unique index auf user.name

ReallifeGamemode.Database/Migrations/20210405190220_UserNameUniqueIndex.cs

@@ -0,0 +1,23 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace ReallifeGamemode.Database.Migrations
+{
+    public partial class UserNameUniqueIndex : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateIndex(
+                name: "IX_Users_Name",
+                table: "Users",
+                column: "Name",
+                unique: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_Users_Name",
+                table: "Users");
+        }
+    }
+}

ReallifeGamemode.Database/Migrations/DatabaseContextModelSnapshot.cs

@@ -1463,6 +1463,9 @@ namespace ReallifeGamemode.Database.Migrations
 
                     b.HasIndex("HouseId");
 
+                    b.HasIndex("Name")
+                        .IsUnique();
+
                     b.ToTable("Users");
                 });
 

ReallifeGamemode.Database/Models/DatabaseContext.cs

@@ -1,4 +1,6 @@
-using Microsoft.EntityFrameworkCore;
+using System;
+using System.Linq;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Design;
 using Microsoft.Extensions.Logging;
 
@@ -43,10 +45,16 @@ namespace ReallifeGamemode.Database.Models
           .HasIndex(b => b.BusinessId)
           .IsUnique(true);
 
-      modelBuilder.Entity<Entities.User>()
-          .HasIndex(u => u.BusinessId)
+      modelBuilder.Entity<Entities.User>(e =>
+      {
+        e.HasIndex(u => u.BusinessId)
           .IsUnique(true);
 
+        e.HasIndex(u => u.Name)
+          .IsUnique(true);
+      });
+          
+
       modelBuilder.Entity<Entities.ServerVehicle>()
           .Property(sv => sv.Active)
           .HasDefaultValue(true);