[AC-1682] Added EF migrations

util/PostgresMigrations/Migrations/20231217125601_FlexibleCollections.cs

@@ -0,0 +1,27 @@
+using System;
+using Bit.Core.Utilities;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Bit.PostgresMigrations.Migrations
+{
+    public partial class FlexibleCollections : Migration
+    {
+        private const string _accessAllCollectionGroupsScript = "PostgresMigrations.HelperScripts.2023-12-06_00_AccessAllCollectionGroups.psql";
+        private const string _accessAllCollectionUsersScript = "PostgresMigrations.HelperScripts.2023-12-06_01_AccessAllCollectionUsers.psql";
+        private const string _managersEditAssignedCollectionUsersScript = "PostgresMigrations.HelperScripts.2023-12-06_02_ManagersEditAssignedCollectionUsers.psql";
+
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(CoreHelpers.GetEmbeddedResourceContentsAsync(_accessAllCollectionGroupsScript));
+            migrationBuilder.Sql(CoreHelpers.GetEmbeddedResourceContentsAsync(_accessAllCollectionUsersScript));
+            migrationBuilder.Sql(CoreHelpers.GetEmbeddedResourceContentsAsync(_managersEditAssignedCollectionUsersScript));
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            throw new Exception("Irreversible migration");
+        }
+    }
+}