[feat/#76] 출석 QR Text api usecase

app/src/main/AndroidManifest.xml

@@ -6,6 +6,9 @@
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
 
     <application
         android:name=".KusitmsApp"
@@ -34,6 +37,9 @@
             <meta-data
                 android:name="android.app.lib_name"
                 android:value="" />
+            <meta-data
+                android:name="com.google.mlkit.vision.DEPENDENCIES"
+                android:value="barcode" />
         </activity>
     </application>
 

data/src/main/java/com/kusitms/data/remote/api/KusitmsApi.kt

@@ -209,5 +209,21 @@ interface KusitmsApi {
     @GET("v1/attend")
     suspend fun getAttendScore(): BaseResponse<AttendPayload>
 
+    //출석 QR 조회
+    @GET("v1/attend/text/{curriculumId}")
+    suspend fun getQrText(
+        @Path("curriculumId") curriculumId: Int
+    ):BaseResponse<AttendQrTextPayload>
+
+    //결석 처리
+    @POST("v1/attend/absent/{curriculumId}")
+    suspend fun postAbsent(
+        @Path("curriculumId") curriculumId: Int
+    ): BaseResponse<Unit>
 
+    //출석 처리
+    @POST("v1/attend")
+    suspend fun attendCheck(
+        @Body attendCheckRequestBody: AttendCheckRequestBody
+    ): BaseResponse<Unit>
 }

data/src/main/java/com/kusitms/data/remote/entity/request/AttendCheckRequestBody.kt

@@ -0,0 +1,13 @@
+package com.kusitms.data.remote.entity.request
+
+import com.kusitms.domain.model.home.AttendCheckModel
+
+data class AttendCheckRequestBody(
+    val curriculumId: Int,
+    val text: String
+)
+
+fun AttendCheckModel.toBody() =
+    AttendCheckRequestBody(
+        curriculumId, text
+    )

data/src/main/java/com/kusitms/data/remote/entity/response/home/AttendQrTextPayload.kt

@@ -0,0 +1,13 @@
+package com.kusitms.data.remote.entity.response.home
+
+import com.kusitms.domain.model.home.AttendQRModel
+
+data class AttendQrTextPayload(
+    val qrText: String
+)
+
+fun AttendQrTextPayload.toModel() =
+    AttendQRModel(
+        qrText =  qrText
+    )
+

data/src/main/java/com/kusitms/data/repository/HomeRepositoryImpl.kt

@@ -134,4 +134,19 @@ class HomeRepositoryImpl @Inject constructor(
             Result.failure(e)
         }
     }
+
+    override suspend fun getAttendQrText(
+        curriculumId: Int
+    ): Result<AttendQRModel> {
+        return try {
+            val response = kusitmsApi.getQrText(curriculumId)
+            if(response.result.code == 200) {
+                Result.success(response.payload.toModel())
+            } else {
+                Result.failure(RuntimeException("QR 코드 조회 실패: ${response.result.message}"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
 }

domain/src/main/java/com/kusitms/domain/model/home/AttendCheckModel.kt

@@ -0,0 +1,10 @@
+package com.kusitms.domain.model.home
+
+data class AttendCheckModel(
+    val curriculumId: Int,
+    val text :String
+)
+
+data class AttendQRModel(
+    val qrText: String
+)

domain/src/main/java/com/kusitms/domain/repository/HomeRepository.kt

@@ -15,4 +15,7 @@ interface HomeRepository {
     suspend fun getAttendCurrentList(): Result<List<AttendCurrentModel>>
     suspend fun getAttendInfo(): Result<AttendInfoModel>
     suspend fun getAttendScore(): Result<AttendModel>
+    suspend fun getAttendQrText(
+        curriculumId: Int
+    ): Result<AttendQRModel>
 }

domain/src/main/java/com/kusitms/domain/usecase/home/GetAttendQrUseCase.kt

@@ -0,0 +1,23 @@
+package com.kusitms.domain.usecase.home
+
+import com.kusitms.domain.model.home.AttendQRModel
+import com.kusitms.domain.repository.HomeRepository
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import javax.inject.Inject
+
+class GetAttendQrUseCase @Inject constructor(
+    private val homeRepository: HomeRepository
+) {
+    operator fun invoke(
+        curriculumId: Int
+    ): Flow<AttendQRModel> = flow {
+        homeRepository.getAttendQrText(
+            curriculumId =  curriculumId
+        ).onSuccess {
+            return@flow emit(it)
+        }.onFailure {
+            throw it
+        }
+    }
+}