private preferencia getSeriePref()
{
preferencia pref = (from p in DBManager.Context.preferencias
where p.nombre == "copia_serie"
select p).FirstOrDefault();
return(pref);
}
public async Task <preferencia> FindContentChanged()
{
preferencia result = await(from r in DBManager.Context.preferencias
where r.nombre == CONTENT_CHANGED_KEY
select r).FirstOrDefaultAsync();
return(result);
}
public void SetContentUnchangedRegistry()
{
preferencia pref = (from r in DBManager.Context.preferencias
where r.nombre == CONTENT_CHANGED_KEY
select r).FirstOrDefault();
if (pref != null)
{
pref.valor_int = 0;
Update(pref);
}
}
public int NextSerie()
{
preferencia pref = this.getSeriePref();
if (pref != null && pref.valor_int != null)
{
return((int)pref.valor_int);
}
else
{
return(-1);
}
}
public copia Add(copia entity)
{
try {
copia c = DBManager.Context.copias.Add(entity);
DBManager.Context.SaveChanges();
if (c != null)
{
preferencia pref = this.getSeriePref();
pref.valor_int++;
DBManager.Context.Entry(pref).State = EntityState.Modified;
DBManager.Context.SaveChanges();
}
return(c);
}
catch (System.Exception e)
{
throw e;
}
}
public void Update(preferencia entity)
{
DBManager.Context.Entry(entity).State = EntityState.Modified;
DBManager.Context.SaveChanges();
}