[BOOK-163] refactor: �apis - 코드컨벤션에 맞게 리팩토링 (#52)

Author: minwoo1999

apis/src/main/kotlin/org/yapp/apis/auth/dto/request/DeleteTokenRequest.kt

@@ -8,7 +8,7 @@ import org.yapp.apis.auth.dto.response.RefreshTokenResponse
     name = "DeleteTokenRequest",
     description = "Request DTO for deleting a refresh token"
 )
-data class DeleteTokenRequest(
+data class DeleteTokenRequest private constructor(
     @field:NotBlank(message = "Refresh token must not be blank.")
     @Schema(description = "Refresh token to be deleted", example = "eyJhbGciOiJIUz...")
     val refreshToken: String? = null

apis/src/main/kotlin/org/yapp/apis/auth/dto/request/FindUserIdentityRequest.kt

@@ -9,7 +9,7 @@ import java.util.*
     name = "FindUserIdentityRequest",
     description = "Request DTO to retrieve user identity information using userId"
 )
-data class FindUserIdentityRequest(
+data class FindUserIdentityRequest private constructor(
     @Schema(
         description = "User ID (UUID format)",
         example = "a1b2c3d4-e5f6-7890-1234-56789abcdef0"

apis/src/main/kotlin/org/yapp/apis/auth/dto/request/TokenGenerateRequest.kt

@@ -9,7 +9,7 @@ import java.util.*
     name = "TokenGenerateRequest",
     description = "DTO containing information required to save the generated refresh token"
 )
-data class TokenGenerateRequest(
+data class TokenGenerateRequest private constructor(
     @field:NotNull(message = "userId must not be null")
     @Schema(description = "User ID", example = "f6b7d490-1b1a-4b9f-8e8e-27f8e3a5dafa")
     val userId: UUID? = null,

apis/src/main/kotlin/org/yapp/apis/auth/dto/request/UserBooksByIsbnsRequest.kt

@@ -9,7 +9,7 @@ import java.util.UUID
     name = "UserBooksByIsbnsRequest",
     description = "Request DTO for finding user books by user ID and a list of ISBNs"
 )
-data class UserBooksByIsbnsRequest(
+data class UserBooksByIsbnsRequest private constructor(
     @Schema(
         description = "사용자 ID",
         example = "1"

apis/src/main/kotlin/org/yapp/apis/book/dto/request/BookSearchRequest.kt

@@ -28,4 +28,28 @@ data class BookSearchRequest private constructor(
             categoryId = this.categoryId
         )
     }
+
+    companion object {
+        fun of(
+            query: String,
+            queryType: String? = null,
+            searchTarget: String? = null,
+            maxResults: Int? = null,
+            start: Int? = null,
+            sort: String? = null,
+            cover: String? = null,
+            categoryId: Int? = null
+        ): BookSearchRequest {
+            return BookSearchRequest(
+                query = query,
+                queryType = queryType,
+                searchTarget = searchTarget,
+                maxResults = maxResults,
+                start = start,
+                sort = sort,
+                cover = cover,
+                categoryId = categoryId
+            )
+        }
+    }
 }