public void saveChanges()
{
using (var db = new PlanningContext())
{
update_period data = null;
if (!this._isCreateMode)
{
var id = Convert.ToInt32(this.update_period_id.Text);
data = db.update_period.Where(d => d.update_period_id == id).FirstOrDefault();
if (data == null)
{
this._mainInterface.statusText = $"ERROR: ID '{this.update_period_id.Text}' does not exist.";
return;
}
}
else
{
data = new update_period();
}
data.update_period_id = Convert.ToInt32(this.update_period_id.Text);
data.description = /**/ (this.description.Text);
data.is_active = (bool)this.is_active.IsChecked;
if (this._isCreateMode)
{
db.update_period.Add(data);
}
db.SaveChanges();
}
}
public void deleteItem(object item)
{
if (item == null)
{
return;
}
update_period data = item as update_period;
if (data == null)
{
return;
}
using (var db = new PlanningContext())
{
db.update_period.Remove(db.update_period.Where(d => d.update_period_id == data.update_period_id).First());
db.SaveChanges();
}
}
public static DateTime getNextUpdateTime(DateTime lastUpdate, float frequency, update_period updatePeriod)
{
switch (updatePeriod.description)
{
case "Second":
return(lastUpdate.AddSeconds(frequency));
case "Minute":
return(lastUpdate.AddMinutes(frequency));
case "Hour":
return(lastUpdate.AddHours(frequency));
case "Day":
return(lastUpdate.AddDays(frequency));
case "Week":
return(lastUpdate.AddDays(7 * frequency));
case "Month":
var months = (int)Math.Round(frequency);
return(lastUpdate.AddMonths(months));
case "Year":
var years = (int)Math.Round(frequency);
return(lastUpdate.AddYears(years));
default:
throw new Exception($"You got here via black magic. Value = {updatePeriod}");
}
}