private CourseViewModel CreateCourseInstance(Course item, DocumentScope scope)
{
var courseDocumentList = UnitOfWork.CourseAttachmentRepository.Get(ch => ch.courseId == item.Id);
var courseModel = new CourseViewModel()
{
courseID = item.Id,
courseName = item.CourseName,
startDate = item.StartDate,
endDate = item.EndDate,
price = item.Price,
currencyType = item.CurrencyType,
};
if (scope == DocumentScope.allDocument || scope == DocumentScope.freeDocument)
{
courseModel.freeContent = new Content()
{
description = item.CourseFreeContent
};
}
if (scope == DocumentScope.allDocument || scope == DocumentScope.paidDocument)
{
courseModel.paidContent = new Content()
{
description = item.CoursePaidContent
};
}
if (scope == DocumentScope.allDocument || scope == DocumentScope.publicDocument)
{
courseModel.publicContent = new Content()
{
description = item.CoursePublicContent
};
}
foreach (var courseDocument in courseDocumentList)
{
AttachedDocument document = null;
if (scope == DocumentScope.allDocument)
document = UnitOfWork.AttachedDocumentRepository.Get(ch => ch.Id == courseDocument.courseDocumentID && !ch.IsDeleted).FirstOrDefault();
else
document = UnitOfWork.AttachedDocumentRepository.Get(ch => ch.Id == courseDocument.courseDocumentID && !ch.IsDeleted && ch.Scope == scope).FirstOrDefault();
if (document != null)
{
if (document.Scope == DocumentScope.freeDocument && courseModel.freeContent != null && courseModel.freeContent.fileAttachment == null)
courseModel.freeContent.fileAttachment = new List<DocumentAttached>();
else if (document.Scope == DocumentScope.publicDocument && courseModel.publicContent != null && courseModel.publicContent.fileAttachment == null)
courseModel.publicContent.fileAttachment = new List<DocumentAttached>();
else if (document.Scope == DocumentScope.paidDocument && courseModel.paidContent != null && courseModel.paidContent.fileAttachment == null)
courseModel.paidContent.fileAttachment = new List<DocumentAttached>();
var base64String = Convert.ToBase64String(document.FileData, 0, document.FileData.Length);
var attachedDocument = new DocumentAttached()
{
attachmentID = document.Id,
imageURL = String.Format("data:{0};base64,{1}", document.FileType, base64String),
documentScope = document.Scope,
documentName = document.DocumentName
};
if (document.Scope == DocumentScope.freeDocument)
courseModel.freeContent.fileAttachment.Add(attachedDocument);
else if (document.Scope == DocumentScope.paidDocument)
courseModel.paidContent.fileAttachment.Add(attachedDocument);
else if (document.Scope == DocumentScope.publicDocument)
courseModel.publicContent.fileAttachment.Add(attachedDocument);
}
}
return courseModel;
}
public HttpResponseMessage Post(CourseViewModel viewModel)
{
try
{
if (!ModelState.IsValid)
return this.Request.CreateResponse(HttpStatusCode.BadRequest);
Course model = new Course()
{
CourseFreeContent = viewModel.freeContent.description,
CourseName = viewModel.courseName,
CoursePaidContent = viewModel.paidContent.description,
CoursePublicContent = viewModel.publicContent.description,
Price = viewModel.price,
StartDate = viewModel.startDate,
EndDate = viewModel.endDate,
CurrencyType = viewModel.currencyType
};
if (viewModel.courseID > 0)
{
model.Id = viewModel.courseID;
model.CreatedDate = DateTime.UtcNow;
UnitOfWork.CourseRepository.Update(model);
}
else
{
UnitOfWork.CourseRepository.Insert(model);
}
UnitOfWork.SaveChange();
var getAllMapping = UnitOfWork.CourseAttachmentRepository.Get(ch => ch.courseId == model.Id && !ch.IsDeleted);
if (viewModel.freeContent != null && viewModel.freeContent.fileAttachment != null)
{
foreach (var item in viewModel.freeContent.fileAttachment)
{
var itemExist = getAllMapping.Where(ch => ch.courseDocumentID == item.attachmentID).FirstOrDefault();
if (itemExist == null)
{
UnitOfWork.CourseAttachmentRepository.Insert(new CourseAttachmentMapping() { courseId = model.Id, courseDocumentID = item.attachmentID });
}
else if (item.isDeleted)
{
itemExist.IsDeleted = true;
UnitOfWork.CourseAttachmentRepository.Update(itemExist);
}
}
}
if (viewModel.publicContent != null && viewModel.publicContent.fileAttachment != null)
{
foreach (var item in viewModel.publicContent.fileAttachment)
{
var itemExist = getAllMapping.Where(ch => ch.courseDocumentID == item.attachmentID).FirstOrDefault();
if (itemExist == null)
{
UnitOfWork.CourseAttachmentRepository.Insert(new CourseAttachmentMapping() { courseId = model.Id, courseDocumentID = item.attachmentID });
}
else if (item.isDeleted)
{
itemExist.IsDeleted = true;
UnitOfWork.CourseAttachmentRepository.Update(itemExist);
}
}
}
if (viewModel.paidContent != null && viewModel.paidContent.fileAttachment != null)
{
foreach (var item in viewModel.paidContent.fileAttachment)
{
var itemExist = getAllMapping.Where(ch => ch.courseDocumentID == item.attachmentID).FirstOrDefault();
if (itemExist == null)
{
UnitOfWork.CourseAttachmentRepository.Insert(new CourseAttachmentMapping() { courseId = model.Id, courseDocumentID = item.attachmentID });
}
else if (item.isDeleted)
{
itemExist.IsDeleted = true;
UnitOfWork.CourseAttachmentRepository.Update(itemExist);
}
}
}
UnitOfWork.SaveChange();
return this.Request.CreateResponse(HttpStatusCode.Created, model);
}
catch (DbEntityValidationException er)
{
return this.Request.CreateResponse(HttpStatusCode.BadRequest, er);
}
catch (Exception ex)
{
return this.Request.CreateResponse(HttpStatusCode.InternalServerError, ex);
}
}