从MySQL到销帮帮:API接口的数据转换与加载实践

  • 轻易云集成顾问-吕修远
### 3查询商城订单到销帮帮合同接口 (外贸:4833412)集成案例分享 在复杂的企业数据管理过程中,如何高效地将MySQL中的商城订单数据精准、及时无误地同步到销帮帮合同接口,是一个常见而关键的技术挑战。本文将详细介绍“3查询商城订单到销帮帮合同接口 (外贸:4833412)”方案,通过这一系统对接实例,剖析具体的数据集成方法与技术要点。 首先,为了确保海量订单数据能够被快速写入至销帮帮,我们借助平台提供的高吞吐量数据写入能力。通过统一视图和控制台对API资产进行集中管理,有效优化资源配置并提升使用效率。此外,为保证每一条数据不漏单,我们定时且可靠地抓取MySQL接口数据并进行批量处理,同时利用自定义的数据转换逻辑来适配不同的数据结构。 为了应对分页和限流的问题,我们特别设计了合理的分页策略以及限流机制,提高了整体系统稳定性。在此过程中,还引入了实时监控与日志记录功能,以便及时发现异常并执行重试机制,从而保障任务持续正常运行。对于格式差异较大的情况,则采用定制化的数据映射方式,精确完成从MySQL到销帮帮之间的数据转换。 通过这套全面且灵活的操作,实现了高效、安全、准确的一站式数据集成,极大提升业务透明度和工作效率。以下章节将深入探讨具体实现步骤及代码示例,为解决类似问题提供实践参考。 ![数据集成平台可视化配置API接口](https://pic.qeasy.cloud/D23.png~tplv-syqr462i7n-qeasy.image) ### 调用MySQL接口select获取并加工数据 在轻易云数据集成平台中,调用源系统MySQL接口select获取并加工数据是数据集成生命周期的第一步。本文将详细探讨如何通过配置元数据实现这一过程。 #### 元数据配置解析 元数据配置是实现数据请求与清洗的关键部分。以下是一个典型的元数据配置示例: ```json { "api": "select", "effect": "QUERY", "method": "POST", "number": "order_code", "id": "order_code", "idCheck": true, "request": [ { "field": "main_params", "label": "main_params", "type": "object", "describe": "111", "value": "1", "children": [ {"field": "order_status", "label": "订单状态", "type": "string", "value":"2"}, {"field": "update_time", "label": "创建时间", "type":"datetime", "value":"{{HOURE_AGO_3|datetime}}"}, {"field":"limit","label":"limit","type":"string","value":"{PAGINATION_PAGE_SIZE}"}, {"field":"offset","label":"offset","type":"string","value":"{PAGINATION_START_ROW}"}, {"field":"customer_source","label":"crm表单ID","type":"string","value":"2308022"} ] }, { "field": "extend_params_1", "label": "1:1扩展参数", "type": "array", "children":[{"field":"order_code","label":"主表ID","type":"string","value":"order_code"}] } ], ... } ``` #### 主查询SQL语句 主查询SQL语句用于从MySQL数据库中获取订单信息。以下是主查询SQL语句的配置: ```json { ... "otherRequest":[ { "field":"main_sql", "label":"main_sql", "type":"string", "describe":"111", "value": "SELECT middle_order.order_code, middle_order.user_id, middle_order.whether_to_sign_new, middle_order.quotation_desc3, middle_order.order_amount, middle_order.product_amount, middle_order.other_amount, middle_order.discount, middle_order.account_receivable, middle_order.discount_amount, middle_order.sales_amount, middle_order.client_type, middle_order.order_status, middle_order.audit_time, middle_order.create_time, middle_order.update_time, middle_order.customer_code, middle_order.customer_name, middle_order.customer_id, middle_order.customer_source, middle_order.crm_user_id, middle_order.user_name, middle_order.file_address,middle_order.business_user_id,middle_order.business_user_name FROM middle_order WHERE middle_order .`order_status` = :order_status AND middle_order.crm= 1 AND middle_order.customer_id!='' AND middle_order .client_type= :customer_source AND middle_order .`update_time`>= :update_time order by middle_order .`create_time`asc limit :limit offset :offset" }, ... ], ... } ``` 该SQL语句通过参数化查询来确保安全性和灵活性,主要参数包括: - `:order_status`: 用于过滤订单状态。 - `:customer_source`: 用于指定客户来源。 - `:update_time`: 用于限定更新时间范围。 - `:limit` 和 `:offset`: 用于分页处理。 #### 扩展查询SQL语句 扩展查询SQL语句用于获取订单详情信息,并通过主表ID进行关联: ```json { ... "otherRequest":[ ... { "field":"extend_sql_1", "label":"1:1扩展语句", "type":"string", "value": "SELECT middle_order_details.order_code,middle_order_details.create_time,middle_order_details.update_time,middle_order_details.product_no,middle_order_details.product_name,middle_order_details.product_number,middle_order_details.product_price,middle_order_details.sales_price,middle_order_details.total_product_price,middle_order_details.total_sales_price FROM middle_order_details LEFT JOIN middle_order on middle_order.order_code = middle_order_details .