/// <summary>
/// 给设计节点添加签出信息，如果已签出的模型节点则用本地存储替换原模型
/// </summary>
internal void BindCheckoutInfo(DesignNode node, bool isNewNode)
{
//if (node.NodeType == DesignNodeType.FolderNode || !node.AllowCheckout)
// throw new ArgumentException("不允许绑定签出信息: " + node.NodeType.ToString());
//先判断是否新增的
if (isNewNode)
{
node.CheckoutInfo = new CheckoutInfo(node.NodeType, node.CheckoutInfoTargetID, node.Version,
DesignHub.Session.Name, DesignHub.Session.LeafOrgUnitID);
return;
}
//非新增的比对服务端的签出列表
string key = CheckoutInfo.MakeKey(node.NodeType, node.CheckoutInfoTargetID);
if (_checkouts.TryGetValue(key, out CheckoutInfo checkout))
{
node.CheckoutInfo = checkout;
if (node.IsCheckoutByMe) //如果是被当前用户签出的模型
{
if (node is ModelNode modelNode)
{
//从本地缓存加载
var stagedModel = Staged.FindModel(modelNode.Model.Id);
if (stagedModel != null)
{
modelNode.Model = stagedModel;
}
}
}
}
}
/// <summary>
/// 用于DesignTree加载时
/// </summary>
internal static async Task <Dictionary <string, CheckoutInfo> > LoadAllAsync()
{
var list = new Dictionary <string, CheckoutInfo>();
#if FUTURE
var q = new TableScan(Consts.SYS_CHECKOUT_MODEL_ID);
#else
var q = new SqlQuery(Consts.SYS_CHECKOUT_MODEL_ID);
#endif
var res = await q.ToListAsync();
if (res != null)
{
for (int i = 0; i < res.Count; i++)
{
var info = new CheckoutInfo((DesignNodeType)res[i].GetByte(Consts.CHECKOUT_NODETYPE_ID),
res[i].GetString(Consts.CHECKOUT_TARGETID_ID),
(uint)res[i].GetInt32(Consts.CHECKOUT_VERSION_ID),
res[i].GetString(Consts.CHECKOUT_DEVELOPERNAME_ID),
res[i].GetGuid(Consts.CHECKOUT_DEVELOPERID_ID));
list.Add(info.GetKey(), info);
}
}
return(list);
}
/// <summary>
/// 用于签出节点成功后添加签出信息列表
/// </summary>
internal void AddCheckoutInfos(List <CheckoutInfo> infos)
{
for (int i = 0; i < infos.Count; i++)
{
string key = CheckoutInfo.MakeKey(infos[i].NodeType, infos[i].TargetID);
if (!_checkouts.ContainsKey(key))
{
_checkouts.Add(key, infos[i]);
}
}
}
/// <summary>
/// 目前仅支持签出ModelRootNode及ModelNode
/// </summary>
public virtual async Task <bool> Checkout() //TODO:考虑加入参数允许签出所有下属节点
{
//判断是否已签出或者能否签出
if (!AllowCheckout)
{
return(false);
}
if (IsCheckoutByMe)
{
return(true);
}
//调用签出服务
List <CheckoutInfo> infos = new List <CheckoutInfo>();
CheckoutInfo info = new CheckoutInfo(NodeType, CheckoutInfoTargetID, Version,
DesignTree.DesignHub.Session.Name,
DesignTree.DesignHub.Session.LeafOrgUnitID);
infos.Add(info);
CheckoutResult result = await CheckoutService.CheckoutAsync(infos);
if (result.Success)
{
//签出成功则将请求的签出信息添加至当前的已签出列表
DesignTree.AddCheckoutInfos(infos);
//如果签出的是单个模型，且具备更新的版本，则更新
if (this is ModelNode modelNode && result.ModelWithNewVersion != null)
{
modelNode.Model = result.ModelWithNewVersion; //替换旧模型
await DesignTree.DesignHub.TypeSystem.UpdateModelDocumentAsync(modelNode); //更新为新模型的RoslynDocument
}
//更新当前节点的签出信息
CheckoutInfo = infos[0];
}
return(result.Success);
}