RequestUniqueCode из данных заявк

backend/Tnsu.ApprovalRoute.Application/Reminders/ReminderService.cs

@@ -96,6 +96,9 @@ public sealed class ReminderService(
         var active = await ReadRowsAsync(siteUrl, approvalListTitle, ActiveStatusFilter, cancellationToken);
         if (active.Count == 0) return [];
 
+        var uniqueCodes = await ReadUniqueCodesAsync(
+            siteUrl, type.ListId!, active.Select(r => r.TicketId).Distinct(), cancellationToken);
+
         var reminders = new List<ReminderDto>();
         foreach (var row in active)
         {
@@ -127,7 +130,8 @@ public sealed class ReminderService(
                 type.Id,
                 type.Name,
                 row.TicketId,
-                row.Status));
+                row.Status,
+                uniqueCodes.GetValueOrDefault(row.TicketId)));
         }
 
         return reminders;
@@ -172,4 +176,30 @@ public sealed class ReminderService(
 
     private static List<ApprovalRow> Parse(IEnumerable<JsonElement> items) =>
         items.Select(ApprovalRow.TryParse).Where(r => r is not null).Select(r => r!).ToList();
+
+    /// <summary>
+    /// RequestUniqueCode заявок из списка данных — только по заявкам, у которых
+    /// сейчас есть просроченный шаг (а не по всему списку: он может быть большим).
+    /// </summary>
+    private async Task<IReadOnlyDictionary<int, string?>> ReadUniqueCodesAsync(
+        string siteUrl, string dataListUrl, IEnumerable<int> ticketIds, CancellationToken cancellationToken)
+    {
+        var filter = string.Join(" or ", ticketIds.Select(id => $"Id eq {id}"));
+        if (filter.Length == 0) return new Dictionary<int, string?>();
+
+        var items = await sharePoint.GetItemsByListUrlAsync(
+            siteUrl, dataListUrl, $"$select=Id,RequestUniqueCode&$filter={filter}", cancellationToken);
+
+        var result = new Dictionary<int, string?>();
+        foreach (var item in items)
+        {
+            if (!item.TryGetProperty("Id", out var idProp) || !idProp.TryGetInt32(out var id)) continue;
+
+            result[id] = item.TryGetProperty("RequestUniqueCode", out var code) && code.ValueKind == JsonValueKind.String
+                ? code.GetString()
+                : null;
+        }
+
+        return result;
+    }
 }