Merge pull request #21 from yeo-li/feat/save-memo

[feat] 메모 저장 기능 구현

Author: yeo-li

.gitignore

@@ -5,3 +5,4 @@
 .kotlin
 .qodana
 build
+.idea/

.idea/gradle.xml

@@ -1,8 +1,13 @@
 package com.github.yeoli.devlog.domain.memo.domain
 
+import com.github.yeoli.devlog.domain.memo.repository.MemoState
 import java.time.LocalDateTime
 
 class Memo(
+    val id: Long,
+    val createdAt: LocalDateTime,
+    val updatedAt: LocalDateTime,
+
     val content: String,
 
     val commitHash: String? = null,
@@ -15,14 +20,33 @@ class Memo(
     val visibleStart: Int? = null,
     val visibleEnd: Int? = null
 ) {
-    val id: Long = generateId()
-    val createdAt: LocalDateTime = LocalDateTime.now()
-    val updatedAt: LocalDateTime = LocalDateTime.now()
-
     init {
         validate()
     }
 
+    constructor(
+        content: String,
+        commitHash: String?,
+        filePath: String?,
+        selectedCodeSnippet: String?,
+        selectionStart: Int?,
+        selectionEnd: Int?,
+        visibleStart: Int?,
+        visibleEnd: Int?
+    ) : this(
+        id = System.currentTimeMillis(),
+        createdAt = LocalDateTime.now(),
+        updatedAt = LocalDateTime.now(),
+        content = content,
+        commitHash = commitHash,
+        filePath = filePath,
+        selectedCodeSnippet = selectedCodeSnippet,
+        selectionStart = selectionStart,
+        selectionEnd = selectionEnd,
+        visibleStart = visibleStart,
+        visibleEnd = visibleEnd
+    )
+
     private fun validate() {
         if (selectionStart != null && selectionEnd != null) {
             require(selectionStart <= selectionEnd) {
@@ -37,7 +61,18 @@ class Memo(
         }
     }
 
-    private fun generateId(): Long {
-        return System.currentTimeMillis()
-    }
-}
+    fun toState(): MemoState =
+        MemoState(
+            id = this.id,
+            createdAt = this.createdAt.toString(),
+            updatedAt = this.updatedAt.toString(),
+            content = this.content,
+            commitHash = this.commitHash,
+            filePath = this.filePath,
+            selectedCodeSnippet = this.selectedCodeSnippet,
+            selectionStart = this.selectionStart,
+            selectionEnd = this.selectionEnd,
+            visibleStart = this.visibleStart,
+            visibleEnd = this.visibleEnd
+        )
+}

src/main/kotlin/com/github/yeoli/devlog/domain/memo/domain/Memo.kt

@@ -0,0 +1,29 @@
+package com.github.yeoli.devlog.domain.memo.repository
+
+import com.intellij.openapi.components.PersistentStateComponent
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.State
+import com.intellij.openapi.components.Storage
+
+@State(
+    name = "DevLogMemoStorage",
+    storages = [Storage("devlog-memos.xml")]
+)
+@Service(Service.Level.PROJECT)
+class MemoRepository : PersistentStateComponent<MemoStorageState> {
+    private var state = MemoStorageState()
+
+    override fun getState(): MemoStorageState = state
+
+    override fun loadState(state: MemoStorageState) {
+        this.state = state
+    }
+
+    fun save(memo: MemoState) {
+        state.memos.add(memo)
+    }
+
+    fun getAll(): List<MemoState> {
+        return state.memos
+    }
+}

