fix: align backend APIs and upload flow

2026-09-15 14:10:55 +08:00
parent 32177a7293
commit 53e6195938
149 changed files with 4791 additions and 435 deletions
@@ -0,0 +1,48 @@
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace MessageService.Infrastructure.Migrations
+{
+    [DbContext(typeof(MessageDbContext))]
+    [Migration("20260913000100_ConversationActivityAndMessageSearch")]
+    public partial class ConversationActivityAndMessageSearch : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTimeOffset>(
+                name: "LastMessageTime",
+                table: "conversations",
+                type: "datetime(6)",
+                nullable: true);
+
+            migrationBuilder.Sql("""
+                UPDATE `conversations` AS `conversation`
+                SET `conversation`.`LastMessageTime` = COALESCE(
+                    (
+                        SELECT MAX(`message`.`CreationTime`)
+                        FROM `messages` AS `message`
+                        WHERE `message`.`StreamKey` = `conversation`.`StreamKey`
+                          AND `message`.`IsDeleted` = 0
+                    ),
+                    `conversation`.`CreationTime`
+                );
+                """);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_messages_StreamKey_MsgType_State_SequenceId",
+                table: "messages",
+                columns: new[] { "StreamKey", "MsgType", "State", "SequenceId" });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_messages_StreamKey_MsgType_State_SequenceId",
+                table: "messages");
+
+            migrationBuilder.DropColumn(
+                name: "LastMessageTime",
+                table: "conversations");
+        }
+    }
+}