[Spring][쇼핑몰 프로젝트][52] 메인페이지 평점 순 상품 노출(서버처리)

https://kimvampa.tistory.com/303

VamPa/src/main/java/com/vam/controller/BookController.java

@@ -50,7 +50,8 @@ public class BookController {
 		logger.info("메인 페이지 진입");
 		
 		model.addAttribute("cate1", bookService.getCateCode1());
-		model.addAttribute("cate2", bookService.getCateCode2());			
+		model.addAttribute("cate2", bookService.getCateCode2());
+		model.addAttribute("ls", bookService.likeSelect());		
 		
 	}
 	

VamPa/src/main/java/com/vam/mapper/BookMapper.java

@@ -6,6 +6,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 public interface BookMapper {
 
@@ -36,4 +37,7 @@ public interface BookMapper {
 	/* 상품 id 이름 */
 	public BookVO getBookIdName(int bookId);	
 	
+	/* 평줌순 상품 정보 */
+	public List<SelectDTO> likeSelect();	
+	
 }

VamPa/src/main/java/com/vam/model/SelectDTO.java

@@ -0,0 +1,69 @@
+package com.vam.model;
+
+import java.util.List;
+
+public class SelectDTO {
+	
+	/* 상품 id */
+	private int bookId;
+	
+	/* 상품 이름 */
+	private String bookName;
+	
+	/* 카테고리 이름 */
+	private String cateName;
+	
+	private double ratingAvg;	
+	
+	/* 상품 이미지 */
+	private List<AttachImageVO> imageList;
+
+	public int getBookId() {
+		return bookId;
+	}
+
+	public void setBookId(int bookId) {
+		this.bookId = bookId;
+	}
+
+	public String getBookName() {
+		return bookName;
+	}
+
+	public void setBookName(String bookName) {
+		this.bookName = bookName;
+	}
+
+	public String getCateName() {
+		return cateName;
+	}
+
+	public void setCateName(String cateName) {
+		this.cateName = cateName;
+	}
+
+	public double getRatingAvg() {
+		return ratingAvg;
+	}
+
+	public void setRatingAvg(double ratingAvg) {
+		this.ratingAvg = ratingAvg;
+	}
+
+	public List<AttachImageVO> getImageList() {
+		return imageList;
+	}
+
+	public void setImageList(List<AttachImageVO> imageList) {
+		this.imageList = imageList;
+	}
+
+	@Override
+	public String toString() {
+		return "SelectDTO [bookId=" + bookId + ", bookName=" + bookName + ", cateName=" + cateName + ", ratingAvg="
+				+ ratingAvg + ", imageList=" + imageList + "]";
+	}
+	
+	
+	
+}

VamPa/src/main/java/com/vam/service/BookService.java

@@ -6,6 +6,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 public interface BookService {
 
@@ -28,6 +29,9 @@ public interface BookService {
 	public BookVO getGoodsInfo(int bookId);	
 	
 	/* 상품 id 이름 */
-	public BookVO getBookIdName(int bookId);	
+	public BookVO getBookIdName(int bookId);
+	
+	/* 평줌순 상품 정보 */
+	public List<SelectDTO> likeSelect();	
 	
 }

VamPa/src/main/java/com/vam/service/BookServiceImpl.java

@@ -14,6 +14,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 import lombok.extern.log4j.Log4j;
 
@@ -147,6 +148,26 @@ public class BookServiceImpl implements BookService{
 	public BookVO getBookIdName(int bookId) {
 		
 		return bookMapper.getBookIdName(bookId);
+	}
+
+	@Override
+	public List<SelectDTO> likeSelect() {
+		
+		List<SelectDTO> list = bookMapper.likeSelect();
+		
+		list.forEach(dto -> {
+			
+			int bookId = dto.getBookId();
+			
+			List<AttachImageVO> imageList = attachMapper.getAttachList(bookId);
+			
+			dto.setImageList(imageList);
+			
+		});				
+		
+		
+		return list;	
+
 	}		
 	
