5주차 미션/ 안드로이드 1조 박경민

koongmai · koongmai · commit ca3c2553cd14 · 2025-10-30T17:21:24.000+09:00
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
@@ -1,3 +1,5 @@
+import java.util.Properties
+
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
@@ -18,6 +20,13 @@ android {
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
+        val properties = Properties()
+        val localPropertiesFile = rootProject.file("local.properties")
+        if (localPropertiesFile.exists()) {
+            properties.load(localPropertiesFile.inputStream())
+        }
+        val baseUrl = properties.getProperty("BASE_URL")
+        buildConfigField("String", "BASE_URL", "\"$baseUrl\"")
     }
 
     buildTypes {
@@ -38,6 +47,7 @@ android {
     }
     buildFeatures {
         compose = true
+        buildConfig = true
     }
 }
 
@@ -68,10 +78,16 @@ dependencies {
 
     // Coroutines
     implementation(libs.kotlinx.coroutines.android)
+    implementation(libs.adapter.guava)
 
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
     debugImplementation(libs.androidx.compose.ui.tooling)
     debugImplementation(libs.androidx.compose.ui.test.manifest)
+
+    implementation(libs.retrofit)
+    implementation(libs.retrofit.converter.gson)
+    implementation(libs.okhttp)
+    implementation(libs.okhttp.logging.interceptor)
 }
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/api/ApiService.kt b/app/src/main/java/com/example/kuit6_android_api/data/api/ApiService.kt
@@ -0,0 +1,40 @@
+package com.example.kuit6_android_api.data.api
+
+import android.R.attr.value
+import com.example.kuit6_android_api.data.model.request.PostCreateRequest
+import com.example.kuit6_android_api.data.model.response.BaseResponse
+import com.example.kuit6_android_api.data.model.response.PostResponse
+import retrofit2.http.Body
+import retrofit2.http.DELETE
+import retrofit2.http.GET
+import retrofit2.http.POST
+import retrofit2.http.PUT
+import retrofit2.http.Path
+import retrofit2.http.Query
+
+interface ApiService {
+    @GET(value = "/api/posts")
+    suspend fun getPosts(): BaseResponse<List<PostResponse>>
+
+    @POST(value= "/api/posts")
+    suspend fun createPost(
+        @Query(value = "author") author: String = "경민",
+        @Body request: PostCreateRequest
+    ): BaseResponse<PostResponse>
+
+    @GET(value= "/api/posts/{id}")
+    suspend fun getPostDetail(
+        @Path("id") id: Long
+    ): BaseResponse<PostResponse>
+
+    @PUT(value = "/api/posts/{id}")
+    suspend fun editPost(
+        @Path(value= "id") id: Long,
+        @Body request: PostCreateRequest
+    ): BaseResponse<PostResponse>
+
+    @DELETE(value = "/api/posts/{id}")
+    suspend fun deletePost(
+        @Path(value = "id") id: Long,
+    ) : BaseResponse<Unit>
+}
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/api/RetrofitClient.kt b/app/src/main/java/com/example/kuit6_android_api/data/api/RetrofitClient.kt
@@ -0,0 +1,31 @@
+package com.example.kuit6_android_api.data.api
+
+import com.example.kuit6_android_api.BuildConfig
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.concurrent.TimeUnit
+
+object RetrofitClient {
+
+    private val loggingInterceptor = HttpLoggingInterceptor().apply {
+        level = HttpLoggingInterceptor.Level.BODY
+    }
+
+    private val okHttpClient = OkHttpClient.Builder()
+        .addInterceptor(loggingInterceptor)
+        .connectTimeout(30, TimeUnit.SECONDS)
+        .readTimeout(30, TimeUnit.SECONDS)
+        .writeTimeout(30, TimeUnit.SECONDS)
+        .build()
+
+    private val retrofit: Retrofit = Retrofit.Builder()
+        .baseUrl(BuildConfig.BASE_URL)
+        .client(okHttpClient)
+        .addConverterFactory(GsonConverterFactory.create())
+        .build()
+
+    val apiService: ApiService = retrofit.create(ApiService::class.java)
+
+}
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/model/Post.kt b/app/src/main/java/com/example/kuit6_android_api/data/model/Post.kt
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/model/request/PostCreateRequest.kt b/app/src/main/java/com/example/kuit6_android_api/data/model/request/PostCreateRequest.kt
@@ -0,0 +1,9 @@
+package com.example.kuit6_android_api.data.model.request
+
+import kotlinx.serialization.SerialName
+
+data class PostCreateRequest (
+    @SerialName(value="title") val title: String,
+    @SerialName(value="content") val content: String,
+    @SerialName(value="imageUrl") val imageUrl: String?
+)
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/model/response/AuthResponse.kt b/app/src/main/java/com/example/kuit6_android_api/data/model/response/AuthResponse.kt
@@ -0,0 +1,10 @@
+package com.example.kuit6_android_api.data.model.response
+
+import android.R.attr.value
+import kotlinx.serialization.SerialName
+
+data class AuthorResponse(
+    @SerialName( value = "id") val id: Long,
+    @SerialName( value = "username") val username: String,
+    @SerialName( value = "profileImageUrl") val profileImageUrl: String?
+)
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/model/response/BaseResponse.kt b/app/src/main/java/com/example/kuit6_android_api/data/model/response/BaseResponse.kt
@@ -0,0 +1,11 @@
+package com.example.kuit6_android_api.data.model.response
+
+import android.R.attr.value
+import kotlinx.serialization.SerialName
+
+data class BaseResponse<T>(
+    @SerialName (value= "success") val success: Boolean,
+    @SerialName (value= "message") val message: String?,
+    @SerialName (value= "data") val data: T?,
+    @SerialName (value= "timestamp") val timestamp: String
+)
diff --git a/app/src/main/java/com/example/kuit6_android_api/data/model/response/PostResponse.kt b/app/src/main/java/com/example/kuit6_android_api/data/model/response/PostResponse.kt
@@ -0,0 +1,13 @@
+package com.example.kuit6_android_api.data.model.response
+
+import kotlinx.serialization.SerialName
+
+data class PostResponse(
+    @SerialName(value = "id") val id: Long,
+    @SerialName(value = "title") val title: String,
+    @SerialName(value = "content") val content: String,
+    @SerialName(value = "imageUrl") val imageUrl: String?,
+    @SerialName(value = "author") val author : AuthorResponse,
+    @SerialName(value = "createdAt") val createdAt : String,
+    @SerialName(value = "updatedAt") val updatedAt : String
+)
diff --git a/app/src/main/java/com/example/kuit6_android_api/ui/post/component/PostItem.kt b/app/src/main/java/com/example/kuit6_android_api/ui/post/component/PostItem.kt
@@ -29,13 +29,13 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import coil.compose.AsyncImage
-import com.example.kuit6_android_api.data.model.Author
-import com.example.kuit6_android_api.data.model.Post
+import com.example.kuit6_android_api.data.model.response.AuthorResponse
+import com.example.kuit6_android_api.data.model.response.PostResponse
 import com.example.kuit6_android_api.util.formatDateTime
 
