public static PermissionResult CanUpdateHeaderDate(MainContext context, AgendaHeader header, IEnumerable <AgendaHeader> headers, DateTime newDate)
{
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
if (headers == null)
{
throw new ArgumentNullException(nameof(headers));
}
// TODO : !!!
return(PermissionResult.Allow);
}
public static PermissionResult CanAddHeader(MainContext context, AgendaHeader header, IEnumerable <AgendaHeader> headers)
{
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
if (headers == null)
{
throw new ArgumentNullException(nameof(headers));
}
var result = Validator.ValidateNotEmpty(header.Name, @"HeaderNameIsRequired");
if (result != PermissionResult.Allow)
{
return(result);
}
var name = (header.Name ?? string.Empty).Trim();
foreach (var h in headers)
{
if (h.Name.Equals(name, StringComparison.OrdinalIgnoreCase))
{
return(PermissionResult.Deny(@"HeaderWithTheSameNameAlreadyExists"));
}
}
var values = GetData(context);
//context.Log(nameof(IsAgendaHeaderExists), LogLevel.Info);
if (IsAgendaHeaderExists(values, name))
{
return(PermissionResult.Deny(@"HeaderWithTheSameNameAlreadyExists"));
}
var date = header.DateTime.Date;
//context.Log(nameof(IsDateExists), LogLevel.Info);
if (IsDateExists(values, date))
{
return(PermissionResult.Deny(@"HeaderWithTheSameDateAlreadyExists"));
}
// TODO : Parameter ???
if (date < DateTime.Today.AddDays(-30))
{
return(PermissionResult.Confirm(@"HeaderDateConfirmTooOld"));
}
return(PermissionResult.Allow);
}
private async void AddHeader()
{
var context = nameof(AgendaHeaderScreenViewModel);
var feature = new Feature(context, nameof(AddHeader));
try
{
this.MainContext.Save(feature);
// Create model
var header = new AgendaHeader(0, this.HeaderName)
{
DateTime = HeaderDateTime
};
var result = this.CanAddHeader(this.MainContext, header, this.AgendaHeaders.Select(v => v.AgendaHeader));
if (result.Type != PermissionType.Allow)
{
//var message = this.MainContext.LocalizationManager.Get(new LocalizationKey(context, result.LocalizationKeyName));
//var confirmation = await this.MainContext.ModalDialog.ShowAsync(message, feature, result.Type);
//if (confirmation != DialogResult.Accept)
//{
// return;
//}
}
// Create view model
var viewModel = new AgendaHeaderViewModel(header);
// Insert into db
using (var ctx = this.MainContext.CreateDataQueryContext())
{
//this.DataProvider.Insert(ctx, viewModel.Model);
ctx.Complete();
}
// Insert to view models
this.AgendaHeaders.Add(viewModel);
// Refresh the screen
this.DisplayData();
}
catch (Exception ex)
{
this.MainContext.Save(feature, ex);
}
}
public static PermissionResult CanUpdateHeaderAddress(MainContext context, AgendaHeader header, IEnumerable <AgendaHeader> headers, string address)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
if (headers == null)
{
throw new ArgumentNullException(nameof(headers));
}
throw new NotImplementedException();
}
public AgendaHeaderViewModel(AgendaHeader agendaHeader)
{
if (agendaHeader == null)
{
throw new ArgumentNullException(nameof(agendaHeader));
}
this.AgendaHeader = agendaHeader;
foreach (var detail in agendaHeader.Details)
{
this.Details.Add(new AgendaDetailViewModel(detail));
}
this.Details.CollectionChanged += (sender, args) =>
{
agendaHeader.Details.Clear();
agendaHeader.Details.AddRange(this.Details.Select(v => v.AgendaDetail));
};
}
