private int ReadLearningPathInformation()
{
string csvDelimiter = ",";
if (!File.Exists(_learningPathFile))
{
Console.WriteLine("Failed to read input file - {0}", _learningPathFile);
WriteLog.WriteLogLine("Failed to read input file - {0}", _learningPathFile);
return(0);
}
_operation = new OperationInformation();
using (StreamReader reader = new StreamReader(_learningPathFile))
{
string csvContent = reader.ReadToEnd();
if (!string.IsNullOrEmpty(csvContent))
{
string[] csvLines = csvContent.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
string[] parameters = csvLines[0].Split(new string[] { csvDelimiter }, StringSplitOptions.RemoveEmptyEntries);
if (parameters.Length > 0)
{
string operation = parameters[0];
switch (operation.Trim().ToLower())
{
case "a":
case "add":
{
int colCount = parameters.Length;
if (colCount == 2)
{
// Add a single Learning Path only
_operation.Operation = OperationType.Add;
_operation.LearningPathDisplayName = parameters[1];
_operation.LearningPathModulesInfo = null;
}
else if (colCount >= 3)
{
int moduleCount = 0;
bool parseModuleCountSuccess = Int32.TryParse(parameters[2], out moduleCount);
if (!parseModuleCountSuccess)
{
Console.WriteLine("Invalid input file - {0}, the module count(third column) for 'Add' should be an integer.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, the module count(third column) for 'Add' should be an integer.", _learningPathFile);
return(0);
}
if (colCount == 3)
{
// Add a learning path with modules only
_operation.Operation = OperationType.Add;
_operation.LearningPathDisplayName = parameters[1];
_operation.LearningPathModulesInfo = new int[moduleCount][];
for (int i = 0; i < moduleCount; i++)
{
_operation.LearningPathModulesInfo[i] = null;
}
}
else
{
// Add a learning path with modules, with units
if (moduleCount + 3 == colCount)
{
bool passValidation = true;
for (int i = 0; i < moduleCount; i++)
{
// Match 1.20
string pattern = @"\d*[.]\d*";
bool isMatch = Regex.IsMatch(parameters[i + 3], pattern);
if (!isMatch)
{
passValidation = false;
Console.WriteLine("Invalid input file - {0}, parameter {1} does not match parttern {digits}.{digits}.", _learningPathFile, parameters[i + 3]);
WriteLog.WriteLogLine("Invalid input file - {0}, parameter {1} does not match parttern {digits}.{digits}.", _learningPathFile, parameters[i + 3]);
return(0);
}
}
if (passValidation)
{
_operation.Operation = OperationType.Add;
_operation.LearningPathDisplayName = parameters[1];
_operation.LearningPathModulesInfo = new int[moduleCount][];
for (int i = 0; i < moduleCount; i++)
{
string[] digits = parameters[i + 3].Split(new string[] { "." }, StringSplitOptions.RemoveEmptyEntries);
_operation.LearningPathModulesInfo[i] = new int[Int32.Parse(digits[1])];
}
}
}
}
}
else
{
Console.WriteLine("Invalid input file - {0}, at least 2 input values are required for 'Add'.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, at least 2 input values are required for 'Add'.", _learningPathFile);
return(0);
}
}; break;
case "u":
case "update":
{
int colCount = parameters.Length;
if (colCount >= 3)
{
_operation.Operation = OperationType.Update;
//_operation.IsCascadeUpdating = false;
_operation.SetValue <bool>("$isCascadeUpdating", false);
var updateWorkItems = new List <int>();
var isCascadingUpdate = parameters[1].Trim().ToLower();
if (isCascadingUpdate == "false" || isCascadingUpdate == "true")
{
//_operation.IsCascadeUpdating = Boolean.Parse(isCascadingUpdate);
_operation.SetValue <bool>("$isCascadeUpdating", Boolean.Parse(isCascadingUpdate));
}
for (int i = 2; i < colCount; i++)
{
int theId = 0;
Int32.TryParse(parameters[i], out theId);
//add to list
if (theId != 0)
{
updateWorkItems.Add(theId);
}
}
_operation.SetValue <List <int> >("$updateWorkItemIds", updateWorkItems);