 @Composable
 fun PostItem(
-    post: Post,
+    post: PostResponse,
     onClick: () -> Unit
 ) {
     Card(
@@ -153,12 +153,12 @@ fun PostItem(
 fun PostItemPreview() {
     MaterialTheme {
         PostItem(
-            post = Post(
+            post = PostResponse(
                 id = 1,
                 title = "샘플 게시글 제목",
                 content = "이것은 샘플 게시글 내용입니다. 미리보기에서는 두 줄까지만 표시됩니다.",
                 imageUrl = null,
-                author = Author(1, "testuser", null),
+                author = AuthorResponse(1, "testuser", null),
                 createdAt = "2025-10-03T12:00:00",
                 updatedAt = "2025-10-03T12:00:00"
             ),
diff --git a/app/src/main/java/com/example/kuit6_android_api/ui/post/screen/PostCreateScreen.kt b/app/src/main/java/com/example/kuit6_android_api/ui/post/screen/PostCreateScreen.kt
@@ -45,6 +45,7 @@ import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.example.kuit6_android_api.ui.post.viewmodel.PostViewModel
 
+
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun PostCreateScreen(
@@ -187,8 +188,8 @@ fun PostCreateScreen(
 
             Button(
                 onClick = {
-                    val finalAuthor = author.ifBlank { "anonymous" }
-                    viewModel.createPost(finalAuthor, title, content, null) {
+                    val finalAuthor = author
+                    viewModel.createPost(finalAuthor, title, content,null) {
                         onPostCreated()
                     }
                 },
diff --git a/app/src/main/java/com/example/kuit6_android_api/ui/post/screen/PostListScreen.kt b/app/src/main/java/com/example/kuit6_android_api/ui/post/screen/PostListScreen.kt
@@ -23,6 +23,8 @@ import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.example.kuit6_android_api.ui.post.component.PostItem
 import com.example.kuit6_android_api.ui.post.viewmodel.PostViewModel
+import com.example.kuit6_android_api.data.model.response.AuthorResponse
+import com.example.kuit6_android_api.data.model.response.PostResponse
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
diff --git a/app/src/main/java/com/example/kuit6_android_api/ui/post/viewmodel/PostViewModel.kt b/app/src/main/java/com/example/kuit6_android_api/ui/post/viewmodel/PostViewModel.kt
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
