public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
var generator = new IdGenerator();
foreach (var entry in this.ObjectStateManager.GetObjectStateEntries(EntityState.Added))
{
var entity = entry.Entity as IEntity;
if (entity != null)
{
entity.Id = generator.CreateNewId();
}
}
return(base.SaveChanges(options));
}
public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
if (EnforceReadonlyBehavior)
{
if (
ObjectStateManager.GetObjectStateEntries(System.Data.EntityState.Added).Any()
||
ObjectStateManager.GetObjectStateEntries(System.Data.EntityState.Modified).Any()
||
ObjectStateManager.GetObjectStateEntries(System.Data.EntityState.Deleted).Any()
)
{
throw new InvalidOperationException("nope");
}
}
return(base.SaveChanges(options));
}
/// <summary>
/// Saves the changes inside the unit of work.
/// </summary>
/// <param name="saveOptions">The save options.</param>
/// <exception cref="InvalidOperationException">A transaction is running. Call CommitTransaction instead.</exception>
public virtual void SaveChanges(SaveOptions saveOptions = SaveOptions.DetectChangesBeforeSave | SaveOptions.AcceptAllChangesAfterSave)
{
Log.Debug("Saving changes | {0}", Tag);
if (IsInTransaction)
{
const string error = "A transaction is running. Call CommitTransaction instead.";
Log.Error(error);
throw new InvalidOperationException(error);
}
var objectContext = DbContext.GetObjectContext();
objectContext.SaveChanges(saveOptions);
Log.Debug("Saved changes | {0}", Tag);
}
public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
var modified = this.ObjectStateManager.GetObjectStateEntries(EntityState.Modified | EntityState.Added); // Get the list of things to update
var result = base.SaveChanges(options); // Call the base SaveChanges, which clears that list.
using (var context = new WebDataContext()) // This is the second database context.
{
foreach (var obj in modified)
{
var table = obj.Entity as IAdvantageWebTable;
if (table != null)
{
table.UpdateWeb(context); // This is IAdvantageWebTable.UpdateWeb(), which calls all the existing logic I've had in place for years.
}
}
context.SubmitChanges();
}
return(result);
}
public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
// checking changed elements to see if there is something wrong
foreach (var objectStateEntry in this.ObjectStateManager.GetObjectStateEntries(EntityState.Added | EntityState.Modified))
{
var obj = objectStateEntry.Entity;
if (obj != null)
{
// checking DateTime properties (they must all be UTC)
if (DebugConfig.IsDebug)
{
var changedProperties = objectStateEntry.GetModifiedProperties();
foreach (var changedProperty in changedProperties)
{
var newValue = objectStateEntry.CurrentValues[changedProperty];
if (newValue is DateTime)
{
var value = (DateTime)newValue;
if (value.Kind != DateTimeKind.Utc)
{
throw new Exception("Invalid value for 'DateTime' property: " + changedProperty + ". Must be UTC.");
}
if (value.Year < 1800)
{
throw new Exception("Invalid value for 'DateTime' property: " + changedProperty + ". Must be greater than year 1800.");
}
}
}
}
}
}
return(base.SaveChanges(options));
}
public void SaveChange(System.Data.Objects.SaveOptions saveOptions)
{
throw new NotImplementedException();
}
public int SaveChanges(System.Data.Objects.SaveOptions options)
{
return(_dataContext.SaveChanges(options));
}
public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
//update your objects here
return(base.SaveChanges(options));
}
public override int SaveChanges(System.Data.Objects.SaveOptions options)
{
DetectChanges();
#region Creation
var addedEntities = ObjectStateManager.GetObjectStateEntries(EntityState.Added);
foreach (var addEntity in addedEntities)
{
if (addEntity != null)
{
if (addEntity.Entity != null)
{
PropertyInfo auditProperty = addEntity.Entity.GetType().GetProperty("AuditLog");
if (auditProperty != null)
{
AuditLog auditLog = (AuditLog)addEntity.Entity.GetType().GetProperty("AuditLog").GetValue(addEntity.Entity, null);
auditLog.CreatedOn = System.DateTime.Now;
auditLog.CreatedBy = Session.UserId;
addEntity.Entity.GetType().GetProperty("AuditLog").SetValue(addEntity.Entity, auditLog, null);
}
}
}
}
#endregion
#region Modification
var modifiedEntities = ObjectStateManager.GetObjectStateEntries(EntityState.Modified);
foreach (var modifiedentity in modifiedEntities)
{
if (modifiedentity != null)
{
if (modifiedentity.Entity != null)
{
PropertyInfo auditProperty = modifiedentity.Entity.GetType().GetProperty("AuditLog");
if (auditProperty != null)
{
AuditLog auditLog = (AuditLog)modifiedentity.Entity.GetType().GetProperty("AuditLog").GetValue(modifiedentity.Entity, null);
auditLog.ModifiedOn = System.DateTime.Now;
auditLog.ModifiedBy = Session.UserId;
modifiedentity.Entity.GetType().GetProperty("AuditLog").SetValue(modifiedentity.Entity, auditLog, null);
}
}
}
}
#endregion
#region Deletion
var deletedEntities = ObjectStateManager.GetObjectStateEntries(EntityState.Deleted);
foreach (var deleteEntity in deletedEntities)
{
if (deleteEntity != null)
{
if (deleteEntity.Entity != null)
{
deleteEntity.ChangeState(EntityState.Modified);
PropertyInfo auditProperty = deleteEntity.Entity.GetType().GetProperty("AuditLog");
if (auditProperty != null)
{
AuditLog auditLog = (AuditLog)deleteEntity.Entity.GetType().GetProperty("AuditLog").GetValue(deleteEntity.Entity, null);
auditLog.ModifiedOn = System.DateTime.Now;
auditLog.ModifiedBy = Session.UserId;
deleteEntity.Entity.GetType().GetProperty("AuditLog").SetValue(deleteEntity.Entity, auditLog, null);
}
PropertyInfo statusProperty = deleteEntity.Entity.GetType().GetProperty("Status");
if (statusProperty != null)
{
Status status = (Status)deleteEntity.Entity.GetType().GetProperty("Status").GetValue(deleteEntity.Entity, null);
status.IsDeleted = true;
}
}
}
}
#endregion
return(base.SaveChanges(options));
}
