all done

FamilyBudget/FamilyBudget/Reports/ChartReport.cs

@@ -29,7 +29,7 @@ namespace FamilyBudget.Reports
             {
                 new PdfBuilder(filePath)
                 .AddHeader("Расходы")
-                .AddPieChart("Выбранные категории", GetData(expenseId, dateTime))
+                .AddPieChart($"Траты за {dateTime:dd MMMM yyyy}", GetData(expenseId, dateTime))
                 .Build();
                 return true;
             }
@@ -42,13 +42,12 @@ namespace FamilyBudget.Reports
         private List<(string Caption, double Value)> GetData(int expenseId, DateTime dateTime)
         {
             var data = _expenseBudget
-                .ReadExpenseBudgets()
-                .Where(x => x.Date.Date == dateTime.Date)
+                .ReadExpenseBudgets(dateFrom: dateTime.Date, dateTo: dateTime.Date.AddDays(1), BudgetExpenseId: expenseId)
                 .GroupBy(x => x.FamilyMemberId, (key, group) => new {
-                    Id = key,
+                    FullName = group.FirstOrDefault()?.FullName ?? "Unknown",
                     Count = group.Sum(x => x.FamilyMember_Expenses.FirstOrDefault(x => x.ExpenseBudgetCategoryID == expenseId)?.Sum ?? 0)
                 })
-                .Select(x => (x.Id.ToString(), (double)x.Count))
+                .Select(x => (x.FullName.ToString(), (double)x.Count))
                 .ToList();
 
             return data;

FamilyBudget/FamilyBudget/Reports/PdfBuilder.cs

@@ -35,11 +35,10 @@ namespace FamilyBudget.Reports
                 return this;
             }
 
-            // Подрезаем длинные подписи и фильтруем слишком малые значения
             data = data
-                .Where(x => x.Value > 0.01) // Исключить слишком маленькие значения
+                .Where(x => x.Value > 0.01) 
                 .Select(x => (
-                    Caption: x.Caption.Length > 10 ? x.Caption.Substring(0, 10) + "..." : x.Caption,
+                    Caption: x.Caption,
                     Value: x.Value
                 )).ToList();