src/main/kotlin/com/github/yeoli/devlog/domain/memo/repository/MemoRepository.kt

@@ -0,0 +1,33 @@
+package com.github.yeoli.devlog.domain.memo.repository
+
+import com.github.yeoli.devlog.domain.memo.domain.Memo
+import java.time.LocalDateTime
+
+data class MemoState(
+    var id: Long = 0L,
+    var createdAt: String,
+    var updatedAt: String,
+    var content: String = "",
+    var commitHash: String? = null,
+    var filePath: String? = null,
+    var selectedCodeSnippet: String? = null,
+    var selectionStart: Int? = null,
+    var selectionEnd: Int? = null,
+    var visibleStart: Int? = null,
+    var visibleEnd: Int? = null
+) {
+    fun toDomain(): Memo =
+        Memo(
+            id = this.id,
+            createdAt = this.createdAt.let { LocalDateTime.parse(it) },
+            updatedAt = this.updatedAt.let { LocalDateTime.parse(it) },
+            content = content,
+            commitHash = commitHash,
+            filePath = filePath,
+            selectedCodeSnippet = selectedCodeSnippet,
+            selectionStart = selectionStart,
+            selectionEnd = selectionEnd,
+            visibleStart = visibleStart,
+            visibleEnd = visibleEnd
+        )
+}

src/main/kotlin/com/github/yeoli/devlog/domain/memo/repository/MemoState.kt

@@ -0,0 +1,6 @@
+package com.github.yeoli.devlog.domain.memo.repository
+
+class MemoStorageState(
+    var memos: MutableList<MemoState> = mutableListOf()
+) {
+}

src/main/kotlin/com/github/yeoli/devlog/domain/memo/repository/MemoStorageState.kt

@@ -1,7 +1,9 @@
 package com.github.yeoli.devlog.domain.memo.service
 
 import com.github.yeoli.devlog.domain.memo.domain.Memo
+import com.github.yeoli.devlog.domain.memo.repository.MemoRepository
 import com.ibm.icu.impl.IllegalIcuArgumentException
+import com.intellij.openapi.components.Service
 import com.intellij.openapi.diagnostic.Logger
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.fileEditor.FileDocumentManager
@@ -10,11 +12,14 @@ import com.intellij.openapi.project.Project
 import git4idea.repo.GitRepositoryManager
 import java.awt.Point
 
-class MemoService {
+@Service(Service.Level.PROJECT)
+class MemoService(private val project: Project) {
+
+    private val memoRepository = project.getService(MemoRepository::class.java)
 
     private val logger = Logger.getInstance(MemoService::class.java)
 
-    fun createMemo(content: String, project: Project): Memo? {
+    fun createMemo(content: String): Memo? {
         val editor = getActiveEditor(project)
         if (editor == null) {
             logger.warn("[createMemo] editor가 null이므로 null을 반환합니다.")
@@ -74,4 +79,12 @@ class MemoService {
         val repo = repoManager.repositories.firstOrNull() ?: return null
         return repo.currentRevision
     }
+
+    fun saveMemo(memo: Memo) {
+        try {
+            memoRepository.save(memo.toState())
+        } catch (e: Exception) {
+            logger.warn("[saveMemo] 메모 저장 중 알 수 없는 에러가 발생했습니다. ${e.message}", e)
+        }
+    }
 }

src/main/kotlin/com/github/yeoli/devlog/domain/memo/service/MemoService.kt

@@ -1,15 +1,13 @@
 package com.github.yeoli.devlog.domain.memo.domain
 
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertFailsWith
-import kotlin.test.assertNotNull
-import kotlin.test.assertTrue
+import com.github.yeoli.devlog.domain.memo.repository.MemoState
+import kotlin.test.*
 
 class MemoTest {
 
     @Test
-    fun test_Memo_생성_성공() {
+    fun `test Memo 생성 성공`() {
+        // given & then
         val memo = Memo(
             content = "테스트 메모",
             commitHash = "abc123",
@@ -21,6 +19,7 @@ class MemoTest {
             visibleEnd = 20
         )
 
+        // then
         assertEquals("테스트 메모", memo.content)
         assertEquals("abc123", memo.commitHash)
         assertEquals("/path/SampleFile.kt", memo.filePath)
@@ -35,24 +34,69 @@ class MemoTest {
     }
 
     @Test
-    fun test_Memo_생성_실패_selection_범위() {
+    fun `test Memo 생성 실패 selection 범위`() {
         assertFailsWith<IllegalArgumentException> {
             Memo(
                 content = "잘못된 메모",
+                commitHash = "abc123",
+                filePath = "/path/SampleFile.kt",
+                selectedCodeSnippet = "val selected = 42",
                 selectionStart = 10,
-                selectionEnd = 5
+                selectionEnd = 5,
+                visibleStart = null,
+                visibleEnd = null
             )
         }
     }
 
