[FEAT] 계약서 내보내기

src/main/java/org/scoula/domain/contract/controller/ContractController.java

@@ -1,12 +1,16 @@
 package org.scoula.domain.contract.controller;
 
+import javax.servlet.http.HttpServletResponse;
+
 import org.scoula.domain.contract.dto.*;
 import org.scoula.global.auth.dto.CustomUserDetails;
 import org.scoula.global.common.dto.ApiResponse;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.multipart.MultipartFile;
 
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -114,4 +118,68 @@ ResponseEntity<ApiResponse<Void>> updateSpecialContract(
               @PathVariable Long contractChatId,
               @AuthenticationPrincipal CustomUserDetails userDetails,
               @RequestBody SpecialContractUpdateDTO dto);
+
+      // =================
+
+      // 내보내기
+      //      @ApiOperation(
+      //              value = "[내보내기] 1 최종 계약서, 전자서명 테이블 초기 세팅",
+      //              notes = "전자서명에 관련된 값들을 저장하기 위해 테이블 초기 세팅을 합니다.")
+      //      ResponseEntity<ApiResponse<Void>> finalContractInit(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails);
+
+      @ApiOperation(value = "[내보내기] 1 최종 계약서 PDF로 만들기 -> AI", notes = "최종 계약서에 들어갈 항목들로 최종 계약서 만들기 ")
+      ResponseEntity<ApiResponse<MultipartFile>> finalContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails);
+
+      @ApiOperation(value = "[내보내기] 2 받아온 전자서명 파일 암호화 후 S3에 저장", notes = "전자서명 png를 s3에 저장합니다.")
+      ResponseEntity<ApiResponse<Boolean>> saveSignature(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              @RequestPart("dto") String dtoText, // JSON 파트
+              @RequestPart("imgFiles") MultipartFile imgFiles)
+              throws Exception;
+
+      @ApiOperation(value = "[내보내기] 3 최종 계약서 PDF S3에 저장", notes = "사용자에게 암호를 받아 암호화 후 S3에 저장하기")
+      ResponseEntity<ApiResponse<Void>> saveFinalContract(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              @RequestBody ContractPasswordDTO dto);
+
+      @ApiOperation(value = "[내보내기] 4 최종 계약서 PDF를 보여줍니다.", notes = "최종 계약서 PDF를 보여줍니다.")
+      ResponseEntity<ApiResponse<byte[]>> selectContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails)
+              throws Exception;
+
+      //      @ApiOperation(value = "최종 계약서 PDF 파일 받아와서 암호화 후 S3에 저장", notes = "최종 계약서 PDF를 암호화하여 S3에
+      // 저장합니다.")
+      //      ResponseEntity<ApiResponse<Void>> saveContractPDF(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails,
+      //              @RequestBody FinalContractDTO dto);
+      //
+      //      @ApiOperation(value = "전자서명 다운로드", notes = "전자서명을 다운로드해서 복호화해서 프론트에 전송합니다.")
+      //      ResponseEntity<ApiResponse<Void>> selectSignaturePDF(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails,
+      //              HttpServletResponse response);
+
+      // 패스베리어블을 뭘로 받아올지 얘기해보기 : contract_id
+      @ApiOperation(value = "[내보내기] 5 계약서 PDF 파일 다운로드", notes = "계약서 PDF를 S3에서 꺼내 보내준다")
+      ResponseEntity<ApiResponse<Void>> selectContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              HttpServletResponse response,
+              @RequestBody FindContractDTO dto)
+              throws Exception;
+
+      @ApiOperation(value = "[내보내기] 6 최종 계약서 PDF를 이메일로 전송", notes = "최종 계약서 PDF를 이메일로 전송합니다.")
+      ResponseEntity<ApiResponse<Void>> sendContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              @RequestBody FindContractDTO dto)
+              throws Exception;
 }

src/main/java/org/scoula/domain/contract/controller/ContractControllerImpl.java

@@ -1,12 +1,17 @@
 package org.scoula.domain.contract.controller;
 
