介绍 在业务中我们经常能遇到这种场景,我们的数据是通过调用第三方接口获取的,在业务系统中没有对应的存储模型,但是我们又需要展示这些数据,这时候可以利用传输模型不建表的特性完成这个功能。 定义传输模型 package pro.shushi.pamirs.demo.api.tmodel; import pro.shushi.pamirs.meta.annotation.Field; import pro.shushi.pamirs.meta.annotation.Model; import pro.shushi.pamirs.meta.base.TransientModel; @Model.model(DemoCreateOrder.MODEL_MODEL) @Model(displayName = "下单页面模型") public class DemoCreateOrder extends TransientModel { public static final String MODEL_MODEL = "demo.DemoCreateOrder"; @Field.Integer @Field(displayName ="下单人uid") private Long userId; } 定义action,由于传输模型用于表现层和应用层之间的数据交互,本身不会存储,没有默认的数据管理器,只有数据构造器,所以需要手动添加所需的queryOne、create、update等方法 注意:传输模型没有数据管理器能力,所以不提供类似queryPage的方法,后续版本考虑支持中 package pro.shushi.pamirs.demo.core.action; import org.springframework.stereotype.Component; import pro.shushi.pamirs.demo.api.tmodel.DemoCreateOrder; import pro.shushi.pamirs.meta.annotation.Action; import pro.shushi.pamirs.meta.annotation.Function; import pro.shushi.pamirs.meta.annotation.Model; import pro.shushi.pamirs.meta.api.dto.condition.Pagination; import pro.shushi.pamirs.meta.api.dto.wrapper.IWrapper; import pro.shushi.pamirs.meta.constant.FunctionConstants; import pro.shushi.pamirs.meta.enmu.FunctionOpenEnum; import pro.shushi.pamirs.meta.enmu.FunctionTypeEnum; import pro.shushi.pamirs.meta.enmu.ViewTypeEnum; import static pro.shushi.pamirs.meta.enmu.FunctionOpenEnum.*; @Component @Model.model(DemoCreateOrder.MODEL_MODEL) public class DemoCreateOrderAction { @Function.Advanced(type = FunctionTypeEnum.QUERY) @Function.fun(FunctionConstants.queryByEntity) @Function(openLevel = {LOCAL, REMOTE, API}) public DemoCreateOrder queryOne(DemoCreateOrder query) { return query; } @Action.Advanced(name = FunctionConstants.create, managed = true) @Action(displayName = "创建", label = "确定", summary = "添加", bindingType = ViewTypeEnum.FORM) @Function(name = FunctionConstants.create) @Function.fun(FunctionConstants.create) public DemoCreateOrder create(DemoCreateOrder data) { return data; } @Action.Advanced(name = FunctionConstants.update, managed = true) @Action(displayName = "确定", summary = "修改", bindingType = ViewTypeEnum.FORM) @Function(name = FunctionConstants.update) @Function.fun(FunctionConstants.update) public DemoCreateOrder update(DemoCreateOrder data) { return data; } }