public ProjectCostDto DetermineProjectCosts(string code)
{
ProjectCostDto costs = new ProjectCostDto();
costs.ProjectName = code;
ApprovedTimesheetForProject approvedTimesheetSpecification = new ApprovedTimesheetForProject(code);
IEnumerable <Timesheet> timesheets = _repository.GetTimesheets();
foreach (Timesheet ts in timesheets.AsQueryable())
{
if (approvedTimesheetSpecification.IsSatisfied(ts))
{
double rate = _repository.GetRateForTimesheet(ts);
if (!costs.weekAlreadyRecorded(ts.WeekStarting.ToShortDateString()))
{
costs.addWeek(ts.WeekStarting.ToShortDateString());
costs.addCost(ts.CalculateHoursWorkedForProject(code) * (decimal)rate);
}
else
{
//Need to find the index in the ICollection to update costs for a given week.
int index = costs.Weeks.IndexOf(ts.WeekStarting.ToShortDateString());
decimal existingCosts = costs.Costs.ElementAt(index);
existingCosts += ts.CalculateHoursWorkedForProject(code) * (decimal)rate;
//Need to update value at a specific index.
costs.Costs.RemoveAt(index);
costs.Costs.Insert(index, existingCosts);
}
}
}
return(costs);
}
