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전체게시판 가져오기, 페이징 쿼리문 작성完(전체게시글 총갯수, 1pg당 게시물 리스트) #27

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전체게시판 가져오기, 페이징 쿼리문 작성完(전체게시글 총갯수, 1pg당 게시물 리스트) #27

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927ab99
전체게시판 가져오기, 페이징 쿼리문 작성完(전체게시글 총갯수, 1pg당 게시물 리스트)
yoonicorn9227 Jul 4, 2024
3d94b17
스프링 의존성 주입 방법 변경 (필드주입 → 생성자 주입)
yoonicorn9227 Jul 5, 2024
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35 changes: 28 additions & 7 deletions src/main/java/com/newdeal/ledger/inquiry/controller/IController.java
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Expand Up @@ -2,19 +2,26 @@

import com.newdeal.ledger.inquiry.dto.InquiryDto;
import com.newdeal.ledger.inquiry.service.InquiryService;
import org.eclipse.tags.shaded.org.apache.xpath.operations.Mod;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.ArrayList;
import java.util.Map;

@Controller

public class IController {
@Autowired
private InquiryService inquiryService;
public class IController{
//@Autowired private InquiryService inquiryService; ← :스프링 의존성 주입방식 : 필드주입 방식
//▼(스프링 의존성 주입 방식: 생성자 주입방식)
private final InquiryService inquiryService;
public IController(InquiryService inquiryService){
this.inquiryService=inquiryService;
} //생성자 주입 방식


/**
* 문의 게시판 페이지
Expand All @@ -24,14 +31,28 @@ public class IController {
@GetMapping("/index")
public String index(Model model, @RequestParam (defaultValue = "1") int page) {

ArrayList<InquiryDto> list = inquiryService.iSelectAll(page);
// ▼ service 연결
Map<String,Object> map = inquiryService.iSelectAll(page); //ArrayList에서 Map으로 변경 됨

// ▽ model저장 후 전송
model.addAttribute("map",map);

//▼model저장 후 전송
model.addAttribute("list",list);

return "index"; // 수정
}//index
}//index(문의 게시판 전체리스트 보기)

@GetMapping("/iView")
public String iView(Model model, @RequestParam(defaultValue = "1") int qbno){

// ▼ service 연결
InquiryDto ibdto = inquiryService.iSelectOne(qbno);
System.out.println("확인 : " + ibdto);

// ▽ model저장 후 전송
model.addAttribute("idto",ibdto);

return "iView";
}//iView(문의 게시물 1개보기)


}//IController
2 changes: 1 addition & 1 deletion src/main/java/com/newdeal/ledger/inquiry/dto/InquiryDto.java
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Expand Up @@ -13,7 +13,7 @@
@Data
public class InquiryDto {

private int cno;
private int qbno;
private String email;
private String qtitle;
private String qcontent;
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6 changes: 4 additions & 2 deletions src/main/java/com/newdeal/ledger/inquiry/mapper/InquiryMapper.java
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Expand Up @@ -8,9 +8,11 @@
@Mapper
public interface InquiryMapper {
//1.문의 게시판 전체리스트 가져오기
ArrayList<InquiryDto> iSelectAll(); //문의 게시판 전체리스트 가져오기
ArrayList<InquiryDto> iSelectAll(int startContRowNum, int endContRowNum); //문의 게시판 전체리스트 가져오기

//1-ⓐ회원정보 리스트 총갯수
int iSelectCountAll();


//2.문의 게시판 게시글 1개 가져오기
InquiryDto IselectOne(int qbno);
}//InquiryMapper
8 changes: 5 additions & 3 deletions src/main/java/com/newdeal/ledger/inquiry/service/InquiryService.java
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Expand Up @@ -2,11 +2,13 @@

import com.newdeal.ledger.inquiry.dto.InquiryDto;

import java.util.ArrayList;
import java.util.Map;

public interface InquiryService {

//1.문의 게시판 전체 리스트 가져오기
ArrayList<InquiryDto> iSelectAll(int page);
//1.문의 게시판_전체 리스트 가져오기
Map<String, Object> iSelectAll(int page);

//2.문의 게시판_게시글 1개 가져오기
InquiryDto iSelectOne(int qbno);
}//InquiryService //서비스
41 changes: 34 additions & 7 deletions src/main/java/com/newdeal/ledger/inquiry/service/impl/InquiryServiceImpl.java
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Expand Up @@ -7,15 +7,23 @@
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

@Service
public class InquiryServiceImpl implements InquiryService {

@Autowired
InquiryMapper inquiryMapper;
//@Autowired InquiryMapper inquiryMapper; ← :스프링 의존성 주입방식 : 필드주입 방식
//▼(스프링 의존성 주입 방식: 생성자 주입방식)
private final InquiryMapper inquiryMapper;

public InquiryServiceImpl(InquiryMapper inquiryMapper) {
this.inquiryMapper = inquiryMapper;
} //생성자 주입 방식

//1.문의 게시판_전체 리스트 가져오기
@Override
public ArrayList<InquiryDto> iSelectAll(int page) {
public Map<String, Object> iSelectAll(int page) {

//1. 페이지 넘버링 - ②번째
if(page <=0)
Expand All @@ -31,8 +39,27 @@ public ArrayList<InquiryDto> iSelectAll(int page) {
int startContRowNum = (page - 1) * contentCount + 1; //page 시작 게시판 번호
int endContRowNum = startContRowNum + contentCount - 1; // page 마지막 게시판 번호

