public override bool Matches(KtaneModuleInfo module, JsonDict json)
{
var val = GetValue(module);
if (val == null)
{
return(true);
}
var str = val.ToString();
var dic = json.GetDict();
return((dic.ContainsKey(str) && dic[str].GetBool()) || dic.All(v => !v.Value.GetBool()));
}
public override bool Matches(KtaneModuleInfo module, JsonDict json)
{
var flags = (int)GetValue(module);
foreach (var opt in Options)
{
bool hasFlag = (flags & opt.Value) != 0;
if (json.ContainsKey(opt.Name) && ((json[opt.Name].GetString() == "y" && !hasFlag) || (json[opt.Name].GetString() == "n" && hasFlag)))
{
return(false);
}
}
return(true);
}
public override bool Matches(KtaneModuleInfo module, JsonDict json)
{
var val = GetValue(module);
if (val == null)
{
return(true);
}
try
{
return((int)val >= json["min"].GetInt() && (int)val <= json["max"].GetInt());
}
catch (InvalidCastException)
{
return(false);
}
}
private HttpResponse generateJson(HttpRequest req)
{
if (req.Method != HttpMethod.Post)
{
return(HttpResponse.PlainText("Only POST requests allowed.", HttpStatusCode._405_MethodNotAllowed));
}
void populateObject(object obj, Type type)
{
foreach (var f in type.GetFields())
{
var attr = f.GetCustomAttribute <EditableFieldAttribute>();
if (attr == null)
{
continue;
}
var fType = f.FieldType;
if (f.FieldType.TryGetGenericParameters(typeof(Nullable <>), out var fTypes))
{
fType = fTypes[0];
}
var val = req.Post[f.Name].Value;
try
{
if (f.GetCustomAttribute <EditableNestedAttribute>() != null)
{
if (val != "on")
{
f.SetValue(obj, null);
}
else
{
var nestedObj = Activator.CreateInstance(f.FieldType);
populateObject(nestedObj, f.FieldType);
f.SetValue(obj, nestedObj);
}
continue;
}
if (fType == typeof(string))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? null : val.Trim());
}
else if (fType.IsEnum)
{
var enumVal = val == null ? null : Enum.Parse(fType, val);
if (enumVal != null)
{
f.SetValue(obj, enumVal);
}
}
else if (fType == typeof(DateTime))
{
f.SetValue(obj, DateTime.ParseExact(val, "yyyy-MM-dd", null));
}
else if (fType == typeof(string[]))
{
f.SetValue(obj, val.Split(';').Select(str => str.Trim()).ToArray());
}
else if (fType == typeof(int))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? 0 : int.Parse(val));
}
else if (fType == typeof(decimal))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? 0m : decimal.Parse(val));
}
else if (fType == typeof(bool))
{
f.SetValue(obj, val == "on");
}
else
{
throw new InvalidOperationException($"Unrecognized field type: {fType.FullName}");
}
}
catch (Exception e)
{
_logger.Warn($"Generate JSON: unrecognized value. Field: {f.Name}, Type: {fType}, Value: “{val ?? "<null>"}”, Exception: {e.Message} ({e.GetType().FullName})");
}
}
}
var m = new KtaneModuleInfo();
populateObject(m, typeof(KtaneModuleInfo));
var json = ClassifyJson.Serialize(m);
// Now deserialize and then re-serialize this to force KtaneModuleInfo to perform some sanity things
var m2 = ClassifyJson.Deserialize <KtaneModuleInfo>(json);
return(HttpResponse.PlainText(ClassifyJson.Serialize(m2).ToStringIndented()));
}
public abstract bool Matches(KtaneModuleInfo module, JsonDict json);
public override bool Matches(KtaneModuleInfo module, JsonDict json)
{
var str = GetValue(module)?.ToString();
return(str == null || (json.ContainsKey(str) && json[str].GetBool()) || json.All(v => !v.Value.GetBool()));
