public void CopyFrom(ExpenseReport report)
{
this.Name = report.Name;
this.Purpose = report.Purpose;
this.Created = report.Created;
this.Submitted = report.Submitted;
this.Comments = report.Comments;
this.ApproverName = report.ApproverName;
this.StatusId = report.StatusId;
this.UserId = report.UserId;
}
public JsonResult GetOrUpdate(ExpenseReport report)
{
return this.CreateOrUpdate(report);
}
private JsonResult CreateOrUpdate(ExpenseReport report)
{
try
{
report.UserId = this.GetUserId();
if (report.StatusId == ReportsContextInitializer.PendingStatus)
{
report.Submitted = DateTime.Now;
}
this.expenseReportRepository.Save(report);
return Json(new { success = true, reportId = report.Id });
}
catch (Exception)
{
return Json(new { error = "error" });
}
}
private ExpenseReport LoadReferences(DbContext ctx, ExpenseReport report)
{
if (report != null)
{
ctx.Entry(report).Collection(r => r.Details).Load();
ctx.Entry(report).Reference(r => r.User).Load();
ctx.Entry(report).Reference(r => r.Status).Load();
}
return report;
}
public ExpenseReport Save(ExpenseReport report)
{
using (var ctx = this.GetContext())
{
var targetReport = this.LoadReferences(ctx, ctx.ExpenseReports.Find(report.Id));
if (targetReport == null)
{
if (report.Details != null)
{
report.Details.ToList().ForEach(d =>
{
d.Report = report;
ctx.ExpenseReportDetails.Add(d);
});
}
else
{
report.Details = new List<ExpenseReportDetail>();
}
ctx.ExpenseReports.Add(report);
}
else
{
targetReport.CopyFrom(report);
if (report.Details != null)
{
targetReport.Details.Where(d => !report.Details.Contains(d))
.ToList()
.ForEach(d =>
{
ctx.ExpenseReportDetails.Remove(d);
});
report.Details.Where(d => targetReport.Details.Contains(d))
.ToList()
.ForEach(d =>
{
var targetExpense = targetReport.Details.Where(e => e.Id.Equals(d.Id)).FirstOrDefault();
targetExpense.CopyFrom(d);
});
report.Details.Where(d => !targetReport.Details.Contains(d))
.ToList()
.ForEach(d =>
{
d.Report = targetReport;
ctx.ExpenseReportDetails.Add(d);
});
}
else
{
targetReport.Details.ToList().ForEach(d => ctx.ExpenseReportDetails.Remove(d));
}
}
ctx.SaveChanges();
return report;
}
}