✨ 客户账单弹窗增加汇总和导出

bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillSummary.java

@@ -0,0 +1,16 @@
+package com.bms.ar.domain.vo;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+import lombok.Data;
+
+/** 应收账单列表按筛选条件汇总的金额。 */
+@Data
+public class ArBillSummary implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    private BigDecimal totalAmount = BigDecimal.ZERO;
+    private BigDecimal writtenOffAmount = BigDecimal.ZERO;
+    private BigDecimal unwrittenAmount = BigDecimal.ZERO;
+}

bms-back/bms-system/src/main/java/com/bms/ar/mapper/ArBillMapper.java

@@ -7,10 +7,13 @@ import java.util.List;
 import org.apache.ibatis.annotations.Param;
 import com.bms.ar.domain.ArBill;
 import com.bms.ar.domain.vo.ArBillQuery;
+import com.bms.ar.domain.vo.ArBillSummary;
 
 public interface ArBillMapper {
     List<ArBill> selectArBillList(ArBillQuery query);
 
+    ArBillSummary selectArBillSummary(ArBillQuery query);
+
     ArBill selectArBillById(Long arBillId);
 
     ArBill selectArBillByBillNo(String billNo);

bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillService.java

@@ -14,6 +14,7 @@ import com.bms.ar.domain.vo.ArBillGenerateRequest;
 import com.bms.ar.domain.vo.ArBillGenerateQuery;
 import com.bms.ar.domain.vo.ArBillActionRequest;
 import com.bms.ar.domain.vo.ArBillQuery;
+import com.bms.ar.domain.vo.ArBillSummary;
 import com.bms.price.domain.PrcOrderBill;
 
 /**
@@ -25,6 +26,8 @@ public interface IArBillService
 {
     List<ArBill> selectArBillList(ArBillQuery query);
 
+    ArBillSummary selectArBillSummary(ArBillQuery query);
+
     ArBill selectArBillById(Long arBillId);
 
     List<ArBillDetail> selectArBillDetails(Long arBillId);

bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java

@@ -79,6 +79,7 @@ import com.bms.ar.domain.vo.ArBillActionRequest;
 import com.bms.ar.domain.vo.ArBillGenerateQuery;
 import com.bms.ar.domain.vo.ArBillGenerateRequest;
 import com.bms.ar.domain.vo.ArBillQuery;
+import com.bms.ar.domain.vo.ArBillSummary;
 import com.bms.common.config.BmsConfig;
 import com.bms.common.exception.ServiceException;
 import com.bms.common.utils.DateUtils;
@@ -223,6 +224,14 @@ public class ArBillServiceImpl implements IArBillService {
         return bills;
     }
 
+    /**
+     * 汇总当前筛选条件下的全部账单金额，不受列表分页影响。
+     */
+    @Override
+    public ArBillSummary selectArBillSummary(ArBillQuery query) {
+        return billMapper.selectArBillSummary(query);
+    }
+
     /**
      * 查询账单头信息；导出记录随账单头返回，明细由独立分页接口查询。
      */

bms-back/bms-system/src/main/resources/mapper/ar/ArBillMapper.xml

@@ -35,6 +35,12 @@
         <result property="updateTime" column="update_time"/>
     </resultMap>
 
+    <resultMap id="ArBillSummaryResult" type="com.bms.ar.domain.vo.ArBillSummary">
+        <result property="totalAmount" column="total_amount"/>
+        <result property="writtenOffAmount" column="written_off_amount"/>
+        <result property="unwrittenAmount" column="unwritten_amount"/>
+    </resultMap>
+
     <sql id="selectArBillColumns">
         select ar_bill_id,
                bill_no,
@@ -67,8 +73,7 @@
         from ar_bill
     </sql>
 
-    <select id="selectArBillList" parameterType="com.bms.ar.domain.vo.ArBillQuery" resultMap="ArBillResult">
-        <include refid="selectArBillColumns"/>
+    <sql id="arBillListFilter">
         <where>
             and (generation_status is null or generation_status = 'READY')
             <if test="billNo != null and billNo != ''">and bill_no like concat('%', #{billNo}, '%')</if>
@@ -86,9 +91,22 @@
             <if test="billDateEnd != null">and bill_date &lt;= #{billDateEnd}</if>
             <if test="billPeriodEnd != null">and bill_period_end = #{billPeriodEnd}</if>
         </where>
+    </sql>
+
+    <select id="selectArBillList" parameterType="com.bms.ar.domain.vo.ArBillQuery" resultMap="ArBillResult">
+        <include refid="selectArBillColumns"/>
+        <include refid="arBillListFilter"/>
         order by create_time desc, ar_bill_id desc
     </select>
 
+    <select id="selectArBillSummary" parameterType="com.bms.ar.domain.vo.ArBillQuery" resultMap="ArBillSummaryResult">
+        select coalesce(sum(total_amount), 0) as total_amount,
+               coalesce(sum(written_off_amount), 0) as written_off_amount,
+               coalesce(sum(unwritten_amount), 0) as unwritten_amount
+        from ar_bill
+        <include refid="arBillListFilter"/>
+    </select>
+
     <select id="selectArBillById" parameterType="long" resultMap="ArBillResult">
         <include refid="selectArBillColumns"/>
         where ar_bill_id = #{arBillId}