persistence/Persistence.Database.Postgres/Migrations/20241212041758_TechMessageMigration.cs

66 lines
3.0 KiB
C#

using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace Persistence.Database.Postgres.Migrations.PersistencePostgres
{
/// <inheritdoc />
public partial class TechMessageMigration : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "DrillingSystem",
columns: table => new
{
SystemId = table.Column<Guid>(type: "uuid", nullable: false, comment: "Id системы автобурения"),
Name = table.Column<string>(type: "varchar(256)", nullable: false, comment: "Наименование системы автобурения"),
Description = table.Column<string>(type: "text", nullable: true, comment: "Описание системы автобурения")
},
constraints: table =>
{
table.PrimaryKey("PK_DrillingSystem", x => x.SystemId);
});
migrationBuilder.CreateTable(
name: "TechMessage",
columns: table => new
{
EventId = table.Column<Guid>(type: "uuid", nullable: false, comment: "Id события"),
CategoryId = table.Column<int>(type: "integer", nullable: false, comment: "Id Категории важности"),
Timestamp = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, comment: "Дата возникновения"),
Text = table.Column<string>(type: "varchar(512)", nullable: false, comment: "Текст сообщения"),
SystemId = table.Column<Guid>(type: "uuid", nullable: false, comment: "Id системы, к которой относится сообщение"),
EventState = table.Column<int>(type: "integer", nullable: false, comment: "Статус события")
},
constraints: table =>
{
table.PrimaryKey("PK_TechMessage", x => x.EventId);
table.ForeignKey(
name: "FK_TechMessage_DrillingSystem_SystemId",
column: x => x.SystemId,
principalTable: "DrillingSystem",
principalColumn: "SystemId",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_TechMessage_SystemId",
table: "TechMessage",
column: "SystemId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "TechMessage");
migrationBuilder.DropTable(
name: "DrillingSystem");
}
}
}