Migrate to MyBatis with proper Controller→Service→Mapper layering
- Add MyBatis Spring Boot Starter with XML mappers and domain classes - Create 9 mapper interfaces + XML: Restaurant, Video, Channel, Review, User, Stats, DaemonConfig, Search, Vector - Create 10 domain classes with Lombok: Restaurant, VideoSummary, VideoDetail, VideoRestaurantLink, Channel, Review, UserInfo, DaemonConfig, SiteVisitStats, VectorSearchResult - Create 7 new service classes: RestaurantService, VideoService, ChannelService, ReviewService, UserService, StatsService, DaemonConfigService - Refactor all controllers to be thin (HTTP + auth only), delegating business logic to services - Refactor SearchService, PipelineService, DaemonScheduler, AuthService, YouTubeService to use mappers/services instead of JDBC/repositories - Add Jackson SNAKE_CASE property naming for consistent API responses - Add ClobTypeHandler for Oracle CLOB→String in MyBatis - Add IdGenerator utility for centralized UUID generation - Delete old repository/ package (6 files), JdbcConfig, LowerCaseKeyAdvice - VectorService retains JDBC for Oracle VECTOR type support Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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joungmin
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.tasteby.mapper.RestaurantMapper">
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<!-- ===== Result Maps ===== -->
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<resultMap id="restaurantMap" type="Restaurant">
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<id property="id" column="id"/>
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<result property="name" column="name"/>
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<result property="address" column="address"/>
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<result property="region" column="region"/>
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<result property="latitude" column="latitude"/>
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<result property="longitude" column="longitude"/>
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<result property="cuisineType" column="cuisine_type"/>
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<result property="priceRange" column="price_range"/>
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<result property="phone" column="phone"/>
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<result property="website" column="website"/>
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<result property="googlePlaceId" column="google_place_id"/>
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<result property="businessStatus" column="business_status"/>
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<result property="rating" column="rating"/>
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<result property="ratingCount" column="rating_count"/>
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<result property="updatedAt" column="updated_at"/>
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</resultMap>
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<!-- ===== Queries ===== -->
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<select id="findAll" resultMap="restaurantMap">
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SELECT DISTINCT r.id, r.name, r.address, r.region, r.latitude, r.longitude,
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r.cuisine_type, r.price_range, r.google_place_id,
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r.business_status, r.rating, r.rating_count, r.updated_at
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FROM restaurants r
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<if test="channel != null and channel != ''">
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JOIN video_restaurants vr_f ON vr_f.restaurant_id = r.id
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JOIN videos v_f ON v_f.id = vr_f.video_id
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JOIN channels c_f ON c_f.id = v_f.channel_id
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</if>
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<where>
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r.latitude IS NOT NULL
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AND EXISTS (SELECT 1 FROM video_restaurants vr0 WHERE vr0.restaurant_id = r.id)
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<if test="cuisine != null and cuisine != ''">
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AND r.cuisine_type = #{cuisine}
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</if>
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<if test="region != null and region != ''">
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AND r.region LIKE '%' || #{region} || '%'
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</if>
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<if test="channel != null and channel != ''">
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AND c_f.channel_name = #{channel}
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</if>
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</where>
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ORDER BY r.updated_at DESC
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OFFSET #{offset} ROWS FETCH NEXT #{limit} ROWS ONLY
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</select>
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<select id="findById" resultMap="restaurantMap">
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SELECT r.id, r.name, r.address, r.region, r.latitude, r.longitude,
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r.cuisine_type, r.price_range, r.phone, r.website, r.google_place_id,
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r.business_status, r.rating, r.rating_count
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FROM restaurants r
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WHERE r.id = #{id}
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</select>
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<select id="findVideoLinks" resultType="map">
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SELECT v.video_id, v.title, v.url, v.published_at,
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vr.foods_mentioned, vr.evaluation, vr.guests,
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c.channel_name, c.channel_id
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FROM video_restaurants vr
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JOIN videos v ON v.id = vr.video_id
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JOIN channels c ON c.id = v.channel_id
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WHERE vr.restaurant_id = #{restaurantId}
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ORDER BY v.published_at DESC
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</select>
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<!-- ===== Insert ===== -->
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<insert id="insertRestaurant">
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INSERT INTO restaurants (id, name, address, region, latitude, longitude,
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cuisine_type, price_range, google_place_id,
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phone, website, business_status, rating, rating_count)
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VALUES (#{id}, #{name}, #{address}, #{region}, #{latitude}, #{longitude},
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#{cuisineType}, #{priceRange}, #{googlePlaceId},
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#{phone}, #{website}, #{businessStatus}, #{rating}, #{ratingCount})
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</insert>
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<!-- ===== Update with COALESCE ===== -->
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<update id="updateRestaurant">
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UPDATE restaurants SET
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name = #{name},
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address = COALESCE(#{address}, address),
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region = COALESCE(#{region}, region),
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latitude = COALESCE(#{latitude}, latitude),
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longitude = COALESCE(#{longitude}, longitude),
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cuisine_type = COALESCE(#{cuisineType}, cuisine_type),
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price_range = COALESCE(#{priceRange}, price_range),
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google_place_id = COALESCE(#{googlePlaceId}, google_place_id),
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phone = COALESCE(#{phone}, phone),
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website = COALESCE(#{website}, website),
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business_status = COALESCE(#{businessStatus}, business_status),
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rating = COALESCE(#{rating}, rating),
