[Nunu/#43] feat: 9구차 구현 (#44)

* [nunu/#43] feat: 로그인/회원가입 api 연결 구현

- Retrofit 이용
- jwt int -> string 변경

* [nunu/#43] feat: LookFragment 구현

- LookFragment의 차트 API RecyclerView에 연동하기

* [nunu/#43] feat: SplashActivity 자동로그인 구현

- jwt Header에 담기 (Retrofit 공식문서 참고)
- 성공 시 MainActivity 이동
- 실패 시 LoginActivity 이동

* [nunu/#43] feat: HomeFragment API 연동

- RetrofitInstance 추가
- AlbumApi, Album Response, AlbumService 구현
- HomeFragment 연결

UMC_6th/app/build.gradle.kts

@@ -79,4 +79,17 @@ dependencies {
     implementation("androidx.room:room-ktx:2.6.1")
     implementation("androidx.room:room-runtime:2.6.1")
     kapt("androidx.room:room-compiler:2.6.1")
+
+    //Retrofit
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation("com.squareup.retrofit2:adapter-rxjava2:2.9.0")
+
+    //okHttp
+    implementation("com.squareup.okhttp3:okhttp:4.9.0")
+    implementation("com.squareup.okhttp3:logging-interceptor:4.9.0")
+
+    //Glide
+    implementation("com.github.bumptech.glide:glide:4.11.0")
+    annotationProcessor("com.github.bumptech.glide:compiler:4.11.0")
 }

UMC_6th/app/src/main/AndroidManifest.xml

@@ -15,6 +15,7 @@
         android:label="FLO"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
+        android:usesCleartextTraffic="true"
         android:theme="@style/Theme.UMC_6th"
         tools:targetApi="31">
         <service

UMC_6th/app/src/main/java/com/example/umc_6th/AlbumApi.kt

@@ -0,0 +1,9 @@
+package com.example.umc_6th
+
+import retrofit2.Call
+import retrofit2.http.GET
+
+interface AlbumApi {
+    @GET("/albums")
+    fun getAlbums(): Call<AlbumResponse>
+}

UMC_6th/app/src/main/java/com/example/umc_6th/AlbumResponse.kt

@@ -0,0 +1,20 @@
+package com.example.umc_6th
+
+import com.google.gson.annotations.SerializedName
+
+data class AlbumResponse(    @SerializedName("isSuccess") val isSuccess: Boolean,
+                             @SerializedName("code") val code: Int,
+                             @SerializedName("message") val message: String,
+                             @SerializedName("result") val result: TodayAlbumResult)
+
+
+data class TodayAlbumResult(
+    @SerializedName("albums") val albums: List<TodayAlbum>
+)
+
+data class TodayAlbum(
+    @SerializedName("albumIdx") val albumIdx: Int,
+    @SerializedName("singer") val singer: String,
+    @SerializedName("title") val title:String,
+    @SerializedName("coverImgUrl") val coverImgUrl : String
+)

UMC_6th/app/src/main/java/com/example/umc_6th/AlbumService.kt

@@ -0,0 +1,40 @@
+package com.example.umc_6th
+
+import android.util.Log
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class AlbumService {
+    private lateinit var homeAlbumView: HomeAlbumView
+
+    fun setHomeAlbumView(homeAlbumView: HomeAlbumView) {
+        this.homeAlbumView = homeAlbumView
+    }
+
+    fun getAlbum() {
+        homeAlbumView.onGetAlbumLoading()
+
+        RetrofitInstance.albumApi.getAlbums().enqueue(object : Callback<AlbumResponse> {
+            override fun onResponse(call: Call<AlbumResponse>, response: Response<AlbumResponse>) {
+                if (response.isSuccessful && response.code() == 200) {
+                    val albumResponse: AlbumResponse = response.body()!!
+
+                    Log.d("ALBUM-RESPONSE", albumResponse.toString())
+
+                    when (val code = albumResponse.code) {
+                        1000 -> {
+                            homeAlbumView.onGetAlbumSuccess(code, albumResponse.result!!)
+                        }
+
+                        else -> homeAlbumView.onGetAlbumFailure(code, albumResponse.message)
+                    }
+                }
+            }
+
+            override fun onFailure(call: Call<AlbumResponse>, t: Throwable) {
+                homeAlbumView.onGetAlbumFailure(400, "네트워크 오류가 발생했습니다.")
+            }
+        })
+    }
+}

