initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'dagger.hilt.android.plugin'
+
+}
+
+android {
+    compileSdk 31
+
+    defaultConfig {
+        applicationId "com.example.noteappcompose"
+        minSdk 23
+        targetSdk 31
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+        useIR = true
+    }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion compose_version
+        kotlinCompilerVersion '1.5.21'
+    }
+    packagingOptions {
+        resources {
+            excludes += '/META-INF/{AL2.0,LGPL2.1}'
+        }
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.4.0'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation "androidx.compose.ui:ui:$compose_version"
+    implementation "androidx.compose.material:material:$compose_version"
+    implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.0'
+    implementation 'androidx.activity:activity-compose:1.4.0'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
+    debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
+
+    // Compose dependencies
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.4.0-beta01"
+    implementation "androidx.navigation:navigation-compose:2.4.0-alpha09"
+    implementation "androidx.compose.material:material-icons-extended:$compose_version"
+    implementation "androidx.hilt:hilt-navigation-compose:1.0.0-alpha03"
+
+    // Coroutines
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.1'
+
+    //Dagger - Hilt
+    implementation "com.google.dagger:hilt-android:2.38.1"
+    kapt "com.google.dagger:hilt-android-compiler:2.37"
+    implementation "androidx.hilt:hilt-lifecycle-viewmodel:1.0.0-alpha03"
+    kapt "androidx.hilt:hilt-compiler:1.0.0"
+
+    // Room
+    implementation "androidx.room:room-runtime:2.3.0"
+    kapt "androidx.room:room-compiler:2.3.0"
+
+    // Kotlin Extensions and Coroutines support for Room
+    implementation "androidx.room:room-ktx:2.3.0"
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/noteappcompose/ExampleInstrumentedTest.kt

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+package com.example.noteappcompose
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.noteappcompose", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.noteappcompose">
+
+    <application
+        android:name=".NoteApp"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.NoteAppCompose">
+        <activity
+            android:name=".feature_note.presentation.MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.NoteAppCompose.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/noteappcompose/NoteApp.kt

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+package com.example.noteappcompose
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class NoteApp: Application()

app/src/main/java/com/example/noteappcompose/di/AppModule.kt

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+package com.example.noteappcompose.di
+
+import android.app.Application
+import androidx.room.Room
+import com.example.noteappcompose.feature_note.data.data_source.NoteDatabase
+import com.example.noteappcompose.feature_note.data.data_source.NoteRepositoryImpl
+import com.example.noteappcompose.feature_note.domain.repository.NoteRepository
+import com.example.noteappcompose.feature_note.domain.use_case.*
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+
+    @Provides
+    @Singleton
+    fun provideNoteDatabase(app: Application): NoteDatabase {
+        return Room.databaseBuilder(
+            app,
+            NoteDatabase::class.java,
+            NoteDatabase.DATABASE_NAME
+        ).build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideNoteRepository (db: NoteDatabase): NoteRepository {
+        return NoteRepositoryImpl(db.noteDao)
+    }
+
+    @Provides
+    @Singleton
+    fun provideNoteUseCases(repository: NoteRepository): NoteUseCase {
+        return NoteUseCase(
+            getNotes = GetNotes(repository),
+            deleteNote = DeleteNote(repository),
+            addNote = AddNote(repository),
+            getNote = GetNote(repository)
+        )
+    }
+}

app/src/main/java/com/example/noteappcompose/feature_note/data/data_source/NoteDao.kt

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+package com.example.noteappcompose.feature_note.data.data_source
+
+import androidx.room.*
+import com.example.noteappcompose.feature_note.domain.model.Note
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface NoteDao {
+
+    @Query("SELECT * FROM note")
+    fun getNotes(): Flow<List<Note>>
+
+    @Query("SELECT * FROM note WHERE id = :id")
+    suspend fun getNotesById(id: Int): Note?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertNote(note: Note)
+
+    @Delete
+    suspend fun deleteNote(note: Note)
+
+}

app/src/main/java/com/example/noteappcompose/feature_note/data/data_source/NoteDatabase.kt

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+package com.example.noteappcompose.feature_note.data.data_source
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import com.example.noteappcompose.feature_note.domain.model.Note
+
+@Database( entities = [Note::class], version = 1)
+abstract class NoteDatabase: RoomDatabase() {
+
+    abstract  val noteDao: NoteDao
+
+    companion object {
+        const val DATABASE_NAME = "notes_db"
+    }
+
+}

app/src/main/java/com/example/noteappcompose/feature_note/data/data_source/NoteRepositoryImpl.kt

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+package com.example.noteappcompose.feature_note.data.data_source
+
+import com.example.noteappcompose.feature_note.domain.model.Note
+import com.example.noteappcompose.feature_note.domain.repository.NoteRepository
+import kotlinx.coroutines.flow.Flow
+
+class NoteRepositoryImpl(private val dao: NoteDao): NoteRepository {
+    override fun getNotes(): Flow<List<Note>> {
+        return dao.getNotes()
+    }
+
+    override suspend fun getNotesById(id: Int): Note? {
+        return dao.getNotesById(id)
+    }
+
+    override suspend fun insertNote(note: Note) {
+        dao.insertNote(note)
+    }
+
+    override suspend fun deleteNote(note: Note) {
+        dao.deleteNote(note)
+    }
+}