♻️ Proper folder system to index

2025-11-14 01:03:59 +08:00
parent b137021b1f
commit 1647aa2f1e
11 changed files with 2334 additions and 127 deletions
--- a/DysonNetwork.Drive/Migrations/20251113165508_AddFileFolders.cs
+++ b/DysonNetwork.Drive/Migrations/20251113165508_AddFileFolders.cs
@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+using NodaTime;
+
+#nullable disable
+
+namespace DysonNetwork.Drive.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddFileFolders : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_file_indexes_path_account_id",
+                table: "file_indexes");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "path",
+                table: "file_indexes",
+                type: "character varying(2048)",
+                maxLength: 2048,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(8192)",
+                oldMaxLength: 8192);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "folder_id",
+                table: "file_indexes",
+                type: "uuid",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));
+
+            migrationBuilder.CreateTable(
+                name: "folders",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: false),
+                    path = table.Column<string>(type: "character varying(8192)", maxLength: 8192, nullable: false),
+                    parent_folder_id = table.Column<Guid>(type: "uuid", nullable: true),
+                    account_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    description = table.Column<string>(type: "character varying(4096)", maxLength: 4096, nullable: true),
+                    folder_meta = table.Column<Dictionary<string, object>>(type: "jsonb", nullable: true),
+                    created_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    updated_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    deleted_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_folders", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_folders_folders_parent_folder_id",
+                        column: x => x.parent_folder_id,
+                        principalTable: "folders",
+                        principalColumn: "id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_file_indexes_folder_id_account_id",
+                table: "file_indexes",
+                columns: new[] { "folder_id", "account_id" });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_folders_parent_folder_id",
+                table: "folders",
+                column: "parent_folder_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_folders_path_account_id",
+                table: "folders",
+                columns: new[] { "path", "account_id" });
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_file_indexes_folders_folder_id",
+                table: "file_indexes",
+                column: "folder_id",
+                principalTable: "folders",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_file_indexes_folders_folder_id",
+                table: "file_indexes");
+
+            migrationBuilder.DropTable(
+                name: "folders");
+
+            migrationBuilder.DropIndex(
+                name: "ix_file_indexes_folder_id_account_id",
+                table: "file_indexes");
+
+            migrationBuilder.DropColumn(
+                name: "folder_id",
+                table: "file_indexes");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "path",
+                table: "file_indexes",
+                type: "character varying(8192)",
+                maxLength: 8192,
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "character varying(2048)",
+                oldMaxLength: 2048);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_file_indexes_path_account_id",
+                table: "file_indexes",
+                columns: new[] { "path", "account_id" });
+        }
+    }
+}