Exemple #1
0
        private static void DeleteViewColoumnAndChilds(DBEntities context, List <MetaViewColumn> viewColumns, MetaViewColumn viewColumn)
        {
            for (int index = 0; index < viewColumns.Count; index++)
            {
                if (viewColumns[index].ParentId == viewColumn.Id)
                {
                    DeleteViewColoumnAndChilds(context, viewColumns, viewColumns[index]);
                }
            }

            context.MetaViewColumn.DeleteObject(viewColumn);
            viewColumns.Remove(viewColumn);
        }
        private void SyncViewColumns(MetaView target, List<MetaViewColumnModel> columnModel, DBEntities context)
        {
            MetaViewColumnModel.CreateMap();
            var viewColumns = context.MetaViewColumn.Include("Attribute").Where(c => c.MetaViewId == target.Id).ToList();

            foreach (var item in columnModel)
            {
                item.NeedSave = NeedSave(item, columnModel);
            }

            foreach (var item in columnModel)
            {
                item.NeedSave = NeedSaveSpecial(item, columnModel);
            }

            foreach (var item in columnModel)
            {
                MetaViewColumnModel item1 = item;
                var viewColumn = viewColumns.FirstOrDefault(c => c.Id == item1.Id);
                if (viewColumn == null)
                {
                    if (!item.NeedSave)
                        continue;

                    viewColumn = new MetaViewColumn()
                                     {
                                         Id = item.Id
                                     };
                    Mapper.Map(item, viewColumn);
                    viewColumn.MetaViewId = target.Id;
                    context.MetaViewColumn.AddObject(viewColumn);

                }
                else
                {
                    if (item.NeedSave)
                    {
                        Mapper.Map(item, viewColumn);
                        viewColumn.MetaViewId = target.Id;
                    }
                    else
                    {
                        context.MetaViewColumn.DeleteObject(viewColumn);
                    }
                }
            }

            for (int i = 0; i < viewColumns.Count; i++)
            {
                var viewColumn = viewColumns[i];
                var item = columnModel.FirstOrDefault(c => c.Id == viewColumn.Id);
                if (item == null)
                {
                    context.MetaViewColumn.DeleteObject(viewColumns[i]);
                    viewColumns.RemoveAt(i);
                    i--;
                }
                else if (viewColumn.ParentId == null && viewColumn.Attribute.EntityId != target.MasterEntityId)
                {
                    DeleteViewColoumnAndChilds(context, viewColumns, viewColumn);
                    i = -1;
                }
                else if  (viewColumn.ParentId != null && viewColumn.Attribute != null)
                {
                    var parent = viewColumns.FirstOrDefault(c => c.Id == viewColumn.ParentId);
                    if (parent != null && parent.Attribute.TypeId == (byte)AttributeType.Reference)
                    {
                        if (parent.Attribute.ReferencedEntityId != viewColumn.Attribute.EntityId)
                        {
                            DeleteViewColoumnAndChilds(context, viewColumns, viewColumn);
                            i = -1;
                        }
                    }
                }
            }
        }
Exemple #3
0
        private void SyncViewColumns(MetaView target, List <MetaViewColumnModel> columnModel, DBEntities context)
        {
            MetaViewColumnModel.CreateMap();
            var viewColumns = context.MetaViewColumn.Include("Attribute").Where(c => c.MetaViewId == target.Id).ToList();

            foreach (var item in columnModel)
            {
                item.NeedSave = NeedSave(item, columnModel);
            }

            foreach (var item in columnModel)
            {
                item.NeedSave = NeedSaveSpecial(item, columnModel);
            }

            foreach (var item in columnModel)
            {
                MetaViewColumnModel item1 = item;
                var viewColumn            = viewColumns.FirstOrDefault(c => c.Id == item1.Id);
                if (viewColumn == null)
                {
                    if (!item.NeedSave)
                    {
                        continue;
                    }

                    viewColumn = new MetaViewColumn()
                    {
                        Id = item.Id
                    };
                    Mapper.Map(item, viewColumn);
                    viewColumn.MetaViewId = target.Id;
                    context.MetaViewColumn.AddObject(viewColumn);
                }
                else
                {
                    if (item.NeedSave)
                    {
                        Mapper.Map(item, viewColumn);
                        viewColumn.MetaViewId = target.Id;
                    }
                    else
                    {
                        context.MetaViewColumn.DeleteObject(viewColumn);
                    }
                }
            }

            for (int i = 0; i < viewColumns.Count; i++)
            {
                var viewColumn = viewColumns[i];
                var item       = columnModel.FirstOrDefault(c => c.Id == viewColumn.Id);
                if (item == null)
                {
                    context.MetaViewColumn.DeleteObject(viewColumns[i]);
                    viewColumns.RemoveAt(i);
                    i--;
                }
                else if (viewColumn.ParentId == null && viewColumn.Attribute.EntityId != target.MasterEntityId)
                {
                    DeleteViewColoumnAndChilds(context, viewColumns, viewColumn);
                    i = -1;
                }
                else if (viewColumn.ParentId != null && viewColumn.Attribute != null)
                {
                    var parent = viewColumns.FirstOrDefault(c => c.Id == viewColumn.ParentId);
                    if (parent != null && parent.Attribute.TypeId == (byte)AttributeType.Reference)
                    {
                        if (parent.Attribute.ReferencedEntityId != viewColumn.Attribute.EntityId)
                        {
                            DeleteViewColoumnAndChilds(context, viewColumns, viewColumn);
                            i = -1;
                        }
                    }
                }
            }
        }
        private static void DeleteViewColoumnAndChilds(DBEntities context, List<MetaViewColumn> viewColumns, MetaViewColumn viewColumn)
        {
            for (int index = 0; index < viewColumns.Count; index++)
            {
                if (viewColumns[index].ParentId == viewColumn.Id)
                {
                    DeleteViewColoumnAndChilds(context, viewColumns, viewColumns[index]);
                }
            }

            context.MetaViewColumn.DeleteObject(viewColumn);
            viewColumns.Remove(viewColumn);
        }