Работа с порядком правил

Pf2eModel/Migrations/20250507112626_1.Designer.cs

@@ -13,7 +13,7 @@ using Pf2eModel.Model.Enum;
 namespace Pf2eModel.Migrations
 {
     [DbContext(typeof(Pf2eDbContext))]
-    [Migration("20250507075826_1")]
+    [Migration("20250507112626_1")]
     partial class _1
     {
         /// <inheritdoc />
@@ -1407,9 +1407,22 @@ namespace Pf2eModel.Migrations
                         .HasColumnType("text[]")
                         .HasColumnName("breadcrumbs");
 
+                    b.Property<int>("Order")
+                        .HasColumnType("integer")
+                        .HasColumnName("order")
+                        .HasColumnOrder(2);
+
+                    b.Property<int?>("ParentId")
+                        .HasColumnType("integer")
+                        .HasColumnName("parent_id")
+                        .HasColumnOrder(3);
+
                     b.HasKey("Id")
                         .HasName("pk_rules");
 
+                    b.HasIndex("ParentId")
+                        .HasDatabaseName("ix_rules_parent_id");
+
                     b.ToTable("rules", (string)null);
                 });
 
@@ -2276,7 +2289,14 @@ namespace Pf2eModel.Migrations
                         .IsRequired()
                         .HasConstraintName("fk_rules_entities_id");
 
+                    b.HasOne("Pf2eModel.Model.Structure.Rule", "Parent")
+                        .WithMany("Children")
+                        .HasForeignKey("ParentId")
+                        .HasConstraintName("fk_rules_rules_parent_id");
+
                     b.Navigation("Entity");
+
+                    b.Navigation("Parent");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Structure.Spell", b =>
@@ -2456,6 +2476,11 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Checks");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Structure.Rule", b =>
+                {
+                    b.Navigation("Children");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Structure.Spell", b =>
                 {
                     b.Navigation("SpellAreas");

Pf2eModel/Migrations/20250507112626_1.cs

@@ -329,6 +329,8 @@ namespace Pf2eModel.Migrations
                 columns: table => new
                 {
                     id = table.Column<int>(type: "integer", nullable: false),
+                    order = table.Column<int>(type: "integer", nullable: false),
+                    parent_id = table.Column<int>(type: "integer", nullable: true),
                     breadcrumbs = table.Column<string[]>(type: "text[]", nullable: false)
                 },
                 constraints: table =>
@@ -340,6 +342,11 @@ namespace Pf2eModel.Migrations
                         principalTable: "entities",
                         principalColumn: "id",
                         onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_rules_rules_parent_id",
+                        column: x => x.parent_id,
+                        principalTable: "rules",
+                        principalColumn: "id");
                 });
 
             migrationBuilder.CreateTable(
@@ -1293,6 +1300,11 @@ namespace Pf2eModel.Migrations
                 table: "ritual_checks",
                 column: "training_id");
 
+            migrationBuilder.CreateIndex(
+                name: "ix_rules_parent_id",
+                table: "rules",
+                column: "parent_id");
+
             migrationBuilder.CreateIndex(
                 name: "ix_spell_areas_spell_id",
                 table: "spell_areas",

Pf2eModel/Migrations/Pf2eDbContextModelSnapshot.cs

@@ -1404,9 +1404,22 @@ namespace Pf2eModel.Migrations
                         .HasColumnType("text[]")
                         .HasColumnName("breadcrumbs");
 
+                    b.Property<int>("Order")
+                        .HasColumnType("integer")
+                        .HasColumnName("order")
+                        .HasColumnOrder(2);
+
+                    b.Property<int?>("ParentId")
+                        .HasColumnType("integer")
+                        .HasColumnName("parent_id")
+                        .HasColumnOrder(3);
+
                     b.HasKey("Id")
                         .HasName("pk_rules");
 
+                    b.HasIndex("ParentId")
+                        .HasDatabaseName("ix_rules_parent_id");
+
                     b.ToTable("rules", (string)null);
                 });
 
@@ -2273,7 +2286,14 @@ namespace Pf2eModel.Migrations
                         .IsRequired()
                         .HasConstraintName("fk_rules_entities_id");
 
+                    b.HasOne("Pf2eModel.Model.Structure.Rule", "Parent")
+                        .WithMany("Children")
+                        .HasForeignKey("ParentId")
+                        .HasConstraintName("fk_rules_rules_parent_id");
+
                     b.Navigation("Entity");
+
+                    b.Navigation("Parent");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Structure.Spell", b =>
@@ -2453,6 +2473,11 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Checks");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Structure.Rule", b =>
+                {
+                    b.Navigation("Children");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Structure.Spell", b =>
                 {
                     b.Navigation("SpellAreas");

Pf2eModel/Model/Structure/Rule.cs

@@ -15,5 +15,15 @@ public class Rule : IEntity
 
     public Entity Entity { get; set; } = null!;
 
+    [Column(Order = 2)]
+    public int Order { get; set; }
+
+    [Column(Order = 3)]
+    public int? ParentId { get; set; } = null;
+
+    public Rule? Parent { get; set; } = null;
+
+    public ICollection<Rule> Children { get; set; } = [];
+
     public string[] Breadcrumbs { get; set; } = [];
 }

Pf2eModel/Pf2eDbContextModel.cs

@@ -508,6 +508,12 @@ public partial class Pf2eDbContext
         modelBuilder.Entity<Rule>(entity =>
         {
             BindEntity(entity);
+
+            entity
+                .HasOne(r => r.Parent)
+                .WithMany(r => r.Children)
+                .HasForeignKey(r => r.ParentId)
+                .IsRequired(false);
         });
     }