try to save to db

.vscode/launch.json

@@ -1,41 +1,30 @@
 {
-    // Use IntelliSense to learn about possible attributes.
+	// Verwendet IntelliSense zum Ermitteln möglicher Attribute.
-    // Hover to view descriptions of existing attributes.
+	// Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	// Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
 	"version": "0.2.0",
 	"configurations": [
 		{
-            "name": ".NET Core Launch (console)",
+			"name": ".NET Core Launch (web)",
 			"type": "coreclr",
-            "request": "launch",
-            "WARNING01": "*********************************************************************************",
-            "WARNING02": "The C# extension was unable to automatically decode projects in the current",
-            "WARNING03": "workspace to create a runnable launch.json file. A template launch.json file has",
-            "WARNING04": "been created as a placeholder.",
-            "WARNING05": "",
-            "WARNING06": "If OmniSharp is currently unable to load your project, you can attempt to resolve",
-            "WARNING07": "this by restoring any missing project dependencies (example: run 'dotnet restore')",
-            "WARNING08": "and by fixing any reported errors from building the projects in your workspace.",
-            "WARNING09": "If this allows OmniSharp to now load your project then --",
-            "WARNING10": "  * Delete this file",
-            "WARNING11": "  * Open the Visual Studio Code command palette (View->Command Palette)",
-            "WARNING12": "  * run the command: '.NET: Generate Assets for Build and Debug'.",
-            "WARNING13": "",
-            "WARNING14": "If your project requires a more complex launch configuration, you may wish to delete",
-            "WARNING15": "this configuration and pick a different template using the 'Add Configuration...'",
-            "WARNING16": "button at the bottom of this file.",
-            "WARNING17": "*********************************************************************************",
 			"preLaunchTask": "build",
-            "program": "${workspaceFolder}/bin/Debug/<insert-target-framework-here>/<insert-project-name-here>.dll",
+			"request": "launch",
+			"program": "${workspaceFolder}/bin/Debug/net7.0/Gremlin_BlazorServer",
 			"args": [],
 			"cwd": "${workspaceFolder}",
-            "console": "internalConsole",
+			"stopAtEntry": false,
-            "stopAtEntry": false
+			"requireExactSource": false,
+			"serverReadyAction": {
+				"action": "openExternally",
+				"pattern": "\\bNow listening on:\\s+(https?://\\S+)"
 			},
-        {
+			"env": {
-            "name": ".NET Core Attach",
+				"ASPNETCORE_ENVIRONMENT": "Development",
-            "type": "coreclr",
+				"ASPNETCORE_URLS": "https://localhost:5000"
-            "request": "attach"
+			},
+			"sourceFileMap": {
+				"/Views": "${workspaceFolder}/Views"
+			}
 		}
 	]
 }

.vscode/tasks.json

@@ -0,0 +1,24 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=733558
+  // for the documentation about the tasks.json format
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "build",
+      "command": "dotnet",
+      "type": "shell",
+      "args": [
+        "build",
+        // Ask dotnet build to generate full paths for file names.
+        "/property:GenerateFullPaths=true",
+        // Do not generate summary otherwise it leads to duplicate errors in Problems panel
+        "/consoleloggerparameters:NoSummary"
+      ],
+      "group": "build",
+      "presentation": {
+        "reveal": "silent"
+      },
+      "problemMatcher": "$msCompile"
+    }
+  ]
+}

Gremlin_BlazorServer/Data/EntityClasses/Account.cs

@@ -10,24 +10,24 @@ public class Account : IMetadata
 
 	//foreign keys:
 	public IList<Contact>? Contacts { get; set; }
-	public uint ParentAccountId { get; set; }
+	public uint ParentAccountId { get; set; } = 0;
 	public AccountType? AccountType { get; set; }
 	public SubMarket? SubMarket { get; set; }
 	public IList<CustomDescription>? CustomDescriptions { get; set; }
 
 	//class properties:
 	[Required] public string? AccountName { get; set; }
-	public string? Notes { get; set; }
+	public string Notes { get; set; } = string.Empty;
 	[Required] public string? Street { get; set; }
 	[Required] public uint Zip { get; set; }
 	[Required] public string? City { get; set; }
-	public string? FloorOrBuilding { get; set; }
+	public string FloorOrBuilding { get; set; } = string.Empty;
 	public float Longitude { get; set; }
 	public float Latitude { get; set; }
-	public string? PhoneNumber { get; set; }
+	public string PhoneNumber { get; set; } = string.Empty;
-	public string? FaxNumber { get; set; }
+	public string FaxNumber { get; set; } = string.Empty;
-	public string? Webpage { get; set; }
+	public string Webpage { get; set; } = string.Empty;
-	public string? EMail { get; set; }
+	public string EMail { get; set; } = string.Empty;
 