+import javax.servlet.http.HttpServletResponse;
+
 import org.scoula.domain.contract.dto.*;
 import org.scoula.domain.contract.service.ContractService;
 import org.scoula.global.auth.dto.CustomUserDetails;
 import org.scoula.global.common.dto.ApiResponse;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
@@ -191,4 +196,130 @@
           return ResponseEntity.ok(
                   ApiResponse.success(service.sendStep4(contractChatId, userDetails.getUserId())));
       }
+
+      @Override
+      @GetMapping("/finalContract")
+      public ResponseEntity<ApiResponse<byte[]>> selectContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails) {
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.selectContractPDF(contractChatId, userDetails.getUserId())));
+      }
+
+      // ========================================
+
+      //      @Override
+      //      @PostMapping("/final_contract")
+      //      public ResponseEntity<ApiResponse<Void>> finalContractInit(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails) {
+      //          return ResponseEntity.ok(
+      //                  ApiResponse.success(
+      //                          service.finalContractInit(contractChatId,
+      // userDetails.getUserId())));
+      //      }
+
+      @Override
+      @GetMapping("/final_contract")
+      public ResponseEntity<ApiResponse<MultipartFile>> finalContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails) {
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.finalContractPDF(contractChatId, userDetails.getUserId())));
+      }
+
+      @Override
+      @PostMapping("/signature/tax")
+      public ResponseEntity<ApiResponse<Boolean>> saveSignature(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              //              @RequestPart("dto") SaveSignatureDTO dto, // JSON 파트
+              @RequestParam("dto") String dtoText,
+              @RequestPart("imgFiles") MultipartFile imgFiles)
+              throws Exception {
+          if (imgFiles == null || imgFiles.isEmpty()) {
+              throw new IllegalArgumentException("서명 이미지가 비어 있습니다.");
+          }
+          // 문자열 -> DTO (JSON도, 'TAX' 같은 단일 문자열도 허용)
+          SaveSignatureDTO dto;
+          try {
+              dto =
+                      new ObjectMapper()
+                              .readValue(dtoText, SaveSignatureDTO.class); // {"signedType":"TAX"}
+          } catch (Exception ignore) {
+              dto =
+                      SaveSignatureDTO.builder()
+                              .signedType(
+                                      org.scoula.domain.contract.enums.SignedType.valueOf(
+                                              dtoText.trim().toUpperCase()))
+                              .build(); // TAX
+          }
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.saveSignature(
+                                  contractChatId, userDetails.getUserId(), dto, imgFiles)));
+      }
+
+      @Override
+      @PostMapping("/finalContract/p")
+      public ResponseEntity<ApiResponse<Void>> saveFinalContract(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              @RequestBody ContractPasswordDTO dto) {
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.saveFinalContract(contractChatId, userDetails.getUserId(), dto)));
+      }
+
+      //      @Override
+      //      @PostMapping("/pdf")
+      //      public ResponseEntity<ApiResponse<Void>> saveContractPDF(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails,
+      //              @RequestBody FinalContractDTO dto) {
+      //          return ResponseEntity.ok(
+      //                  ApiResponse.success(
+      //                          service.saveContractPDF(contractChatId, userDetails.getUserId(),
+      // dto)));
+      //      }
+      //
+      //      @Override
+      //      @GetMapping("/signature")
+      //      public ResponseEntity<ApiResponse<Void>> selectSignaturePDF(
+      //              @PathVariable Long contractChatId,
+      //              @AuthenticationPrincipal CustomUserDetails userDetails,
+      //              HttpServletResponse response) {
+      //          return ResponseEntity.ok(
+      //                  ApiResponse.success(
+      //                          service.selectSignaturePDF(
+      //                                  contractChatId, userDetails.getUserId(), response)));
+      //      }
+
+      @Override
+      @PostMapping("/pdf")
+      public ResponseEntity<ApiResponse<Void>> selectContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              HttpServletResponse response,
+              @RequestBody FindContractDTO dto)
+              throws Exception {
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.selectContractPDF(
+                                  contractChatId, userDetails.getUserId(), response, dto)));
+      }
+
+      @Override
+      @PostMapping("/email")
+      public ResponseEntity<ApiResponse<Void>> sendContractPDF(
+              @PathVariable Long contractChatId,
+              @AuthenticationPrincipal CustomUserDetails userDetails,
+              @RequestBody FindContractDTO dto)
+              throws Exception {
+          return ResponseEntity.ok(
+                  ApiResponse.success(
+                          service.sendContractPDF(contractChatId, userDetails.getUserId(), dto)));
+      }
 }

src/main/java/org/scoula/domain/contract/dto/ContractPasswordDTO.java

@@ -0,0 +1,22 @@
+package org.scoula.domain.contract.dto;
+
+import javax.validation.constraints.NotNull;
+
+import io.swagger.annotations.ApiModel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@ApiModel(description = "최종 계약서 비밀번호 받아오기")
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ContractPasswordDTO {
+
+      @NotNull private String contractPassword;
+      //      private String contractBuyerPassword;
+
+      @NotNull private Boolean mediationAgree; // 동의 여부
+}

src/main/java/org/scoula/domain/contract/dto/DBFinalContractDTO.java

@@ -0,0 +1,46 @@
+package org.scoula.domain.contract.dto;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+import org.scoula.domain.precontract.enums.ContractDuration;
+
+import io.swagger.annotations.ApiModel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@ApiModel(description = "DB에 있는 최종 계약서에 들어가는 내용들")
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class DBFinalContractDTO {
+
+      private String leaseType;
+      private String landCategory; // home detail _ 토지 지목
+      private BigDecimal area; // home detail _ 토지 면적
+
+      private String buildingStructure; // 건물 구조 _ '철근콘크리트 구조'로 고정하기
+      //      private String purpose; // 성엽님 _ 건물 용도
+      //      private float totalFloorArea; // 성엽님 _ 건물 면적
+
+      private boolean hasTaxArrears; // owner pre contract check _ 미납 국세, 지방세 여부
+      private boolean hasPriorFixedDate; // owner pre contract check _ 선순위 확정일자 현황
+
+      private int paymentDueDay; // owner_wolse_info _ 매월 지불 일자
+      private String bankAccount; // owner pre contract check _ 입금 계좌 & 은행 : owner_bank_name &
+      // owner_account_number
+
+      private LocalDate expectedMoveInDate; // tenant pre contract check 입주 날짜 -> === 특약사항에도 들어감 ===
+
+      private ContractDuration
+              contractDuration; // Tenant pre contract check에서 contract_duration으로 퇴거 날짜 계산해서 넣기
+      private LocalDate contractDate; // 계약하는 날짜 now()써서 하기
+
+      private String ownerSsnFront; // identity verification ssnFront + ssnBack 합쳐서 넣기
+      private String ownerSsnBack;
+      private String buyerSsnFront;
+      private String buyerSsnBack;
+}