private async Task <ProductVersion> InitilizeVersionAsync(Product product, PublishVersionModel versionModel)
{
var productVersion = product.ProductVersions.FirstOrDefault(x => x.Version.Equals(versionModel.Version, StringComparison.CurrentCultureIgnoreCase));
if (productVersion == null)
{
productVersion = new ProductVersion()
{
PublishTime = DateTime.Now,
Version = versionModel.Version,
ChangeLog = versionModel.ChangeLog
};
product.ProductVersions.Add(productVersion);
await productRepository.SaveChangesAsync();
}
else
{
var prevVersion = product.ProductVersions.OrderByDescending(x => x.Id).FirstOrDefault(x => x.Id < productVersion.Id);
productVersion.ExportedTypes.Clear();
if (prevVersion != null)
{
productVersion.QueryStartSteps = prevVersion.QueryStartSteps.ToList();
productVersion.ComponentVersions = prevVersion.ComponentVersions.Select(x => new ComponentVersion()
{
Component = x.Component,
ProductVersion = productVersion
}).ToList();
}
productVersion.ChangeLog = versionModel.ChangeLog;
await productRepository.SaveChangesAsync();
}
return(productVersion);
}
public async Task PrePublishAsync(PublishVersionModel versionModel)
{
try
{
var folder = Path.GetRandomFileName();
var directory = Path.Combine(AppContext.BaseDirectory, folder);
Directory.CreateDirectory(directory);
ZipFile.ExtractToDirectory(versionModel.FilePackage.FirstOrDefault().Id, directory);
var subDirectories = Directory.GetDirectories(directory);
var product = await productRepository.GetFullProductAsync(versionModel.ProductId);
if (product == null)
{
throw new OperationException("当前产品不存在，产品ID为：" + versionModel.ProductId);
}
using (var scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
var productVersion = await InitilizeVersionAsync(product, versionModel);
var oldComponents = productVersion.ComponentVersions.Select(x => new Repository.Model.Component()
{
ExportedTypes = x.Component.ExportedTypes
}).ToList();
var files = Directory.GetFiles(directory, "*.dll");
InitilizeAssemblies(productVersion, files);
var newExportedTypes = productVersion.ComponentVersions.SelectMany(x => x.Component.ExportedTypes).ToList();
foreach (var oldComponent in oldComponents)
{
var newComponent = productVersion.ComponentVersions.FirstOrDefault(x => x.Component.Id == oldComponent.Id)?.Component;
if (newComponent == null)
{
continue;
}
foreach (var oldExportedType in oldComponent.ExportedTypes)
{
var newExportedType = newComponent.ExportedTypes.Where(x => x.Name == oldExportedType.Name)
.FirstOrDefault(x => x.Namespace == oldExportedType.Namespace);
newExportedType.Component = newComponent;
}
}
await productRepository.SaveChangesAsync();
scope.Complete();
}
}
finally
{
File.Delete(versionModel.FilePackage[0].Id);
}
}