feat(AlarmReceiver): 예매 후 상영 전 시간 푸시 알림 구현

app/src/androidTest/java/woowacourse/movie/view/SeatSelectionActivityTest.kt

@@ -21,6 +21,7 @@ import woowacourse.movie.domain.Minute
 import woowacourse.movie.domain.Movie
 import woowacourse.movie.view.mapper.toUiModel
 import woowacourse.movie.view.model.ReservationOptions
+import woowacourse.movie.view.seatselection.SeatSelectionActivity
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime

app/src/main/AndroidManifest.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http:https://schemas.android.com/apk/res/android"
- xmlns:tools="http:https://schemas.android.com/tools">
+ xmlns:tools="http:https://schemas.android.com/tools" >
 
- <uses-permission android:name="android.permission.INTERNET"/>
+ <uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
  <application
  android:allowBackup="true"
@@ -12,9 +13,15 @@
  android:label="@string/app_name"
  android:supportsRtl="true"
  android:theme="@style/Theme.Movie"
- tools:targetApi="31">
+ tools:targetApi="31" >
+ <receiver
+ android:name=".view.seatselection.AlarmReceiver"
+ android:enabled="true"
+ android:exported="true" >
+ </receiver>
+
  <activity
- android:name=".view.SeatSelectionActivity"
+ android:name=".view.seatselection.SeatSelectionActivity"
  android:exported="false" />
  <activity
  android:name=".view.ReservationCompletedActivity"
@@ -24,7 +31,7 @@
  android:exported="false" />
  <activity
  android:name=".view.moviemain.MovieMainActivity"
- android:exported="true">
+ android:exported="true" >
  <intent-filter>
  <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/woowacourse/movie/view/ReservationActivity.kt

@@ -17,6 +17,7 @@ import woowacourse.movie.util.getParcelableCompat
 import woowacourse.movie.util.getSerializableCompat
 import woowacourse.movie.view.model.MovieListModel.MovieUiModel
 import woowacourse.movie.view.model.ReservationOptions
+import woowacourse.movie.view.seatselection.SeatSelectionActivity
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime

app/src/main/java/woowacourse/movie/view/ReservationCompletedActivity.kt

@@ -74,6 +74,7 @@ class ReservationCompletedActivity : AppCompatActivity() {
  companion object {
  private const val RESERVATION = "RESERVATION"
  private val DECIMAL_FORMAT = DecimalFormat("#,###")
+ const val REQUEST_CODE = 101
 
  fun newIntent(context: Context, reservation: ReservationUiModel): Intent {
  val intent = Intent(context, ReservationCompletedActivity::class.java)

app/src/main/java/woowacourse/movie/view/moviemain/MovieMainActivity.kt

@@ -1,20 +1,34 @@
 package woowacourse.movie.view.moviemain
 
+import android.Manifest
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.commit
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import woowacourse.movie.R
 import woowacourse.movie.view.moviemain.movielist.MovieListFragment
 import woowacourse.movie.view.moviemain.reservationlist.ReservationListFragment
 import woowacourse.movie.view.moviemain.setting.SettingFragment
+import woowacourse.movie.view.seatselection.AlarmReceiver
 
 class MovieMainActivity : AppCompatActivity() {
  override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)
  setContentView(R.layout.activity_movie_main)
 
+ createChannel()
+
+ requestNotificationPermission()
+
  val navigation = findViewById<BottomNavigationView>(R.id.navigation_view)
 
  navigation.setOnItemSelectedListener { item ->
@@ -43,4 +57,38 @@ class MovieMainActivity : AppCompatActivity() {
  replace(R.id.fragment_container_view, fragment)
  }
  }
+
+ private fun createChannel() {
+ val name = "Reservation Notification"
+ val channel = NotificationChannel(
+ AlarmReceiver.CHANNEL_ID,
+ name,
+ NotificationManager.IMPORTANCE_DEFAULT,
+ )
+ val notificationManager =
+ getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+ notificationManager.createNotificationChannel(channel)
+ }
+
+ private fun requestNotificationPermission() {
+ if (ContextCompat.checkSelfPermission(
+ this,
+ Manifest.permission.POST_NOTIFICATIONS,
+ ) != PackageManager.PERMISSION_GRANTED
+ ) {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+ if (shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)) {
+ Toast.makeText(this, "권한을 설정해주셔야 알람을 받으실 수 있습니다.", Toast.LENGTH_LONG).show()
+ } else {
+ requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+ }
+ }
+ }
+ }
+
+ private val requestPermissionLauncher = registerForActivityResult(
+ ActivityResultContracts.RequestPermission(),
+ ) { isGranted: Boolean ->
+ if (isGranted) Toast.makeText(this, "권한을 설정해주셨습니다!", Toast.LENGTH_LONG).show()
+ }
 }

app/src/main/java/woowacourse/movie/view/seatselection/AlarmReceiver.kt

@@ -0,0 +1,57 @@
+package woowacourse.movie.view.seatselection
+
+import android.Manifest
+import android.app.PendingIntent
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import androidx.core.app.ActivityCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import woowacourse.movie.R
+import woowacourse.movie.util.getParcelableCompat
+import woowacourse.movie.view.ReservationCompletedActivity
+import woowacourse.movie.view.model.ReservationUiModel
+
+class AlarmReceiver : BroadcastReceiver() {
+
+ override fun onReceive(context: Context, intent: Intent) {
+ val reservation = intent.getParcelableCompat<ReservationUiModel>(RESERVATION)
+ val content = reservation?.let {
+ context.getString(R.string.screening_after_30_minutes, reservation.title)
+ }
+ val toReservationCompletedIntent = reservation?.let {
+ ReservationCompletedActivity.newIntent(context, reservation)
+ }
+ val pendingIntent = PendingIntent.getActivity(
+ context,
+ ReservationCompletedActivity.REQUEST_CODE,
+ toReservationCompletedIntent,
+ PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT,
+ )
+ val builder = NotificationCompat.Builder(context, CHANNEL_ID).apply {
+ setSmallIcon(R.drawable.ic_movie)
+ setContentTitle(context.getString(R.string.reservation_noti))
+ setContentText(content)
+ setContentIntent(pendingIntent)
+ setAutoCancel(true)
+ }
+ if (ActivityCompat.checkSelfPermission(
+ context,
+ Manifest.permission.POST_NOTIFICATIONS,
+ ) == PackageManager.PERMISSION_GRANTED
+ ) {
+ NotificationManagerCompat.from(context).notify(NOTI_ID, builder.build())
+ return
+ }
+ }
+
+ companion object {
+ const val NOTI_ID = 200
+ const val CHANNEL_ID = "RESERVATION_CHANNEL"
+ const val RESERVATION = "RESERVATION"
+ const val REQUEST_CODE = "REQUEST_CODE"
+ const val ALARM_REQUEST_CODE = 100
+ }
+}

app/src/main/java/woowacourse/movie/view/SeatSelectionActivity.kt → app/src/main/java/woowacourse/movie/view/seatselection/SeatSelectionActivity.kt

@@ -1,8 +1,11 @@
-package woowacourse.movie.view
+package woowacourse.movie.view.seatselection
 
+import android.app.AlarmManager
+import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import android.util.Log
 import android.view.MenuItem
 import android.widget.Button
 import android.widget.TableLayout
@@ -19,12 +22,16 @@ import woowacourse.movie.databinding.ActivitySeatSelectionBinding
 import woowacourse.movie.domain.ReservationAgency
 import woowacourse.movie.domain.Seat
 import woowacourse.movie.util.getParcelableCompat
+import woowacourse.movie.view.ReservationCompletedActivity
 import woowacourse.movie.view.mapper.toDomainModel
 import woowacourse.movie.view.mapper.toUiModel
 import woowacourse.movie.view.model.MovieListModel.MovieUiModel
 import woowacourse.movie.view.model.ReservationOptions
+import woowacourse.movie.view.model.ReservationUiModel
 import woowacourse.movie.view.model.SeatUiModel
 import java.text.DecimalFormat
+import java.time.LocalDateTime
+import java.time.ZoneId
 
 class SeatSelectionActivity : AppCompatActivity() {
 
@@ -84,7 +91,7 @@ class SeatSelectionActivity : AppCompatActivity() {
  seat.isSelected = false
  binding.confirmReservationButton.isEnabled = false
  binding.reservationFeeTextview.text = getString(R.string.reservation_fee_format).format(
- DECIMAL_FORMAT.format(0)
+ DECIMAL_FORMAT.format(0),
  )
  }
 