//2.문의 게시판 전체리스트 가져오기 - ①번째
ArrayList<InquiryDto> list = inquiryMapper.iSelectAll();
return list;
}//selectAll
//2.문의 게시판_전체리스트 가져오기 - ①번째
ArrayList<InquiryDto> list = inquiryMapper.iSelectAll(startContRowNum,endContRowNum);
System.out.println("list정보 : " + list);
//retrun타입 ArrayList → Map으로 변경 - ③번째
Map<String, Object> map = new HashMap<>();
map.put("list",list);
map.put("page",page);
map.put("maxPage",maxPage);
map.put("startPageNum",startPageNum);
map.put("endPageNum",endPageNum);

return map;
}//selectAll(page) : 문의게시판 전체 리스트 가저오기

//2.문의 게시판_게시글 1개 가져오기
@Override
public InquiryDto iSelectOne(int qbno) {

//게시글 1개가져오기(현재글)
InquiryDto ibdto = inquiryMapper.IselectOne(qbno);

return ibdto;
}//iSelectOne(qbno) : 문의게시판 게시글 1개 가져오기
}//InquiryServiceImpl //서비스 임플
10 changes: 8 additions & 2 deletions ...al/ledger/sample/mapper/inquiryMapper.xml → ...esources/mybatis/mapper/inquiryMapper.xml
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Expand Up @@ -3,12 +3,18 @@

<mapper namespace="com.newdeal.ledger.inquiry.mapper.InquiryMapper">

<!--1. 문의게시판 전체리스크 가져오기 -->
<!--1. 문의게시판_전체리스크 가져오기 -->
<select id="iSelectAll" resultType="com.newdeal.ledger.inquiry.dto.InquiryDto">

SELECT * FROM qboard ORDER BY qbno DESC LIMIT #{endContRowNum} OFFSET #{startContRowNum}
</select>

<!--1-ⓐ. 문의게시판 전체리스크 총갯수 -->
<select id="iSelectCountAll" resultType="int">
select count(*) from qboard
</select>

<!--2. 문의게시판 게시글 1개 가져오기 -->
<select id="iSelectOne" parameterType="String" resultType="com.newdeal.ledger.inquiry.dto.InquiryDto">
select * from qboard where qbno =#{qbno}
</select>
</mapper>
63 changes: 16 additions & 47 deletions src/main/webapp/WEB-INF/views/index.jsp
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Expand Up @@ -120,6 +120,7 @@

<hr style="border: 2px solid blue; margin-bottom: 20px;">
<table style="border-top: 5px solid blue;">

<thead>
<colgroup>
<col width="7%">
Expand All @@ -137,48 +138,18 @@
</tr>
</thead>
<tbody style="border-bottom: 5px solid blue;">
<tr>
<td>1005</td>
<td>회원가입이 안돼요! 답변좀!</td>
<td>java_com12</td>
<td style="font-weight: 700; color: red;">답변대기</td>
<td>2024-07-01</td>
</tr>
<tr>
<td>1004</td>
<td>이메일 인증번호 수신이 안되었어요</td>
<td>python123</td>
<td style="font-weight: 700; color: blue;">답변완료</td>
<td>2024-07-01</td>
</tr>
<tr>
<td>1003</td>
<td>계좌를 개설하는 방법을 모르겠어요.</td>
<td>java_com12</td>
<td style="font-weight: 700; color: red;">답변대기</td>
<td>2024-07-01</td>
</tr>
<tr>
<td>1002</td>
<td>아이디 비밀번호를 분실했어요</td>
<td>node77</td>
<td style="font-weight: 700; color: blue;">답변완료</td>
<td>2024-07-01</td>
</tr>
<tr>
<td>1001</td>
<td>회원가입이 안돼요! 답변좀!</td>
<td>react123</td>
<td style="font-weight: 700; color: blue;">답변완료</td>
<td>2024-07-01</td>
</tr>
<tr>
<td>1000</td>
<td>회원가입이 안돼요! 답변좀!</td>
<td>java_com12</td>
<td style="font-weight: 700; color: red;">답변대기</td>
<td>2024-07-01</td>
</tr>
<c:forEach var="idto" items="${map.list}">
<tr>
<td>${idto.qbno}</td>
<td>${idto.qtitle}</td>
<td>${idto.email}</td>
<td>
<c:if test="${idto.qstatus<=0 }"><strong style="color:red">답변대기</strong></c:if>
<c:if test="${idto.qstatus>0 }"><strong style="color: blue">답변완료</strong></c:if>
</td>
<td><fmt:formatDate value="${idto.qdate}" pattern="YYYY-MM-dd"/> </td>
</tr>
</c:forEach>
</tbody>
</table>

Expand All @@ -191,11 +162,9 @@
<li class="num"><i class="fa fa-chevron-circle-left" aria-hidden="true"></i></li>

<!--페이지 넘버링-->
<a href="#" style="text-decoration: none;"><li class="num">1</li></a>
<a href="#" style="text-decoration: none;"><li class="num">2</li></a>
<a href="#" style="text-decoration: none;"><li class="num">3</li></a>
<a href="#" style="text-decoration: none;"><li class="num">4</li></a>
<a href="#" style="text-decoration: none;"><li class="num">5</li></a>
<c:forEach var="i" begin="${map.startPageNum}" end="${map.endPageNum }" step="1">
<a href="#" style="text-decoration: none;"><li class="num">${i}</li></a>
</c:forEach>
<!--페이지 넘버링-->

<!--다음 페이지-->
Expand Down