public IQueryable <E> GetByMaxCreateTime(IQueryable <E> list, DateTime create_at_max)
{
if (typeof(IGetting).IsAssignableFrom(typeof(E)))
{
Expression <Func <E, bool> > node = (E q) => ((IGetting)q).CreateTime <= create_at_max;
node = (Expression <Func <E, bool> >)RemoveCastsVisitor.Visit(node);
return(Queryable.Where <E>(list, node));
}
return(list);
}
public IQueryable <E> GetSinceId(int sinceId, IQueryable <E> list)
{
if (typeof(IGetting).IsAssignableFrom(typeof(E)))
{
Expression <Func <E, bool> > node = (E q) => ((IGetting)q).Id >= sinceId;
node = (Expression <Func <E, bool> >)RemoveCastsVisitor.Visit(node);
return(Queryable.Where <E>(list, node));
}
return(list);
}
public virtual IQueryable <T> GetActive(Expression <Func <T, bool> > predicate)
{
if (typeof(IActivable).IsAssignableFrom(typeof(T)))
{
var sourceQuerable = _dbSet.Where <T>(predicate);
Expression <Func <T, bool> > checkActiveExpress = (T t) => ((IActivable)t).Active;
var cleanCheckActiveExpress = (Expression <Func <T, bool> >)RemoveCastsVisitor.Visit(checkActiveExpress);
return(sourceQuerable.Where(cleanCheckActiveExpress));
}
return(this.Get(predicate));
}
public virtual Task <T> FirstOrDefaultActiveAsync(Expression <Func <T, bool> > predicate)
{
if (typeof(IActivable).IsAssignableFrom(typeof(T)))
{
var sourceQuerable = _dbSet.Where <T>(predicate);
Expression <Func <T, bool> > checkActiveExpress = (T t) => ((IActivable)t).Active;
var cleanCheckActiveExpress = (Expression <Func <T, bool> >)RemoveCastsVisitor.Visit(checkActiveExpress);
return(sourceQuerable.FirstOrDefaultAsync(cleanCheckActiveExpress));
}
return(this.FirstOrDefaultAsync(predicate));
}
// public JsonSerializerSettings ToJson(string fields)
//{
// var jsonResolver = new PropertyRenameAndIgnoreSerializerContractResolver();
// var jsonProperty = _model.GetType().GetProperties()
// .SelectMany(p => p.GetCustomAttributes(typeof(JsonPropertyAttribute))
// .Cast<JsonPropertyAttribute>())
// .Select(jp => jp.PropertyName);
// if (!string.IsNullOrEmpty(fields))
// {
// foreach (var item in jsonProperty)
// {
// if (!fields.Contains(item))
// {
// jsonResolver.IgnoreProperty(typeof(AgencyServiceModel), item);
// }
// }
// }
// var serializerSettings = new JsonSerializerSettings
// {
// ContractResolver = jsonResolver
// };
// return serializerSettings;
//}
public IQueryable <E> GetByIds(List <int> ids, IQueryable <E> list)
{
if (typeof(IGetting).IsAssignableFrom(typeof(E)))
{
Expression <Func <E, bool> > node = (E q) => ids.Contains(((IGetting)q).Id);
node = (Expression <Func <E, bool> >)RemoveCastsVisitor.Visit(node);
return(Queryable.Where <E>(list, node));
}
return(list);
}
public virtual TEntity FirstOrDefaultActive()
{
if (this.IsEntityActivable)
{
Expression <Func <TEntity, bool> > getActive = q => ((IActivable)q).Active;
getActive = (Expression <Func <TEntity, bool> >)RemoveCastsVisitor.Visit(getActive);
return(this.dbSet.FirstOrDefault(getActive));
}
else
{
return(this.FirstOrDefault());
}
}
public virtual IQueryable <TEntity> GetActive()
{
if (typeof(IActivable).IsAssignableFrom(typeof(TEntity)))
{
Expression <Func <TEntity, bool> > getActive = q => ((IActivable)q).Active;
getActive = (Expression <Func <TEntity, bool> >)RemoveCastsVisitor.Visit(getActive);
return(this.Get().Where(getActive));
}
else
{
return(this.Get());
}
}
public Task <TEntity> FirstOrDefaultActiveAsync(Expression <Func <TEntity, bool> > predicate)
{
if (typeof(IActivable).IsAssignableFrom(typeof(TEntity)))
{
Expression <Func <TEntity, bool> > getActive = q => ((IActivable)q).Active;
getActive = (Expression <Func <TEntity, bool> >)RemoveCastsVisitor.Visit(getActive);
return(this.dbSet.Where(predicate).FirstOrDefaultAsync(getActive));
}
else
{
return(this.FirstOrDefaultAsync(predicate));
}
}