`order_code` where middle_order_details .`order_code`= :order_code" } ], ... } ``` 该扩展查询通过左连接(LEFT JOIN)将订单详情与主表订单进行关联,并使用参数`:order_code`来指定具体的订单。 #### 请求参数配置 请求参数配置定义了API调用时所需的参数结构: ```json { ... "request":[ { "field":"main_params", "label":"main_params", "type":"object", "describe":"111", "value":"", "children":[ {"field":"order_status", ... }, ... ] }, { ... } ], ... } ``` 这些参数包括: - `main_params`: 包含主要的过滤条件,如订单状态、更新时间等。 - `extend_params_1`: 包含扩展查询所需的参数,如主表ID。 #### 数据请求与清洗 在实际操作中,通过POST方法调用API接口,传递上述配置的请求参数,执行主查询和扩展查询。返回的数据会自动填充到响应结构中,实现数据的清洗和初步加工。 通过这种方式,可以高效地从MySQL数据库中提取并处理所需的数据,为后续的数据转换与写入奠定基础。 ![如何开发用友BIP接口](https://pic.qeasy.cloud/S9.png~tplv-syqr462i7n-qeasy.image) ### 轻易云数据集成平台ETL转换与销帮帮API接口集成案例 在轻易云数据集成平台的生命周期中,ETL(Extract, Transform, Load)转换是一个关键步骤。在本文中,我们将深入探讨如何将已经集成的源平台数据进行ETL转换,并转为目标平台销帮帮API接口所能够接收的格式,最终写入目标平台。 #### API接口配置与元数据解析 在本案例中,我们的目标是通过销帮帮的合同添加接口`/pro/v2/api/contract/add`将商城订单数据写入销帮帮。以下是该API接口的元数据配置: ```json { "api": "/pro/v2/api/contract/add", "effect": "EXECUTE", "method": "POST", "number": "id", "id": "id", "name": "id", "idCheck": true, "request": [ {"field":"corpid","label":"corpid","type":"string","value":"ding65b814e691560eba35c2f4657eb6378f"}, {"field":"userId","label":"userId","type":"string","value":"{crm_user_id}"}, {"field":"formId","label":"表单ID","type":"string","value":"4833412"}, {"field":"dataList","label":"dataList","type":"object","children":[ {"field":"serialNo","label":"合同编号","type":"string","value":"{order_code}"}, {"field":"text_15","label":"签约状态","type":"string","value":"{whether_to_sign_new}"}, {"field":"text_2","label":"客户名称(CRM客户ID)","type":"string","value":"{customer_id}"}, {"field":"text_8","label":"签订人(crm用户ID)","type":"string","value":"{business_user_id}"}, {"field":"date_1","label":"签订日期","type":"string", "value": "_function UNIX_TIMESTAMP( {{create_time|UNIX_TIMESTAMP}} )"}, {"field": "text_6", "label": "合同状态", "type": "string", "value": "签约"}, { "field": "array_4", "label": "关联产品", "type": "array", "value": "extend_sql_1", "children":[ {"field": "text_1", "label": "CRM产品ID", "type": "string", "value": "_mongoQuery f98d7b84-e8e1-3960-9941-487c49c19dd7 findField=content.dataId where={\"content.data.serialNo\":{\"$eq\":\"{{extend_sql_1.product_no}}\"}}" }, {"field": "num_1", "label": "单价", "type": "string", "value": "{{extend_sql_1.sales_price}}" }, { "field": "num_4", "label": "折扣(%)", "type": "string", "value": "1" }, { "field": "num_6", "label": "售价(元)", "type": "string", "value": "{{extend_sql_1.sales_price}}" }, { "field": "num_3", label": 数量, type: string, value: product_number } text_9, label: 状态, type: string, value: 1 ] }, { field: array_5, label: 付款时效, type: string, value: {quotation_desc3}, parser: {name: StringToArray, params:,}, mapping: {target: 64350d87ebac3c6e9c314f80, direction: positive} }, { field: text_17, label: 拆扣, type: string, value: _function CASE WHEN ('{discount}' BETWEEN '0' AND '0.5') THEN '5折以下(不含5折)' WHEN ('{discount}' BETWEEN '0.5' AND '0.7') THEN '5折及5折以上' WHEN ('{discount}' BETWEEN '0.7' AND '1') THEN '7折及7折以上' ELSE '其他' END }, { field: num_27, label: 其他费用, type: string }, { field: num_28, label: 优惠金额, type: string, value: _function {product_amount}-{sales_amount} }, { field: num_1, label: 合同金额, type: string, value: {sales_amount} }, { field: array_1, label: 应收款, type: string, value: {sales_amount} }, { field: ownerId, label: 所有用户ID, type: string, value: {business_user_id}, parser:{name:StringToArray,params:,} }, { field:text_24,label:合同链接,type:string,value:{file_address}}, { field: coUserId,label: 协同人,type:string,value:{crm_user_id}}, { field:file_ ,label:file_,type: array,children:[ { field: filename,label: filename,type:string,value:{order_code}.pdf}, { field: attachIndex,label: attachIndex,type:string,value:{file_address}}, { field: ext,label: ext,type:string,value:pdf}, { field:size,label:size,type:string,value:1000}]} ]}]} ``` #### 数据转换与写入流程 在进行ETL转换时,我们需要特别注意以下几个关键点: ##### 数据提取与清洗 首先,从源系统提取原始订单数据,并进行必要的清洗和标准化处理。这包括对字段类型的校验、空值处理以及格式转换。例如,将时间戳格式化为目标系统所需的格式。 ##### 数据映射与转换 根据元数据配置,将源数据字段映射到目标API所需的字段。例如,将`order_code`映射到`serialNo`,将`customer_id`映射到`text_2`等。同时,需要处理一些复杂的数据转换逻辑,例如使用函数将创建时间转换为UNIX时间戳: ```json {"field": "date_1", label:"签订日期", type:"string", value:" _function UNIX_TIMESTAMP( {{create_time|UNIX_TIMESTAMP}} )"} ``` ##### 嵌套结构处理 对于嵌套结构的数据,例如关联产品信息,需要按照元数据中的定义逐层解析和填充。例如,将每个产品的信息按照指定的字段映射规则填充到对应位置: ```json {"field": array_4,"label": 关联产品,"type": array,"value": extend_sql_1,"children":[{"field": text_ ,"label": CRM产品ID,"type": string,"value": _mongoQuery f98d7b84-e8e1-3960-9941-487c49c19dd7 findField=content.dataId where={\"content.data.serialNo\":{\"$eq\":\"{{extend_sql_1.product_no}}\"}}"},{"field": num_ ,"label": 单价,"type": string,"value": {{extend_sql_ .sales_price}}},{"field": num_ ,"label": 折扣(%),"type": string,"value": "},{"field": num_ ,"label": 售价(元),"type": string,"value": {{extend_sql_ .sales_price}}},{"field": num_ ,"label": 数量,"type": string,"value": {{extend_sql_ .product_number}}},{"field" text_ ,label" 状态,type" ,string,value" }] ``` ##### 特殊逻辑处理 某些字段需要根据特定业务逻辑进行处理,例如拆扣字段: ```json {"field": text_ ,label" 拆扣,type" ,string,value" _function CASE WHEN ('{discount}' BETWEEN '0' AND '0.5') THEN '5折以下(不含5折)' WHEN ('{discount}' BETWEEN '0.5' AND '0.7') THEN '5折及5折以上' WHEN ('{discount}' BETWEEN '0.7' AND '1') THEN '7折及7折以上' ELSE '其他' END"} ``` ##### 数据加载 最后,将转换后的数据通过POST请求写入销帮帮API接口。确保请求体符合API要求,并包含所有必要的字段和嵌套结构。 #### 实际应用示例 假设我们从商城系统提取了一条订单数据如下: ```json { order_code:"12345678", customer_id:"C001", business_user_id:"U001", create_time:"2023-10-01T12:00:00Z", extend_sql_: [ {product_no:"P001", sales_price:"100.00", product_number:"2"} ], quotation_desc3:"30天内付款", discount:"0.6", product_amount:"200.00", sales_amount:"180.00", file_address:"http://example.com/contract.pdf" } ``` 根据上述元数据配置和映射规则,生成的请求体如下: ```json { corpid:"ding65b814e691560eba35c2f4657eb6378f", userId:"U001", formId:"4833412", dataList:{ serialNo:"12345678", text_: 签约状态, text_:C001, text_:U001, date_:1696152000,// UNIX时间戳 text_:签约, array_: [ {text_:P001,num_:100.00,num_:,num_:100.00,num_:2,text_:} ], array_: ["30天内付款"], text_: 拆扣,text_: _function CASE WHEN ('{discount}' BETWEEN '0' AND '0.5') THEN '5折以下(不含5折)' WHEN ('{discount}' BETWEEN '0.5' AND '0.7') THEN '5折及5折以上' WHEN ('{discount}' BETWEEN '0.7' AND '1') THEN '7折及7折以上' ELSE ‘其他’ END}, num_:20,num_:180,num_:180,array:["180"],ownerId:["U001"],text:{file_address},coUserId:["U001"],file:[{"filename":{"12345678.pdf"}},{"attachIndex":{"http://example.com/contract.pdf"}},{"ext":{"pdf"}},{"size":{"100"}}] } } ``` 通过上述步骤,我们成功地将商城订单数据转换并写入销帮帮系统,实现了不同系统间的数据无缝对接。这不仅提高了业务流程的效率,也确保了数据的一致性和准确性。 ![如何对接钉钉API接口](https://pic.qeasy.cloud/T30.png~tplv-syqr462i7n-qeasy.image)