static LCObject DecodeObject(IDictionary dict)
{
string className = dict["className"].ToString();
LCObject obj = LCObject.Create(className);
LCObjectData objectData = LCObjectData.Decode(dict as Dictionary <string, object>);
obj.Merge(objectData);
return(obj);
}
private static async Task <object> Invoke(MethodInfo mi, Dictionary <string, object> dict)
{
LCObjectData objectData = LCObjectData.Decode(dict["object"] as Dictionary <string, object>);
objectData.ClassName = "_User";
LCObject user = LCObject.Create("_User");
user.Merge(objectData);
return(await LCEngine.Invoke(mi, new object[] { user }) as LCObject);
}
public async Task <object> Hook(string className, string hookName, JsonElement body)
{
try {
LCLogger.Debug($"Hook: {className}#{hookName}");
LCLogger.Debug(body.ToString());
LCEngine.CheckHookKey(Request);
string classHookName = GetClassHookName(className, hookName);
if (ClassHooks.TryGetValue(classHookName, out MethodInfo mi))
{
Dictionary <string, object> data = LCEngine.Decode(body);
LCObjectData objectData = LCObjectData.Decode(data["object"] as Dictionary <string, object>);
objectData.ClassName = className;
LCObject obj = LCObject.Create(className);
obj.Merge(objectData);
// 避免死循环
if (hookName.StartsWith("before"))
{
obj.DisableBeforeHook();
}
else
{
obj.DisableAfterHook();
}
LCEngine.InitRequestContext(Request);
LCUser user = null;
if (data.TryGetValue("user", out object userObj) &&
userObj != null)
{
user = new LCUser();
user.Merge(LCObjectData.Decode(userObj as Dictionary <string, object>));
LCEngineRequestContext.CurrentUser = user;
}
LCObject result = await LCEngine.Invoke(mi, new object[] { obj }) as LCObject;
if (result != null)
{
return(LCCloud.Encode(result));
}
}
return(body);
} catch (Exception e) {
return(StatusCode(500, e.Message));
}
}
private static bool TryGetObject(Dictionary <string, object> data, out LCObject obj)
{
if (!data.TryGetValue("object", out object o) ||
!(o is Dictionary <string, object> dict))
{
obj = null;
return(false);
}
LCObjectData objectData = LCObjectData.Decode(dict);
obj = LCObject.Create(dict["className"] as string);
obj.Merge(objectData);
return(true);
}