public static IHtmlContent NumberPickerFor <TModel, TValue>(this IHtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression)
{
IHtmlContent respVal = new HtmlString("");
if (expression.Body is MemberExpression memEx)
{
NumericalRangeAttribute range = memEx.Member.GetCustomAttributes(typeof(NumericalRangeAttribute), false)
.Cast <NumericalRangeAttribute>().Single();
string id = html.IdFor(expression);
string name = html.NameFor(expression);
respVal = new HtmlString($@"<number-input v-model='{name}' id='{id}' name='{name}' :step='{range.Step}' :min='{range.Min}' :max='{range.Max}' class='number_picker' inline controls></number-input>");
}
return(respVal);
}
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
List <ValidationResult> respVal = new List <ValidationResult>();
if (Type == PpeTypes.Other && Selected && String.IsNullOrWhiteSpace(PpeTypeOther))
{
respVal.Add(new ValidationResult("Please add <b>PPE Type Other</b> to describe the PPE Type when choosing <b>\"Other...\"</b>",
new List <string> {
$"{PpeTypeOther}"
}));
}
if (Type == PpeTypes.FFP1RespiratorMasks && Selected)
{
if (DailyShortage == null)
{
respVal.Add(new ValidationResult("Please add <b>Daily FFP1 Shortage</b>",
new List <string> {
$"{nameof(DailyShortage)}"
}));
}
else
{
MemberInfo m = validationContext.ObjectType.GetMember(nameof(DailyShortage))[0];
NumericalRangeAttribute numRange = m.GetCustomAttributes(typeof(NumericalRangeAttribute), false).Cast <NumericalRangeAttribute>().Single();
DisplayAttribute displayAttribute = m.GetCustomAttributes(typeof(DisplayAttribute), false).Cast <DisplayAttribute>().Single();
if (!(numRange.Min <= DailyShortage.Value && DailyShortage.Value <= numRange.Max))
{
respVal.Add(new ValidationResult(String.Format(Settings.ValMsgs.NumRange, displayAttribute.Name, numRange.Min, numRange.Max),
new List <string> {
$"{nameof(DailyShortage)}"
}));
}
}
if (String.IsNullOrWhiteSpace(DailyShortageForWhom))
{
respVal.Add(new ValidationResult("Please add <b>Daily FFP1 Shortage Details</b>",
new List <string> {
$"{nameof(DailyShortageForWhom)}"
}));
}
}
return(respVal);
}
