优惠券相关+后台

src/main/resources/mapper/CouponRecordMapper.xml

@@ -19,4 +19,51 @@
         where cr.member_id = #{memberId} and cr.face_id = #{faceId} and c.type = #{type}
         limit 1
     </select>
+    
+    <select id="selectByPageQuery"
+            resultType="com.ycwl.basic.model.pc.couponRecord.resp.CouponRecordPageResp">
+        select 
+            cr.id,
+            cr.coupon_id as couponId,
+            c.name as couponName,
+            c.type as couponType,
+            CASE c.type 
+                WHEN 0 THEN '普通优惠券'
+                WHEN 1 THEN '第一次推送'
+                WHEN 2 THEN '第二次推送'
+                WHEN 3 THEN '第三次推送'
+                ELSE '未知类型'
+            END as couponTypeName,
+            cr.member_id as memberId,
+            cr.face_id as faceId,
+            c.scenic_id as scenicId,
+            s.name as scenicName,
+            cr.status,
+            CASE cr.status 
+                WHEN 0 THEN '未使用'
+                WHEN 1 THEN '已使用'
+                ELSE '未知状态'
+            END as statusName,
+            cr.create_time as createTime,
+            cr.used_time as usedTime,
+            cr.used_order_id as usedOrderId
+        from coupon_record cr 
+        inner join coupon c on cr.coupon_id = c.id 
+        inner join scenic s on c.scenic_id = s.id
+        <where>
+            <if test="scenicId != null">
+                and c.scenic_id = #{scenicId}
+            </if>
+            <if test="couponName != null and couponName != ''">
+                and c.name like concat('%', #{couponName}, '%')
+            </if>
+            <if test="couponType != null">
+                and c.type = #{couponType}
+            </if>
+            <if test="status != null">
+                and cr.status = #{status}
+            </if>
+        </where>
+        order by cr.create_time desc
+    </select>
 </mapper>