after refactor cleanup

DiunaBI.Infrastructure/Migrations/20230918090621_ProcessSource.cs

@@ -0,0 +1,45 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DiunaBI.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class ProcessSource : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "ProcessSources",
+                columns: table => new
+                {
+                    LayerId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    SourceId = table.Column<Guid>(type: "uniqueidentifier", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ProcessSources", x => new { x.LayerId, x.SourceId });
+                    table.ForeignKey(
+                        name: "FK_ProcessSources_Layers_SourceId",
+                        column: x => x.SourceId,
+                        principalTable: "Layers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ProcessSources_SourceId",
+                table: "ProcessSources",
+                column: "SourceId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ProcessSources");
+        }
+    }
+}