[Feature/#9] getUserList 기능에 viewModel 적용

GO-SOPT-ANDROID · Jun 28, 2023 · f0bc2de · f0bc2de
1 parent bc414f6
commit f0bc2de
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Showing 3 changed files with 38 additions and 36 deletions.
diff --git a/app/src/main/java/org/android/go/sopt/present/menuFragment/HomeFragment.kt b/app/src/main/java/org/android/go/sopt/present/menuFragment/HomeFragment.kt
@@ -4,33 +4,30 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Toast
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
 import androidx.recyclerview.selection.SelectionPredicates
 import androidx.recyclerview.selection.SelectionTracker
 import androidx.recyclerview.selection.StableIdKeyProvider
 import androidx.recyclerview.selection.StorageStrategy
 import androidx.recyclerview.widget.LinearLayoutManager
 import org.android.go.sopt.MultiViewAdapter
 import org.android.go.sopt.databinding.FragmentHomeBinding
-import org.android.go.sopt.remote.ServicePool
+import org.android.go.sopt.present.viewModel.MainPageViewModel
 import org.android.go.sopt.remote.remoteData.model.ResponseListUsersDto
-import org.android.go.sopt.util.makeToastMessage
-import retrofit2.Call
-import retrofit2.Response
+import org.android.go.sopt.util.ViewModelFactory
 
 class HomeFragment : Fragment() {
     private var _binding: FragmentHomeBinding? = null
     private val binding: FragmentHomeBinding
         get() = requireNotNull(_binding) { "앗 ! _binding이 null이다 !" }
 
-    private val getListUsersService = ServicePool.mainPageService
-
+    private val viewModel: MainPageViewModel by viewModels { ViewModelFactory() }
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
-        savedInstanceState: Bundle?
+        savedInstanceState: Bundle?,
     ): View {
         _binding = FragmentHomeBinding.inflate(inflater, container, false)
         return binding.root
@@ -48,7 +45,6 @@ class HomeFragment : Fragment() {
     }
 
     private fun initAdapter(itemList: List<ResponseListUsersDto.Data>?) {
-
         val multiAdapter = MultiViewAdapter(requireContext())
         multiAdapter.submitList(itemList)
 
@@ -62,35 +58,15 @@ class HomeFragment : Fragment() {
             binding.rv,
             StableIdKeyProvider(binding.rv),
             MultiViewAdapter.MyItemDetailsLookup(binding.rv),
-            StorageStrategy.createLongStorage()
+            StorageStrategy.createLongStorage(),
         ).withSelectionPredicate(SelectionPredicates.createSelectAnything()).build()
         multiAdapter.setSelectionTracker(itemSelectionTracker)
-
-
     }
 
     private fun getUserList() {
-        getListUsersService.getListUsers().enqueue(
-            object : retrofit2.Callback<ResponseListUsersDto> {
-                override fun onResponse(
-                    call: Call<ResponseListUsersDto>,
-                    response: Response<ResponseListUsersDto>
-                ) {
-                    if (response.isSuccessful) {
-                        val userList = response.body()?.data
-                        initAdapter(userList)
-
-                    }else{
-                        requireActivity().makeToastMessage("서버 실패")
-                    }
-
-                }
-
-                override fun onFailure(call: Call<ResponseListUsersDto>, t: Throwable) {
-                    requireActivity().makeToastMessage("서버 실패")
-                }
-            }
-        )
+        viewModel.getUserList()
+        viewModel.userList.observe(this) { response ->
+            initAdapter(response)
+        }
     }
-
-}
+}
diff --git a/app/src/main/java/org/android/go/sopt/present/viewModel/MainPageViewModel.kt b/app/src/main/java/org/android/go/sopt/present/viewModel/MainPageViewModel.kt
@@ -0,0 +1,26 @@
+package org.android.go.sopt.present.viewModel
+
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.launch
+import org.android.go.sopt.remote.remoteData.model.ResponseListUsersDto
+import org.android.go.sopt.remote.remoteData.repoImpl.MainPageRepoImpl
+
+class MainPageViewModel(private val mainPageRepoImpl: MainPageRepoImpl) : ViewModel() {
+
+    private val _userList = MutableLiveData<List<ResponseListUsersDto.Data>>()
+    val userList: LiveData<List<ResponseListUsersDto.Data>> get() = _userList
+
+    fun getUserList() = viewModelScope.launch {
+        kotlin.runCatching {
+            mainPageRepoImpl.getUserList()
+        }.onSuccess { response ->
+            _userList.value = response.data
+        }.onFailure {
+            Log.d("mainPageViewModel", "서버 에러 발생")
+        }
+    }
+}
diff --git a/app/src/main/java/org/android/go/sopt/remote/service/MainPageService.kt b/app/src/main/java/org/android/go/sopt/remote/service/MainPageService.kt
@@ -6,5 +6,5 @@ import retrofit2.http.GET
 interface MainPageService {
 
     @GET("users")
-    fun getListUsers(): ResponseListUsersDto
+    suspend fun getListUsers(): ResponseListUsersDto
 }