public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
DynamicContents dc = new DynamicContents();
var form = controllerContext.HttpContext.Request.Form;
foreach (var key in form.AllKeys)
{
dc.TrySetMember(key, form[key]);
}
return dc;
}
/// <summary>
/// 保存
/// </summary>
/// <param name="dc"></param>
public void SaveContents(DynamicContents dc)
{
using (var dmTrans = _rep.GetTransaction())
{
//创建上下文
CommonModelPartContext ctx = new CommonModelPartContext();
try
{
ctx.Content = dc;
//开始事务
var trans = dmTrans.BeginTransaction();
ctx.Trans = trans;
//获取栏目
var node = _rep.Get<ENode>(p => p.Id == ctx.Content.NodeId);
if (node == null) { throw new NullReferenceException("没有找到当前栏目!NodeId=" + ctx.Content.NodeId); }
ctx.Node = node;
//获取模型
var model = _rep.Get<ECommonModel>(p => p.Id == node.NodeCommonModelId);
if (model == null) { throw new NullReferenceException("没有找到当前模型!CommonModelId=" + node.NodeCommonModelId); }
ctx.Model = model;
//获取所有部件
var modelParts = _rep.GetList<ECommonModelPart>(0, p => p.CommonModelId == ctx.Model.Id).ToList();
modelParts.ForEach(mp =>
{
var part = CdevContainer.Ins.Resolve<AbstractCommonModelPart>(mp.PartName);
part.Rebuild(mp);
ctx.Parts.Add(part);
});
//触发添加前事件
foreach (var part in ctx.Parts)
{
part.OnBeforeEditContent(ctx);
}
//映射核心内容
EContents content = DMapper.Map<EContents, DynamicContents>(ctx.Content);
//更新核心内容
_rep.Save(content, p => p.Id == ctx.Content.Id, trans);
dc.SetMember("ItemId", content.Id);
//添加附加内容
var collection = ctx.Content.GetFormCollection();
StringBuilder sb = new StringBuilder();
sb.AppendFormat("UPDATE cms_contents_{0} ", ctx.Model.CommonModelTableName);
sb.AppendFormat("SET {0} WHERE ItemId=?ItemId", string.Join(",", collection.Keys.Select(p => p + " = ?" + p)));
var cmd = DMContext.TSqlCommand(sb.ToString()).SetTrans(trans);
foreach (var item in collection)
{
cmd.AddParameter(item.Key, item.Value);
}
var count = cmd.ExecuteNonQuery();
if (count == 0) throw new Exception("更新失败!未知错误!ContentId=" + ctx.Content.Id);
//触发添加后事件
foreach (var part in ctx.Parts)
{
part.OnBeforeEditContent(ctx);
}
//提交
dmTrans.Commit();
//触发提交后事件
foreach (var part in ctx.Parts)
{
part.OnAfterCommitEditContent(ctx);
}
}
catch
{
//异常回滚
dmTrans.Rollback();
//触发提交后事件
foreach (var part in ctx.Parts)
{
part.OnAfterRollbackEditContent(ctx);
}
throw;
}
}
}