FlowAPI.Infrastructure/Migrations/20260518170308_AddSharedGraphs.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace FlowAPI.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class AddSharedGraphs : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "SharedGraphs",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    GraphId = table.Column<Guid>(type: "TEXT", nullable: false),
                    SharedWithUserId = table.Column<Guid>(type: "TEXT", nullable: false),
                    Permission = table.Column<string>(type: "TEXT", maxLength: 50, nullable: false, defaultValue: "Read"),
                    CreatedAt = table.Column<DateTime>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SharedGraphs", x => x.Id);
                    table.ForeignKey(
                        name: "FK_SharedGraphs_Graphs_GraphId",
                        column: x => x.GraphId,
                        principalTable: "Graphs",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_SharedGraphs_Users_SharedWithUserId",
                        column: x => x.SharedWithUserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_SharedGraphs_GraphId_SharedWithUserId",
                table: "SharedGraphs",
                columns: new[] { "GraphId", "SharedWithUserId" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_SharedGraphs_SharedWithUserId",
                table: "SharedGraphs",
                column: "SharedWithUserId");
        }

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