[CHANGE] Preparing database

Manager.Data/Contexts/ApplicationDbContext.cs

@@ -0,0 +1,31 @@
+using Manager.Data.Models.ApplicationContext;
+using Microsoft.EntityFrameworkCore;
+
+namespace Manager.Data.Contexts;
+
+public sealed class ApplicationDbContext : DbContext
+{
+    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+    {
+        ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
+        ChangeTracker.LazyLoadingEnabled = false;
+    }
+
+    public DbSet<SettingsGroupModel> SettingsGroups { get; set; }
+    public DbSet<SettingsModel> Settings { get; set; }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<SettingsGroupModel>(sg =>
+        {
+            sg.ToTable("settings_groups");
+            sg.HasKey(x => x.Id);
+        });
+        modelBuilder.Entity<SettingsModel>(settingsEntity =>
+        {
+            settingsEntity.ToTable("settings");
+            settingsEntity.HasKey(x => x.Key);
+        });
+        base.OnModelCreating(modelBuilder);
+    }
+}