public MTextbook NewTextbookByCopy(MTextbook item)
{
var o = new MTextbook();
item.CopyProperties(o, nameof(MTextbook.ID));
return(o);
}
public async Task <List <MUnitPhrase> > GetDataByTextbookUnitPart(MTextbook textbook, int unitPartFrom, int unitPartTo)
{
var lst = (await GetDataByUrl <MUnitPhrases>($"VUNITPHRASES?filter=TEXTBOOKID,eq,{textbook.ID}&filter=UNITPART,bt,{unitPartFrom},{unitPartTo}&order=UNITPART&order=SEQNUM")).Records;
foreach (var o in lst)
{
o.Textbook = textbook;
}
return(lst);
}
public async Task <List <MUnitPhrase> > GetDataByTextbook(MTextbook textbook)
{
var lst = (await GetDataByUrl <MUnitPhrases>($"VUNITPHRASES?filter=TEXTBOOKID,eq,{textbook.ID}&order=PHRASEID")).Records
.Distinct(o => o.PHRASEID).ToList();
foreach (var o in lst)
{
o.Textbook = textbook;
}
return(lst);
}
public TextbooksDetailViewModel(MTextbook item, TextbooksViewModel vm)
{
bool isNew = item.ID == 0;
this.item = item;
this.vm = vm;
item.CopyProperties(ItemEdit);
LANGNAME = vm.vmSettings.SelectedLang.LANGNAME;
ItemEdit.Save = ReactiveCommand.CreateFromTask(async() =>
{
ItemEdit.CopyProperties(item);
if (isNew)
{
await vm.Create(item);
}
else
{
await vm.Update(item);
}
});
}
public async Task Create(MTextbook item) => item.ID = await textbookDS.Create(item);
public async Task Update(MTextbook item) => await textbookDS.Update(item);
public void Add(MTextbook item)
{
Items.Add(item);
}