public bool UpdateItem(CSpendingHistoryDto item)
{
try
{
using (SpendingHelperDBEntities context = new SpendingHelperDBEntities())
{
CSpendingHistoryDto spendingHistory = context.CSpendingHistoriesDto.Where(h => h.PersonID == item.PersonID &&
h.CategoryID == item.CategoryID &&
h.Month == item.Month)
.FirstOrDefault();
if (spendingHistory == null)
{
log.Info("Can't update SpendingHistory because it doesn't exist in database (personId = {0}, categoryId = {1}, Month: {2})",
item.PersonID, item.CategoryID, item.Month);
return(false);
}
spendingHistory.Spended = item.Spended;
context.SaveChanges();
}
}
catch (Exception ex)
{
log.Error(ex, "Some error occure while trying to update SpendingHistory (personId = {1}, categoryId = {2}, Month: {3}). Message: {0}",
ex.Message, item.PersonID, item.CategoryID, item.Month);
return(false);
}
return(true);
}
public bool DeleteItemByKey(CSpendingHistoryKey key)
{
try
{
using (SpendingHelperDBEntities context = new SpendingHelperDBEntities())
{
CSpendingHistoryDto spendingHistory = context.CSpendingHistoriesDto.Where(h => h.PersonID == key.PersonId &&
h.CategoryID == key.CategoryId &&
h.Month == key.Month)
.FirstOrDefault();
if (spendingHistory == null)
{
log.Info("Can't Delete SpendingHistory because it doesn't exist in database (personId = {0}, categoryId = {1}, Month: {2})",
key.PersonId, key.CategoryId, key.Month);
return(false);
}
context.CSpendingHistoriesDto.Remove(spendingHistory);
context.SaveChanges();
}
}
catch (Exception ex)
{
log.Error(ex, "Some error occure while trying to delete SpendingHistory (personId = {1}, categoryId = {2}, Month: {3}). Message: {0}",
ex.Message, key.PersonId, key.CategoryId, key.Month);
return(false);
}
return(true);
}
public bool AddItem(CSpendingHistoryDto item)
{
try
{
using (SpendingHelperDBEntities context = new SpendingHelperDBEntities())
{
context.CSpendingHistoriesDto.Add(item);
context.SaveChanges();
}
}
catch (Exception ex)
{
log.Error(ex, "Some error occure while trying to add SpendingHistory into DB. Message: {0}", ex.Message);
return(false);
}
return(true);
}
