[feat #50] 도메인 파싱 로직 추가 (#51)

* feat : domain 필드 추가

* feat : 도메인 파싱 응용 로직

adapters/out-persistence/src/main/kotlin/com/pokit/out/persistence/content/persist/ContentEntity.kt

@@ -33,7 +33,10 @@ class ContentEntity(
     val alertYn: String,
 
     @Column(name = "is_deleted")
-    var deleted: Boolean = false
+    var deleted: Boolean = false,
+
+    @Column(name = "domain")
+    val domain: String
 ) : BaseEntity() {
     fun delete() {
         this.deleted = true
@@ -47,7 +50,8 @@ class ContentEntity(
             data = content.data,
             title = content.title,
             memo = content.memo,
-            alertYn = content.alertYn
+            alertYn = content.alertYn,
+            domain = content.domain
         )
     }
 }
@@ -60,5 +64,6 @@ fun ContentEntity.toDomain() = Content(
     title = this.title,
     memo = this.memo,
     alertYn = this.alertYn,
-    createdAt = this.createdAt
+    createdAt = this.createdAt,
+    domain = this.domain
 )

application/src/main/kotlin/com/pokit/content/port/service/ContentService.kt

@@ -44,9 +44,9 @@ class ContentService(
     @Transactional
     override fun create(user: User, contentCommand: ContentCommand): Content {
         verifyCategory(contentCommand.categoryId, user.id)
-        return contentPort.persist(
-            contentCommand.toDomain()
-        )
+        val content = contentCommand.toDomain()
+        content.parseDomain()
+        return contentPort.persist(content)
     }
 
     @Transactional

domain/src/main/kotlin/com/pokit/content/model/Content.kt

@@ -1,6 +1,8 @@
 package com.pokit.content.model
 
 import com.pokit.content.dto.ContentCommand
+
+import java.net.URI
 import java.time.LocalDateTime
 
 data class Content(
@@ -11,7 +13,8 @@ data class Content(
     var title: String,
     var memo: String,
     var alertYn: String,
-    val createdAt: LocalDateTime = LocalDateTime.now()
+    val createdAt: LocalDateTime = LocalDateTime.now(),
+    var domain: String = data
 ) {
     fun modify(contetCommand: ContentCommand) {
         this.categoryId = contetCommand.categoryId
@@ -20,4 +23,16 @@ data class Content(
         this.memo = contetCommand.memo
         this.alertYn = contetCommand.alertYn
     }
+
+    fun parseDomain() {
+        val domain = URI(this.data).host
+        val parts = domain.split(".")
+        this.domain = when {
+            domain.contains("youtube") || domain == "youtu.be" -> "youtube"
+            parts.size > 2 && parts[parts.size - 2] == "co" -> parts[parts.size - 3] // ex) www.pokit.co.kr
+            parts.size > 2 -> parts[parts.size - 2] // ex) www.pokit.com
+            parts.size == 2 -> parts[0]
+            else -> domain
+        }
+    }
 }

domain/src/test/kotlin/com/pokit/content/model/ContentTest.kt

@@ -0,0 +1,32 @@
+package com.pokit.content.model
+
+import io.kotest.core.spec.style.BehaviorSpec
+import io.kotest.matchers.shouldBe
+
+class ContentTest : BehaviorSpec({
+    Given("URL이 주어졌을 때") {
+        val github = "https://github.com/YAPP-Github/24th-App-Team-4-BE/issues/50"
+        val google = "https://www.google.com"
+        val youtube = "https://youtu.be/bqSemSf0VqI?si=whk8MyNC_kGYB3Zl"
+        val githubData = Content(
+            categoryId = 1L,
+            type = ContentType.LINK,
+            data = github,
+            title = "깃허브",
+            memo = "test",
+            alertYn = "YES"
+        )
+        val googleData = githubData.copy(data = google)
+        val youtubeData = githubData.copy(data = youtube)
+        When("도메인을 파싱하면") {
+            githubData.parseDomain()
+            googleData.parseDomain()
+            youtubeData.parseDomain()
+            Then("파싱된 도메인이 domain 필드에 저장된다.") {
+                githubData.domain shouldBe "github"
+                googleData.domain shouldBe "google"
+                youtubeData.domain shouldBe "youtube"
+            }
+        }
+    }
+})