private static void AddChangeToPropertyChangesStackTree <TEntity, TPrimaryKey>(
EntityPropertyChange entityPropertyChange,
Dictionary <string, string> propertyChangesStackTreeDictionary,
TEntity entity)
where TEntity : class, IEntity <TPrimaryKey>
{
if (propertyChangesStackTreeDictionary.ContainsKey(entityPropertyChange.PropertyName))
{
propertyChangesStackTreeDictionary[entityPropertyChange.PropertyName] += " -> " + entityPropertyChange.OriginalValue;
}
else
{
var propertyCurrentValue = "PropertyNotExist";
var propertyInfo = typeof(TEntity).GetProperty(entityPropertyChange.PropertyName);
if (propertyInfo != null)
{
var val = propertyInfo.GetValue(entity);
propertyCurrentValue = val == null ? "null" : val.ToJsonString();
}
propertyChangesStackTreeDictionary.Add(
entityPropertyChange.PropertyName,
propertyCurrentValue + " -> " + entityPropertyChange.OriginalValue
);
}
}
private static void RevokeChange <TEntity, TPrimaryKey>(
Dictionary <string, string> snapshotPropertiesDictionary,
EntityPropertyChange entityPropertyChange,
TEntity entity)
where TEntity : class, IEntity <TPrimaryKey>
{
snapshotPropertiesDictionary[entityPropertyChange.PropertyName] = entityPropertyChange.OriginalValue;
}
private EntityPropertyChange CreateEntityPropertyChange(object oldValue, object newValue, IProperty property)
{
var entityPropertyChange = new EntityPropertyChange()
{
PropertyName = property.Name.TruncateWithPostfix(EntityPropertyChange.MaxPropertyNameLength),
PropertyTypeFullName = property.ClrType.FullName.TruncateWithPostfix(
EntityPropertyChange.MaxPropertyTypeFullNameLength
),
TenantId = AbpSession.TenantId
};
entityPropertyChange.SetNewValue(newValue?.ToJsonString());
entityPropertyChange.SetOriginalValue(oldValue?.ToJsonString());
return(entityPropertyChange);
}