Merge pull request #35 from Bab-Al/feat/26-recipe

✨ [FEAT] RECIPE API

.gitignore

@@ -37,4 +37,7 @@ out/
 .vscode/
 
 ## yml
-**/application.properties
+**/application.properties
+/venv/
+/RecBole_Sys/
+/log/

src/main/java/BabAl/BabalServer/controller/RecipeController.java

@@ -0,0 +1,54 @@
+package BabAl.BabalServer.controller;
+
+import BabAl.BabalServer.apiPayload.ApiResponse;
+import BabAl.BabalServer.dto.request.RecipeRecommendationsDto;
+import BabAl.BabalServer.dto.response.RecipeIngredientsResponseDto;
+import BabAl.BabalServer.dto.response.RecipeRecommendationsResponseDto;
+import BabAl.BabalServer.jwt.JwtUtil;
+import BabAl.BabalServer.service.RecipeService;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+import org.w3c.dom.stylesheets.LinkStyle;
+
+import java.util.List;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/recipe")
+@Tag(name = "Recipe Recommendation Page", description = "Recipe API")
+public class RecipeController {
+
+    private final RecipeService recipeService;
+
+    @GetMapping("/ingredients") // 레시피 재료 검색
+    @Operation(summary = "레시피 재료 검색", description = "레시피 재료 검색할 때 사용하는 API")
+    @ApiResponses(value = {
+            @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "200", description = "요청이 정상 처리되었습니다", content = @Content(mediaType = "application/json")),
+    })
+    public ApiResponse<RecipeIngredientsResponseDto> getIngredients(@RequestParam String alpha) throws JsonProcessingException {
+        return ApiResponse.onSuccess(recipeService.getIngredients(alpha));
+    }
+
+    @PostMapping("/recommendation") // 재료를 입력하면 사용자 프로필과 재료로 레시피 추천
+    @Operation(summary = "레시피 추천", description = "레시피 추천받을 때 사용하는 API")
+    @ApiResponses(value = {
+            @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "200", description = "요청이 정상 처리되었습니다", content = @Content(mediaType = "application/json")),
+            @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "MEMBER4001", description = "사용자가 없습니다", content = @Content(mediaType = "application/json"))
+    })
+    public ApiResponse<List<RecipeRecommendationsResponseDto>> getRecommendations(@RequestHeader("Authorization") String token,
+                                                                                  @Valid @RequestBody RecipeRecommendationsDto dto) throws JsonProcessingException {
+        return  ApiResponse.onSuccess(recipeService.getRecommendations(extractUserEmail(token), dto));
+    }
+
+    public String extractUserEmail(String token) {
+        String jwtToken = token.substring(7);
+        String userEmail = JwtUtil.getEmail(jwtToken);
+        return userEmail;
+    }
+}

src/main/java/BabAl/BabalServer/domain/User.java

@@ -52,6 +52,15 @@ public class User extends BaseEntity {
     // 기초대사량
     private int bmr;
 
+    // 원하는 음식 태그
+    @ElementCollection
+    @CollectionTable(
+            name = "recipe_tag", // 별도의 테이블명
+            joinColumns = @JoinColumn(name = "user_id")
+    )
+    @Column(name = "tag")
+    private List<String> tagList;
+
     // 음식 카테고리
     @ElementCollection
     @Enumerated(EnumType.STRING)

src/main/java/BabAl/BabalServer/dto/flaskRequest/IngredientAlpha.java

@@ -0,0 +1,18 @@
+package BabAl.BabalServer.dto.flaskRequest;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class IngredientAlpha {
+    private String alphabet;
+
+    public static IngredientAlpha ingredientAlpha(String alpha) {
+        return IngredientAlpha.builder().alphabet(alpha).build();
+    }
+}

src/main/java/BabAl/BabalServer/dto/flaskRequest/RecipeRecommendation.java

@@ -0,0 +1,30 @@
+package BabAl.BabalServer.dto.flaskRequest;
+
+import BabAl.BabalServer.domain.User;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+import java.util.Optional;
+
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class RecipeRecommendation {
+    private List<String> ingredients;
+    private List<String> tags;
+    private String gender;
+    private int age;
+
+    public static RecipeRecommendation recipeRecommendation(Optional<User> user, List<String> ingredients) {
+        return RecipeRecommendation.builder()
+                .ingredients(ingredients)
+                .tags(user.get().getTagList())
+                .gender(String.valueOf(user.get().getGender()))
+                .age(user.get().getAge())
+                .build();
+    }
+}

src/main/java/BabAl/BabalServer/dto/flaskResponse/RecipeRecommendationResponse.java