 	//Agilent-specific Properties:
 	public uint SapAccountNumber { get; set; }
@@ -40,7 +40,7 @@ public class Account : IMetadata
 	public DateTime DataValidUntil { get; set; } = DateTime.MaxValue;
 	public string DataModificationByUser { get; set; } = "Gremlin_BlazorServer";
 	public uint DataVersionNumber { get; set; }
-	public string? DataVersionComment { get; set; }
+	public string? DataVersionComment { get; set; } = string.Empty;
 	public string DataStatus { get; set; } = "Active";
 
 	//IBase

Gremlin_BlazorServer/Pages/Accounts.razor

@@ -121,12 +121,9 @@
         {
             Console.WriteLine(exception.Message);
         }
-        finally
-        {
         Console.WriteLine("Account import successfull");
         isImportingAccounts = false;
         StateHasChanged();
-        }
         return;
     }
 

Gremlin_BlazorServer/Services/GenericController.cs

@@ -37,15 +37,38 @@ public class GenericController {
 		return gremlinDb.Set<TResult>().AsEnumerable().Last();
 	}
 
-	public bool Insert<T>(T entity) where T : class, IMetadata {
+	public bool Insert<T>(T entity) where T : class, IMetadata
+	{
+		try
+		{
 			gremlinDb.Set<T>().Add(entity);
+			if (typeof(T) == typeof(Account))
+			{
+				Account account = entity as Account;
+				System.Console.WriteLine($"Added {account.SapAccountNumber}:{account.AccountName} to database, try to save...");
+			}
 			return gremlinDb.SaveChanges() > 0;
 		}
+		catch (Exception exception)
+		{
+			Console.WriteLine(exception.InnerException);
+			return false;
+		}
+	}
+
 	public bool Insert<T>(List<T> entities) where T : class, IMetadata
+	{
+		try
 		{
 			gremlinDb.Set<T>().AddRange(entities);
 			return gremlinDb.SaveChanges() > 0;
 		}
+		catch (Exception exception)
+		{
+			Console.WriteLine(exception.InnerException);
+			return false;
+		}
+	}
 
 	public bool IsExisting<T>(Predicate<T> search) where T : class, IMetadata
 	{

Gremlin_BlazorServer/Services/GenericImporter.cs

@@ -12,7 +12,13 @@ namespace Gremlin_BlazorServer.Services
 			if (typeof(T) == typeof(Account))
 			{
 				List<Account>listOfAccounts = await Task.Run(() => ParseListToAccounts(splitLines));
-				return genericController.Insert(listOfAccounts);
+				// return genericController.Insert(listOfAccounts);
+				foreach (Account account in listOfAccounts)
+				{
+					Console.Write($"Try to add {account.SapAccountNumber}:{account.AccountName} to database?");
+					string readLine = Console.ReadLine();
+					if (readLine == "y") genericController.Insert(account);
+				}
 			}
 
 			return false;
@@ -28,7 +34,6 @@ namespace Gremlin_BlazorServer.Services
 				select clipboardLine.Split(';')
 			).ToList();
 
-
 			return fileList;
 		}
 
@@ -52,19 +57,20 @@ namespace Gremlin_BlazorServer.Services
 							Street = line[2],
 							City = line[3],
 							Zip = zip,
-							//TODO: AccountTypeCode
 							AccountType = genericController.Get<AccountType>(aT => aT.AccountTypeCode == line[6]),
-							//TODO: SubMarketCode
+							SubMarket = genericController.Get<SubMarket>(sM => sM.SubMarketCode == line[7]),
-							SubMarket = genericController.Get<SubMarket>(sM => sM.SubMarketCode == line[7])
+							ParentAccountId = 0,
+							DataModificationByUser = "Gremlin Generic Importer"
 						};
 
 						if (AccountExists(account))
 						{
 							//TODO: Check for changes
+							// Console.WriteLine($"Account {account.SapAccountNumber}:{account.AccountName} already exists...");
 						}
 						else
 						{
-							Console.WriteLine($"Found new account {account.AccountName}");
+							// Console.WriteLine($"Found new account {account.SapAccountNumber}:{account.AccountName}!");
 							listOfAccounts.Add(account);
 						}
 					}