public-valetax/Migrations/20251226122935_InitialCreate.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace public_valetax.Migrations
{
    /// <inheritdoc />
    public partial class InitialCreate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "journal_entries",
                columns: table => new
                {
                    id = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    event_id = table.Column<long>(type: "bigint", nullable: false),
                    timestamp = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    query_parameters = table.Column<string>(type: "text", nullable: true),
                    body_parameters = table.Column<string>(type: "text", nullable: true),
                    stack_trace = table.Column<string>(type: "text", nullable: true),
                    exception_type = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
                    message = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_journal_entries", x => x.id);
                });

            migrationBuilder.CreateTable(
                name: "trees",
                columns: table => new
                {
                    id = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    name = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_trees", x => x.id);
                });

            migrationBuilder.CreateTable(
                name: "nodes",
                columns: table => new
                {
                    id = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    tree_id = table.Column<long>(type: "bigint", nullable: false),
                    parent_id = table.Column<long>(type: "bigint", nullable: true),
                    name = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_nodes", x => x.id);
                    table.ForeignKey(
                        name: "FK_nodes_nodes_parent_id",
                        column: x => x.parent_id,
                        principalTable: "nodes",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_nodes_trees_tree_id",
                        column: x => x.tree_id,
                        principalTable: "trees",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_journal_entries_event_id",
                table: "journal_entries",
                column: "event_id",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_nodes_parent_id",
                table: "nodes",
                column: "parent_id");

            migrationBuilder.CreateIndex(
                name: "IX_nodes_tree_id_name",
                table: "nodes",
                columns: new[] { "tree_id", "name" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_trees_name",
                table: "trees",
                column: "name",
                unique: true);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "journal_entries");

            migrationBuilder.DropTable(
                name: "nodes");

            migrationBuilder.DropTable(
                name: "trees");
        }
    }
}