feature-61 :: Set up app release variant

.gitignore

@@ -204,4 +204,5 @@ fabric.properties
 # CUSTOM IGNORES
 
 gradle.properties
-notes.txt
+notes.txt
+app/release

app/build.gradle

@@ -19,15 +19,19 @@ android {
         vectorDrawables {
             useSupportLibrary true
         }
+        resConfigs "en"
     }
 
     buildTypes {
         debug {
             applicationIdSuffix ".debug"
         }
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
+            debuggable false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.debug
         }
     }
     compileOptions {
@@ -48,7 +52,7 @@ android {
             excludes += '/META-INF/{AL2.0,LGPL2.1}'
         }
     }
-    namespace 'com.ryankoech.krypto '
+    namespace 'com.ryankoech.krypto'
 }
 
 dependencies {

app/src/main/AndroidManifest.xml

@@ -5,7 +5,7 @@
     <uses-permission android:name="android.permission.INTERNET"/>
 
     <application
-        android:name=".core.KryptoApplication"
+        android:name="com.ryankoech.krypto.core.KryptoApplication"
         android:usesCleartextTraffic="true"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -17,7 +17,7 @@
         android:theme="@style/Theme.Krypto"
         tools:targetApi="31">
         <activity
-            android:name=".presentation.MainActivity"
+            android:name="com.ryankoech.krypto.presentation.MainActivity"
             android:exported="true"
             android:label="@string/app_name"
             android:theme="@style/Theme.Krypto">

feature_coin_details/src/main/java/com/ryankoech/krypto/feature_coin_details/domain/usecase/GetCoinMarketChartUseCase.kt

@@ -1,6 +1,5 @@
 package com.ryankoech.krypto.feature_coin_details.domain.usecase
 
-import com.ryankoech.krypto.common.core.ktx.isNotNull
 import com.ryankoech.krypto.common.core.util.Resource
 import com.ryankoech.krypto.feature_coin_details.core.di.HILT_NAME_REPO_FOR_ALL
 import com.ryankoech.krypto.feature_coin_details.data.dto.market_chart_dto.toMarketChartEntityList
@@ -17,46 +16,20 @@ import javax.inject.Named
 class GetCoinMarketChartUseCase @Inject constructor(
     @Named(HILT_NAME_REPO_FOR_ALL) private val repository: CoinDetailsRepository
 ) {
-    private var cacheCoinId : String? = null
-    private var cacheChartEntities : List<List<MarketChartEntity>>? = null
-
     operator fun invoke(coinId : String) = flow<Resource<List<List<MarketChartEntity>>>> {
 
-        if(cacheCoinId.isNotNull() && cacheCoinId == coinId && !cacheChartEntities.isNullOrEmpty()){
-            emit(Resource.Success(
-                    cacheChartEntities!!
-            ))
-            return@flow
-        }
-
         val dayMarketChartResponse = repository.getDayMarketChart(coinId)
         val threeMonthMarketChartResponse = repository.getThreeMonthsMarketChart(coinId)
         val yearMarketChartResponse = repository.getYearMarketChart(coinId)
 
         if(dayMarketChartResponse.isSuccessful && threeMonthMarketChartResponse.isSuccessful && yearMarketChartResponse.isSuccessful) {
 
-            val dayMarketChartEntity = dayMarketChartResponse.body()!!.toMarketChartEntityList()
-            val threeMonthMarketChartEntity = threeMonthMarketChartResponse.body()!!.toMarketChartEntityList()
-            val yearMarketChartEntity = yearMarketChartResponse.body()!!.toMarketChartEntityList()
-
-            // Clear cache after 1 minute
-            Timer().schedule(object : TimerTask() {
-                override fun run() {
-                    cacheChartEntities = null
-                    cacheCoinId = null
-                }
-            }, 60_000)
-
-            cacheChartEntities = listOf(
-                dayMarketChartEntity,
-                threeMonthMarketChartEntity,
-                yearMarketChartEntity
-            )
-            cacheCoinId = coinId
+            emit(Resource.Success(listOf(
+                dayMarketChartResponse.body()!!.toMarketChartEntityList(),
+                threeMonthMarketChartResponse.body()!!.toMarketChartEntityList(),
+                yearMarketChartResponse.body()!!.toMarketChartEntityList(),
+            )))
 
-            emit(Resource.Success(
-                cacheChartEntities!!
-            ))
         } else {
             throw Exception("Response not Successful.")
         }

feature_coin_list/src/main/java/com/ryankoech/krypto/feature_coin_list/data/data_source/local/sharedl_pref/CoinsLocalPref.kt

