非存储字段搜索,适应灵活的搜索场景

1、非存储字段搜索

1.1 描述

通常根据本模型之外的信息作为搜索条件时,通常会把 这些字段放在代理模型上。这类场景我们称之为 非存储字段搜索

1.2 场景一

非存储字段为基本的String。
1.代码定义:非存储字段为基本的包装数据类型

    @Field(displayName = "确认密码", store = NullableBoolEnum.FALSE)
    private String confirmPassword;

2.设计器拖拽:列表中需要有退拽这个字段,字段是否隐藏的逻辑自身业务是否需要决定。
image.png
3.页面通过非存储字段为基本的包装数据类型进行搜索时。会拼在 queryWrapper 的属性queryData中,queryData为Map,key为字段名,value为搜索值。
image.png
4.后台逻辑处理代码示例:

        Map<String, Object> queryData = queryWrapper.getQueryData();
        if (null != queryData) {
            Object productIdObj = queryData.get(PRODUCT_ID);
            if (Objects.nonNull(productIdObj)) {
                String productId = productIdObj.toString();
                queryWrapper.lambda().eq(MesProduceOrderProxy::getProductId, productId);
            }
        }

1.3 场景二

非存储字段为非存储对象。

  1. 定义 为非存储的
    @Field(displayName = "款", store = NullableBoolEnum.FALSE)
    @Field.many2one
    @Field.Relation(store = false)
    private MesProduct product;

2.页面在搜索栏拖拽非存储字段作为搜索条件

image.png

3.后台逻辑处理代码示例:

      try {
            if (null != queryData && !queryData.isEmpty()) {
                List<Long> detailId = null;
                BasicSupplier supplier = JsonUtils.parseMap2Object((Map<String, Object>) queryData.get(supplierField), BasicSupplier.class);
                MesProduct product = JsonUtils.parseMap2Object((Map<String, Object>) queryData.get(productField), MesProduct.class);
                MesMaterial material = JsonUtils.parseMap2Object((Map<String, Object>) queryData.get(materialField), MesMaterial.class);
                if (supplier != null) {
                    detailId = bomService.queryBomDetailIdBySupplierId(supplier.getId());
                    if (CollectionUtils.isEmpty(detailId)) {
                        detailId.add(-1L);
                    }
                }

                if (product != null) {
                    List<Long> produceOrderId = produceOrderService.queryProductOrderIdByProductIds(product.getId());
                    if (CollectionUtils.isNotEmpty(produceOrderId)) {
                        queryWrapper.lambda().in(MesProduceBomSizes::getProduceOrderId, produceOrderId);
                    }
                }

                if (material != null) {
                    //找出两个bom列表的并集
                    List<Long> materBomDetailId = bomService.queryBomDetailIdByMaterialId(material.getId());
                    if (CollectionUtils.isNotEmpty(detailId)) {
                        detailId = detailId.stream().filter(materBomDetailId::contains).collect(Collectors.toList());
                    } else {
                        detailId = new ArrayList<>();
                        if (CollectionUtils.isEmpty(materBomDetailId)) {
                            detailId.add(-1L);
                        } else {
                            detailId.addAll(materBomDetailId);
                        }
                    }
                }
                if (CollectionUtils.isNotEmpty(detailId)) {
                    queryWrapper.lambda().in(MesProduceBomSizes::getProductBomId, detailId);
                }
            }
        } catch (Exception e) {
            log.error("queryData处理异常", e);
        }

注意: 如果这样定义

    @Field(displayName = "款",store = NullableBoolEnum.FALSE)
    @Field.Relation(relationFields = "produceId", referenceFields = "id",store = false)
    @Field.many2one
    private MesProduct product;

    @Field(displayName = "款Id",store = NullableBoolEnum.FALSE)
    private Long produceId;

