AI플래너 구현

src/main/java/com/swyp/catsgotogedog/aiplanner/controller/AiplannerController.java

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+package com.swyp.catsgotogedog.aiplanner.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.swyp.catsgotogedog.aiplanner.request.PlannerRequest;
+import com.swyp.catsgotogedog.aiplanner.service.AiPlannerService;
+import com.swyp.catsgotogedog.global.CatsgotogedogApiResponse;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/planner")
+@Slf4j
+public class AiplannerController implements AiplannerControllerSwagger {
+
+	private final AiPlannerService aiPlannerService;
+
+	@PostMapping("/initEmbeddingData")
+	public void initEmbeddingData() {
+		aiPlannerService.initEmbedContentData();
+	}
+
+	@PostMapping("/recommend")
+	public ResponseEntity<CatsgotogedogApiResponse<?>> createAiPlanner(
+		@AuthenticationPrincipal String userId,
+		@RequestBody PlannerRequest request
+	) {
+		return ResponseEntity.ok(
+			CatsgotogedogApiResponse.success("플래너 생성 성공", aiPlannerService.createPlan(userId, request))
+		);
+	}
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/controller/AiplannerControllerSwagger.java

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+package com.swyp.catsgotogedog.aiplanner.controller;
+
+import org.springframework.http.ResponseEntity;
+
+import com.swyp.catsgotogedog.aiplanner.request.PlannerRequest;
+import com.swyp.catsgotogedog.aiplanner.response.AiplannerResponse;
+import com.swyp.catsgotogedog.global.CatsgotogedogApiResponse;
+import com.swyp.catsgotogedog.pet.domain.response.PetProfileResponse;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.parameters.RequestBody;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.security.SecurityRequirement;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@Tag(name = "Ai플래너", description = "AI 플래너 관련 API")
+public interface AiplannerControllerSwagger {
+
+	@Operation(
+		summary = "AI 플래너 생성",
+		description = "AI를 통한 플랜 생성"
+	)
+	@SecurityRequirement(name = "bearer-key")
+	@ApiResponses({
+		@ApiResponse(responseCode = "200", description = "플랜 생성 성공",
+			content = @Content(schema = @Schema(implementation = AiplannerResponse.class))),
+		@ApiResponse(responseCode = "401", description = "인증되지 않은 사용자",
+			content = @Content(schema = @Schema(implementation = CatsgotogedogApiResponse.class))),
+		@ApiResponse(responseCode = "404", description = "사용자를 찾을 수 없음",
+			content = @Content(schema = @Schema(implementation = CatsgotogedogApiResponse.class)))
+	})
+	ResponseEntity<CatsgotogedogApiResponse<?>> createAiPlanner(
+		@Parameter(hidden = true)
+		String userId,
+		@RequestBody(description = """
+			duration은 DAY_TRIP, ONE_NIGHT, TWO_NIGHT 중 하나의 데이터를 입력해야합니다.
+			mood는 사용자가 입력한 기분 데이터입니다.
+			""", required = true)
+		PlannerRequest request
+	);
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/domain/ContentEmbedding.java

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+package com.swyp.catsgotogedog.aiplanner.domain;
+
+import java.util.List;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+import org.springframework.data.elasticsearch.annotations.Mapping;
+import org.springframework.data.elasticsearch.annotations.Setting;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Document(indexName = "content-embedding")
+@Setting(settingPath = "elasticsearch/content-embed-setting.json")
+@Mapping(mappingPath = "elasticsearch/content-embed-mapping.json")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Builder
+public class ContentEmbedding {
+
+	@Id
+	private Integer contentId;
+	private int contentTypeId;
+	private String categoryId;
+	private int sidoCode;
+	private int sigunguCode;
+	private double mapx;
+	private double mapy;
+	private String title;
+
+	@Field(type = FieldType.Dense_Vector, dims = 1024)
+	private List<Float> embedding;
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/domain/TravelDuration.java

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+package com.swyp.catsgotogedog.aiplanner.domain;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum TravelDuration {
+	DAY_TRIP(1, "당일치기"),
+	ONE_NIGHT(2, "1박2일"),
+	TWO_NIGHT(3, "2박3일");
+
+	private final int days;
+	private final String description;
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/repository/ContentEmbeddingRepository.java

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+package com.swyp.catsgotogedog.aiplanner.repository;
+
+import java.util.List;
+
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
+
+import com.swyp.catsgotogedog.aiplanner.domain.ContentEmbedding;
+
+public interface ContentEmbeddingRepository extends ElasticsearchRepository<ContentEmbedding, Integer> {
+	List<ContentEmbedding> findByContentIdIn(List<Integer> contentIds);
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/request/PlannerRequest.java

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+package com.swyp.catsgotogedog.aiplanner.request;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.swyp.catsgotogedog.aiplanner.domain.TravelDuration;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Valid
+public class PlannerRequest {
+
+	@JsonProperty
+	@NotNull(message = "여행 기간은 필수입니다.")
+	private TravelDuration duration;
+
+	@JsonProperty
+	@NotNull(message = "대분류 여행 지역은 필수입니다.")
+	@Min(value = 1, message = "올바른 시도 코드를 입력해주세요.")
+	private Integer sidoCode;
+
+	@JsonProperty
+	@NotBlank(message = "현재 기분은 필수입니다.")
+	@Size(max = 50, message = "기분 설명은 50자 이하로 입력해주세요")
+	private String mood;
+
+}

src/main/java/com/swyp/catsgotogedog/aiplanner/response/AiplannerResponse.java

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+package com.swyp.catsgotogedog.aiplanner.response;
+
+import java.util.List;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Setter
+@Builder
+public class AiplannerResponse {
+	private List<DayPlan> dayPlans;
+
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	@Builder
+	public static class DayPlan {
+		private Integer day;
+		private List<ContentInfo> dayContents;
+	}
+
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	@Builder
+	public static class ContentInfo {
+		private Integer contentId;
+		private String title;
+		private String categoryId;
+		private String addr1;
+		private String addr2;
+		private String image;
+		private String thumbImage;
+		private double mapx;
+		private double mapy;
+		private String rest;
+	}
+}