@@ -2,6 +2,8 @@ package com.ryankoech.krypto.feature_coin_list.data.data_source.local.sharedl_pr
 
 import android.content.Context
 import android.content.SharedPreferences
+import android.widget.Toast
+import androidx.annotation.Keep
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.ryankoech.krypto.common.presentation.util.DisplayCurrency
@@ -16,7 +18,7 @@ class CoinsLocalPref @Inject constructor(
     @ApplicationContext private val context : Context
 ) {
 
-    companion object {
+    @Keep companion object {
         private const val PREF_NAME = "feature_coin_local_pref"
         private const val DISPLAY_CURRENCY_KEY = "display_currency_data"
     }
@@ -46,9 +48,13 @@ class CoinsLocalPref @Inject constructor(
                     prefs = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE)
 
                 val json = prefs?.getString(DISPLAY_CURRENCY_KEY, "")
-                val displayCurrencyData: List<DisplayCurrencyDto> =
-                    gson.fromJson(json, object : TypeToken<List<DisplayCurrencyDto>>() {}.type)
-                displayCurrencyData
+                if (json.isNullOrEmpty()) {
+                    listOf()
+                } else {
+                    val displayCurrencyData: List<DisplayCurrencyDto> =
+                        gson.fromJson(json, object : TypeToken<List<DisplayCurrencyDto>>() {}.type)
+                    displayCurrencyData
+                }
             }catch (e : Exception) {
                 Timber.w(e)
                 null

feature_coin_list/src/main/java/com/ryankoech/krypto/feature_coin_list/data/dto/CoinDto.kt

@@ -1,33 +1,60 @@
 package com.ryankoech.krypto.feature_coin_list.data.dto
 
+import com.google.gson.annotations.SerializedName
 import com.ryankoech.krypto.feature_coin_list.domain.entity.Coin
 
 data class CoinDto(
+    @SerializedName("ath")
     val ath: Double,
+    @SerializedName("ath_change_percentage")
     val ath_change_percentage: Double,
+    @SerializedName("ath_date")
     val ath_date: String,
+    @SerializedName("atl")
     val atl: Double,
+    @SerializedName("atl_change_percentage")
     val atl_change_percentage: Double,
+    @SerializedName("atl_date")
     val atl_date: String,
+    @SerializedName("circulating_supply")
     val circulating_supply: Double,
+    @SerializedName("current_price")
     val current_price: Double,
+    @SerializedName("fully_diluted_valuation")
     val fully_diluted_valuation: Long,
+    @SerializedName("high_24h")
     val high_24h: Double,
+    @SerializedName("id")
     val id: String,
+    @SerializedName("image")
     val image: String,
+    @SerializedName("last_updated")
     val last_updated: String,
+    @SerializedName("low_24h")
     val low_24h: Double,
+    @SerializedName("market_cap")
     val market_cap: Long,
+    @SerializedName("market_cap_change_24h")
     val market_cap_change_24h: Double,
+    @SerializedName("market_cap_change_percentage_24h")
     val market_cap_change_percentage_24h: Double,
+    @SerializedName("market_cap_rank")
     val market_cap_rank: Int,
+    @SerializedName("max_supply")
     val max_supply: Double?,
+    @SerializedName("name")
     val name: String,
+    @SerializedName("price_change_24h")
     val price_change_24h: Double,
+    @SerializedName("price_change_percentage_24h")
     val price_change_percentage_24h: Double,
+    @SerializedName("roi")
     val roi: Roi?,
+    @SerializedName("symbol")
     val symbol: String,
+    @SerializedName("total_supply")
     val total_supply: Double,
+    @SerializedName("total_volume")
     val total_volume: Double
 )
 

feature_coin_list/src/main/java/com/ryankoech/krypto/feature_coin_list/data/dto/Roi.kt

@@ -1,7 +1,12 @@
 package com.ryankoech.krypto.feature_coin_list.data.dto
 
+import com.google.gson.annotations.SerializedName
+
 data class Roi(
+    @SerializedName("currency")
     val currency: String,
+    @SerializedName("percentage")
     val percentage: Double,
+    @SerializedName("times")
     val times: Double
 )

feature_coin_list/src/main/java/com/ryankoech/krypto/feature_coin_list/data/dto/display_currency/DisplayCurrencyDto.kt

@@ -1,8 +1,11 @@
 package com.ryankoech.krypto.feature_coin_list.data.dto.display_currency
 
+import com.google.gson.annotations.SerializedName
 import com.ryankoech.krypto.common.presentation.util.DisplayCurrency
 
 data class DisplayCurrencyDto(
+    @SerializedName("currency")
     val currency : DisplayCurrency,
+    @SerializedName("value")
     val value : Double
 )