Архитектура

2026-03-21 02:19:38 +03:00
parent f3e0941647
commit 5da1a2f45d
44 changed files with 826 additions and 380 deletions
@@ -0,0 +1,69 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Knot.Modules.Chats.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddHighWaterMark : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<long>(
+                name: "LastMessageSequenceId",
+                schema: "chats",
+                table: "Chats",
+                type: "bigint",
+                nullable: false,
+                defaultValue: 0L);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "LastDeliveredMessageId",
+                schema: "chats",
+                table: "ChatMembers",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "LastReadMessageId",
+                schema: "chats",
+                table: "ChatMembers",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.AddColumn<long>(
+                name: "LastReadSequenceId",
+                schema: "chats",
+                table: "ChatMembers",
+                type: "bigint",
+                nullable: false,
+                defaultValue: 0L);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "LastMessageSequenceId",
+                schema: "chats",
+                table: "Chats");
+
+            migrationBuilder.DropColumn(
+                name: "LastDeliveredMessageId",
+                schema: "chats",
+                table: "ChatMembers");
+
+            migrationBuilder.DropColumn(
+                name: "LastReadMessageId",
+                schema: "chats",
+                table: "ChatMembers");
+
+            migrationBuilder.DropColumn(
+                name: "LastReadSequenceId",
+                schema: "chats",
+                table: "ChatMembers");
+        }
+    }
+}