public async Task <string> CreateReport(int year, int month)
{
_Logger.LogDebug("Create report requested with {year} year and {month} month", year, month);
var result = new StringBuilder();
var russianCulture = CultureInfo.GetCultureInfo("ru-RU");
var monthName = new DateTime(year, month, 1).ToString("MMMM", russianCulture);
result.AppendLine($"{monthName} {year}");
result.AppendLine("--------------------------------------------");
var departments = (await _DepartmentsRepository.GetActiveDepartmentsWithEmployees())
.ToArray();
var salaries = new ConcurrentDictionary <Employee, decimal>();
await Task.WhenAll(departments
.SelectMany(department => department.Employees)
.Select(async employee =>
{
var buhCode = await _EmpCodeResolverService.ResolveBuhCodeAsync(employee.Inn);
var salary = await _SalaryResolverService.ResolveSalaryAsync(employee.Inn, buhCode);
salaries.TryAdd(employee, salary);
}));
var sum = 0.0m;
foreach (var department in departments)
{
result.AppendLine(department.Name);
var perDepartmentSum = 0.0m;
foreach (var employee in department.Employees)
{
var salary = salaries[employee];
result.AppendLine($"{employee.Name} {salary.ToString("F0", russianCulture)}р");
perDepartmentSum += salary;
}
result.AppendLine($"Всего по отделу {perDepartmentSum.ToString("F0", russianCulture)}р");
sum += perDepartmentSum;
result.AppendLine("--------------------------------------------");
}
result.Append($"Всего по предприятию {sum.ToString("F0", russianCulture)}р");
return(result.ToString());
}