public virtual bool IsValidJsonData(JsonImporterConfiguration json, out string message)
{
if (json == null)
{
message = "Json configuration cannot be empty";
return(false);
}
if (string.IsNullOrEmpty(json?.ExcelReader?.Type))
{
message = "Excel reader cannot be empty";
return(false);
}
if (string.IsNullOrEmpty(json?.ContentRoot?.Value))
{
message = "Content Root cannot be empty";
return(false);
}
if (string.IsNullOrEmpty(json?.RowToContentIndicator?.Type))
{
message = "Row To Content Indicator cannot be empty";
return(false);
}
if (json?.ColumnMappings == null || !json.ColumnMappings.Any())
{
message = "Column Mappings cannot be empty";
return(false);
}
if (string.IsNullOrEmpty(json?.TargetPageType))
{
message = "Target Page Type cannot be empty";
return(false);
}
message = string.Empty;
return(true);
}
public virtual ExcelImportResult Import(string jsonContent, ExcelWorkbook workbook)
{
JsonImporterConfiguration jsonConfiguration = new JsonImporterConfiguration();
_configTranslator.FillDefaultValue(jsonContent, out jsonConfiguration);
return(Import(jsonConfiguration, workbook));
}
/// <summary>
/// Public interface for the core DoImport function
/// </summary>
/// <param name="jsonConfiguration"></param>
/// <param name="workbook"></param>
/// <returns></returns>
public virtual ExcelImportResult Import(JsonImporterConfiguration jsonConfiguration, ExcelWorkbook workbook)
{
ExcelImportResult importResult = new ExcelImportResult();
ExcelImporterConfiguration importerConfiguration;
var configTranslationResult = _configTranslator.Translate(jsonConfiguration);
if (!configTranslationResult.IsSuccess)
{
_logger.Error(configTranslationResult.Message);
importResult.AddMessage("Import Configuration Invalid: " + configTranslationResult.Message);
return(importResult);
}
importerConfiguration = configTranslationResult.Configuration;
return(DoImport(workbook, importerConfiguration));
}
public void FillDefaultValue(string input, out JsonImporterConfiguration json)
{
JsonImporterConfiguration rawData = JsonConvert.DeserializeObject <JsonImporterConfiguration>(input);
if (rawData.ExcelReader == null)
{
rawData.ExcelReader = new JsonLibraryClass(typeof(DefaultExcelReader));
}
if (rawData.ContentRoot != null)
{
if (string.IsNullOrEmpty(rawData.ContentRoot.ContentRootType))
{
rawData.ContentRoot.ContentRootType = ContentRootTypes.IDS;
}
if (string.IsNullOrEmpty(rawData.ContentRoot.GetChildren))
{
rawData.ContentRoot.GetChildren = "DefaultContentChildrenLoader";
}
}
if (rawData.ColumnMappings == null)
{
rawData.ColumnMappings = new JsonColumnMapping[0];
}
if (rawData.DefaultValueMappings == null)
{
rawData.DefaultValueMappings = new JsonColumnMapping[0];
}
if (rawData.ExcelValidators == null)
{
rawData.ExcelValidators = new JsonLibraryClass[0];
}
if (rawData.RowStart == null)
{
rawData.RowStart = 2;
}
json = rawData;
}
public virtual ExcelImporterTranslationResult Translate(JsonImporterConfiguration json)
{
var result = new ExcelImporterTranslationResult();
result.IsSuccess = true;
string validationMsg = string.Empty;
if (!IsValidJsonData(json, out validationMsg))
{
result.IsSuccess = false;
result.Message = validationMsg;
return(result);
}
var excelReader = LoadInstance <IExcelReader>(json.ExcelReader.Type);
if (excelReader == null)
{
result.IsSuccess = false;
result.Message = "Invalid Excel Reader";
return(result);
}
var excelValidators = new List <IExcelValidator>();
foreach (var validatorType in json.ExcelValidators)
{
var validator = LoadInstance <IExcelValidator>(validatorType.Type);
if (validator == null)
{
result.IsSuccess = false;
result.Message = "Invalid Excel Validator";
return(result);
}
excelValidators.Add(validator);
}
var rowToContentIndicator = LoadInstance <IRowToContentIndicator>(json.RowToContentIndicator.Type);
if (rowToContentIndicator == null)
{
result.IsSuccess = false;
result.Message = "Invalid row to content indicator";
return(result);
}
var contentRoots = TranslateContentRoots(json.ContentRoot);
if (contentRoots == null || !contentRoots.ContentRoots.Any())
{
result.IsSuccess = false;
result.Message = "Content roots cannot be null or empty";
return(result);
}
var targetPageType = LoadType(json.TargetPageType);
var customParsers = GetColumnDataParsers();
var columnMappings = new List <ExcelColumnMapping>();
foreach (var columnMapping in json.ColumnMappings)
{
IColumnDataParser parser = null;
if (columnMapping.ParserType != null)
{
customParsers.TryGetValue(columnMapping.ParserType, out parser);
}
columnMappings.Add(new ExcelColumnMapping()
{
ExcelColumnNumber = columnMapping.ExcelColumnNumber,
Parser = parser,
PropertyIndicator = columnMapping.PropertyIndicator,
DefaultValue = columnMapping.DefaultValue,
UseDefaultValue = columnMapping.UseDefaultValue,
IgnoreIfNull = columnMapping.IgnoreIfNull,
Configuration = result.Configuration
});
}
var defaultValueMappings = new List <ExcelDefaultValueMapping>();
foreach (var defaultValueMapping in json.DefaultValueMappings)
{
IColumnDataParser parser = null;
if (defaultValueMapping.ParserType != null)
{
customParsers.TryGetValue(defaultValueMapping.ParserType, out parser);
}
defaultValueMappings.Add(new ExcelDefaultValueMapping()
{
Parser = parser,
PropertyIndicator = defaultValueMapping.PropertyIndicator,
DefaultValue = defaultValueMapping.DefaultValue,
UseDefaultValue = defaultValueMapping.UseDefaultValue,
IgnoreIfNull = defaultValueMapping.IgnoreIfNull,
Configuration = result.Configuration
});
}
result.Configuration.ColumnMappings = columnMappings;
result.Configuration.ContentRoots = contentRoots;
result.Configuration.ExcelReader = excelReader;
result.Configuration.ExcelValidators = excelValidators;
result.Configuration.ExtraConfigurations = json.ExtraConfigurations;
result.Configuration.RowIndicators = rowToContentIndicator;
result.Configuration.DefaultValueMappings = defaultValueMappings;
result.Configuration.TargetPageType = targetPageType;
result.Configuration.RowStart = json.RowStart.Value;
result.Configuration.SaveWithoutPublish = json.SaveWithoutPublish;
return(result);
}
