Umbraco-CMS/src/Umbraco.Infrastructure/Packaging/PackageInstallation.cs

using System;
using System.Linq;
using System.Xml.Linq;
using Umbraco.Cms.Core.Models.Packaging;
using Umbraco.Cms.Core.Packaging;
using Umbraco.Extensions;

namespace Umbraco.Cms.Infrastructure.Packaging
{

    public class PackageInstallation : IPackageInstallation
    {
        private readonly PackageDataInstallation _packageDataInstallation;
        private readonly CompiledPackageXmlParser _parser;


        /// <summary>
        /// Initializes a new instance of the <see cref="PackageInstallation"/> class.
        /// </summary>
        public PackageInstallation(PackageDataInstallation packageDataInstallation, CompiledPackageXmlParser parser)
        {
            _packageDataInstallation = packageDataInstallation ?? throw new ArgumentNullException(nameof(packageDataInstallation));
            _parser = parser ?? throw new ArgumentNullException(nameof(parser));
        }

        public CompiledPackage ReadPackage(XDocument packageXmlFile)
        {
            if (packageXmlFile == null)
                throw new ArgumentNullException(nameof(packageXmlFile));

            var compiledPackage = _parser.ToCompiledPackage(packageXmlFile);
            return compiledPackage;
        }

        public InstallationSummary InstallPackageData(CompiledPackage compiledPackage, int userId, out PackageDefinition packageDefinition)
        {
            packageDefinition = new PackageDefinition
            {
                Name = compiledPackage.Name
            };

            InstallationSummary installationSummary = _packageDataInstallation.InstallPackageData(compiledPackage, userId);

            // Make sure the definition is up to date with everything (note: macro partial views are embedded in macros)
            foreach (var x in installationSummary.DataTypesInstalled)
                packageDefinition.DataTypes.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.LanguagesInstalled)
                packageDefinition.Languages.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.DictionaryItemsInstalled)
                packageDefinition.DictionaryItems.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.MacrosInstalled)
                packageDefinition.Macros.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.TemplatesInstalled)
                packageDefinition.Templates.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.DocumentTypesInstalled)
                packageDefinition.DocumentTypes.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.MediaTypesInstalled)
                packageDefinition.MediaTypes.Add(x.Id.ToInvariantString());

            foreach (var x in installationSummary.StylesheetsInstalled)
                packageDefinition.Stylesheets.Add(x.Path);

            foreach (var x in installationSummary.ScriptsInstalled)
                packageDefinition.Scripts.Add(x.Path);

            foreach (var x in installationSummary.PartialViewsInstalled)
                packageDefinition.PartialViews.Add(x.Path);

            packageDefinition.ContentNodeId = installationSummary.ContentInstalled.FirstOrDefault()?.Id.ToInvariantString();
            
            foreach (var x in installationSummary.MediaInstalled)
                packageDefinition.MediaUdis.Add(x.GetUdi());

            return installationSummary;
        }

    }
}