[WIP/Don't Merge] Migrated Profile from Rxjava to Retroift & added MVVM Architecture (part 1)

app/build.gradle

@@ -51,11 +51,26 @@ dependencies {
     implementation 'com.karumi:dexter:5.0.0'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
 
+    def lifecycle_version = "2.8.7"
+    // ViewModel
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
+    // ViewModel utilities for Compose
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_version"
+
+    // Lifecycles only (without ViewModel or LiveData)
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
+    // Lifecycle utilities for Compose
+    implementation "androidx.lifecycle:lifecycle-runtime-compose:$lifecycle_version"
+
+    // Saved state module for ViewModel
+    implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"
+
+    // Annotation processor
+    kapt "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
     // Jetpack Compose
     def composeBom = platform('androidx.compose:compose-bom:2024.11.00')
 
     implementation "androidx.activity:activity-compose:1.9.3"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.8.4"
     implementation (composeBom)
     implementation "androidx.compose.runtime:runtime"
     implementation "androidx.compose.ui:ui"

app/src/main/java/fr/free/nrw/commons/di/NetworkingModule.kt

@@ -25,6 +25,7 @@ import fr.free.nrw.commons.media.PageMediaInterface
 import fr.free.nrw.commons.media.WikidataMediaInterface
 import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient
 import fr.free.nrw.commons.mwapi.UserInterface
+import fr.free.nrw.commons.network.APIService
 import fr.free.nrw.commons.notification.NotificationInterface
 import fr.free.nrw.commons.review.ReviewInterface
 import fr.free.nrw.commons.upload.UploadInterface
@@ -42,6 +43,8 @@ import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.OkHttpClient
 import okhttp3.logging.HttpLoggingInterceptor
 import okhttp3.logging.HttpLoggingInterceptor.Level
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
 import timber.log.Timber
 import java.io.File
 import java.util.concurrent.TimeUnit
@@ -295,6 +298,32 @@ class NetworkingModule {
     fun provideLanguageWikipediaSite(): WikiSite =
         WikiSite.forDefaultLocaleLanguageCode()
 
+    @Provides
+    @Named("tool_wmflabs_base_url")
+    fun provideToolWmflabsBaseUrl() : HttpUrl =
+        "https://tools.wmflabs.org/commons-android-app/tool-commons-android-app/".toHttpUrlOrNull()!!
+
+    @Singleton
+    @Provides
+    @Named("tool_wmflabs_retrofit")
+    fun provideToolWmflabsBaseUrlRetrofit(
+        @Named("tool_wmflabs_base_url") baseUrl: HttpUrl,
+        okHttpClient: OkHttpClient
+    ) : Retrofit {
+        return Retrofit.Builder()
+            .baseUrl(baseUrl)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+//            .addCallAdapterFactory(CoroutineCallAdapterFactory())
+            .build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideAPIService(
+        @Named("tool_wmflabs_retrofit") retrofit: Retrofit
+    ): APIService = retrofit.create(APIService::class.java)
+
     companion object {
         private const val WIKIDATA_SPARQL_QUERY_URL = "https://query.wikidata.org/sparql"
         private const val TOOLS_FORGE_URL =

app/src/main/java/fr/free/nrw/commons/network/APIService.kt

@@ -0,0 +1,23 @@
+package fr.free.nrw.commons.network
+
+import fr.free.nrw.commons.profile.model.AchievementResponse
+import retrofit2.Response
+import retrofit2.http.GET
+import retrofit2.http.Query
+
+
+interface APIService {
+
+    // https://tools.wmflabs.org/commons-android-app/tool-commons-android-app/uploadsbyuser.py?user=Devanonymous
+    @GET("uploadsbyuser.py")
+    suspend fun getImageUploadCount(
+        @Query("user") username : String
+    ) : Response<Int>
+
+
+    // https://tools.wmflabs.org/commons-android-app/tool-commons-android-app//feedback.py?user=Devanonymous
+    @GET("feedback.py")
+    suspend fun getUserAchievements(
+        @Query("user") username: String
+    ) : Response<AchievementResponse>
+}

app/src/main/java/fr/free/nrw/commons/profile/achievements/AchievementViewModel.kt

@@ -0,0 +1,41 @@
+package fr.free.nrw.commons.profile.achievements
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import fr.free.nrw.commons.profile.model.UserAchievements
+import fr.free.nrw.commons.repository.ProfileRepository
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+class AchievementViewModel @Inject constructor(
+    private val repository: ProfileRepository
+) : ViewModel() {
+
+    private val _achievements = MutableStateFlow(UserAchievements(
+        LevelController.LevelInfo.LEVEL_1,
+        articlesUsingImagesCount = 0,
+        thanksReceivedCount = 0,
+        featuredImagesCount = 0,
+        qualityImagesCount = 0,
+        imagesUploadedCount = 0,
+        revertedCount = 0,
+        uniqueImagesCount = 0,
+        imagesEditedBySomeoneElseCount = 0
+        )
+    )
+    val achievements : StateFlow<UserAchievements> = _achievements
+
+    private val _loading = MutableStateFlow(true)
+    val loading : StateFlow<Boolean> = _loading
+
+    fun getUserAchievements(username: String){
+        viewModelScope.launch {
+            repository.getUserLevel(username = username).collect {
+                _loading.value = false
+                _achievements.value = it
+            }
+        }
+    }
+}

app/src/main/java/fr/free/nrw/commons/profile/achievements/AchievementViewModelFactory.kt

@@ -0,0 +1,23 @@
+package fr.free.nrw.commons.profile.achievements
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import javax.inject.Inject
+import javax.inject.Provider
+
+/**
+ * This class extends the ViewModelProvider.Factory and creates a ViewModelFactory class
+ * for AchievementViewModel
+ */
+class AchievementViewModelFactory @Inject constructor(
+    private val viewModelProvider: Provider<AchievementViewModel>
+): ViewModelProvider.Factory {
+    override fun <T : ViewModel> create(modelClass: Class<T>): T {
+        if (modelClass.isAssignableFrom(AchievementViewModel::class.java)) {
+            (@Suppress("UNCHECKED_CAST")
+            return viewModelProvider.get() as T)
+        } else {
+            throw IllegalArgumentException("Unknown class name")
+        }
+    }
+}