public TemplateEditViewModel Execute(Guid?templateId)
{
TemplateEditViewModel templateModel;
if (!templateId.HasValue)
{
templateModel = new TemplateEditViewModel();
}
else
{
Root.Models.Layout templateAlias = null;
TemplateEditViewModel templateViewModelAlias = null;
var templateFuture = UnitOfWork.Session.QueryOver(() => templateAlias)
.Where(() => templateAlias.Id == templateId && !templateAlias.IsDeleted)
.SelectList(select => select
.Select(() => templateAlias.Id).WithAlias(() => templateViewModelAlias.Id)
.Select(() => templateAlias.Version).WithAlias(() => templateViewModelAlias.Version)
.Select(() => templateAlias.Name).WithAlias(() => templateViewModelAlias.Name)
.Select(() => templateAlias.PreviewUrl).WithAlias(() => templateViewModelAlias.PreviewImageUrl)
.Select(() => templateAlias.LayoutPath).WithAlias(() => templateViewModelAlias.Url))
.TransformUsing(Transformers.AliasToBean <TemplateEditViewModel>())
.FutureValue <TemplateEditViewModel>();
TemplateRegionItemViewModel templateRegionAlias = null;
LayoutRegion layoutRegionAlias = null;
Region regionAlias = null;
var regions = UnitOfWork.Session
.QueryOver(() => layoutRegionAlias)
.Inner.JoinAlias(c => c.Region, () => regionAlias)
.Where(() => layoutRegionAlias.Layout.Id == templateId && !regionAlias.IsDeleted && !layoutRegionAlias.IsDeleted)
.SelectList(select => select
.Select(() => regionAlias.Id).WithAlias(() => templateRegionAlias.Id)
.Select(() => layoutRegionAlias.Description).WithAlias(() => templateRegionAlias.Description)
.Select(() => regionAlias.Version).WithAlias(() => templateRegionAlias.Version)
.Select(() => regionAlias.RegionIdentifier).WithAlias(() => templateRegionAlias.Identifier))
.TransformUsing(Transformers.AliasToBean <TemplateRegionItemViewModel>())
.Future <TemplateRegionItemViewModel>();
templateModel = templateFuture.Value;
if (templateModel == null)
{
throw new EntityNotFoundException(typeof(TemplateRegionItemViewModel), templateId.Value);
}
templateModel.Regions = regions.ToList();
templateModel.Options = layoutService.GetLayoutOptions(templateId.Value);
}
templateModel.CustomOptions = optionService.GetCustomOptions();
return(templateModel);
}
private void SetOptions(Root.Models.Layout template, IList <OptionViewModel> options)
{
// Delete old ones
if (template.LayoutOptions != null)
{
foreach (var option in template.LayoutOptions.Distinct())
{
if (options == null || options.All(o => o.OptionKey != option.Key))
{
Repository.Delete(option);
}
}
}
// Add new ones
if (options != null)
{
foreach (var requestLayoutOption in options)
{
LayoutOption option = null;
if (template.LayoutOptions != null)
{
option = template.LayoutOptions.FirstOrDefault(o => o.Key == requestLayoutOption.OptionKey);
}
if (option == null)
{
option = new LayoutOption();
if (template.LayoutOptions == null)
{
template.LayoutOptions = new List <LayoutOption>();
}
template.LayoutOptions.Add(option);
}
option.Key = requestLayoutOption.OptionKey;
option.DefaultValue = requestLayoutOption.OptionDefaultValue;
option.Type = requestLayoutOption.Type;
option.Layout = template;
OptionService.ValidateOptionValue(option);
}
}
}
/// <summary>
/// Executes the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns></returns>
/// <exception cref="System.NotImplementedException"></exception>
public SaveTemplateResponse Execute(TemplateEditViewModel request)
{
if (request.Options != null)
{
OptionService.ValidateOptionKeysUniqueness(request.Options);
}
UnitOfWork.BeginTransaction();
var isNew = request.Id.HasDefaultValue();
var template = !isNew
? Repository.AsQueryable <Root.Models.Layout>()
.Where(f => f.Id == request.Id)
.FetchMany(f => f.LayoutRegions)
.ToList()
.FirstOrDefault()
: new Root.Models.Layout();
if (template == null)
{
template = new Root.Models.Layout();
}
template.Name = request.Name;
template.LayoutPath = request.Url;
template.Version = request.Version;
template.PreviewUrl = request.PreviewImageUrl;
// Edits or removes regions.
if (template.LayoutRegions != null && template.LayoutRegions.Any())
{
foreach (var region in template.LayoutRegions)
{
var requestRegion = request.Regions != null
? request.Regions.FirstOrDefault(f => f.Identifier == region.Region.RegionIdentifier)
: null;
if (requestRegion != null && region.Region.RegionIdentifier == requestRegion.Identifier)
{
region.Description = requestRegion.Description;
Repository.Save(region);
}
else
{
Repository.Delete(region);
}
}
}
// Adds new region.
if (request.Regions != null)
{
if (template.LayoutRegions == null)
{
template.LayoutRegions = new List <LayoutRegion>();
}
var regions = GetRegions(request.Regions);
foreach (var requestRegionOption in request.Regions)
{
if (!template.LayoutRegions.Any(f => f.Region.RegionIdentifier.Equals(requestRegionOption.Identifier, StringComparison.InvariantCultureIgnoreCase)))
{
var region = regions.Find(f => f.RegionIdentifier.Equals(requestRegionOption.Identifier, StringComparison.InvariantCultureIgnoreCase));
if (region == null)
{
if (requestRegionOption.Description == null)
{
requestRegionOption.Description = string.Empty;
}
var regionOption = new Region
{
RegionIdentifier = requestRegionOption.Identifier
};
template.LayoutRegions.Add(new LayoutRegion
{
Description = requestRegionOption.Description,
Region = regionOption,
Layout = template
});
Repository.Save(regionOption);
}
else
{
var layoutRegion = new LayoutRegion
{
Description = requestRegionOption.Description,
Region = region,
Layout = template
};
template.LayoutRegions.Add(layoutRegion);
Repository.Save(layoutRegion);
}
}
}
}
OptionService.SetOptions <LayoutOption, Root.Models.Layout>(template, request.Options);
Repository.Save(template);
UnitOfWork.Commit();
// Notify
if (isNew)
{
Events.PageEvents.Instance.OnLayoutCreated(template);
}
else
{
Events.PageEvents.Instance.OnLayoutUpdated(template);
}
return(new SaveTemplateResponse
{
Id = template.Id,
TemplateName = template.Name,
Version = template.Version
});
}