도서 추천 api

src/main/java/com/mindway/server/v2/domain/rec/entity/Rec.java

@@ -0,0 +1,30 @@
+package com.mindway.server.v2.domain.rec.entity;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Table(name = "recommend")
+public class Rec {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+
+    private String content;
+
+    private String author;
+
+    @Enumerated(EnumType.STRING)
+    private Type type;
+
+}

src/main/java/com/mindway/server/v2/domain/rec/entity/Type.java

@@ -0,0 +1,6 @@
+package com.mindway.server.v2.domain.rec.entity;
+
+public enum Type {
+    NOVEL,
+    ESSAY
+}

src/main/java/com/mindway/server/v2/domain/rec/presentation/RecController.java

@@ -0,0 +1,23 @@
+package com.mindway.server.v2.domain.rec.presentation;
+
+import com.mindway.server.v2.domain.rec.entity.Type;
+import com.mindway.server.v2.domain.rec.presentation.dto.reqest.WriteRecRequest;
+import com.mindway.server.v2.domain.rec.service.WriteRecService;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/v2/recommend")
+public class RecController {
+    private final WriteRecService writeRecService;
+
+    @PostMapping
+    public ResponseEntity<Void> writeRecBook (@RequestBody @Valid WriteRecRequest writeRecRequest, @RequestParam Type type){
+        writeRecService.execute(writeRecRequest, type);
+        return ResponseEntity.status(HttpStatus.CREATED).build();
+    }
+}

src/main/java/com/mindway/server/v2/domain/rec/presentation/dto/reqest/WriteRecRequest.java

@@ -0,0 +1,18 @@
+package com.mindway.server.v2.domain.rec.presentation.dto.reqest;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+public class WriteRecRequest {
+    @NotBlank
+    private String title;
+
+    @NotBlank
+    private String content;
+
+    @NotBlank
+    private String author;
+}

src/main/java/com/mindway/server/v2/domain/rec/repository/RecRepository.java

@@ -0,0 +1,7 @@
+package com.mindway.server.v2.domain.rec.repository;
+
+import com.mindway.server.v2.domain.rec.entity.Rec;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface RecRepository extends JpaRepository<Rec, Long> {
+}

src/main/java/com/mindway/server/v2/domain/rec/service/WriteRecService.java

@@ -0,0 +1,8 @@
+package com.mindway.server.v2.domain.rec.service;
+
+import com.mindway.server.v2.domain.rec.entity.Type;
+import com.mindway.server.v2.domain.rec.presentation.dto.reqest.WriteRecRequest;
+
+public interface WriteRecService {
+    void execute(WriteRecRequest writeRecRequest, Type type);
+}

src/main/java/com/mindway/server/v2/domain/rec/service/impl/WriteRecServiceImpl.java

@@ -0,0 +1,33 @@
+package com.mindway.server.v2.domain.rec.service.impl;
+
+import com.mindway.server.v2.domain.order.exception.NotAccessStudentException;
+import com.mindway.server.v2.domain.rec.entity.Rec;
+import com.mindway.server.v2.domain.rec.entity.Type;
+import com.mindway.server.v2.domain.rec.presentation.dto.reqest.WriteRecRequest;
+import com.mindway.server.v2.domain.rec.repository.RecRepository;
+import com.mindway.server.v2.domain.rec.service.WriteRecService;
+import com.mindway.server.v2.domain.rec.util.RecConverter;
+import com.mindway.server.v2.domain.user.entity.Authority;
+import com.mindway.server.v2.domain.user.entity.User;
+import com.mindway.server.v2.domain.user.util.UserUtil;
+import com.mindway.server.v2.global.annotation.ServiceWithTransaction;
+import lombok.RequiredArgsConstructor;
+
+@ServiceWithTransaction
+@RequiredArgsConstructor
+public class WriteRecServiceImpl implements WriteRecService {
+
+    private final RecRepository recRepository;
+    private final RecConverter recConverter;
+    private final UserUtil userUtil;
+
+    public void execute(WriteRecRequest writeRecRequest, Type type) {
+        User user = userUtil.getCurrentUser();
+
+        if (user.getAuthority() == Authority.ROLE_STUDENT) {
+            throw new NotAccessStudentException();
+        }
+
+        recRepository.save(recConverter.toEntity(writeRecRequest, type));
+    }
+}

src/main/java/com/mindway/server/v2/domain/rec/util/RecConverter.java

@@ -0,0 +1,9 @@
+package com.mindway.server.v2.domain.rec.util;
+
+import com.mindway.server.v2.domain.rec.entity.Rec;
+import com.mindway.server.v2.domain.rec.entity.Type;
+import com.mindway.server.v2.domain.rec.presentation.dto.reqest.WriteRecRequest;
+
+public interface RecConverter {
+    Rec toEntity (WriteRecRequest writeRecRequest, Type type);
+}

src/main/java/com/mindway/server/v2/domain/rec/util/impl/RecConverterImpl.java

@@ -0,0 +1,20 @@
+package com.mindway.server.v2.domain.rec.util.impl;
+
+import com.mindway.server.v2.domain.rec.entity.Rec;
+import com.mindway.server.v2.domain.rec.entity.Type;
+import com.mindway.server.v2.domain.rec.presentation.dto.reqest.WriteRecRequest;
+import com.mindway.server.v2.domain.rec.util.RecConverter;
+import org.springframework.stereotype.Component;
+
+@Component
+public class RecConverterImpl implements RecConverter {
+
+    public Rec toEntity(WriteRecRequest writeRecRequest, Type type) {
+        return Rec.builder()
+                .title(writeRecRequest.getTitle())
+                .content(writeRecRequest.getContent())
+                .author(writeRecRequest.getAuthor())
+                .type(type)
+                .build();
+    }
+}

src/main/java/com/mindway/server/v2/global/security/config/SecurityConfig.java

@@ -81,6 +81,9 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                                 // rank
                                 .requestMatchers(HttpMethod.GET, "/api/v2/rank").authenticated()
 
+                                // recommend
+                                .requestMatchers(HttpMethod.POST, "/api/v2/recommend").hasAnyAuthority(Authority.ROLE_TEACHER.name(), Authority.ROLE_STUDENT.name())
+
                                 .anyRequest().authenticated()
                 )