搜索时 produceId 选择product 搜索是 produceId 会被拼接在QueryWrapper 的Rsql中

Rsql解析类

pro.shushi.pamirs.framework.gateways.rsql.RSQLHelper

Rsql参考代码

/**
     * Rsql解析 将属性字段值从QueryWrapper中originRsql属性值的Rsql解出来
     * 将原有条件替换成 ’1‘==’1‘
     *
     * @param queryWrapper 查询Wrapper
     * @param fields       需要解析出来的属性字段列表
     * @param valeMap      属性对应值的Map
     * @return 返回生产单Id列表
     */

    public static QueryWrapper convertWrapper(QueryWrapper queryWrapper, List<String> fields, Map<String, Object> valeMap) {
        if (StringUtils.isNotBlank(queryWrapper.getOriginRsql())) {
            String rsql = RSQLHelper.toTargetString(RSQLHelper.parse(queryWrapper.getModel(), queryWrapper.getOriginRsql()), new RSQLNodeConnector() {
                @Override
                public String comparisonConnector(RSQLNodeInfo nodeInfo) {
                    //判断字段为unStore,则进行替换
                    String field = nodeInfo.getField();
                    if (fields.contains(field)) {
                        valeMap.put(field, nodeInfo.getArguments().get(0));
                        RSQLNodeInfo newNode = new RSQLNodeInfo(nodeInfo.getType());
                        //设置查询字段为name
                        newNode.setField("1");
                        newNode.setOperator(RsqlSearchOperation.EQUAL.getOperator());
                        newNode.setArguments(Collections.singletonList("1"));
                        return super.comparisonConnector(newNode);
                    }
                    return super.comparisonConnector(nodeInfo);
                }
            });
            queryWrapper = Pops.f(Pops.query().from(queryWrapper.getModel())).get();
            //把RSQL转换成SQL
            String sql = RsqlParseHelper.parseRsql2Sql(queryWrapper.getModel(), rsql);
            if (StringUtils.isNotBlank(sql)) {
                queryWrapper.apply(sql);
            }
            return queryWrapper;
        }
        return queryWrapper;
    }

Oinone社区 作者:shao原创文章,如若转载,请注明出处:https://doc.oinone.top/dai-ma-shi-jian/5592.html

访问Oinone官网:https://www.oinone.top获取数式Oinone低代码应用平台体验

(0)
shao的头像shao数式管理员
上一篇 2024年2月20日 pm6:46
下一篇 2024年2月20日 pm6:52

相关推荐

  • 查询时自定义排序字段和排序规则

    指定字段排序 平台默认排序字段,参考IdModel,按创建时间和ID倒序(ordering = "createDate DESC, id DESC") 方法1:模型指定排序 模型定义增加排序字段。@Model.Advanced(ordering = "xxxxx DESC, yyyy DESC") @Model.model(PetShop.MODEL_MODEL) @Model(displayName = "宠物店铺",summary="宠物店铺",labelFields ={"shopName"}) @Model.Code(sequence = "DATE_ORDERLY_SEQ",prefix = "P",size=6,step=1,initial = 10000,format = "yyyyMMdd") @Model.Advanced(ordering = "createDate DESC") public class PetShop extends AbstractDemoIdModel { public static final String MODEL_MODEL="demo.PetShop"; // ………… } 方法2:Page查询中可以自定排序规则 API参考 pro.shushi.pamirs.meta.api.dto.condition.Pagination#orderBy public <G, R> Pagination<T> orderBy(SortDirectionEnum direction, Getter<G, R> getter) { if (null == getSort()) { setSort(new Sort()); } getSort().addOrder(direction, getter); return this; } 具体示例 @Function.Advanced(type= FunctionTypeEnum.QUERY) @Function.fun(FunctionConstants.queryPage) @Function(openLevel = {FunctionOpenEnum.API}) public Pagination<PetShop> queryPage(Pagination<PetShop> page, IWrapper<PetShop> queryWrapper){ page.orderBy(SortDirectionEnum.DESC, PetShop::getCreateDate); page = new PetShop().queryPage(page, queryWrapper); return page; } 方法3:查询的wapper中指定 API参考:pro.shushi.pamirs.framework.connectors.data.sql.AbstractWrapper#orderBy @Override public Children orderBy(boolean condition, boolean isAsc, R… columns) { if (ArrayUtils.isEmpty(columns)) { return typedThis; } SqlKeyword mode = isAsc ? ASC : DESC; for (R column : columns) { doIt(condition, ORDER_BY, columnToString(column), mode); } return typedThis; } 具体示例 public List<PetShop> queryList(String name) { List<PetShop> petShops = Models.origin().queryListByWrapper( Pops.<PetShop>lambdaQuery().from(PetShop.MODEL_MODEL) .orderBy(true, true, PetShop::getCreateDate) .orderBy(true, true, PetShop::getId) .like(PetShop::getShopName, name)); return petShops; } 设置查询不排序 方法1:关闭平台默认排序字段,设置模型的ordering,改成:ordering = "1=1" 模型定义增加排序字段。@Model.Advanced(ordering = "1=1") @Model.model(PetShop.MODEL_MODEL) @Model(displayName = "宠物店铺",summary="宠物店铺",labelFields ={"shopName"}) @Model.Code(sequence = "DATE_ORDERLY_SEQ",prefix = "P",size=6,step=1,initial = 10000,format = "yyyyMMdd") @Model.Advanced(ordering =…

