Updated on 2026-08-14

data/promo/.gitignore

@@ -0,0 +1 @@
+/build

data/promo/build.gradle.kts

@@ -0,0 +1,25 @@
+plugins {
+    alias(deps.plugins.android.library)
+    alias(deps.plugins.kotlin.android)
+    alias(deps.plugins.kotlin.kapt)
+    alias(deps.plugins.hilt.android)
+    id("configuration")
+}
+
+android {
+    namespace = "com.tangem.data.promo"
+}
+
+dependencies {
+    implementation(deps.androidx.datastore)
+
+    implementation(deps.jodatime)
+    implementation(deps.hilt.android)
+    kapt(deps.hilt.kapt)
+
+    implementation(projects.domain.tokens)
+    implementation(projects.domain.tokens.models)
+
+    implementation(projects.core.datasource)
+    implementation(projects.core.utils)
+}

data/promo/src/main/java/com/tangem/data/promo/DefaultPromoRepository.kt

@@ -0,0 +1,29 @@
+package com.tangem.data.promo
+
+import com.tangem.data.promo.converters.PromoResponseConverter
+import com.tangem.datasource.api.common.response.getOrThrow
+import com.tangem.datasource.api.tangemTech.TangemTechApi
+import com.tangem.domain.promo.PromoBanner
+import com.tangem.domain.tokens.repository.PromoRepository
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import com.tangem.utils.coroutines.runCatching
+
+internal class DefaultPromoRepository(
+    private val tangemApi: TangemTechApi,
+    private val dispatchers: CoroutineDispatcherProvider,
+) : PromoRepository {
+
+    private val promoResponseConverter = PromoResponseConverter()
+    override suspend fun getChangellyPromoBanner(): PromoBanner? {
+        return runCatching(dispatchers.io) {
+            promoResponseConverter.convert(
+                tangemApi.getPromotionInfo(CHANGELLY_NAME)
+                    .getOrThrow(),
+            )
+        }.getOrNull()
+    }
+
+    private companion object {
+        private const val CHANGELLY_NAME = "changelly"
+    }
+}

data/promo/src/main/java/com/tangem/data/promo/converters/PromoResponseConverter.kt

@@ -0,0 +1,23 @@
+package com.tangem.data.promo.converters
+
+import com.tangem.datasource.api.promotion.models.PromotionInfoResponse
+import com.tangem.domain.promo.PromoBanner
+import com.tangem.utils.converter.Converter
+import org.joda.time.DateTime
+
+class PromoResponseConverter : Converter<PromotionInfoResponse, PromoBanner?> {
+
+    override fun convert(value: PromotionInfoResponse): PromoBanner? {
+        val bannerState = value.bannerState ?: return null
+        return PromoBanner(
+            name = value.name,
+            bannerState = PromoBanner.BannerState(
+                status = bannerState.status,
+                timeline = PromoBanner.Timeline(
+                    start = DateTime.parse(bannerState.timeline.start),
+                    end = DateTime.parse(bannerState.timeline.end),
+                ),
+            ),
+        )
+    }
+}

data/promo/src/main/java/com/tangem/data/promo/di/PromoDataModule.kt

@@ -0,0 +1,26 @@
+package com.tangem.data.promo.di
+
+import com.tangem.data.promo.DefaultPromoRepository
+import com.tangem.datasource.api.tangemTech.TangemTechApi
+import com.tangem.datasource.di.DevTangemApi
+import com.tangem.domain.tokens.repository.PromoRepository
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal object PromoDataModule {
+
+    @Provides
+    @Singleton
+    fun providePromoRepository(
+        @DevTangemApi tangemTechApi: TangemTechApi,
+        dispatchers: CoroutineDispatcherProvider,
+    ): PromoRepository {
+        return DefaultPromoRepository(tangemTechApi, dispatchers)
+    }
+}