private void UpdateDB(List <Department> fromClient, List <Department> fromDB)
{
if (fromClient == null || fromDB == null || fromClient.Count == 0)
{
return;
}
// we parse all the items and populate the status field
// we do this if for optimization
if (fromClient.Count > fromDB.Count)
{
foreach (Department dept in fromClient)
{
if (dept == null)
{
continue;
}
Department dbDept = fromDB.Where(dDB => dDB.Id == dept.Id).FirstOrDefault();
if (dbDept == null)
{
dept.Status = ElementStatus.New;
int errorCount = DeptDAL.InsertDepartment(dept);
_job.IncrementError(errorCount);
_job.IncrementNew(errorCount);
continue;
}
if (dept.DifferFrom(dbDept))
{
dbDept.Status = dept.Status = ElementStatus.Update;
int errorCount = DeptDAL.UpdateDepartment(dept, dbDept);
_job.IncrementError(errorCount);
_job.IncrementUpdated(errorCount);
continue;
}
else
{
dbDept.Status = dept.Status = ElementStatus.Unchanged;
continue;
}
}
fromDB
.Where(d => d.Status == null)
.ToList()
.ForEach(d =>
{
if (d.DateRemoved == null)
{
d.Status = ElementStatus.Delete;
int errorCount = DeptDAL.DeleteDepartment(d.RetailerId, d.Id);
_job.IncrementError(errorCount);
_job.IncrementUpdated(errorCount);
}
});
}
else
{
foreach (Department dept in fromDB)
{
Department clientDept = fromClient.Where(d => d.Id == dept.Id).FirstOrDefault();
if (clientDept == null)
{
if (dept.DateRemoved == null)
{
dept.Status = ElementStatus.Delete;
int errorCount = DeptDAL.DeleteDepartment(dept.RetailerId, dept.Id);
_job.IncrementError(errorCount);
_job.IncrementDeleted(errorCount);
}
continue;
}
if (dept.DifferFrom(clientDept))
{
clientDept.Status = dept.Status = ElementStatus.Update;
int errorCount = DeptDAL.UpdateDepartment(clientDept, dept);
_job.IncrementError(errorCount);
_job.IncrementUpdated(errorCount);
continue;
}
else
{
clientDept.Status = dept.Status = ElementStatus.Unchanged;
continue;
}
}
fromClient
.Where(d => d.Status == null)
.ToList()
.ForEach(d =>
{
d.Status = ElementStatus.New;
int errorCount = DeptDAL.InsertDepartment(d);
_job.IncrementError(errorCount);
_job.IncrementNew(errorCount);
});
}
}
private void UpdateDB(List <Item> fromClient, List <Item> fromDB)
{
if (fromClient == null || fromDB == null || fromClient.Count == 0)
{
return;
}
// we parse all the items and populate the status field
// we do this if for optimization
if (fromClient.Count > fromDB.Count)
{
foreach (Item item in fromClient)
{
if (item == null)
{
continue;
}
Item dbItem = fromDB.Where(iDB => iDB.SKU == item.SKU).FirstOrDefault();
if (dbItem == null)
{
item.Status = ElementStatus.New;
int errorCount = ItmDAL.InsertItem(item);
_job.IncrementError(errorCount);
_job.IncrementNew(errorCount);
continue;
}
if (item.DifferFrom(dbItem))
{
dbItem.Status = item.Status = ElementStatus.Update;
int errorCount = ItmDAL.UpdateItem(item, dbItem);
_job.IncrementError(errorCount);
_job.IncrementUpdated(errorCount);
continue;
}
else
{
dbItem.Status = item.Status = ElementStatus.Unchanged;
continue;
}
}
fromDB
.Where(i => i.Status == null)
.ToList()
.ForEach(i =>
{
if (i.DateRemoved == null)
{
i.Status = ElementStatus.Delete;
int errorCount = ItmDAL.DeleteItem(i.RetailerId, i.SKU);
_job.IncrementError(errorCount);
_job.IncrementDeleted(errorCount);
}
});
}
else
{
foreach (Item item in fromDB)
{
Item clientItem = fromClient.Where(i => i != null && item != null && i.SKU == item.SKU).FirstOrDefault();
if (clientItem == null)
{
if (item.DateRemoved == null)
{
item.Status = ElementStatus.Delete;
int errorCount = ItmDAL.DeleteItem(item.RetailerId, item.SKU);
_job.IncrementError(errorCount);
_job.IncrementDeleted(errorCount);
}
continue;
}
if (item.DifferFrom(clientItem))
{
clientItem.Status = item.Status = ElementStatus.Update;
int errorCount = ItmDAL.UpdateItem(clientItem, item);
_job.IncrementError(errorCount);
_job.IncrementUpdated(errorCount);
continue;
}
else
{
clientItem.Status = item.Status = ElementStatus.Unchanged;
continue;
}
}
fromClient
.Where(i => i != null && i.Status == null)
.ToList()
.ForEach(i =>
{
i.Status = ElementStatus.New;
int errorCount = ItmDAL.InsertItem(i);
_job.IncrementError(errorCount);
_job.IncrementNew(errorCount);
});
}
}