public void UpdateTechnologiesForTask(List <int> technologyIDs, int taskID)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryTechnologyTaskUpdateColumn(technologyIDs, taskID);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
bool isTaskExist = IsTaskExist(taskID);
if (!isTaskExist)
{
throw new Exception(CMResources.TaskIDNotExist);
}
List <TaskTechnology> taskTechnologies = (from taskTechnology in dataContext.TaskTechnologies
where taskTechnology.TaskId == taskID
select taskTechnology).ToList();
dataContext.TaskTechnologies.DeleteAllOnSubmit(taskTechnologies);
dataContext.SubmitChanges();
foreach (int technologyID in technologyIDs)
{
bool isTechnologyExist = IsTechnologyExist(technologyID);
if (!isTechnologyExist)
{
throw new Exception(CMResources.TechnologyIDNotExist);
}
}
foreach (int technologyID in technologyIDs)
{
TaskTechnology taskTechnology = new TaskTechnology();
taskTechnology.TaskId = taskID;
taskTechnology.TechnologyId = technologyID;
dataContext.TaskTechnologies.InsertOnSubmit(taskTechnology);
dataContext.SubmitChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void AddEmployee(Employee employee)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryEmployeeColumn(employee);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
dataContext.Employees.InsertOnSubmit(employee);
dataContext.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public void AddTechnology(TechnologyMaster technology)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryTechnologyColumn(technology);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
dataContext.TechnologyMasters.InsertOnSubmit(technology);
dataContext.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public void AddProject(Project project)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryProjectColumn(project);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
dataContext.Projects.InsertOnSubmit(project);
dataContext.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public void AssignTechnologyToTask(int technologyID, int taskID)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryTechnologyTaskColumn(technologyID, taskID);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
bool isTechnologyExist = IsTechnologyExist(technologyID);
if (!isTechnologyExist)
{
throw new Exception(CMResources.TechnologyIDNotExist);
}
bool isTaskExist = IsTaskExist(taskID);
if (!isTaskExist)
{
throw new Exception(CMResources.TaskIDNotExist);
}
bool isTechnologyTaskExist = IsTechnologyTaskExist(technologyID, taskID);
if (isTechnologyTaskExist)
{
throw new Exception(CMResources.TechnologyAlreadyExistTask);
}
TaskTechnology taskTechnology = new TaskTechnology();
taskTechnology.TaskId = taskID;
taskTechnology.TechnologyId = technologyID;
dataContext.TaskTechnologies.InsertOnSubmit(taskTechnology);
dataContext.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public void AssignEmployeeToProject(int employeeID, int projectID)
{
try
{
string checkCompulsoryFields = DataLayerHelper.CheckCompulsoryEmployeeProjectColumn(employeeID, projectID);
if (checkCompulsoryFields != CMResources.AllFieldsPresent)
{
throw new Exception(checkCompulsoryFields);
}
bool isEmployeeExist = IsEmployeeExist(employeeID);
if (!isEmployeeExist)
{
throw new Exception(CMResources.EmployeeIDNotExist);
}
bool isProjectExist = IsProjectExist(projectID);
if (!isProjectExist)
{
throw new Exception(CMResources.ProjectIDNotExist);
}
bool isEmployeeProjectExist = IsEmployeeProjectExist(projectID, employeeID);
if (isEmployeeProjectExist)
{
throw new Exception(CMResources.EmployeeAlreadyExistProject);
}
EmployeeProject employeeProject = new EmployeeProject();
employeeProject.EmployeeId = employeeID;
employeeProject.ProjectId = projectID;
dataContext.EmployeeProjects.InsertOnSubmit(employeeProject);
dataContext.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}