🗃️ Update schema to clean up unused code

DysonNetwork.Sphere/Migrations/20251022170100_RemoveRealms.cs

@@ -0,0 +1,132 @@
+using System;
+using DysonNetwork.Shared.Models;
+using Microsoft.EntityFrameworkCore.Migrations;
+using NodaTime;
+
+#nullable disable
+
+namespace DysonNetwork.Sphere.Migrations
+{
+    /// <inheritdoc />
+    public partial class RemoveRealms : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_chat_rooms_realms_sn_realm_id",
+                table: "chat_rooms");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_publishers_realms_realm_id",
+                table: "publishers");
+
+            migrationBuilder.DropTable(
+                name: "realm_members");
+
+            migrationBuilder.DropTable(
+                name: "realms");
+
+            migrationBuilder.DropIndex(
+                name: "ix_publishers_realm_id",
+                table: "publishers");
+
+            migrationBuilder.DropIndex(
+                name: "ix_chat_rooms_sn_realm_id",
+                table: "chat_rooms");
+
+            migrationBuilder.DropColumn(
+                name: "sn_realm_id",
+                table: "chat_rooms");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "sn_realm_id",
+                table: "chat_rooms",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "realms",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    account_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    background = table.Column<SnCloudFileReferenceObject>(type: "jsonb", nullable: true),
+                    background_id = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: true),
+                    created_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    deleted_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    description = table.Column<string>(type: "character varying(4096)", maxLength: 4096, nullable: false),
+                    is_community = table.Column<bool>(type: "boolean", nullable: false),
+                    is_public = table.Column<bool>(type: "boolean", nullable: false),
+                    name = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: false),
+                    picture = table.Column<SnCloudFileReferenceObject>(type: "jsonb", nullable: true),
+                    picture_id = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: true),
+                    slug = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: false),
+                    updated_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    verification = table.Column<SnVerificationMark>(type: "jsonb", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_realms", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "realm_members",
+                columns: table => new
+                {
+                    realm_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    account_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    created_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    deleted_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    joined_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    leave_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    role = table.Column<int>(type: "integer", nullable: false),
+                    updated_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_realm_members", x => new { x.realm_id, x.account_id });
+                    table.ForeignKey(
+                        name: "fk_realm_members_realms_realm_id",
+                        column: x => x.realm_id,
+                        principalTable: "realms",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_publishers_realm_id",
+                table: "publishers",
+                column: "realm_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_chat_rooms_sn_realm_id",
+                table: "chat_rooms",
+                column: "sn_realm_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_realms_slug",
+                table: "realms",
+                column: "slug",
+                unique: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_chat_rooms_realms_sn_realm_id",
+                table: "chat_rooms",
+                column: "sn_realm_id",
+                principalTable: "realms",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_publishers_realms_realm_id",
+                table: "publishers",
+                column: "realm_id",
+                principalTable: "realms",
+                principalColumn: "id");
+        }
+    }
+}