Question

未解决的问题.... ActiveRecordValidationBase不会在Save（同时更新）上抛出ActiveRecordValidationException ... 但是，调用Create throws ActiveRecordValidationException ...我真的不明白为什么......下面的示例代码。

[Web.Config中]

<castle>
    <facilities>
        <facility
                id="ActiveRecordFacility"
                type="Castle.Facilities.ActiveRecordIntegration.ActiveRecordFacility, Castle.Facilities.ActiveRecordIntegration"
                isDebug="true"
                isWeb="true">
            <assemblies>
                <item>Base.Models</item>
            </assemblies>
            <config>
                <add key="connection.driver_class"      value="NHibernate.Driver.SqlClientDriver"/>
                <add key="dialect"                      value="NHibernate.Dialect.MsSql2005Dialect"/>
                <add key="connection.connection_string" value="ConnectionString = ${connstr}"/>
                <add key="connection.provider"          value="NHibernate.Connection.DriverConnectionProvider"/>
                <add key="proxyfactory.factory_class"   value="NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle"/>
                <add key="hbm2ddl.auto"                 value="update"/>
                <add key="connection.release_mode"      value="on_close" />
                <add key="use_outer_join"               value="true"/>
                <add key="use_proxy_validator"          value="true"/>
                <add key="hbm2ddl.keywords"             value="auto-quote"/>
                <add key="use_reflection_optimizer"     value="true"/>
                <add key="bytecode.provider"            value="lcg"/>
                <add key="max_fetch_depth"              value="2"/>
                <add key="show_sql"                     value="false"/>
            </config>
        </facility>
    </facilities>
</castle>

<system.web>
    <httpModules>
        <add name="SessionScopeWebModule" type="Castle.ActiveRecord.Framework.SessionScopeWebModule, Castle.ActiveRecord.Web"/>
    </httpModules>
</system.web>

[模型（权限 - 仅属性和验证）]

#region Public Virtual Properties

[PrimaryKey("permission_id", Generator = PrimaryKeyType.GuidComb)]
public virtual Guid Id { get; set; }

[ActiveRecordProperty("area", Length = 256, SqlType = "NVARCHAR(256)", UniqueKey = "UQ_PERMISSION")]
[ValidateRegExp(@"^\D\w+$", ErrorMessageKey = "Permission_Area_Regexp", ResourceType = typeof(Common.L10n.ModelValidations.Messages))]
public virtual string Area { get; set; }

[ActiveRecordProperty("controller", Length = 256, SqlType = "NVARCHAR(256)", UniqueKey = "UQ_PERMISSION")]
[ValidateNonEmpty(ErrorMessageKey = "Permission_Controller_NonEmpty", ResourceType = typeof(Common.L10n.ModelValidations.Messages))]
[ValidateRegExp(@"^\D\w+$", ErrorMessageKey = "Permission_Controller_Regexp", ResourceType = typeof(Common.L10n.ModelValidations.Messages))]
public virtual string Controller { get; set; }

[ActiveRecordProperty("action", Length = 256, SqlType = "NVARCHAR(256)", UniqueKey = "UQ_PERMISSION")]
[ValidateNonEmpty(ErrorMessageKey = "Permission_Action_NonEmpty", ResourceType = typeof(Common.L10n.ModelValidations.Messages))]
[ValidateRegExp(@"^\D\w+$", ErrorMessageKey = "Permission_Action_Regexp", ResourceType = typeof(Common.L10n.ModelValidations.Messages))]
public virtual string Action { get; set; }

[ActiveRecordProperty("date_created")]
public virtual DateTime DateCreated { get; set; }

[ActiveRecordProperty("date_modified")]
public virtual DateTime DateModified { get; set; }

[HasAndBelongsToMany(Cascade = ManyRelationCascadeEnum.All, ColumnKey = "permission_id", ColumnRef = "role_id", Lazy = true, MapType = typeof(Role), Table = "permissions_in_roles")]
[ValidateCollectionNotEmpty]
public virtual IList<Role> Roles { get; set; }

#endregion

[控制器 - 保存操作]

[HttpPost]
public ActionResult Save(Permission permission)
{
    try
    {
        if (permission.Id == Guid.Empty)
            permission.Create();
        else
            permission.Update();

        // permission.Save();

        // Call Update or Save, with invalid model and does not throw invalid exception (???)
        // Create seems ok.
    }
    catch (Exception ex)
    {
        TempData["permission"] = permission;
        TempData["exception"] = ex;

        if (permission.Id == Guid.Empty)
            return RedirectToAction("Create");

        return RedirectToAction("Edit", new { id = permission.Id });
    }

    return RedirectToAction("List", new { scope = SearchScope.Restricted, id = permission.Id });
}

[ModelBinder的]

public sealed class PermissionModelBinder : IModelBinder
{
    #region IModelBinder Members

    public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
    {
        var request = controllerContext.HttpContext.Request;
        var model = Permission.TryFind(request.Get<Guid>("permission.Id")) ?? new Permission();
        var now = DateTime.Now;

        model.Area = request.Get<string>("permission.Area");
        model.Controller = request.Get<string>("permission.Controller");
        model.Action = request.Get<string>("permission.Action");

        if (model.DateCreated == DateTime.MinValue)
            model.DateCreated = now;

        model.DateModified = now;

        return model;
    }

    #endregion
}

使用MS Sql2005，ActiveRecord 3，NHibernate 3，ASP.NET MVC 2。有没有人遇到与我打交道相似的问题？管理解决？

编辑：我意识到只有在实体更新时，ActiveRecordValidationBase类才会调用BeforeSave（IDictionary状态）方法，但是在创建实体时，类会调用它。由于此方法检查实体是否有效。这是一个错误还是一些错误的配置？（使用ActiveRecord源和NHibernate进行调试）

谢谢！

在ARVBErrorSample.zip

中添加了示例

ActiveRecordValidationBase <t>不会在Save上抛出ActiveRecordValidationException。模型无效</t>

0 个答案: