[FEAT] WEEK6 - xml 필수과제

app/build.gradle

@@ -1,8 +1,12 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '1.9.0'
 }
 
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
+
 android {
     namespace 'com.sopt.now'
     compileSdk 34
@@ -15,6 +19,7 @@ android {
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        buildConfigField "String", "AUTH_BASE_URL", properties["base.url"]
     }
 
     buildTypes {
@@ -32,9 +37,8 @@ android {
     }
     buildFeatures {
         viewBinding true
-    }
-    buildFeatures {
         dataBinding true
+        buildConfig true
     }
 }
 
@@ -45,7 +49,23 @@ dependencies {
     implementation 'com.google.android.material:material:1.11.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.activity:activity:1.8.0'
+    // 서버통신을 위한 retrofit + retrofit에서 serialization 사용
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0'
+    // json 직렬화
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1'
+    // OkHttp 버전 관리및 로깅 인터셉터
+    implementation(platform("com.squareup.okhttp3:okhttp-bom:4.10.0"))
+    implementation("com.squareup.okhttp3:okhttp")
+    implementation("com.squareup.okhttp3:logging-interceptor")
+    // navigation 구성 요소에서 fragment / ui 사용
+    implementation("androidx.navigation:navigation-fragment-ktx:2.7.7")
+    implementation("androidx.navigation:navigation-ui-ktx:2.7.7")
+    // 단위 테스트
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    // ui 테스트
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    // coroutine
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9")
 }

app/src/main/AndroidManifest.xml

@@ -2,6 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -11,9 +12,10 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.NOWSOPTAndroid"
+        android:usesCleartextTraffic="true"
         tools:targetApi="31">
         <activity
-            android:name=".LoginActivity"
+            android:name=".presentation.auth.login.LoginActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -22,10 +24,10 @@
             </intent-filter>
         </activity>
         <activity
-            android:name=".MainActivity"
+            android:name=".presentation.main.MainActivity"
             android:exported="false"></activity>
         <activity
-            android:name=".SignupActivity"
+            android:name=".presentation.auth.signup.SignupActivity"
             android:exported="false"></activity>
     </application>
 

app/src/main/java/com/sopt/now/presentation/auth/login/LoginActivity.kt

@@ -0,0 +1,45 @@
+package com.sopt.now.presentation.auth.login
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import com.sopt.now.databinding.ActivityLoginBinding
+import com.sopt.now.presentation.data.model.dto.RequestLoginDto
+import com.sopt.now.presentation.auth.signup.SignupActivity
+
+class LoginActivity : AppCompatActivity() {
+    private val binding by lazy { ActivityLoginBinding.inflate(layoutInflater) }
+    private val viewModel by viewModels<LoginViewModel>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(binding.root)
+        clickButtonListener()
+    }
+
+    private fun clickButtonListener() {
+        // 로그인 버튼 클릭
+        binding.btnLogin.setOnClickListener {
+            viewModel.login(getLoginRequestDto())
+        }
+        // 회원가입 버튼 클릭
+        binding.btnSignup.setOnClickListener {
+            Intent(this@LoginActivity, SignupActivity::class.java).let {
+                startActivity(it)
+            }
+        }
+    }
+
+    private fun getLoginRequestDto(): RequestLoginDto {
+        val id = binding.edtLoginId.text.toString()
+        val password = binding.edtLoginPassword.text.toString()
+        return RequestLoginDto(
+            authenticationId = id,
+            password = password,
+        )
+    }
+    companion object {
+        var memberId = "1"
+    }
+}

app/src/main/java/com/sopt/now/presentation/auth/login/LoginState.kt

@@ -0,0 +1,7 @@
+package com.sopt.now.presentation.auth.login
+
+data class LoginState(
+    val isSuccess: Boolean,
+    val message: String,
+    val memberId: String = ""
+)