 }

VamPa/src/main/resources/com/vam/mapper/BookMapper.xml

@@ -174,6 +174,18 @@
 	
 	</select>	
 	
+	<select id="likeSelect" resultType="com.vam.model.SelectDTO">
+	
+		select * from
+		(select rownum as rn, bookId, bookName, ratingAvg, (select cateName from vam_bcate where vam_book.cateCode = vam_bcate.cateCode) as cateName
+		from vam_book
+		order by ratingAvg desc nulls last)
+		<![CDATA[
+		where rn < 9
+		]]>	
+	
+	</select>	
+	
 		
 	
   </mapper>

VamPa/src/test/java/com/vam/mapper/BookMapperTests.java

@@ -10,6 +10,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
 import com.vam.model.BookVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("file:src/main/webapp/WEB-INF/spring/root-context.xml")
@@ -244,6 +245,7 @@ public class BookMapperTests {
 	*/
 	
 	/* 상품 정보 */
+	/*
 	@Test
 	public void getGoodsInfo() {
 		int bookId = 26;
@@ -252,6 +254,17 @@ public class BookMapperTests {
 		System.out.println(goodsInfo);
 		System.out.println("===========================");
 		
+	}*/
+	
+	@Test
+	public void likeSelectTest() {
+		
+		
+		List<SelectDTO> likeSelect = mapper.likeSelect();
+		for(SelectDTO dto : likeSelect) {
+			System.out.println(dto);
+		}
+		
 	}
 			
 		

VamPa/target/classes/com/vam/mapper/BookMapper.xml

@@ -174,6 +174,18 @@
 	
 	</select>	
 	
+	<select id="likeSelect" resultType="com.vam.model.SelectDTO">
+	
+		select * from
+		(select rownum as rn, bookId, bookName, ratingAvg, (select cateName from vam_bcate where vam_book.cateCode = vam_bcate.cateCode) as cateName
+		from vam_book
+		order by ratingAvg desc nulls last)
+		<![CDATA[
+		where rn < 9
+		]]>	
+	
+	</select>	
+	
 		
 	
   </mapper>

VamPa/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Thu Feb 03 02:45:21 KST 2022
+#Mon Feb 07 20:50:26 KST 2022
 m2e.projectLocation=C\:\\Users\\sjinj\\git\\Blog_Project2\\VamPa
 m2e.projectName=VamPa
 groupId=com.vam

VamPa_MySQL/src/main/java/com/vam/controller/BookController.java

@@ -50,7 +50,8 @@ public class BookController {
 		logger.info("메인 페이지 진입");
 		
 		model.addAttribute("cate1", bookService.getCateCode1());
-		model.addAttribute("cate2", bookService.getCateCode2());		
+		model.addAttribute("cate2", bookService.getCateCode2());
+		model.addAttribute("ls", bookService.likeSelect());		
 		
 	}
 	

VamPa_MySQL/src/main/java/com/vam/mapper/BookMapper.java

@@ -6,6 +6,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 public interface BookMapper {
 
@@ -36,4 +37,8 @@ public interface BookMapper {
 	/* 상품 id 이름 */
 	public BookVO getBookIdName(int bookId);	
 	
