kanban/wedroid
2
0
Fork 0
Code Issues 4 Pull Requests Releases 1 Wiki Activity

init BoardsListActivity

Browse Source 
- add room database for Board
- add BoardsListActivity
- add BoardsListViewModel
- add BoardRepository
  - add insertBoard
  - add deleteBoard
  - add syncronize
This commit is contained in:
Raffaele Mignone 2019-11-30 11:51:09 +01:00
parent 55d07b402e
commit 41505a0ca6
Signed by: norangebit
GPG Key ID: F5255658CB220573
18 changed files with 460 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
app/build.gradle
View File

@ -4,6 +4,8 @@ apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
@ -21,19 +23,44 @@ android {
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/atomicfu.kotlin_module'
}
}
dependencies {
// retrofit
implementation "com.squareup.retrofit2:retrofit:2.6.2"
implementation "com.squareup.retrofit2:converter-gson:2.6.2"
implementation project(':wrapper')
// standard
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.android.material:material:1.0.0'
// wrapper
implementation project(':wrapper')
// retrofit
implementation "com.squareup.retrofit2:retrofit:2.6.2"
implementation "com.squareup.retrofit2:converter-gson:2.6.2"
// room database
implementation "androidx.room:room-runtime:$rootProject.roomVersion"
implementation "androidx.room:room-ktx:$rootProject.roomVersion"
kapt "androidx.room:room-compiler:$rootProject.roomVersion"
// lifecycle components
implementation "androidx.lifecycle:lifecycle-extensions:$rootProject.archLifecycleVersion"
//noinspection LifecycleAnnotationProcessorWithJava8
kapt "androidx.lifecycle:lifecycle-compiler:$rootProject.archLifecycleVersion"
// ViewModel Kotlin support
implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$rootProject.archLifecycleVersion"
// Coroutines
api "org.jetbrains.kotlinx:kotlinx-coroutines-android:$rootProject.coroutines"
// UI
implementation "com.google.android.material:material:$rootProject.materialVersion"
// TESTING
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
androidTestImplementation "androidx.room:room-testing:$rootProject.roomVersion"
androidTestImplementation "androidx.arch.core:core-testing:$rootProject.androidxArchVersion"
androidTestImplementation "androidx.arch.core:core-testing:$rootProject.coreTestingVersion"
}

7
app/src/main/AndroidManifest.xml
View File

@ -2,6 +2,8 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="it.unisannio.ding.ids.wedroid.app">
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
@ -9,6 +11,11 @@
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".view.BoardsListsActivity"
android:label="@string/title_activity_boards_lists"
android:theme="@style/AppTheme.NoActionBar">
</activity>
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />

11
app/src/main/java/it/unisannio/ding/ids/wedroid/app/MainActivity.kt
View File

@ -1,14 +1,21 @@
package it.unisannio.ding.ids.wedroid.app
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import it.unisannio.ding.ids.wedroid.wrapper.api.BoardService
import android.view.View
import it.unisannio.ding.ids.wedroid.app.view.BoardsListsActivity
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val service : BoardService? = null
}
fun open(v: View) {
startActivity(
Intent(this, BoardsListsActivity::class.java)
)
}
}

17
app/src/main/java/it/unisannio/ding/ids/wedroid/app/data/dao/BoardDao.kt Normal file
View File

@ -0,0 +1,17 @@
package it.unisannio.ding.ids.wedroid.app.data.dao
import androidx.lifecycle.LiveData
import androidx.room.*
import it.unisannio.ding.ids.wedroid.app.data.entity.Board
@Dao
interface BoardDao {
@Query("SELECT * from board_table ORDER BY title ASC")
fun getAllBoard(): LiveData<List<Board>>
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insert(board: Board)
@Delete
suspend fun delete(board: Board)
}

35
app/src/main/java/it/unisannio/ding/ids/wedroid/app/data/database/BoardDatabase.kt Normal file
View File

@ -0,0 +1,35 @@
package it.unisannio.ding.ids.wedroid.app.data.database
import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import it.unisannio.ding.ids.wedroid.app.data.dao.BoardDao
import it.unisannio.ding.ids.wedroid.app.data.entity.Board
@Database(entities = [Board::class], version = 1, exportSchema = false)
abstract class BoardDatabase : RoomDatabase() {
abstract fun boardDao(): BoardDao
companion object {
@Volatile
private var INSTANCE: BoardDatabase? = null
fun getDatabase(context: Context): BoardDatabase {
val tempInstance = INSTANCE
if (tempInstance != null) {
return tempInstance
}
synchronized(this) {
val instance = Room.databaseBuilder(
context.applicationContext,
BoardDatabase::class.java,
"board_database"
).build()
INSTANCE = instance
return instance
}
}
}
}

16
app/src/main/java/it/unisannio/ding/ids/wedroid/app/data/entity/Board.kt Normal file
View File