}
else
{
Console.WriteLine("Invalid input file - {0}, at least 3 input values are required for 'Update'.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, at least 3 input values are required for 'Update'.", _learningPathFile);
return(0);
}
}; break;
case "d":
case "delete":
{
int colCount = parameters.Length;
if (colCount >= 3)
{
_operation.Operation = OperationType.Delete;
_operation.SetValue <bool>("$isCascadeDeleting", false);
//_operation.IsCascadeDeleting = false;
var deleteWorkItems = new List <int>();
var isCascadingDelete = parameters[1].Trim().ToLower();
if (isCascadingDelete == "false" || isCascadingDelete == "true")
{
//_operation.IsCascadeDeleting = Boolean.Parse(isCascadingDelete);
_operation.SetValue <bool>("$isCascadeDeleting", Boolean.Parse(isCascadingDelete));
}
for (int i = 2; i < colCount; i++)
{
int theId = 0;
Int32.TryParse(parameters[i], out theId);
//add to list
if (theId != 0)
{
deleteWorkItems.Add(theId);
}
}
_operation.SetValue <List <int> >("$deleteWorkItemIds", deleteWorkItems);
}
else
{
Console.WriteLine("Invalid input file - {0}, at least 3 input values are required for 'Delete'.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, at least 3 input values are required for 'Delete'.", _learningPathFile);
return(0);
}
}; break;
case "q":
case "query":
{
int colCount = parameters.Length;
if (colCount >= 2)
{
List <WITFieldEntity> clauses = new List <WITFieldEntity>();
// retrieve the query clause
for (int i = 1; i < colCount; i++)
{
string text = parameters[i];
string [] keyValue = text.Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
if (keyValue.Length == 2)
{
WITFieldEntity entity = new WITFieldEntity()
{
FieldName = keyValue[0].Trim(),
FieldValue = keyValue[1].Trim()
};
clauses.Add(entity);
}
}
_operation.Operation = OperationType.Query;
_operation.SetValue <List <WITFieldEntity> >("$QueryClauses", clauses);
}
}; break;
case "qu":
case "queryupdate":
{
int colCount = parameters.Length;
if (colCount >= 2)
{
List <WITFieldEntity> clauses = new List <WITFieldEntity>();
// retrieve the query clause
for (int i = 1; i < colCount; i++)
{
string text = parameters[i];
string[] keyValue = text.Split(new string[] { ":" }, StringSplitOptions.RemoveEmptyEntries);
if (keyValue.Length == 2)
{
WITFieldEntity entity = new WITFieldEntity()
{
FieldName = keyValue[0].Trim(),
FieldValue = keyValue[1].Trim()
};
clauses.Add(entity);
}
}
_operation.Operation = OperationType.QueryUpdate;
_operation.SetValue <List <WITFieldEntity> >("$QueryClauses", clauses);
}
}; break;
case "g":
case "get":
{
int colCount = parameters.Length;
if (colCount == 2)
{
int theId = 0;
Int32.TryParse(parameters[1], out theId);
if (theId != 0)
{
_operation.Operation = OperationType.Get;
//_operation.WorkItemIdToDisplay = theId;
_operation.SetValue <int>("$workItemId", theId);
}
else
{
Console.WriteLine("Invalid input file - {0}, second paremeter should be integer for 'Get'.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, second paremeter should be integer for 'Get'.", _learningPathFile);
return(0);
}
}
else
{
Console.WriteLine("Invalid input file - {0}, only 2 input values are required for 'Get'.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, only 2 input values are required for 'Get'.", _learningPathFile);
return(0);
}
}; break;
default:
{
Console.WriteLine("Invalid input file - {0}, operation '{1}' is not support yet.", _learningPathFile, operation);
WriteLog.WriteLogLine("Invalid input file - {0}, operation '{1}' is not support yet.", _learningPathFile, operation);
return(0);
};
}
}
}
else
{
Console.WriteLine("Invalid input file - {0}, content is empty.", _learningPathFile);
WriteLog.WriteLogLine("Invalid input file - {0}, content is empty.", _learningPathFile);
return(0);
}
}
return(0);
}