[#114] Release : 배포 Ver.1.0.1

app/src/main/java/com/example/chaining/data/local/Converters.kt

@@ -4,6 +4,7 @@ import androidx.room.TypeConverter
 import com.example.chaining.domain.model.Application
 import com.example.chaining.domain.model.LanguagePref
 import com.example.chaining.domain.model.RecruitPost
+import com.example.chaining.domain.model.User
 import com.example.chaining.domain.model.UserSummary
 import kotlinx.serialization.json.Json
 
@@ -43,4 +44,10 @@ class Converters {
 
     @TypeConverter
     fun toUserSummary(value: String?): UserSummary? = if (value.isNullOrEmpty()) null else Json.decodeFromString(value)
+
+    @TypeConverter
+    fun fromUser(value: User?): String = value?.let { Json.encodeToString(it) } ?: ""
+
+    @TypeConverter
+    fun toUser(value: String?): User? = if (value.isNullOrEmpty()) null else Json.decodeFromString(value)
 }

app/src/main/java/com/example/chaining/data/repository/ApplicationRepository.kt

@@ -1,6 +1,8 @@
 package com.example.chaining.data.repository
 
 import com.example.chaining.domain.model.Application
+import com.example.chaining.domain.model.Notification
+import com.example.chaining.domain.model.UserSummary
 import com.google.firebase.auth.FirebaseAuth
 import com.google.firebase.database.DataSnapshot
 import com.google.firebase.database.DatabaseError
@@ -52,6 +54,32 @@ class ApplicationRepository
                         "/users/$uid/applications/$applicationId" to newApplication,
                     )
 
+                val postOwnerId = application.owner.id
+
+                val newNotificationKey =
+                    rootRef.child("notifications")
+                        .child(postOwnerId).push().key ?: error("알림 ID 생성 실패")
+
+                val notification =
+                    Notification(
+                        id = newNotificationKey,
+                        type = "application",
+                        sender =
+                            UserSummary(
+                                id = application.applicant.id,
+                                nickname = application.applicant.nickname,
+                                profileImageUrl = application.applicant.profileImageUrl,
+                                country = application.applicant.country,
+                            ),
+                        postId = application.postId,
+                        applicationId = applicationId,
+                        createdAt = System.currentTimeMillis(),
+                        isRead = false,
+                        uid = postOwnerId,
+                    )
+
+                updates["/notifications/$postOwnerId/$newNotificationKey"] = notification
+
                 // 원자적 업데이트 수행
                 rootRef.updateChildren(updates).await()
 
@@ -137,20 +165,54 @@ class ApplicationRepository
         suspend fun updateStatus(
             application: Application,
             value: String,
-        ) {
-            // 멀티패스 업데이트 경로 구성
-            val updates =
-                hashMapOf<String, Any?>(
-                    // 1. applications 노드에 지원서 저장
-                    "/applications/${application.applicationId}/status" to value,
-                    // 2. posts/{postId}/applications/{applicationId}
-                    "/posts/${application.postId}/applications/${application.applicationId}/status" to value,
-                    // 3. users/{uid}/myApplications/{applicationId}
-                    "/users/${application.applicant.id}/applications/${application.applicationId}/status" to value,
-                )
-
-            // 원자적 업데이트 수행
-            rootRef.updateChildren(updates).await()
+        ): Result<Unit> {
+            return try {
+                val applicationRef = applicationsRef().child(application.applicationId)
+                val currentAppSnapshot = applicationRef.get().await()
+                val currentStatus = currentAppSnapshot.child("status").getValue(String::class.java)
+
+                if (currentStatus != "PENDING") {
+                    return Result.failure(Exception("이미 처리된 지원서입니다."))
+                }
+                // 멀티패스 업데이트 경로 구성
+                println("호시기" + application.applicant.id + application.applicationId)
+                val updates =
+                    hashMapOf<String, Any?>(
+                        // 1. applications 노드에 지원서 저장
+                        "/applications/${application.applicationId}/status" to value,
+                        // 2. posts/{postId}/applications/{applicationId}
+                        "/posts/${application.postId}/applications/${application.applicationId}/status" to value,
+                        // 3. users/{uid}/myApplications/{applicationId}
+                        "/users/${application.applicant.id}/applications/${application.applicationId}/status" to value,
+                    )
+
+                val newNotificationKey =
+                    rootRef.child("notifications")
+                        .child(application.applicant.id).push().key ?: error("알림 ID 생성 실패")
+                val notification =
+                    Notification(
+                        id = newNotificationKey,
+                        type = "status_update",
+                        sender =
+                            UserSummary(
+                                id = application.applicant.id,
+                                nickname = application.applicant.nickname,
+                                profileImageUrl = application.applicant.profileImageUrl,
+                                country = application.applicant.country,
+                            ),
+                        postId = application.postId,
+                        applicationId = application.applicationId,
+                        status = value,
+                        createdAt = System.currentTimeMillis(),
+                        isRead = false,
+                    )
+                updates["/notifications/${application.applicant.id}/$newNotificationKey"] = notification
+                // 원자적 업데이트 수행
+                rootRef.updateChildren(updates).await()
+                return Result.success(Unit)
+            } catch (e: Exception) {
+                Result.failure(e)
+            }
         }
 
