feat: 포트폴리오 삭제 API 구현

src/docs/asciidoc/portfolio.adoc

@@ -3,6 +3,9 @@
 === 포트폴리오 생성
 operation::portfolio/post[snippets="http-request,http-response,request-fields"]
 
+=== 포트폴리오 삭제
+operation::portfolio/delete[snippetes="http-request,http-response"]
+
 === 내 포트폴리오 조회
 operation::my-portfolio/get[snippets="http-request,http-response"]
 

src/main/java/com/bigant/gaeme/controller/PortfolioController.java

@@ -33,4 +33,12 @@ public List<PortfolioDto> getMine(@RequestHeader(HttpHeaders.AUTHORIZATION) Stri
         return portfolioService.getMine(jwtBuilder.decryptJwt(token));
     }
 
+    @DeleteMapping
+    public PortfolioDto delete(
+            @RequestHeader(HttpHeaders.AUTHORIZATION) String token,
+            @RequestParam Long id
+    ) {
+        return portfolioService.delete(jwtBuilder.decryptJwt(token), id);
+    }
+
 }

src/main/java/com/bigant/gaeme/dto/PortfolioDto.java

@@ -16,6 +16,9 @@ public class PortfolioDto {
 
     private List<PortfolioStockDto> stocks;
 
+    @Builder.Default
+    private boolean isDeleted = false;
+
     @Data
     @AllArgsConstructor
     @NoArgsConstructor

src/main/java/com/bigant/gaeme/repository/entity/Portfolio.java

@@ -19,6 +19,8 @@ public class Portfolio {
 
     private String name;
 
+    private Boolean isDeleted;
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "user_id")
     private User user;

src/main/java/com/bigant/gaeme/service/PortfolioService.java

@@ -6,6 +6,7 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
@@ -129,4 +130,21 @@ public List<PortfolioDto> getMine(Long requestId) {
 
         return portfolioStocksByPortfolio.entrySet().stream().map(convertDto).toList();
     }
+
+    @Transactional
+    public PortfolioDto delete(Long requestId, Long portfolioId) {
+        User user = userRepository.findById(requestId).orElseThrow();
+        Portfolio portfolio = portfolioRepository.findById(portfolioId).orElseThrow();
+
+        if (!Objects.equals(portfolio.getUser().getId(), user.getId())) {
+            throw new IllegalStateException("리소스를 삭제할 권한이 없습니다");
+        }
+
+        portfolio.setIsDeleted(true);
+        return PortfolioDto.builder()
+                .name(portfolio.getName())
+                .stocks(List.of())
+                .isDeleted(true)
+                .build();
+    }
 }

src/test/java/com/bigant/gaeme/controller/PortfolioControllerTest.java

@@ -171,6 +171,7 @@ RestDocumentationResultHandler getBacktestGetResultHandler() {
                 requestFields(fieldWithPath("portfolio").type(JsonFieldType.OBJECT).description("포트폴리오"),
                         fieldWithPath("portfolio.name").type(JsonFieldType.STRING).description("포트폴리오 이름"),
                         fieldWithPath("portfolio.stocks").type(JsonFieldType.ARRAY).description("보유 주식"),
+                        fieldWithPath("portfolio.deleted").type(JsonFieldType.BOOLEAN).description("삭제 여부"),
                         fieldWithPath("portfolio.stocks.[].symbol").type(JsonFieldType.STRING).description("주식 심볼"),
                         fieldWithPath("portfolio.stocks.[].rate").type(JsonFieldType.NUMBER).description("주식 비중"),
                         fieldWithPath("startDate").type(JsonFieldType.STRING).description("시작 날짜"),
@@ -218,4 +219,35 @@ RestDocumentationResultHandler getMyPortfolioGetHandler() {
         );
     }
 
+    @Test
+    void delete() throws Exception {
+        //given
+        BDDMockito.given(portfolioService.delete(BDDMockito.any(), BDDMockito.any())).willReturn(
+            PortfolioDto.builder()
+                    .name("test-portfolio")
+                    .stocks(List.of())
+                    .isDeleted(true)
+                    .build()
+        );
+
+        //when
+        mockMvc.perform(RestDocumentationRequestBuilders.delete("/v1/portfolio?id=1")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .header(HttpHeaders.AUTHORIZATION, "Bearer token")
+                        .characterEncoding(StandardCharsets.UTF_8))
+                .andDo(print())
+                .andExpect(status().isOk())
+                .andDo(getPortfolioDeleteHandler());
+
+        //then
+        BDDMockito.then(portfolioService).should().delete(BDDMockito.any(), BDDMockito.any());
+    }
+
+    RestDocumentationResultHandler getPortfolioDeleteHandler() {
+        return document("portfolio/delete",
+                preprocessRequest(prettyPrint()),
+                preprocessResponse(prettyPrint())
+        );
+    }
+
 }

src/test/java/com/bigant/gaeme/service/PortfolioServiceTest.java

@@ -227,4 +227,33 @@ public PortfolioServiceTest(
         ), result);
     }
 
+    @Test
+    void 포트폴리오_삭제_성공() {
+        //given
+        User user = TestFixture.getTestUser();
+        Portfolio portfolio = TestFixture.getTestPortfolio(user);
+        Stock stock = TestFixture.getTestStock();
+
+        userRepository.save(user);
+        portfolioRepository.save(portfolio);
+        stockRepository.save(stock);
+        portfolioStockRepository.save(PortfolioStock.builder()
+                        .rate(100)
+                        .portfolio(portfolio)
+                        .stock(stock)
+                .build());
+
+        //when
+        PortfolioDto result = portfolioService.delete(user.getId(), portfolio.getId());
+
+        //then
+        Assertions.assertEquals(
+                PortfolioDto.builder()
+                        .name("test-portfolio")
+                        .stocks(List.of())
+                        .isDeleted(true)
+                        .build(), result
+        );
+    }
+
 }