public static TemplatePagePersistenceModel AsPersistenceModel(this TemplatePageDefinition domainModel)
{
return(new TemplatePagePersistenceModel
{
Id = domainModel.Id,
PageNumber = domainModel.PageNumber,
ReferenceCanvas = domainModel.ReferenceCanvas.AsPersistenceModel(),
DefinedAreas = domainModel.DefinedAreas
.OfType <TemplatePageArea>()
.Select(da => da.AsPersistenceModel())
.ToList()
});
}
public static TemplatePageDefinition AsDomainModel(this TemplatePagePersistenceModel dbModel)
{
var page = new TemplatePageDefinition(dbModel.PageNumber, dbModel.Id);
page.ModifyReferenceCanvas(dbModel.ReferenceCanvas.AsDomainModel().CanvasDimensions);
foreach (var pageArea in dbModel.DefinedAreas.Select(da => da.AsDomainModel()))
{
page.DefineArea(pageArea);
}
return(page);
}
public OperationResult <TemplateDefinition> Handle(AddTemplateDefinitionPage command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
using (var context = new TemplatingContext(_persistenceConfiguration))
{
var templateFromDb = context.Templates
.Include(t => t.DefinedPages)
.SingleOrDefault(t => t.Id == command.TemplateId);
var template = templateFromDb?.AsDomainModel();
if (template == null)
{
return(OperationResult <TemplateDefinition> .Failure(
new ObjectNotFoundById(typeof(TemplateDefinition), command.TemplateId)));
}
var templatePage = new TemplatePageDefinition((int)command.PageNumber);
using (var bitmap = command.ReferenceCanvas.FileData.AsBitmap())
{
var modificationResult = templatePage
.ModifyReferenceCanvas(new Rectangle(0, 0, bitmap.Width, bitmap.Height));
if (!modificationResult.Successful)
{
return(OperationResult <TemplateDefinition> .Failure(modificationResult.Details));
}
}
var addPageResult = template.AddPageDefinition(templatePage);
if (!addPageResult.Successful)
{
return(OperationResult <TemplateDefinition> .Failure(addPageResult.Details));
}
templateFromDb.DefinedPages.Add(templatePage.AsPersistenceModel());
context.Update(templateFromDb);
context.SaveChanges();
var saveBitmapCommand = new SaveBitmapForTemplatePageCanvasDefinition
{
FileData = command.ReferenceCanvas.FileData,
FileLabel = command.ReferenceCanvas.FileLabel,
FileType = command.ReferenceCanvas.FileType,
TemplatePageId = templatePage.Id,
TemplateId = template.Id
};
var savedCanvas = _saveCanvasHandler.Handle(saveBitmapCommand);
if (!savedCanvas.Success)
{
return(OperationResult <TemplateDefinition> .Failure(new FileStorageSaveFailed(saveBitmapCommand)));
}
return(OperationResult <TemplateDefinition> .Success(template));
}
}
