IM/backend/IM_API/Migrations/20260214131542_update-uploadtask.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace IM_API.Migrations
{
    /// <inheritdoc />
    public partial class updateuploadtask : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.RenameTable(
                name: "UploadTasks",
                newName: "upload_tasks");

            migrationBuilder.AlterTable(
                name: "upload_tasks")
                .Annotation("MySql:CharSet", "utf8mb4")
                .Annotation("Relational:Collation", "utf8mb4_general_ci")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "StorageProvider",
                table: "upload_tasks",
                type: "longtext",
                nullable: false,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ProviderUploadId",
                table: "upload_tasks",
                type: "longtext",
                nullable: true,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext",
                oldNullable: true)
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ObjectName",
                table: "upload_tasks",
                type: "longtext",
                nullable: false,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "FileName",
                table: "upload_tasks",
                type: "longtext",
                nullable: false,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "FileHash",
                table: "upload_tasks",
                type: "longtext",
                nullable: false,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ContentType",
                table: "upload_tasks",
                type: "longtext",
                nullable: false,
                collation: "utf8mb4_general_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("MySql:CharSet", "latin1")
                .OldAnnotation("Relational:Collation", "latin1_swedish_ci");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.RenameTable(
                name: "upload_tasks",
                newName: "UploadTasks");

            migrationBuilder.AlterTable(
                name: "UploadTasks")
                .Annotation("MySql:CharSet", "latin1")
                .Annotation("Relational:Collation", "latin1_swedish_ci")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "StorageProvider",
                table: "UploadTasks",
                type: "longtext",
                nullable: false,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ProviderUploadId",
                table: "UploadTasks",
                type: "longtext",
                nullable: true,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext",
                oldNullable: true)
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ObjectName",
                table: "UploadTasks",
                type: "longtext",
                nullable: false,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "FileName",
                table: "UploadTasks",
                type: "longtext",
                nullable: false,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "FileHash",
                table: "UploadTasks",
                type: "longtext",
                nullable: false,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");

            migrationBuilder.AlterColumn<string>(
                name: "ContentType",
                table: "UploadTasks",
                type: "longtext",
                nullable: false,
                collation: "latin1_swedish_ci",
                oldClrType: typeof(string),
                oldType: "longtext")
                .Annotation("MySql:CharSet", "latin1")
                .OldAnnotation("MySql:CharSet", "utf8mb4")
                .OldAnnotation("Relational:Collation", "utf8mb4_general_ci");
        }
    }
}