UMC_6th/app/src/main/java/com/example/umc_6th/ApiRepository.kt

@@ -0,0 +1,7 @@
+package com.example.umc_6th
+
+class ApiRepository {
+    companion object {
+        const val BASE_URL = "https://edu-api-test.softsquared.com"
+    }
+}

UMC_6th/app/src/main/java/com/example/umc_6th/AuthApi.kt

@@ -0,0 +1,13 @@
+package com.example.umc_6th
+
+import retrofit2.Call
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface AuthApi {
+    @POST("/users")
+    fun signUp(@Body user : User) : Call<BaseResponse>
+
+    @POST("/users/login")
+    fun login(@Body user : User) : Call<BaseResponse>
+}

UMC_6th/app/src/main/java/com/example/umc_6th/AuthService.kt

@@ -0,0 +1,52 @@
+package com.example.umc_6th
+
+import android.util.Log
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class AuthService {
+    private lateinit var signUpView: SignUpView
+    private lateinit var loginView: LoginView
+
+    fun setSignUpView(signUpView: SignUpView) {
+        this.signUpView = signUpView
+    }
+
+    fun setLoginView(loginView: LoginView) {
+        this.loginView = loginView
+    }
+
+    fun signUp(user : User) {
+        RetrofitInstance.authApi.signUp(user).enqueue(object: Callback<BaseResponse> {
+            override fun onResponse(call: Call<BaseResponse>, response: Response<BaseResponse>) {
+                Log.d("SignUp-Success", response.toString())
+                val response : BaseResponse = response.body()!!
+                when(response.code) {
+                    1000 -> signUpView.onSignUpSuccess()
+                    else -> signUpView.onSignUpFailure(response.message)
+                }
+            }
+            override fun onFailure(call: Call<BaseResponse>, t: Throwable) {
+                Log.d("SignUp-Failure", t.message.toString())
+            }
+        })
+        Log.d("SignUpActivity", "All Finished")
+    }
+    fun login(user : User) {
+        RetrofitInstance.authApi.login(user).enqueue(object: Callback<BaseResponse> {
+            override fun onResponse(call: Call<BaseResponse>, response: Response<BaseResponse>) {
+                Log.d("Login-Success", response.toString())
+                val response : BaseResponse = response.body()!!
+                when(val code = response.code) {
+                    1000 -> loginView.onLoginSuccess(code, response.result!!)
+                    else -> loginView.onLoginFailure(response.message)
+                }
+            }
+            override fun onFailure(call: Call<BaseResponse>, t: Throwable) {
+                Log.d("Login-Failure", t.message.toString())
+            }
+        })
+        Log.d("LoginActivity", "All Finished")
+    }
+}

UMC_6th/app/src/main/java/com/example/umc_6th/BaseResponse.kt

@@ -0,0 +1,15 @@
+package com.example.umc_6th
+
+import com.google.gson.annotations.SerializedName
+
+data class BaseResponse(
+    @SerializedName("isSuccess") val isSuccess : Boolean,
+    @SerializedName("code") val code : Int,
+    @SerializedName("message") val message : String,
+    @SerializedName("result") val result : Result?
+)
+
+data class Result (
+    @SerializedName("userIdx") var userIdx : Int,
+    @SerializedName("jwt") var jwt : String
+)

UMC_6th/app/src/main/java/com/example/umc_6th/HomeAlbumView.kt

@@ -0,0 +1,7 @@
+package com.example.umc_6th
+
+interface HomeAlbumView {
+    fun onGetAlbumLoading()
+    fun onGetAlbumSuccess(code: Int, result: TodayAlbumResult)
+    fun onGetAlbumFailure(code: Int, message: String)
+}

UMC_6th/app/src/main/java/com/example/umc_6th/HomeFragment.kt

@@ -20,18 +20,22 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.example.umc_6th.adapter.AlbumRecyclerAdapter
+import com.example.umc_6th.adapter.SongRecyclerViewAdapter
 import com.google.gson.Gson
 