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rating_count = COALESCE(#{ratingCount}, rating_count),
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updated_at = SYSTIMESTAMP
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WHERE id = #{id}
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</update>
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<!-- ===== Dynamic field update ===== -->
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<update id="updateFields">
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UPDATE restaurants SET
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<trim suffixOverrides=",">
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<if test="fields.containsKey('name')">
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name = #{fields.name},
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</if>
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<if test="fields.containsKey('address')">
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address = #{fields.address},
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</if>
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<if test="fields.containsKey('region')">
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region = #{fields.region},
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</if>
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<if test="fields.containsKey('cuisine_type')">
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cuisine_type = #{fields.cuisine_type},
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</if>
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<if test="fields.containsKey('price_range')">
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price_range = #{fields.price_range},
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</if>
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<if test="fields.containsKey('phone')">
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phone = #{fields.phone},
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</if>
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<if test="fields.containsKey('website')">
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website = #{fields.website},
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</if>
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<if test="fields.containsKey('latitude')">
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latitude = #{fields.latitude},
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</if>
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<if test="fields.containsKey('longitude')">
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longitude = #{fields.longitude},
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</if>
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updated_at = SYSTIMESTAMP,
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</trim>
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WHERE id = #{id}
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</update>
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<!-- ===== Cascade deletes ===== -->
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<delete id="deleteVectors">
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DELETE FROM restaurant_vectors WHERE restaurant_id = #{id}
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</delete>
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<delete id="deleteReviews">
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DELETE FROM user_reviews WHERE restaurant_id = #{id}
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</delete>
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<delete id="deleteFavorites">
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DELETE FROM user_favorites WHERE restaurant_id = #{id}
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</delete>
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<delete id="deleteVideoRestaurants">
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DELETE FROM video_restaurants WHERE restaurant_id = #{id}
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</delete>
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<delete id="deleteRestaurant">
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DELETE FROM restaurants WHERE id = #{id}
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</delete>
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<!-- ===== Link video-restaurant ===== -->
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<insert id="linkVideoRestaurant">
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INSERT INTO video_restaurants (id, video_id, restaurant_id, foods_mentioned, evaluation, guests)
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VALUES (#{id}, #{videoId}, #{restaurantId}, #{foods}, #{evaluation}, #{guests})
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</insert>
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<!-- ===== Lookups ===== -->
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<select id="findIdByPlaceId" resultType="string">
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SELECT id FROM restaurants WHERE google_place_id = #{placeId} FETCH FIRST 1 ROWS ONLY
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</select>
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<select id="findIdByName" resultType="string">
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SELECT id FROM restaurants WHERE name = #{name} FETCH FIRST 1 ROWS ONLY
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</select>
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<!-- ===== Batch enrichment queries ===== -->
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<select id="findChannelsByRestaurantIds" resultType="map">
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SELECT DISTINCT vr.restaurant_id, c.channel_name
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FROM video_restaurants vr
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JOIN videos v ON v.id = vr.video_id
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JOIN channels c ON c.id = v.channel_id
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WHERE vr.restaurant_id IN
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<foreach item="id" collection="ids" open="(" separator="," close=")">
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#{id}
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</foreach>
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</select>
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<select id="findFoodsByRestaurantIds" resultType="map">
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SELECT vr.restaurant_id, vr.foods_mentioned
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FROM video_restaurants vr
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WHERE vr.restaurant_id IN
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<foreach item="id" collection="ids" open="(" separator="," close=")">
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#{id}
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</foreach>
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</select>
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<!-- ===== Remap operations ===== -->
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<update id="updateCuisineType">
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UPDATE restaurants SET cuisine_type = #{cuisineType} WHERE id = #{id}
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</update>
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<update id="updateFoodsMentioned">
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UPDATE video_restaurants SET foods_mentioned = #{foods} WHERE id = #{id}
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</update>
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<select id="findForRemapCuisine" resultType="map">
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SELECT r.id, r.name, r.cuisine_type,
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(SELECT LISTAGG(vr.foods_mentioned, '|') WITHIN GROUP (ORDER BY vr.id)
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FROM video_restaurants vr WHERE vr.restaurant_id = r.id) AS foods
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FROM restaurants r
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WHERE EXISTS (SELECT 1 FROM video_restaurants vr2 WHERE vr2.restaurant_id = r.id)
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ORDER BY r.name
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</select>
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<select id="findForRemapFoods" resultType="map">
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SELECT vr.id, r.name, r.cuisine_type, vr.foods_mentioned, v.title
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FROM video_restaurants vr
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JOIN restaurants r ON r.id = vr.restaurant_id
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JOIN videos v ON v.id = vr.video_id
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ORDER BY r.name
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</select>
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</mapper>
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