/// <summary>
/// Create a Grade
/// </summary>
/// <param name="currentUser"></param>
/// <param name="user"></param>
/// <param name="appID"></param>
/// <param name="overrideID"></param>
/// <param name="dc"></param>
/// <param name="dataRepository"></param>
/// <param name="uow"></param>
public GradeVMDC CreateGrade(string currentUser, string user, string appID, string overrideID, GradeDC dc, IRepository <Grade> dataRepository, IUnitOfWork uow)
{
try
{
#region Parameter validation
// Validate parameters
if (string.IsNullOrEmpty(currentUser))
{
throw new ArgumentOutOfRangeException("currentUser");
}
if (string.IsNullOrEmpty(user))
{
throw new ArgumentOutOfRangeException("user");
}
if (string.IsNullOrEmpty(appID))
{
throw new ArgumentOutOfRangeException("appID");
}
if (null == dc)
{
throw new ArgumentOutOfRangeException("dc");
}
if (null == dataRepository)
{
throw new ArgumentOutOfRangeException("dataRepository");
}
if (null == uow)
{
throw new ArgumentOutOfRangeException("uow");
}
#endregion
using (uow)
{
// Create a new ID for the Grade item
dc.Code = Guid.NewGuid();
// Map data contract to model
Grade destination = Mapper.Map <GradeDC, Grade>(dc);
// Add the new item
dataRepository.Add(destination);
// Commit unit of work
uow.Commit();
dc = Mapper.Map <Grade, GradeDC>(destination);
}
// Create aggregate data contract
GradeVMDC returnObject = new GradeVMDC();
// Add new item to aggregate
returnObject.GradeItem = dc;
return(returnObject);
}
catch (Exception e)
{
//Prevent exception from propogating across the service interface
ExceptionManager.ShieldException(e);
return(null);
}
}
/// <summary>
/// Update a Grade
/// </summary>
/// <param name="currentUser"></param>
/// <param name="user"></param>
/// <param name="appID"></param>
/// <param name="overrideID"></param>
/// <param name="dc"></param>
public GradeVMDC UpdateGrade(string currentUser, string user, string appID, string overrideID, GradeDC dc)
{
// Create unit of work
IUnitOfWork uow = new UnitOfWork(currentUser);
// Create repository
IRepository <Grade> dataRepository = new Repository <Grade>(uow.ObjectContext, currentUser, user, appID, overrideID);
// Call overload with injected objects
return(UpdateGrade(currentUser, user, appID, overrideID, dc, dataRepository, uow));
}
/// <summary>
/// Retrieve a Grade with associated lookups
/// </summary>
/// <param name="currentUser"></param>
/// <param name="user"></param>
/// <param name="appID"></param>
/// <param name="overrideID"></param>
/// <param name="code"></param>
/// <param name="dataRepository"></param>
/// <param name="uow"></param>
/// <returns></returns>
public GradeVMDC GetGrade(string currentUser, string user, string appID, string overrideID, string code, IUnitOfWork uow, IRepository <Grade> dataRepository
)
{
try
{
#region Parameter validation
// Validate parameters
if (string.IsNullOrEmpty(currentUser))
{
throw new ArgumentOutOfRangeException("currentUser");
}
if (string.IsNullOrEmpty(user))
{
throw new ArgumentOutOfRangeException("user");
}
if (string.IsNullOrEmpty(appID))
{
throw new ArgumentOutOfRangeException("appID");
}
if (null == dataRepository)
{
throw new ArgumentOutOfRangeException("dataRepository");
}
if (null == uow)
{
throw new ArgumentOutOfRangeException("uow");
}
#endregion
using (uow)
{
GradeDC destination = null;
// If code is null then just return supporting lists
if (!string.IsNullOrEmpty(code))
{
// Convert code to Guid
Guid codeGuid = Guid.Parse(code);
// Retrieve specific Grade
Grade dataEntity = dataRepository.Single(x => x.Code == codeGuid);
// Convert to data contract for passing through service interface
destination = Mapper.Map <Grade, GradeDC>(dataEntity);
}
// Create aggregate contract
GradeVMDC returnObject = new GradeVMDC();
returnObject.GradeItem = destination;
return(returnObject);
}
}
catch (Exception e)
{
//Prevent exception from propogating across the service interface
ExceptionManager.ShieldException(e);
return(null);
}
}
//This method is shared between create and save
private ActionResult UpdateGrade()
{
// Get the updated model
var model = GetUpdatedModel();
// Test to see if there are any errors
var errors = ModelState
.Where(x => x.Value.Errors.Count > 0)
.Select(x => new { x.Key, x.Value.Errors[0].ErrorMessage })
.ToArray();
//Set flags false
SetFlagsFalse(model);
// Test to see if the model has validated correctly
