/// <summary>
/// Requests database persistence for a specific entity in the ambient service scope.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="tosave"></param>
/// <param name="allRelated">If true, all related entities are also considered as candidates for saving. If false, only the specific entity is considered a candidate for saving.</param>
/// <returns></returns>
public static T DBSave <T>(this T tosave, bool allRelated) where T : class, new()
{
var settings = new DBSaveSettings
{
RootObject = tosave,
IncludeRootChildren = allRelated,
IncludeRootParents = allRelated,
EntityPersistName = GetEntityPersistName <T>(tosave),
EntityPersistType = typeof(T)
};
CurrentServiceScope.DBSave(settings);
return(tosave);
}
/// <summary>
/// Requests database persistence for a specific entity in the ambient service scope.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="tosave"></param>
/// <param name="settings"></param>
/// <returns></returns>
public static T DBSave <T>(this T tosave, DBSaveSettings settings = null) where T : class, new()
{
if (settings == null)
{
settings = new DBSaveSettings();
}
if (tosave != null && tosave is IEnumerable)
{
settings.SourceList = ((IEnumerable)tosave).Cast <object>();
}
else
{
settings.RootObject = tosave;
}
settings.EntityPersistName = settings.EntityPersistName ?? GetEntityPersistName <T>(tosave);
settings.EntityPersistType = typeof(T);
CurrentServiceScope.DBSave(settings);
return(tosave);
}
/// <summary> /// Requests database persistence for a specific entity in the ambient service scope. This method unlike DBSave returns a validation-specific code/message that comes from the validation service. /// </summary> /// <typeparam name="T"></typeparam> /// <param name="tosave"></param> /// <param name="settings"></param> /// <returns></returns> public static (ValidationErrorCode error, string message) DBSaveWithMessage <T>(this T tosave, DBSaveSettings settings = null) where T : class, new()
/// <summary>
/// Requests database persistence over all entities in the ambient service scope.
/// </summary>
/// <param name="settings"></param>
/// <returns>One element per entity saved, indicating any message and/or status returned by the save process for that entity.</returns>
public static IEnumerable <(object item, string message, int status)> DBSave(DBSaveSettings settings = null)
{
return(CurrentServiceScope.DBSave(settings));
}
/// <summary>
/// Requests database persistence over all entities in the ambient service scope.
/// </summary>
/// <param name="settings"></param>
/// <returns>One element per entity saved, indicating any message and/or status returned by the save process for that entity.</returns>
public static async Task <IEnumerable <(object item, string message, int status)> > DBSaveAsync(DBSaveSettings settings = null)
{
IEnumerable <(object item, string message, int status)> rv = null;
Exception ex = null;
await Task.Run(() =>
{
try
{
rv = CurrentServiceScope.DBSave(settings);
}
catch (Exception ex2)
{
ex = ex2;
}
});
if (ex != null)
{
throw ex;
}
return(rv);
}
public static async Task <IEnumerable <(object item, string message, int status)> > DBSaveTransactionalAsync(DBSaveSettings settings = null)
{
IEnumerable <(object item, string message, int status)> rv = null;
Exception ex = null;
await Task.Run(() =>
{
try
{
using (var tx = CEF.NewTransactionScope())
{
rv = CurrentServiceScope.DBSave(settings);
tx.CanCommit();
}
}
catch (Exception ex2)
{
ex = ex2;
}
});
if (ex != null)
{
throw ex;
}
return(rv);
}
