Added data context

I18N Commander/DataModel/Database/Common/DataContext.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace DataModel.Database.Common;
+
+public sealed class DataContext : DbContext
+{
+    public DbSet<Setting>? Settings { get; set; }
+
+    public DataContext(DbContextOptions<DataContext> contextOptions) : base(contextOptions)
+    {
+    }
+    
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        #region Ideas
+        
+        modelBuilder.Entity<Setting>().HasIndex(n => n.Id);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.Name).IsUnique();
+        modelBuilder.Entity<Setting>().HasIndex(n => n.BoolValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.GuidValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.IntegerValue);
+        modelBuilder.Entity<Setting>().HasIndex(n => n.TextValue);
+
+        #endregion
+    }
+}