app/src/main/java/com/sopt/now/presentation/auth/login/LoginViewModel.kt

@@ -0,0 +1,27 @@
+package com.sopt.now.presentation.auth.login
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.sopt.now.presentation.data.model.dto.RequestLoginDto
+import com.sopt.now.presentation.data.model.dto.ResponseUserInfoDto
+import com.sopt.now.presentation.data.ServicePool
+import kotlinx.coroutines.launch
+import retrofit2.HttpException
+
+class LoginViewModel : ViewModel() {
+    private val authService by lazy { ServicePool.authService }
+    private val _loginStateLiveData = MutableLiveData<LoginState>()
+
+    fun login(request: RequestLoginDto) {
+        viewModelScope.launch {
+            try {
+                val response = authService.login(request)
+                _loginStateLiveData.value = LoginState(true, "로그인 성공")
+
+            } catch (e: HttpException) {
+                _loginStateLiveData.value = LoginState(false, "로그인 실패 ${e.code()}")
+            }
+        }
+    }
+}

app/src/main/java/com/sopt/now/presentation/auth/signup/SignUpActivity.kt

@@ -0,0 +1,53 @@
+package com.sopt.now.presentation.auth.signup
+
+import android.content.Intent
+import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import com.sopt.now.databinding.ActivitySignupBinding
+import com.sopt.now.presentation.data.model.dto.RequestSignUpDto
+import com.sopt.now.presentation.auth.login.LoginActivity
+
+class SignupActivity : AppCompatActivity() {
+    private val binding by lazy { ActivitySignupBinding.inflate(layoutInflater) }
+    private val viewModel by viewModels<SignUpViewModel>()
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(binding.root)
+        SignupButtonClickListener()
+        observeSignupState()
+    }
+
+    private fun SignupButtonClickListener() {
+        binding.btnSignup.setOnClickListener {
+            viewModel.signUp(getSignUpRequestDto())
+        }
+    }
+
+    private fun observeSignupState() {
+        viewModel.liveData.observe(this) { SignUpState ->
+            if (SignUpState.isSuccess) {
+                startActivity(Intent(this, LoginActivity::class.java))
+                finish()
+                Toast.makeText(
+                    this@SignupActivity,
+                    SignUpState.message,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+    }
+    private fun getSignUpRequestDto(): RequestSignUpDto {
+        val id = binding.edtSignupId.text.toString()
+        val password = binding.edtSignupPassword.text.toString()
+        val nickname = binding.edtSignupNickname.text.toString()
+        val phoneNumber = binding.edtSignupPhonenumber.text.toString()
+        return RequestSignUpDto(
+            authenticationId = id,
+            password = password,
+            nickname = nickname,
+            phone = phoneNumber
+        )
+    }
+}

app/src/main/java/com/sopt/now/presentation/auth/signup/SignUpState.kt

@@ -0,0 +1,6 @@
+package com.sopt.now.presentation.auth.signup
+
+data class SignUpState(
+    val isSuccess: Boolean,
+    val message: String
+)

app/src/main/java/com/sopt/now/presentation/auth/signup/SignUpViewModel.kt

@@ -0,0 +1,24 @@
+package com.sopt.now.presentation.auth.signup
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.sopt.now.presentation.data.model.dto.RequestSignUpDto
+import com.sopt.now.presentation.data.ServicePool
+import kotlinx.coroutines.launch
+import retrofit2.HttpException
+
+class SignUpViewModel : ViewModel() {
+    private val authService by lazy { ServicePool.authService }
+    val liveData = MutableLiveData<SignUpState>()
+        fun signUp(request: RequestSignUpDto) {
+        viewModelScope.launch {
+            try {
+                val response = authService.signUp(request)
+                liveData.value = SignUpState(true, "회원가입 성공")
+            } catch (e: HttpException) {
+                liveData.value = SignUpState(false, "회원가입 실패 ${e.code()}")
+            }
+        }
+    }
+}