    2024年5月25日
    1.6K00
  • 工作流:通过业务数据操作工作流程(催办、撤销等)

    一、抽象模型,需要操作流程的模型继承此模型 定义流程相关的一些信息在模型中;如果直接定义在存储模型中,下面这些字段都是显示的指定为非存储字段。更好的建议:1、如果有多个业务模型有这类需要,则可以把这些字段抽取到抽象模型中2、如果仅有一个业务模型需要,则可以放到代理模型中 /** * 定义流程相关的一些信息在模型中 */ @Model.model(DemoBaseAbstractModel.MODEL_MODEL) @Model(displayName = "抽象模型") @Model.Advanced(type= ModelTypeEnum.ABSTRACT) public abstract class DemoBaseAbstractModel extends IdModel { public static final String MODEL_MODEL = "hr.simple.DemoBaseAbstractModel"; // 流程相关 @Field.Integer @Field(displayName = "工作流用户任务ID", summary = "业务数据列表中审核流程使用", invisible = true, store = NullableBoolEnum.FALSE) private Long workflowUserTaskId; @Field.Integer @Field(displayName = "流程实例ID", summary = "业务数据列表中催办使用", invisible = true, store = NullableBoolEnum.FALSE) private Long instanceId; @Field.String @UxForm.FieldWidget(@UxWidget(invisible = "true")) @UxDetail.FieldWidget(@UxWidget(invisible = "true")) @Field(displayName = "当前流程节点", store = NullableBoolEnum.FALSE) private String currentFlowNode; @Field.Boolean @Field(displayName = "能否催办", invisible = true, defaultValue = "false", store = NullableBoolEnum.FALSE) private Boolean canUrge; // 审批状态控制申请单是否可以被发起流程、能否编辑等控制 @Field.Enum @Field(displayName = "审批状态", defaultValue = "NC") @UxForm.FieldWidget(@UxWidget(invisible = "true")) private ApprovalStatusEnum approvalStatus; } @Dict(dictionary = ApprovalStatusEnum.dictionary, displayName = "审批状态") public enum ApprovalStatusEnum implements IEnum<String> { NC("NC", "待提交", "待提交"), PENDING("PENDING", "已提交", "已提交,待审批"), APPROVED("APPROVED", "已批准", "已批准"), REJECTED("REJECTED", "已拒绝", "已拒绝"); public static final String dictionary = "land.enums.LandApprovalStatusEnum"; private final String value; private final String displayName; private final String help; ApprovalStatusEnum(String value, String displayName, String help) { this.value = value; this.displayName = displayName; this.help = help; } public String getValue() { return value; } public String getDisplayName() { return…