@ -0,0 +1,16 @@
package it.unisannio.ding.ids.wedroid.app.data.entity
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.PrimaryKey
@Entity(tableName = "board_table")
data class Board(
@PrimaryKey @ColumnInfo(name = "id") val id: String,
@ColumnInfo(name = "title") val title: String = ""
)
fun it.unisannio.ding.ids.wedroid.wrapper.entity.Board.convert(): Board {
return Board(this.id, this.title)
}

138
app/src/main/java/it/unisannio/ding/ids/wedroid/app/data/repository/BoardRepository.kt Normal file
View File

@ -0,0 +1,138 @@
package it.unisannio.ding.ids.wedroid.app.data.repository
import android.util.Log
import it.unisannio.ding.ids.wedroid.app.data.dao.BoardDao
import it.unisannio.ding.ids.wedroid.app.data.entity.Board
import it.unisannio.ding.ids.wedroid.app.data.entity.convert
import it.unisannio.ding.ids.wedroid.app.util.PreferenceReader
import it.unisannio.ding.ids.wedroid.wrapper.api.BoardService
import it.unisannio.ding.ids.wedroid.wrapper.entity.BoardBackgroundColor
import it.unisannio.ding.ids.wedroid.wrapper.entity.BoardPrototype
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response
class BoardRepository(
private val dao: BoardDao,
private val service: BoardService,
private val reader: PreferenceReader
) {
val allBoards by lazy {
dao.getAllBoard()
}
init {
synchronize()
}
fun insertBoard(title: String) {
service.newBoard(
BoardPrototype.Builder()
.setOwner(reader.userId)
.setTitle(title)
.setBackgroundColor(BoardBackgroundColor.LIMEGREEN)
.build()
).enqueue(object : Callback<it.unisannio.ding.ids.wedroid.wrapper.entity.Board> {
override fun onFailure(
call: Call<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>,
t: Throwable
) = logNetworkError(t.message)
override fun onResponse(
call: Call<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>,
response: Response<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>
) {
if (!response.isSuccessful) {
logNetworkError("${response.code()} ${response.message()}")
return
}
val board = response.body()
if (board == null) {
logNetworkError("empty body")
return
}
CoroutineScope(Dispatchers.IO).launch {
dao.insert(Board(board.id, title))
}
}
})
}
fun synchronize() {
service.getBoardsFromUser(reader.userId)
.enqueue(object :
Callback<MutableList<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>> {
override fun onFailure(
call: Call<MutableList<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>>,
t: Throwable
) = logNetworkError(t.message)
override fun onResponse(
call: Call<MutableList<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>>,
response: Response<MutableList<it.unisannio.ding.ids.wedroid.wrapper.entity.Board>>
) {
if (!response.isSuccessful) {
logNetworkError("${response.code()} ${response.message()}")
return
}
// read boards from the body
val boards = (response.body() ?: return)
.map { it.convert() }
addNewBoardToDb(boards)
removeOldBoardsFromDb(boards)
}
})
}
fun deleteBoard(id: String) {
service.deleteBoard(id).enqueue(
object : Callback<Void> {
override fun onFailure(call: Call<Void>, t: Throwable) {
logNetworkError(t.message)
}
override fun onResponse(call: Call<Void>, response: Response<Void>) {
if (!response.isSuccessful) {
logNetworkError("${response.code()}, ${response.message()}")
return
}
CoroutineScope(Dispatchers.IO).launch {
dao.delete(Board(id))
}
}
})
}
private fun addNewBoardToDb(boards: Collection<Board>) {
boards.forEach {
CoroutineScope(Dispatchers.IO).launch {
dao.insert(it)
}
}
}
private fun removeOldBoardsFromDb(boards: Collection<Board>) {
allBoards.value?.minus(boards)
?.forEach {
CoroutineScope(Dispatchers.IO).launch {
dao.delete(it)
}
}
}
private fun logNetworkError(message: String?) {
Log.e("RETROFIT", message)
}
}

38
app/src/main/java/it/unisannio/ding/ids/wedroid/app/view/BoardsListsActivity.kt Normal file
View File

@ -0,0 +1,38 @@
package it.unisannio.ding.ids.wedroid.app.view
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import androidx.recyclerview.widget.LinearLayoutManager
import it.unisannio.ding.ids.wedroid.app.R
import it.unisannio.ding.ids.wedroid.app.view.adapter.BoardsListAdapter
import it.unisannio.ding.ids.wedroid.app.viewmodel.BoardListViewModel
import kotlinx.android.synthetic.main.activity_boards_lists.*
import kotlinx.android.synthetic.main.content_boards_lists.*
class BoardsListsActivity : AppCompatActivity() {
private lateinit var viewModel: BoardListViewModel
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_boards_lists)
setSupportActionBar(toolbar)
viewModel = ViewModelProvider(this).get(BoardListViewModel::class.java)
val adapter = BoardsListAdapter(this)
boardList.adapter = adapter
boardList.layoutManager = LinearLayoutManager(this)
viewModel.allBoards.observe(this, Observer {
it.let { adapter.setBoards(it) }
})
fab.setOnClickListener { view ->
viewModel.insertBoard("New board")
}
}
}

