Value;
+                row[13] = pas.Identifier ?? (object)DBNull.Value;
+                row[14] = pas.IsDeparture;
+                row[15] = pas.PassengerIdentityDocumentIssuingState ?? (object)DBNull.Value;
+                row[16] = pas.PassengerIdentityDocumentExpiryDate ?? (object)DBNull.Value;
+                row[17] = pas.NotificationSchengen ?? (object)DBNull.Value;
+                row[18] = pas.NotificationPAX ?? (object)DBNull.Value;
+                row[19] = pas.EmergencyCare ?? (object)DBNull.Value;
+                row[20] = pas.EmergencyContactNumber ?? (object)DBNull.Value;
+                row[21] = pas.PassengerCountryOfBirth ?? (object)DBNull.Value;
+
+                result.Rows.Add(row);
+            }
+
+            return result;
+        }
+
+        #endregion
+
     }
 
     #region class PASD