init datamate

backend/services/data-cleaning-service/src/main/resources/mappers/CleaningTaskMapper.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.datamate.cleaning.infrastructure.persistence.mapper.CleaningTaskMapper">
+    <sql id="Base_Column_List">
+        id, name, description, src_dataset_id, src_dataset_name, dest_dataset_id, dest_dataset_name, before_size,
+        after_size, status, created_at, started_at, finished_at
+    </sql>
+
+    <select id="findTasks" resultType="com.datamate.cleaning.interfaces.dto.CleaningTask">
+        SELECT <include refid="Base_Column_List"/> FROM t_clean_task
+        <where>
+            <if test="status != null and status != ''">
+                AND status = #{status}
+            </if>
+            <if test="keywords != null and status != ''">
+                AND name LIKE CONCAT('%', #{keywords}, '%')
+            </if>
+        </where>
+        ORDER BY created_at DESC
+        <if test="size != null and offset != null">
+            LIMIT ${size} OFFSET ${offset}
+        </if>
+    </select>
+
+    <select id="findTaskById" resultType="com.datamate.cleaning.interfaces.dto.CleaningTask">
+        SELECT <include refid="Base_Column_List"/> FROM t_clean_task WHERE id = #{taskId}
+    </select>
+
+    <insert id="insertTask">
+        INSERT INTO t_clean_task (id, name, description, status, src_dataset_id, src_dataset_name, dest_dataset_id,
+                                  dest_dataset_name, before_size, after_size, created_at)
+        VALUES (#{id}, #{name}, #{description}, #{status}, #{srcDatasetId}, #{srcDatasetName}, #{destDatasetId},
+                #{destDatasetName}, ${beforeSize}, ${afterSize}, NOW())
+    </insert>
+
+    <update id="updateTask">
+        UPDATE t_clean_task
+        <set>
+            <if test="status != null">
+                status = #{status.value},
+            </if>
+            <if test="startedAt != null">
+                started_at = #{startedAt},
+            </if>
+            <if test="finishedAt != null">
+                finished_at = #{finishedAt},
+            </if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="deleteTask">
+        DELETE FROM t_clean_task WHERE id = #{taskId}
+    </delete>
+
+</mapper>