private static void EnsureRepositoryVersionIsCorrect(DefaultRepositoryProvider seedContext, InitializeArgs args)
{
var versionSetting = seedContext.Settings.FirstOrDefault(s => s.Key == "RepositoryVersion");
if (versionSetting == null)
{
versionSetting = new SettingDto();
versionSetting.Key = "RepositoryVersion";
versionSetting.IsSystem = true;
seedContext.Settings.Add(versionSetting);
}
var newVersion = args.SchemaVersion.ToString(CultureInfo.InvariantCulture);
if (!Equals(versionSetting.Value, newVersion))
{
versionSetting.Value = newVersion;
}
seedContext.SaveChanges();
}
public void Initialize(DefaultRepositoryProvider seedContext, InitializeArgs args)
{
// EnsureRepositoryIsSeeded
var hasChanges = false;
bool allowChanges;
try
{
allowChanges = Convert.ToBoolean(seedContext.Settings.Where(s => s.Key == "AllowAutomaticRepositoryUpgrades").Select(s => s.Value).FirstOrDefault() ?? "True");
}
catch (Exception ex)
{
// NOTE: Assume Repository database is not seeded so try to generate everything
if (ex.Message.Contains("Vidyano.Settings") || (ex.InnerException != null && ex.InnerException.Message.Contains("Vidyano.Settings")))
{
using var transaction = seedContext.Database.BeginTransaction();
try
{
foreach (var script in Resources.RepositorySql.Split(new[] { "GO" }, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).Where(s => s.Length > 0))
{
seedContext.Database.ExecuteSqlRaw(script);
}
seedContext.SaveChanges();
hasChanges = true;
transaction.Commit();
}
catch (Exception initEx)
{
ServiceLocator.GetService <IExceptionService>().Log(initEx);
try
{
transaction.Rollback();
}
catch
{
// Ignore exception on rollback
}
throw;
}
finally
{
allowChanges = true;
}
}
else
{
throw;
}
}
if (UpdateDbSchema(seedContext, allowChanges))
{
hasChanges = true;
}
if (RepositorySchemaSynchronizer.NewerVersion == null)
{
EnsureRepositoryVersionIsCorrect(seedContext, args);
var currentVersion = seedContext.Settings.Where(s => s.Key == "ServiceVersion").Select(s => s.Value).FirstOrDefault();
if (args.UpdateMetadata(allowChanges, currentVersion))
{
hasChanges = true;
}
}
if (hasChanges)
{
seedContext.SaveChanges();
}
args.EnsureTargetSchemaIsSynchronized();
}
/// <inheritdoc />
public virtual void PersistChanges()
{
context.SaveChanges();
}