     @Test
-    fun test_Memo_생성_실패_visible_범위() {
+    fun `test Memo 생성 실패 visible 범위`() {
+        // when & then
         assertFailsWith<IllegalArgumentException> {
             Memo(
-                content = "보이는 영역 오류",
+                content = "잘못된 메모",
+                commitHash = "abc123",
+                filePath = "/path/SampleFile.kt",
+                selectedCodeSnippet = "val selected = 42",
+                selectionStart = 5,
+                selectionEnd = 10,
                 visibleStart = 20,
                 visibleEnd = 10
             )
         }
     }
+
+    @Test
+    fun `test MemoState 변환 성공`() {
+        // given
+        val memo = Memo(
+            content = "테스트 메모",
+            commitHash = "abc123",
+            filePath = "/path/SampleFile.kt",
+            selectedCodeSnippet = "val selected = 42",
+            selectionStart = 5,
+            selectionEnd = 10,
+            visibleStart = 1,
+            visibleEnd = 20
+        )
+
+        // when
+        val memoState: MemoState = memo.toState()
+
+        // then
+        assertEquals(memo.id, memoState.id)
+        assertEquals(memo.createdAt.toString(), memoState.createdAt)
+        assertEquals(memo.updatedAt.toString(), memoState.updatedAt)
+        assertEquals("테스트 메모", memoState.content)
+        assertEquals("abc123", memoState.commitHash)
+        assertEquals("/path/SampleFile.kt", memoState.filePath)
+        assertEquals("val selected = 42", memoState.selectedCodeSnippet)
+        assertEquals(5, memoState.selectionStart)
+        assertEquals(10, memoState.selectionEnd)
+        assertEquals(1, memoState.visibleStart)
+        assertEquals(20, memoState.visibleEnd)
+        assertTrue(memoState.id > 0)
+        assertNotNull(memoState.createdAt)
+        assertNotNull(memoState.updatedAt)
+    }
 }

src/test/kotlin/com/github/yeoli/devlog/domain/memo/domain/MemoTest.kt

@@ -0,0 +1,48 @@
+package com.github.yeoli.devlog.domain.memo.repository
+
+import com.github.yeoli.devlog.domain.memo.domain.Memo
+import org.junit.jupiter.api.Test
+import java.time.LocalDateTime
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertTrue
+
+class MemoStateTest {
+
+    @Test
+    fun `test 도메인 변환 성공`() {
+        // given
+        val memoState = MemoState(
+            id = 0L,
+            createdAt = LocalDateTime.now().toString(),
+            updatedAt = LocalDateTime.now().toString(),
+            content = "테스트 메모",
+            commitHash = "abc123",
+            filePath = "/path/SampleFile.kt",
+            selectedCodeSnippet = "val selected = 42",
+            selectionStart = 5,
+            selectionEnd = 10,
+            visibleStart = 1,
+            visibleEnd = 20
+        )
+
+        // when
+        val memo: Memo = memoState.toDomain()
+
+        // then
+        assertEquals(memo.id, memoState.id)
+        assertEquals(memo.createdAt.toString(), memoState.createdAt)
+        assertEquals(memo.updatedAt.toString(), memoState.updatedAt)
+        assertEquals("테스트 메모", memoState.content)
+        assertEquals("abc123", memoState.commitHash)
+        assertEquals("/path/SampleFile.kt", memoState.filePath)
+        assertEquals("val selected = 42", memoState.selectedCodeSnippet)
+        assertEquals(5, memoState.selectionStart)
+        assertEquals(10, memoState.selectionEnd)
+        assertEquals(1, memoState.visibleStart)
+        assertEquals(20, memoState.visibleEnd)
+        assertTrue(memoState.id > 0)
+        assertNotNull(memoState.createdAt)
+        assertNotNull(memoState.updatedAt)
+    }
+}