@@ -123,24 +130,24 @@ class SeatSelectionActivity : AppCompatActivity() {
  selectedSeats.add(
  Seat(
  index % Seat.MAX_COLUMN + 1,
- index / Seat.MAX_COLUMN + 1
- )
+ index / Seat.MAX_COLUMN + 1,
+ ),
  )
  }
  return selectedSeats
  }
 
  private fun setReservationFee(fee: Int) {
  binding.reservationFeeTextview.text = getString(R.string.reservation_fee_format).format(
- DECIMAL_FORMAT.format(fee)
+ DECIMAL_FORMAT.format(fee),
  )
  }
 
  private fun initReserveLayout() {
  binding.apply {
  movieTitleTextview.text = reservationOptions?.title
  reservationFeeTextview.text = getString(R.string.reservation_fee_format).format(
- DECIMAL_FORMAT.format(0)
+ DECIMAL_FORMAT.format(0),
  )
  confirmReservationButton.isEnabled = false
  }
@@ -154,7 +161,7 @@ class SeatSelectionActivity : AppCompatActivity() {
  reservationAgency = ReservationAgency(
  movie,
  reservationOptions!!.peopleCount,
- reservationOptions!!.screeningDateTime
+ reservationOptions!!.screeningDateTime,
  )
  }
  }
@@ -180,10 +187,32 @@ class SeatSelectionActivity : AppCompatActivity() {
  val reservation = reservationAgency.reserve(selectedSeats)
  reservation?.let {
  ReservationMockRepository.add(reservation)
+ registerAlarm(reservation.toUiModel())
  startActivity(ReservationCompletedActivity.newIntent(this, reservation.toUiModel()))
  }
  }
 
+ private fun registerAlarm(reservation: ReservationUiModel) {
+ val alarmManager = this.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+ val pendingIntent = Intent(this, AlarmReceiver::class.java).let {
+ it.putExtra(AlarmReceiver.REQUEST_CODE, AlarmReceiver.ALARM_REQUEST_CODE)
+ it.putExtra(AlarmReceiver.RESERVATION, reservation)
+ PendingIntent.getBroadcast(
+ this,
+ AlarmReceiver.ALARM_REQUEST_CODE,
+ it,
+ PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT,
+ )
+ }
+
+ Log.d("manager", "set completed")
+ alarmManager.set(
+ AlarmManager.RTC_WAKEUP,
+ LocalDateTime.now().plusSeconds(3).atZone(ZoneId.systemDefault()).toEpochSecond() * 1000L,
+ pendingIntent,
+ )
+ }
+
  override fun onOptionsItemSelected(item: MenuItem): Boolean {
  when (item.itemId) {
  android.R.id.home -> finish()
@@ -195,11 +224,13 @@ class SeatSelectionActivity : AppCompatActivity() {
  private const val RESERVATION_OPTIONS = "RESERVATION_OPTIONS"
  private const val MOVIE = "MOVIE"
  private val DECIMAL_FORMAT = DecimalFormat("#,###")
+ private const val RESERVATION = "RESERVATION"
+ private const val REQUEST_CODE = "REQUEST_CODE"
 
  fun newIntent(
  context: Context,
  reservationOptions: ReservationOptions,
- movie: MovieUiModel
+ movie: MovieUiModel,
  ): Intent {
  val intent = Intent(context, SeatSelectionActivity::class.java)
  intent.putExtra(RESERVATION_OPTIONS, reservationOptions)

app/src/main/res/drawable/ic_movie.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+ android:viewportHeight="24" android:viewportWidth="24"
+ android:width="24dp" xmlns:android="http:https://schemas.android.com/apk/res/android">
+ <path android:fillColor="@android:color/white" android:pathData="M18,3v2h-2L16,3L8,3v2L6,5L6,3L4,3v18h2v-2h2v2h8v-2h2v2h2L20,3h-2zM8,17L6,17v-2h2v2zM8,13L6,13v-2h2v2zM8,9L6,9L6,7h2v2zM18,17h-2v-2h2v2zM18,13h-2v-2h2v2zM18,9h-2L16,7h2v2z"/>
+</vector>

app/src/main/res/layout/activity_seat_selection.xml

@@ -5,7 +5,7 @@
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@color/light_gray"
- tools:context=".view.SeatSelectionActivity">
+ tools:context=".view.seatselection.SeatSelectionActivity">
 
  <TextView
  android:id="@+id/screen_textview"

app/src/main/res/values/strings.xml

@@ -28,4 +28,6 @@
  <string name="setting">설정</string>
  <string name="datetime_with_space">%s %s</string>
  <string name="datetime_with_line">%s | %s</string>
+ <string name="reservation_noti">예매 알림</string>
+ <string name="screening_after_30_minutes">%s 30분 후에 상영</string>
 </resources>