🗃️ Fix notification push subscription unique key

DysonNetwork.Sphere/Migrations/20250602144445_FixPushNotificationIndex.cs

@@ -0,0 +1,38 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Sphere.Migrations
+{
+    /// <inheritdoc />
+    public partial class FixPushNotificationIndex : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_notification_push_subscriptions_device_token_device_id",
+                table: "notification_push_subscriptions");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_notification_push_subscriptions_device_token_device_id_acco",
+                table: "notification_push_subscriptions",
+                columns: new[] { "device_token", "device_id", "account_id" },
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_notification_push_subscriptions_device_token_device_id_acco",
+                table: "notification_push_subscriptions");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_notification_push_subscriptions_device_token_device_id",
+                table: "notification_push_subscriptions",
+                columns: new[] { "device_token", "device_id" },
+                unique: true);
+        }
+    }
+}