    2025年6月26日
    49300
  • 复杂Excel模版定义

    模版示例: Demo Excel样例 代码示例: @Model.model(TestApply.MODEL_MODEL) @Model(displayName = "测试申请") public class TestApply extends IdModel { public static final String MODEL_MODEL = "top.TestApply"; @Field.String @Field(displayName = "发件人") private String addresser; @Field.String @Field(displayName = "委托单位") private String entrustedUnit; @Field.String @Field(displayName = "付款单位") private String payer; @Field.String @Field(displayName = "付款单位地址") private String paymentUnitAdd; } 模版: package pro.shushi.pamirs.top.core.temp; import org.springframework.stereotype.Component; import pro.shushi.pamirs.file.api.builder.SheetDefinitionBuilder; import pro.shushi.pamirs.file.api.builder.WorkbookDefinitionBuilder; import pro.shushi.pamirs.file.api.enmu.ExcelAnalysisTypeEnum; import pro.shushi.pamirs.file.api.enmu.ExcelDirectionEnum; import pro.shushi.pamirs.file.api.enmu.ExcelHorizontalAlignmentEnum; import pro.shushi.pamirs.file.api.model.ExcelWorkbookDefinition; import pro.shushi.pamirs.file.api.util.ExcelHelper; import pro.shushi.pamirs.file.api.util.ExcelTemplateInit; import pro.shushi.pamirs.top.api.model.TestApply; import java.util.Collections; import java.util.List; @Component public class DemoTemplate implements ExcelTemplateInit { public static final String TEMPLATE_NAME = "DemoTemplate"; @Override public List<ExcelWorkbookDefinition> generator() { WorkbookDefinitionBuilder builder = WorkbookDefinitionBuilder.newInstance(TestApply.MODEL_MODEL, TEMPLATE_NAME) .setDisplayName("测试Demo"); DemoTemplate.createSheet(builder); return Collections.singletonList(builder.build()); } private static void createSheet(WorkbookDefinitionBuilder builder) { SheetDefinitionBuilder sheetBuilder = builder.createSheet().setName("测试Demo"); buildBasicInfo(sheetBuilder); } private static void buildBasicInfo(SheetDefinitionBuilder builder) { //A1:D8:表示表头占的单元格数,范围必须大于实际表头行 BlockDefinitionBuilder mergeRange = builder.createBlock(TestApply.MODEL_MODEL, ExcelAnalysisTypeEnum.FIXED_HEADER, ExcelDirectionEnum.HORIZONTAL, "A1:D8") //预设行 .setPresetNumber(10) //合并哪几个单元格 .createMergeRange("A1:D1") .createMergeRange("A2:D2") .createMergeRange("A3:D3") .createMergeRange("A4:A6") .createMergeRange("B4:B6") .createMergeRange("C4:C6") .createMergeRange("D4:D5"); //createHeader创建行,createCell创建单元格,setField指定解析字段,setIsConfig指定为true标记该行是需要解析的值 mergeRange.createHeader().setStyleBuilder(ExcelHelper.createDefaultStyle()).setIsConfig(Boolean.TRUE) .createCell().setField("addresser").setStyleBuilder(ExcelHelper.createDefaultStyle().setWidth(6000)).and() .createCell().setField("entrustedUnit").and() .createCell().setField("payer").and() .createCell().setField("paymentUnitAdd").and() .and() .createHeader().setStyleBuilder(ExcelHelper.createDefaultStyle(typeface -> typeface.setBold(Boolean.TRUE)).setHorizontalAlignment(ExcelHorizontalAlignmentEnum.CENTER)) .createCell().setValue("Demo").and() .createCell().and() .createCell().and() .createCell().and() .and() //由于该行合并为一个单元格,所以其他可以不设置value .createHeader().setStyleBuilder(ExcelHelper.createDefaultStyle(typeface -> typeface.setBold(Boolean.TRUE)).setHorizontalAlignment(ExcelHorizontalAlignmentEnum.CENTER)) .createCell().setValue("生效金额").and() .createCell().and() .createCell().and() .createCell().and() .and() .createHeader().setStyleBuilder(ExcelHelper.createDefaultStyle(typeface -> typeface.setBold(Boolean.TRUE)).setHorizontalAlignment(ExcelHorizontalAlignmentEnum.RIGHT)) .createCell().setValue("金额单位:元").and() .createCell().and() .createCell().and() .createCell().and() .and() //easyExcel解析不了空行,所以这里写上值。由于上面使用createMergeRange把单元格合并了,并且D列有分割,这里填上每个单元格的值,把合并的单元格填为一样的。 .createHeader().setStyleBuilder(ExcelHelper.createDefaultStyle(typeface -> typeface.setBold(Boolean.TRUE)).setHorizontalAlignment(ExcelHorizontalAlignmentEnum.CENTER)) .createCell().setValue("发件人").and() .createCell().setValue("委托单位").and()…