}
private HttpResponse generateJson(HttpRequest req)
{
if (req.Method != HttpMethod.Post)
{
return(HttpResponse.PlainText("Only POST requests allowed.", HttpStatusCode._405_MethodNotAllowed));
}
void populateObject(object obj, Type type)
{
foreach (var f in type.GetFields())
{
var attr = f.GetCustomAttribute <EditableFieldAttribute>();
if (attr == null || attr.ReadableName == null)
{
continue;
}
var fType = f.FieldType;
if (f.FieldType.TryGetGenericParameters(typeof(Nullable <>), out var fTypes))
{
fType = fTypes[0];
}
var val = req.Post[f.Name].Value;
try
{
if (f.GetCustomAttribute <EditableNestedAttribute>() != null)
{
if (val != "on")
{
f.SetValue(obj, null);
}
else
{
var nestedObj = Activator.CreateInstance(f.FieldType);
populateObject(nestedObj, f.FieldType);
f.SetValue(obj, nestedObj);
}
continue;
}
if (fType == typeof(string))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? null : val.Trim());
}
else if (fType.IsEnum && fType.GetCustomAttribute <FlagsAttribute>() != null)
{
var intVal = 0;
foreach (var value in Enum.GetValues(fType))
{
if (req.Post[$"{f.Name}-{value}"].Value != null)
{
intVal |= (int)value;
}
}
f.SetValue(obj, intVal);
}
else if (fType.IsEnum)
{
var enumVal = val == null ? null : Enum.Parse(fType, val);
if (enumVal != null)
{
f.SetValue(obj, enumVal);
}
}
else if (fType == typeof(DateTime))
{
f.SetValue(obj, DateTime.ParseExact(val, "yyyy-MM-dd", null));
}
else if (fType == typeof(string[]))
{
f.SetValue(obj, val.Split(attr.AllowedSeparators).Select(str => str.Trim()).ToArray().Apply(list => list.Length == 0 || (list.Length == 1 && string.IsNullOrWhiteSpace(list[0])) ? null : list));
}
else if (fType == typeof(Dictionary <string, string>))
{
if (val.Trim() == "")
{
continue;
}
else if (!attr.AllowedDictSeparators.Any(sep => val.Contains(sep)))
{
f.SetValue(obj, new Dictionary <string, string>()
{
{ attr.DefaultKey, string.IsNullOrWhiteSpace(val) ? null : val.Trim() }
});
}
else
{
f.SetValue(obj, val.Split(attr.AllowedSeparators).Select(str => str.Split(attr.AllowedDictSeparators)).ToDictionary(x => x[0].Trim(), x => x[1].Trim()));
}
}
else if (fType == typeof(int))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? 0 : int.Parse(val));
}
else if (fType == typeof(decimal))
{
f.SetValue(obj, string.IsNullOrWhiteSpace(val) ? 0m : decimal.Parse(val));
}
else if (fType == typeof(bool))
{
f.SetValue(obj, val == "on");
}
else if (fType == typeof(TutorialVideoInfo[]))
{
f.SetValue(obj, ClassifyJson.Deserialize <TutorialVideoInfo[]>(val));
}
else
{
throw new InvalidOperationException($"Unrecognized field type: {fType.FullName}");
}
}
catch (Exception e)
{
Log.Warn($"Generate JSON: unrecognized value. Field: {f.Name}, Type: {fType}, Value: “{val ?? "<null>"}”, Exception: {e.Message} ({e.GetType().FullName})");
}
}
}
var m = new KtaneModuleInfo();
populateObject(m, typeof(KtaneModuleInfo));
if (string.IsNullOrWhiteSpace(m.Name))
{
return(HttpResponse.PlainText("You did not specify a module name."));
}
var json = ClassifyJson.Serialize(m);
// Now deserialize and then re-serialize this to force KtaneModuleInfo to perform some sanity things
var m2 = ClassifyJson.Deserialize <KtaneModuleInfo>(json);
return(HttpResponse.PlainText(ClassifyJson.Serialize(m2).ToStringIndented()));
}
