/// <summary>
/// Deserialize the configuration for a radio button list field.
/// </summary>
/// <param name="configuration">
/// The serialized configuration.
/// </param>
/// <returns>
/// The deserialized configuration.
/// </returns>
public object DeserializeConfiguration(string configuration)
{
// Variables.
var items = new List <ExtendedRadioButtonListItem>();
var config = new ExtendedRadioButtonListConfiguration()
{
Items = items
};
var configData = JsonHelper.Deserialize <JObject>(configuration);
var dynamicConfig = configData as dynamic;
var properties = configData.Properties().Select(x => x.Name);
var propertySet = new HashSet <string>(properties);
// A data value is selected?
if (propertySet.Contains("dataValue"))
{
// Get info about the data value.
var dataValueId = GuidHelper.GetGuid(dynamicConfig.dataValue.Value as string);
var dataValue = DataValues.Retrieve(dataValueId);
if (dataValue != null)
{
// Extract list items from the data value.
var kinds = DataValueHelper.GetAllDataValueKinds();
var kind = kinds.FirstOrDefault(x => x.Id == dataValue.KindId);
var pairCollection = kind as IGetValueAndLabelCollection;
var stringCollection = kind as IGetStringCollection;
// Check type of collection returned by the data value kind.
if (pairCollection != null)
{
// Create radio buttons from values and labels.
var pairs = pairCollection.GetValues(dataValue.Data);
items.AddRange(pairs.Select(x => new ExtendedRadioButtonListItem()
{
Selected = false,
Primary = x.Value,
Secondary = x.Label
}));
}
else if (stringCollection != null)
{
// Create radio buttons from strings.
var strings = stringCollection.GetValues(dataValue.Data);
items.AddRange(strings.Select(x => new ExtendedRadioButtonListItem()
{
Selected = false,
Primary = x,
Secondary = null
}));
}
}
}
// Return the data value configuration.
return(config);
}
public object GetDataValueInfo(
[FromUri] GetDataValueInfoRequest request)
{
// Variables.
var result = default(object);
var rootId = CoreConstants.System.Root.ToInvariantString();
// Catch all errors.
try
{
// Variables.
var id = GuidHelper.GetGuid(request.DataValueId);
var dataValue = Persistence.Retrieve(id);
var fullPath = new[] { rootId }
.Concat(dataValue.Path.Select(x => GuidHelper.GetString(x)))
.ToArray();
var kinds = DataValueHelper.GetAllDataValueKinds();
var directive = kinds.Where(x => x.Id == dataValue.KindId)
.Select(x => x.Directive).FirstOrDefault();
// Set result.
result = new
{
Success = true,
DataValueId = GuidHelper.GetString(dataValue.Id),
KindId = GuidHelper.GetString(dataValue.KindId),
Path = fullPath,
Alias = dataValue.Alias,
Name = dataValue.Name,
Directive = directive,
Data = JsonHelper.Deserialize <object>(dataValue.Data)
};
}
catch (Exception ex)
{
// Error.
LogHelper.Error <DataValuesController>(
GetDataValueInfoError, ex);
result = new
{
Success = false,
Reason = UnhandledError
};
}
// Return result.
return(result);
}
public object GetDataValueKinds()
{
// Variables.
var result = default(object);
// Catch all errors.
try
{
// Variables.
var kinds = DataValueHelper.GetAllDataValueKinds();
// Return results.
result = new
{
Success = true,
Kinds = kinds.Select(x => new
{
Id = GuidHelper.GetString(x.Id),
Name = x.Name,
Directive = x.Directive
}).ToArray()
};
}
catch (Exception ex)
{
// Error.
LogHelper.Error <DataValuesController>(GetKindsError, ex);
result = new
{
Success = false,
Reason = UnhandledError
};
}
// Return result.
return(result);
}
/// <summary>
/// Deserialize the configuration for a drop down field.
/// </summary>
/// <param name="configuration">
/// The serialized configuration.
/// </param>
/// <returns>
/// The deserialized configuration.
/// </returns>
public object DeserializeConfiguration(string configuration)
{
// Variables.
var items = new List <DropDownItem>();
var config = new DropDownConfiguration()
{
Items = items
};
var configData = JsonHelper.Deserialize <JObject>(configuration);
var dynamicConfig = configData as dynamic;
var properties = configData.Properties().Select(x => x.Name);
var propertySet = new HashSet <string>(properties);
// A data value is selected?
if (propertySet.Contains("dataValue"))
{
// Get info about the data value.
var dataValueId = GuidHelper.GetGuid(dynamicConfig.dataValue.Value as string);
var dataValue = DataValues.Retrieve(dataValueId);
if (dataValue != null)
{
// Extract list items from the data value.
var kinds = DataValueHelper.GetAllDataValueKinds();
var kind = kinds.FirstOrDefault(x => x.Id == dataValue.KindId);
var strItems = kind is DataValueList?ExtractList(dataValue.Data) : new List <string>();
items.AddRange(strItems.Select(x => new DropDownItem()
{
Label = x,
Selected = false,
Value = x
}));
}
}
// Return the data value configuration.
return(config);
}
public object GetDataValuesInfo(
[FromUri] GetDataValuesInfoRequest request)
{
// Variables.
var result = default(object);
var rootId = CoreConstants.System.Root.ToInvariantString();
// Catch all errors.
try
{
// Variables.
var ids = request.DataValueIds
.Select(x => GuidHelper.GetGuid(x));
var dataValues = ids.Select(x => Persistence.Retrieve(x))
.WithoutNulls();
var kinds = DataValueHelper.GetAllDataValueKinds();
var combined = dataValues.Join(kinds,
x => x.KindId,
y => y.Id,
(x, y) => new
{
Value = x,
Kind = y
});
// Set result.
result = new
{
Success = true,
DataValues = combined.Select(x => new
{
DataValueId = GuidHelper.GetString(x.Value.Id),
KindId = GuidHelper.GetString(x.Value.KindId),
Path = new[] { rootId }
.Concat(GuidHelper.GetStrings(x.Value.Path))
.ToArray(),
Alias = x.Value.Alias,
Name = x.Value.Name,
Directive = x.Kind.Directive,
Data = JsonHelper.Deserialize <object>(x.Value.Data)
}),
};
}
catch (Exception ex)
{
// Error.
LogHelper.Error <DataValuesController>(
GetDataValueInfoError, ex);
result = new
{
Success = false,
Reason = UnhandledError
};
}
// Return result.
return(result);
}