public OperationResult <TemplatePageDefinition> Handle(AddTemplatePageAreas command)
{
ThrowOnInvalidInput(command);
using (var context = new TemplatingContext(_persistenceConfiguration))
{
var pageFromDb = context.Pages
.Include(p => p.ReferenceCanvas)
.Include(p => p.DefinedAreas)
.SingleOrDefault(p => p.Id == command.TemplatePageId);
var page = pageFromDb?.AsDomainModel();
if (page == null)
{
return(OperationResult <TemplatePageDefinition> .Failure(
new ObjectNotFoundById(typeof(TemplatePageDefinition), command.TemplatePageId)));
}
foreach (var area in command.Areas)
{
var newArea = new TemplatePageArea(
new Rectangle(area.DimensionX, area.DimensionY, area.DimensionWidth, area.DimensionHeight),
area.AreaName, area.ExpectedData);
foreach (var areaPart in area.AreaParts)
{
var addAreaPartResult = newArea.DefinePointOfInterest(
new Rectangle(areaPart.DimensionX, areaPart.DimensionY, areaPart.DimensionWidth, areaPart.DimensionHeight),
(uint)areaPart.OrderInArea);
if (!addAreaPartResult.Successful)
{
return(OperationResult <TemplatePageDefinition> .Failure(addAreaPartResult.Details));
}
}
var addPageResult = page.DefineArea(newArea);
if (!addPageResult.Successful)
{
return(OperationResult <TemplatePageDefinition> .Failure(addPageResult.Details));
}
pageFromDb.DefinedAreas.Add(newArea.AsPersistenceModel());
}
context.Update(pageFromDb);
context.SaveChanges();
return(OperationResult <TemplatePageDefinition> .Success(page));
}
}
public static TemplatePageArea AsDomainModel(this TemplatePageAreaPersistenceModel dbModel)
{
var area = new TemplatePageArea(
new Rectangle(dbModel.DimensionX, dbModel.DimensionY, dbModel.DimensionWidth, dbModel.DimensionHeight),
dbModel.AreaName, (TemplatePartExpectedDataType)dbModel.ExpectedData, dbModel.Id);
foreach (var areaPart in dbModel.InterestPoints.Select(part => part.AsDomainModel()))
{
area.DefinePointOfInterest(areaPart.Dimension, areaPart.OrderInArea);
}
return(area);
}