if (ModelState.IsValid)
{
// Create service instance
IUcbService sc = UcbService;
//Attempt update
try
{
// Map model to data contract
GradeDC GradeItem = Mapper.Map <GradeDC>(model.GradeItem);
GradeVMDC returnedObject = null;
if (null == model.GradeItem.Code || model.GradeItem.Code == Guid.Empty)
{
// Call service to create new Grade item
returnedObject = sc.CreateGrade(CurrentUser, CurrentUser, appID, "", GradeItem);
}
else
{
// Call service to update Grade item
returnedObject = sc.UpdateGrade(CurrentUser, CurrentUser, appID, "", GradeItem);
}
// Close service communication
((ICommunicationObject)sc).Close();
// Retrieve item returned by service
var createdGrade = returnedObject.GradeItem;
// Map data contract to model
model.GradeItem = Mapper.Map <GradeModel>(createdGrade);
//After creation some of the fields are display only so we need the resolved look up nmames
ResolveFieldCodesToFieldNamesUsingLists(model);
// Set access context to Edit mode
model.AccessContext = GradeAccessContext.Edit;
// Save version of item returned by service into session
sessionManager.GradeServiceVersion = model.GradeItem;
sessionManager.CurrentGrade = model.GradeItem;
// Remove the state from the model as these are being populated by the controller and the HTML helpers are being populated with
// the POSTED values and not the changed ones.
ModelState.Clear();
model.Message = Resources.MESSAGE_UPDATE_SUCCEEDED;
}
catch (Exception e)
{
// Handle the exception
string message = ExceptionManager.HandleException(e, (ICommunicationObject)sc);
model.Message = message;
return(View(model));
}
}
return(View(model));
}
/// <summary>
/// Create a Grade
/// </summary>
/// <param name="currentUser"></param>
/// <param name="user"></param>
/// <param name="appID"></param>
/// <param name="overrideID"></param>
/// <param name="dc"></param>
public GradeVMDC CreateGrade(string currentUser, string user, string appID, string overrideID, GradeDC dc)
{
// Create unit of work
IUnitOfWork uow = new UnitOfWork(currentUser);
// Create repository
Repository <Grade> dataRepository = new Repository <Grade>(uow.ObjectContext, currentUser, user, appID, overrideID);
//Create ExceptionManager
IExceptionManager exceptionManager = new ExceptionManager();
//Create MappingService
IMappingService mappingService = new MappingService();
// Call overload with injected objects
return(CreateGrade(currentUser, user, appID, overrideID, dc, dataRepository, uow, exceptionManager, mappingService));
}
/// <summary>
/// Update a Grade
/// </summary>
/// <param name="currentUser"></param>
/// <param name="user"></param>
/// <param name="appID"></param>
/// <param name="overrideID"></param>
/// <param name="dc"></param>
/// <param name="dataRepository"></param>
/// <param name="uow"></param>
public GradeVMDC UpdateGrade(string currentUser, string user, string appID, string overrideID, GradeDC dc, IRepository <Grade> dataRepository, IUnitOfWork uow, IExceptionManager exceptionManager, IMappingService mappingService)
{
try
{
#region Parameter validation
// Validate parameters
if (string.IsNullOrEmpty(currentUser))
{
throw new ArgumentOutOfRangeException("currentUser");
}
if (string.IsNullOrEmpty(user))
{
throw new ArgumentOutOfRangeException("user");
}
if (string.IsNullOrEmpty(appID))
{
throw new ArgumentOutOfRangeException("appID");
}
if (null == dc)
{
throw new ArgumentOutOfRangeException("dc");
}
if (null == dataRepository)
{
throw new ArgumentOutOfRangeException("dataRepository");
}
if (null == uow)
{
throw new ArgumentOutOfRangeException("uow");
}
if (null == exceptionManager)
{
throw new ArgumentOutOfRangeException("exceptionManager");
}
if (null == mappingService)
{
throw new ArgumentOutOfRangeException("mappingService");
}
#endregion
using (uow)
{
// Map data contract to model
Grade destination = mappingService.Map <GradeDC, Grade>(dc);
// Add the new item
dataRepository.Update(destination);
// Commit unit of work
uow.Commit();
// Map model back to data contract to return new row id.
dc = mappingService.Map <Grade, GradeDC>(destination);
}
// Create new data contract to return
GradeVMDC returnObject = new GradeVMDC();
// Add new item to datacontract
returnObject.GradeItem = dc;
// Commit unit of work
return(returnObject);
}
catch (Exception e)
{
//Prevent exception from propogating across the service interface
exceptionManager.ShieldException(e);
return(null);
}
}