    2024年11月18日
    2.0K00
  • 对字段进行加密存储

    需求: 模型字段上使用 pro.shushi.pamirs.user.api.crypto.annotation.EncryptField 注解模型动作上使用 pro.shushi.pamirs.user.api.crypto.annotation.NeedDecrypt 注解 示例: 对需要加密的字段添加@EncryptField注解 @Model.model(Student.MODEL_MODEL) @Model(displayName = "学生", summary = "学生") public class Student extends IdModel { public static final String MODEL_MODEL = "top.Student"; @Field(displayName = "学生名字") @Field.String private String studentName; @Field(displayName = "学生ID") @Field.Integer private Long studentId; @Field(displayName = "学生卡号") @Field.String @EncryptField private String studentCard; } 对函数添加@NeedDecrypt注解 @Action.Advanced(name = FunctionConstants.create, managed = true)//默认取的是方法名 @Action(displayName = "确定", summary = "添加", bindingType = ViewTypeEnum.FORM) @Function(name = FunctionConstants.create)//默认取的是方法名 @Function.fun(FunctionConstants.create)//默认取的是方法名 @NeedDecrypt public Student create(Student data) { String studentCard = data.getStudentCard(); if (studentCard != null) { //自定义加密方法 data.setStudentCard(StudentEncoder.encode(studentCard)); } return data.create(); }

    2024年10月10日
    1.1K00
  • 如何给角色增加菜单权限

    对接第三方的权限时,第三方传过来菜单项,需要拿着这些菜单在平台这边进行授权,可以使用代码的方式给指定菜单创建权限代码示例: public class demo { @Autowired private PermissionNodeLoader permissionNodeLoader; @Autowired private AuthRbacRolePermissionServiceImpl authRbacRolePermissionService; public void roleAuthorization() { ArrayList<Menu> menus = new ArrayList<>(); menus.add(new Menu().queryOneByWrapper(Pops.<Menu>lambdaQuery() .from(Menu.MODEL_MODEL) .eq(Menu::getName, "uiMenu90dd10ae7cc4459bacd2845754b658a8") .eq(Menu::getModule, TopModule.MODULE_MODULE))); menus.add(new Menu().queryOneByWrapper(Pops.<Menu>lambdaQuery() .from(Menu.MODEL_MODEL) .eq(Menu::getName, "TopMenus_shoppMenu_Shop3Menu_ShopSayHello52eMenu") .eq(Menu::getModule, TopModule.MODULE_MODULE))); //加载指定角色的全部资源权限项 ResourcePermissionNodeLoader loader = permissionNodeLoader.getManagementLoader(); List<PermissionNode> nodes = loader.buildRootPermissions(); List<AuthRbacResourcePermissionItem> authRbacRolePermissionProxies = new ArrayList<>(); //给指定角色创建权限,如果需要多个角色,可以for循环依次执行authRbacRolePermissionService.update(authRbacRolePermissionProxy) AuthRole authRole = new AuthRole().queryOneByWrapper(Pops.<AuthRole>lambdaQuery() .from(AuthRole.MODEL_MODEL) .eq(AuthRole::getCode, "R003") .eq(AuthRole::getName, "R003")); AuthRbacRolePermissionProxy authRbacRolePermissionProxy = new AuthRbacRolePermissionProxy(); AuthRole.transfer(authRole, authRbacRolePermissionProxy); for (PermissionNode node : nodes) { traverse(node, authRbacRolePermissionProxies, menus); } authRbacRolePermissionProxy.setResourcePermissions(authRbacRolePermissionProxies); authRbacRolePermissionService.update(authRbacRolePermissionProxy); } private void traverse(PermissionNode node, List<AuthRbacResourcePermissionItem> authRbacRolePermissionProxies, ArrayList<Menu> menus) { if (node == null) { return; } //按照指定菜单进行过滤,如果不是指定菜单,则设置菜单项不可访问,如果是指定菜单,则设置可访问 Set<Long> menuIds = new HashSet<>(); for (Menu menu : menus) { menuIds.add(menu.getId()); } if (node instanceof MenuPermissionNode) { AuthRbacResourcePermissionItem item = new AuthRbacResourcePermissionItem(); if (menuIds.contains(Long.parseLong(node.getId()))) { item.setCanAccess(Boolean.TRUE); } else { item.setCanAccess(Boolean.FALSE); } item.setCanManagement(node.getCanManagement()); item.setPath(node.getPath()); item.setSubtype(node.getNodeType()); item.setType(AuthEnumerationHelper.getResourceType(node.getNodeType())); item.setDisplayName(node.getDisplayValue()); item.setResourceId(node.getResourceId()); authRbacRolePermissionProxies.add(item); } List<PermissionNode> childNodes = node.getNodes(); if (CollectionUtils.isNotEmpty(childNodes)) { for (PermissionNode child : childNodes) { traverse(child, authRbacRolePermissionProxies, menus); } } } } 执行看效果

    2024年11月14日
    85900

Leave a Reply

登录后才能评论