@@ -0,0 +1,22 @@
+package BabAl.BabalServer.dto.flaskResponse;
+
+import lombok.*;
+
+import java.util.List;
+
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class RecipeRecommendationResponse {
+    private String name;
+    private int minutes;
+    private float calories;
+    private float carbohydrate;
+    private float protein;
+    private float fat;
+    private int n_steps;
+    private String steps;
+    private int n_ingredients;
+    private List<String> ingredients;
+}

src/main/java/BabAl/BabalServer/dto/request/RecipeRecommendationsDto.java

@@ -0,0 +1,14 @@
+package BabAl.BabalServer.dto.request;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class RecipeRecommendationsDto {
+    private List<String> ingredients;
+}

src/main/java/BabAl/BabalServer/dto/response/RecipeIngredientsResponseDto.java

@@ -0,0 +1,15 @@
+package BabAl.BabalServer.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class RecipeIngredientsResponseDto {
+    private int count;
+    private List<String> ingredients;
+}

src/main/java/BabAl/BabalServer/dto/response/RecipeRecommendationListResponseDto.java

@@ -0,0 +1,15 @@
+package BabAl.BabalServer.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class RecipeRecommendationListResponseDto {
+    RecipeRecommendationsResponseDto mine;
+    RecipeRecommendationsResponseDto others;
+}

src/main/java/BabAl/BabalServer/dto/response/RecipeRecommendationsResponseDto.java

@@ -0,0 +1,38 @@
+package BabAl.BabalServer.dto.response;
+
+import BabAl.BabalServer.dto.flaskResponse.RecipeRecommendationResponse;
+import lombok.*;
+
+import java.util.List;
+
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class RecipeRecommendationsResponseDto {
+    private String name;
+    private int minutes;
+    private float calories;
+    private float carbohydrate;
+    private float protein;
+    private float fat;
+    private int n_steps;
+    private List<String> steps;
+    private int n_ingredients;
+    private List<String> ingredients;
+
+    public static RecipeRecommendationsResponseDto recipeRecommendationsResponse(RecipeRecommendationResponse dto, List<String> stepList) {
+        return RecipeRecommendationsResponseDto.builder()
+                .name(dto.getName())
+                .minutes(dto.getMinutes())
+                .calories(dto.getCalories())
+                .carbohydrate(dto.getCarbohydrate())
+                .protein(dto.getProtein())
+                .fat(dto.getFat())
+                .n_steps(dto.getN_steps())
+                .steps(stepList)
+                .n_ingredients(dto.getN_ingredients())
+                .ingredients(dto.getIngredients())
+                .build();
+    }
+}

src/main/java/BabAl/BabalServer/service/RecipeService.java

@@ -0,0 +1,17 @@
+package BabAl.BabalServer.service;
+
+import BabAl.BabalServer.dto.request.RecipeRecommendationsDto;
+import BabAl.BabalServer.dto.response.RecipeIngredientsResponseDto;
+import BabAl.BabalServer.dto.response.RecipeRecommendationsResponseDto;
+import com.fasterxml.jackson.core.JsonProcessingException;
+
+import java.util.List;
+
+public interface RecipeService {
+
+    // 레시피 검색
+    RecipeIngredientsResponseDto getIngredients(String alpha) throws JsonProcessingException;
+
+    // 레시피 추천
+    List<RecipeRecommendationsResponseDto> getRecommendations(String userEmail, RecipeRecommendationsDto ingredients) throws JsonProcessingException;
+}