         /** Delete (Soft Delete) */

app/src/main/java/com/example/chaining/domain/model/Application.kt

@@ -12,7 +12,7 @@ data class Application(
     // 모집글 제목 (캐싱)
     val recruitPostTitle: String = "",
     // 지원자 간단 프로필
-    val applicant: UserSummary = UserSummary(),
+    val applicant: User = User(),
     // 자기 소개
     val introduction: String = "",
     val createdAt: Long = 0L,

app/src/main/java/com/example/chaining/ui/component/CardItem.kt

@@ -54,15 +54,20 @@ fun CardItem(
     onRightButtonClick: () -> Unit = {},
     currentUserId: String? = "",
     isLiked: Boolean? = false,
+    hasApplied: Boolean = false,
 ) {
     val title =
         when (type) {
             "모집글" -> recruitPost?.title ?: stringResource(id = R.string.community_no_title)
-            "지원서" -> application?.recruitPostTitle ?: stringResource(id = R.string.community_no_title)
+            "지원서" ->
+                application?.recruitPostTitle
+                    ?: stringResource(id = R.string.community_no_title)
+
             else -> stringResource(id = R.string.community_no_title)
-        }
+        }.replace("+", " ")
 
     val remainingTimeText = remainingTime ?: stringResource(id = R.string.community_unknown)
+    val isAuthor = recruitPost?.owner?.id == currentUserId
 
     val timeText =
         when (type) {
@@ -79,11 +84,13 @@ fun CardItem(
 
     val leftButtonText =
         if (type == "모집글") {
-            stringResource(id = R.string.community_apply_button)
+            if (hasApplied == true) {
+                stringResource(id = R.string.community_application_complete)
+            } else {
+                stringResource(id = R.string.community_apply_button)
+            }
         } else {
-            stringResource(
-                id = R.string.application_yes,
-            )
+            stringResource(id = R.string.application_yes)
         }
     val rightButtonText =
         if (type == "모집글") {
@@ -95,7 +102,7 @@ fun CardItem(
         }
 
     val rightText =
-        if (type == "모집글") stringResource(id = R.string.community_see_post) else stringResource(id = R.string.view_application)
+        if (type == "모집글") stringResource(id = R.string.community_see_post) else stringResource(id = R.string.view_application_arrow)
 
     val profile =
         if (type == "모집글") {
@@ -105,7 +112,9 @@ fun CardItem(
                     recruitPost?.owner?.nickname
                         ?: stringResource(id = R.string.community_unknown),
                 profileImageUrl = recruitPost?.owner?.profileImageUrl ?: "",
-                country = recruitPost?.owner?.country ?: stringResource(id = R.string.community_unknown),
+                country =
+                    recruitPost?.owner?.country
+                        ?: stringResource(id = R.string.community_unknown),
             )
         } else {
             UserSummary(
@@ -240,7 +249,6 @@ fun CardItem(
                     }
 
                     Spacer(modifier = Modifier.height(8.dp))
-
                     Row(
                         modifier = Modifier.fillMaxWidth(),
                         horizontalArrangement = Arrangement.spacedBy(8.dp),
@@ -251,6 +259,7 @@ fun CardItem(
                             onClick = onLeftButtonClick,
                             modifier = Modifier.weight(3f),
                             shape = RoundedCornerShape(20.dp),
+                            enabled = !isAuthor && !hasApplied,
                             colors =
                                 ButtonDefaults.buttonColors(
                                     containerColor = Color(0xFF4285F4),
@@ -269,6 +278,7 @@ fun CardItem(
                                         .weight(2f)
                                         .scale(scale.value),
                                 shape = RoundedCornerShape(20.dp),
+                                enabled = !isAuthor,
                                 colors =
                                     ButtonDefaults.buttonColors(
                                         containerColor = buttonColor,

app/src/main/java/com/example/chaining/ui/component/FilterOptionSheet.kt

@@ -43,6 +43,7 @@ import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import com.example.chaining.R
 import com.example.chaining.data.model.FilterState
+import com.example.chaining.ui.screen.PrimaryBlue
 import com.example.chaining.ui.screen.SecondaryTextColor
 import com.example.chaining.viewmodel.AreaViewModel
 
@@ -264,6 +265,8 @@ fun FilterDropdown(
                     .fillMaxWidth(),
             colors =
                 ExposedDropdownMenuDefaults.outlinedTextFieldColors(
+                    focusedLabelColor = PrimaryBlue,
+                    unfocusedLabelColor = Color.Gray,
                     focusedBorderColor = Color(0xFF7282B4),
                     unfocusedBorderColor = Color.Gray.copy(alpha = 0.5f),
                 ),

app/src/main/java/com/example/chaining/ui/component/OwnerProfile.kt

@@ -41,12 +41,15 @@ fun OwnerProfile(
     userViewModel: UserViewModel = hiltViewModel(),
     // "상세 보기"
     type: String? = "",
+    showFollowButton: Boolean = false,
 ) {
     val userState by userViewModel.user.collectAsState()
     val nicknameInfo =
         when (where) {
             "카드뷰" -> 18.sp to 0xFF4A526A
-            "모집글 상세보기" -> 14.sp to 0xFFFFFFFF
+            "모집글 상세보기" -> {
+                if (showFollowButton) 14.sp to 0xFFFFFFFF else 16.sp to 0xFFFFFFFF // 버튼 없으면 폰트 크게
+            }
             "지원서" -> 14.sp to 0xFF4A526A
             else -> 14.sp to 0xFF4A526A
         }
@@ -87,13 +90,16 @@ fun OwnerProfile(
                 fontSize = nicknameInfo.first,
                 color = Color(nicknameInfo.second),
             )
-            Text(
-                text = owner.country,
-                fontSize = countryInfo.first,
-                color = Color(countryInfo.second),
-            )
+            if (where != "모집글 상세보기") {
+                Text(
+                    text = owner.country,
+                    fontSize = countryInfo.first,
+                    color = Color(countryInfo.second),
+                )
+            }
         }
-        if (type == "상세 보기") {
+        if (showFollowButton) {
+            Spacer(modifier = Modifier.width(8.dp))
             Box(
                 modifier =
                     Modifier