44
app/src/main/java/it/unisannio/ding/ids/wedroid/app/view/adapter/BoardsListAdapter.kt Normal file
View File

@ -0,0 +1,44 @@
package it.unisannio.ding.ids.wedroid.app.view.adapter
import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.recyclerview.widget.RecyclerView
import it.unisannio.ding.ids.wedroid.app.R
import it.unisannio.ding.ids.wedroid.app.data.entity.Board
class BoardsListAdapter internal constructor(
context: Context
) : RecyclerView.Adapter<BoardsListAdapter.BoardViewHolder>() {
private val inflater = LayoutInflater.from(context)
private var boards = emptyList<Board>()
inner class BoardViewHolder(
view: View
) : RecyclerView.ViewHolder(view) {
val boardTitle: TextView = view.findViewById(R.id.boardTitle)
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BoardViewHolder {
val view = inflater.inflate(R.layout.board_recycle_item, parent, false)
return BoardViewHolder(view)
}
override fun getItemCount(): Int {
return boards.size
}
override fun onBindViewHolder(holder: BoardViewHolder, position: Int) {
val board = boards[position]
holder.boardTitle.text = board.title
}
internal fun setBoards(boards: List<Board>) {
this.boards = boards
notifyDataSetChanged()
}
}

25
app/src/main/java/it/unisannio/ding/ids/wedroid/app/viewmodel/BoardListViewModel.kt Normal file
View File

@ -0,0 +1,25 @@
package it.unisannio.ding.ids.wedroid.app.viewmodel
import android.app.Application
import androidx.lifecycle.AndroidViewModel
import androidx.lifecycle.LiveData
import it.unisannio.ding.ids.wedroid.app.util.ServicesFactory
import it.unisannio.ding.ids.wedroid.app.data.database.BoardDatabase
import it.unisannio.ding.ids.wedroid.app.data.entity.Board
import it.unisannio.ding.ids.wedroid.app.data.repository.BoardRepository
import it.unisannio.ding.ids.wedroid.app.util.DumReader
class BoardListViewModel(application: Application) : AndroidViewModel(application) {
private val repository: BoardRepository = BoardRepository(
BoardDatabase.getDatabase(application).boardDao(),
ServicesFactory.boardService,
DumReader()
)
val allBoards: LiveData<List<Board>> = repository.allBoards
fun insertBoard(title: String) = repository.insertBoard(title)
fun deleteBoard(id: String) = repository.deleteBoard(id)
}

33
app/src/main/res/layout/activity_boards_lists.xml Normal file
View File

@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".view.BoardsListsActivity">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</com.google.android.material.appbar.AppBarLayout>
<include layout="@layout/content_boards_lists" />
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/fab_margin"
app:srcCompat="@android:drawable/ic_dialog_email" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>

12
app/src/main/res/layout/activity_main.xml
View File

@ -7,6 +7,7 @@
tools:context=".MainActivity">
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
@ -15,4 +16,15 @@
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="open"
android:text="Button"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView" />
</androidx.constraintlayout.widget.ConstraintLayout>

12
app/src/main/res/layout/board_recycle_item.xml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/boardTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="TextView" />
</LinearLayout>

19
app/src/main/res/layout/content_boards_lists.xml Normal file
View File

@ -0,0 +1,19 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context=".view.BoardsListsActivity"
tools:showIn="@layout/activity_boards_lists">
<androidx.recyclerview.widget.RecyclerView
android:layout_width="0dp"
android:layout_height="0dp"
android:id="@+id/boardList"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

3
app/src/main/res/values/dimens.xml Normal file
View File

@ -0,0 +1,3 @@
<resources>
<dimen name="fab_margin">16dp</dimen>
</resources>

2
app/src/main/res/values/strings.xml
View File

@ -1,3 +1,5 @@
<resources>
<string name="app_name">wedroid</string>
<string name="title_activity_boards_list">BoardsListActivity</string>
<string name="title_activity_boards_lists">Boards</string>
</resources>

9
app/src/main/res/values/styles.xml
View File

@ -8,4 +8,13 @@
<item name="colorAccent">@color/colorAccent</item>
</style>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
</resources>

9
build.gradle
View File

@ -23,6 +23,15 @@ allprojects {
}
}
ext {
roomVersion = '2.2.2'
archLifecycleVersion = '2.2.0-rc02'
androidxArchVersion = '2.1.0'
coreTestingVersion = "2.1.0"
coroutines = '1.3.2'
materialVersion = "1.0.0"
}
task clean(type: Delete) {
delete rootProject.buildDir
}