 
-class HomeFragment : Fragment() {
-    // 여기에 Fragment의 구현 내용을 작성합니다.
+class HomeFragment : Fragment()
+ //, HomeAlbumView
+{
     private lateinit var viewModel: SharedViewModel
     private var _binding: FragmentHomeBinding? = null
     private val binding get() = _binding!!
     private lateinit var handler: Handler
     private lateinit var runnable: Runnable
     private var albumDatas = ArrayList<Album>()
     private lateinit var songDB: SongDatabase
+    // 앨범 api 연결
+    private lateinit var todayAlbumAdapter: AlbumRecyclerAdapter
 
 
     override fun onCreateView(
@@ -188,4 +192,34 @@ class HomeFragment : Fragment() {
     class FragmentHomeBanner : Fragment(R.layout.fragment_home_banner1) {
         // 필요한 경우 여기에 로직 추가
     }
+
+/*
+    // album api에서 가져오기
+    private fun loadAlbums() {
+        val albumService = AlbumService()
+        albumService.setHomeAlbumView(this)
+        albumService.getAlbum()
+    }
+
+    override fun onGetAlbumLoading() {
+        binding.lookLoadingPb.visibility = View.VISIBLE
+    }
+
+    private fun initRecyclerView(result: TodayAlbumResult) {
+        todayAlbumAdapter = AlbumRecyclerAdapter(requireContext(), result)
+
+        binding.homeTodayMusicAlbum.adapter = todayAlbumAdapter
+    }
+
+    override fun onGetAlbumSuccess(code: Int, result: TodayAlbumResult) {
+        binding.lookLoadingPb.visibility = View.GONE
+        initRecyclerView(result)
+    }
+
+    override fun onGetAlbumFailure(code: Int, message: String) {
+        binding.lookLoadingPb.visibility = View.GONE
+        Log.d("HOME-FRAG/ALBUM-RESPONSE", message)
+    }
+
+ */
 }

UMC_6th/app/src/main/java/com/example/umc_6th/LockerFragment.kt

@@ -96,14 +96,14 @@ class LockerFragment : Fragment() {
     }
 
     // 로그인 또는 로그아웃 기능
-    private fun getJwt() : Int {
+    private fun getJwt() : String? {
         val spf = requireActivity().getSharedPreferences("auth", AppCompatActivity.MODE_PRIVATE)
-        return spf!!.getInt("jwt", 0)
+        return spf!!.getString("jwt", "")
     }
 
     private fun initViews() {
-        val jwt: Int = getJwt()
-        if (jwt == 0) {
+        val jwt: String = getJwt().toString()
+        if (jwt == "") {
             binding.txLogin.text="로그인"
             binding.txLogin.setOnClickListener{
                 startActivity(Intent(requireActivity(), LoginActivity::class.java))

UMC_6th/app/src/main/java/com/example/umc_6th/LoginActivity.kt

@@ -7,7 +7,7 @@ import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import com.example.umc_6th.databinding.ActivityLoginBinding
 
-class LoginActivity : AppCompatActivity()  {
+class LoginActivity : AppCompatActivity(), LoginView  {
 
     private var _binding : ActivityLoginBinding? = null
     private val binding get() = _binding!!
@@ -44,30 +44,47 @@ class LoginActivity : AppCompatActivity()  {
         val pwd : String = binding.loginPasswordEt.text.toString()
 
         val songDB = SongDatabase.getInstance(this)!!
+        /*
         val user = songDB.userDao().getUser(email, pwd)
 
         if (user != null) {
             Log.d("LoginActivity", user.id.toString())
-            saveJwt(user.id)
+            saveJwt(user.id.toString())
             startMainActivity()
         } else {
             Toast.makeText(this, "회원 정보가 존재하지 않습니다", Toast.LENGTH_SHORT).show()
         }
+
+         */
+
+        val authService = AuthService()
+        authService.setLoginView(this)
+
+        authService.login(User(email, pwd, ""))
     }
 
     private fun startMainActivity() {
         val intent = Intent(this, MainActivity::class.java)
         startActivity(intent)
     }
 
-    private fun saveJwt(jwt: Int) {
+    private fun saveJwt(jwt: String) {
         val spf = getSharedPreferences("auth" , MODE_PRIVATE)
         val editor = spf.edit()
 
-        editor.putInt("jwt", jwt)
+        editor.putString("jwt", jwt)
         editor.apply()
     }
 
+    override fun onLoginSuccess(code : Int, result : Result) {
+        saveJwt(result.jwt)
+        startMainActivity()
+    }
+
+    override fun onLoginFailure(message : String) {
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+
     override fun onDestroy() {
         super.onDestroy()
         _binding = null

UMC_6th/app/src/main/java/com/example/umc_6th/LoginView.kt

@@ -0,0 +1,6 @@
+package com.example.umc_6th
+
+interface LoginView {
+    fun onLoginSuccess(code : Int, result : Result)
+    fun onLoginFailure(message : String)
+}