+	/* 평줌순 상품 정보 */
+	public List<SelectDTO> likeSelect();	
+	
+	
 }

VamPa_MySQL/src/main/java/com/vam/model/SelectDTO.java

@@ -0,0 +1,67 @@
+package com.vam.model;
+
+import java.util.List;
+
+public class SelectDTO {
+	
+	/* 상품 id */
+	private int bookId;
+	
+	/* 상품 이름 */
+	private String bookName;
+	
+	/* 카테고리 이름 */
+	private String cateName;
+	
+	private double ratingAvg;	
+	
+	/* 상품 이미지 */
+	private List<AttachImageVO> imageList;
+
+	public int getBookId() {
+		return bookId;
+	}
+
+	public void setBookId(int bookId) {
+		this.bookId = bookId;
+	}
+
+	public String getBookName() {
+		return bookName;
+	}
+
+	public void setBookName(String bookName) {
+		this.bookName = bookName;
+	}
+
+	public String getCateName() {
+		return cateName;
+	}
+
+	public void setCateName(String cateName) {
+		this.cateName = cateName;
+	}
+
+	public double getRatingAvg() {
+		return ratingAvg;
+	}
+
+	public void setRatingAvg(double ratingAvg) {
+		this.ratingAvg = ratingAvg;
+	}
+
+	public List<AttachImageVO> getImageList() {
+		return imageList;
+	}
+
+	public void setImageList(List<AttachImageVO> imageList) {
+		this.imageList = imageList;
+	}
+
+	@Override
+	public String toString() {
+		return "SelectDTO [bookId=" + bookId + ", bookName=" + bookName + ", cateName=" + cateName + ", ratingAvg="
+				+ ratingAvg + ", imageList=" + imageList + "]";
+	}
+	
+}

VamPa_MySQL/src/main/java/com/vam/service/BookService.java

@@ -6,6 +6,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 public interface BookService {
 
@@ -28,6 +29,9 @@ public interface BookService {
 	public BookVO getGoodsInfo(int bookId);		
 	
 	/* 상품 id 이름 */
-	public BookVO getBookIdName(int bookId);		
+	public BookVO getBookIdName(int bookId);
+	
+	/* 평줌순 상품 정보 */
+	public List<SelectDTO> likeSelect();		
 
 }

VamPa_MySQL/src/main/java/com/vam/service/BookServiceImpl.java

@@ -14,6 +14,7 @@ import com.vam.model.BookVO;
 import com.vam.model.CateFilterDTO;
 import com.vam.model.CateVO;
 import com.vam.model.Criteria;
+import com.vam.model.SelectDTO;
 
 import lombok.extern.log4j.Log4j;
 
@@ -145,6 +146,26 @@ public class BookServiceImpl implements BookService{
 	public BookVO getBookIdName(int bookId) {
 		
 		return bookMapper.getBookIdName(bookId);
+	}	
+	
+	@Override
+	public List<SelectDTO> likeSelect() {
+		
+		List<SelectDTO> list = bookMapper.likeSelect();
+		
+		list.forEach(dto -> {
+			
+			int bookId = dto.getBookId();
+			
+			List<AttachImageVO> imageList = attachMapper.getAttachList(bookId);
+			
+			dto.setImageList(imageList);
+			
+		});				
+		
+		
+		return list;	
+
 	}		
 	
 }

VamPa_MySQL/src/main/resources/com/vam/mapper/BookMapper.xml

@@ -158,6 +158,15 @@
 		where bookId = #{bookId}
 	
 	
-	</select>					
+	</select>	
+	
+	<select id="likeSelect" resultType="com.vam.model.SelectDTO">
+	
+	select bookId, bookName, ratingAvg, (select cateName from vam_bcate where vam_book.cateCode = vam_bcate.cateCode) as cateName
+	from vam_book
+	order by ratingAvg desc limit 8		
+	
+	</select>	
+					
 	
   </mapper>

VamPa_MySQL/target/classes/com/vam/mapper/BookMapper.xml

@@ -158,6 +158,15 @@
 		where bookId = #{bookId}
 	
 	
-	</select>					
+	</select>	
+	
+	<select id="likeSelect" resultType="com.vam.model.SelectDTO">
+	
+	select bookId, bookName, ratingAvg, (select cateName from vam_bcate where vam_book.cateCode = vam_bcate.cateCode) as cateName
+	from vam_book
+	order by ratingAvg desc limit 8		
+	
+	</select>	
+					
 	
   </mapper>

VamPa_MySQL/target/m2e-wtp/web-resources/META-INF/maven/com.vam/controller/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Thu Feb 03 02:45:21 KST 2022
+#Mon Feb 07 20:50:27 KST 2022
 m2e.projectLocation=C\:\\Users\\sjinj\\git\\Blog_Project2\\VamPa_MySQL
 m2e.projectName=VamPa_MySQL
 groupId=com.vam