Updated on 2026-08-14

data/common/src/main/kotlin/com/tangem/data/common/api/ApiResponseRaise.kt

@@ -0,0 +1,47 @@
+package com.tangem.data.common.api
+
+import arrow.core.raise.Raise
+import arrow.core.raise.recover
+import com.tangem.datasource.api.common.response.ApiResponse
+import com.tangem.datasource.api.common.response.ApiResponseError
+import timber.log.Timber
+
+/**
+ * A wrapper around the [Raise] interface specific for [ApiResponseError]. It provides utility functions to
+ * operate on [ApiResponse] instances.
+ *
+ * @property raise A [Raise] instance for raising [ApiResponseError].
+ */
+@JvmInline
+value class ApiResponseRaise(
+    private val raise: Raise<ApiResponseError>,
+) : Raise<ApiResponseError> by raise {
+
+    /**
+     * Binds the given [ApiResponse] to its underlying value or raises an error.
+     *
+     * @return The underlying data of the response if it's successful.
+     */
+    fun <T : Any> ApiResponse<T>.bind(): T = when (this) {
+        is ApiResponse.Success -> data
+        is ApiResponse.Error -> raise.raise(cause)
+    }
+}
+
+/**
+ * Attempts to execute an API call safely, providing error handling.
+ *
+ * @param call The API call block to execute.
+ * @param onError A function to handle errors and return a fallback value of type [T].
+ *
+ * @return The result of the API call or the fallback value provided by [onError] if an error occurs.
+ */
+inline fun <T> safeApiCall(call: ApiResponseRaise.() -> T, onError: (ApiResponseError) -> T): T {
+    return recover(
+        block = { call(ApiResponseRaise(raise = this)) },
+        recover = {
+            Timber.w(it, "Unable to perform safe API call")
+            onError(it)
+        },
+    )
+}

data/common/src/main/kotlin/com/tangem/data/common/cache/CacheRegistry.kt

@@ -24,6 +24,15 @@ interface CacheRegistry {
      */
     suspend fun invalidate(key: String)
 
+    /**
+     * Invalidates cache keys in registry.
+     *
+     * If the key doesn't exist, or it's already invalidated, this method doesn't have any effect.
+     *
+     * @param keys cache keys.
+     */
+    suspend fun invalidate(keys: Collection<String>)
+
     /**
      * Invalidates all cache keys in the registry.
      *

data/common/src/main/kotlin/com/tangem/data/common/cache/DefaultCacheRegistry.kt

@@ -23,6 +23,11 @@ internal class DefaultCacheRegistry(
         cacheKeysStore.remove(key)
     }
 
+    override suspend fun invalidate(keys: Collection<String>) {
+        Timber.d("Invalidate cache keys: $keys")
+        cacheKeysStore.remove(keys)
+    }
+
     override suspend fun invalidateAll() {
         Timber.d("Invalidate all cache keys")
         cacheKeysStore.clear()
@@ -32,14 +37,14 @@ internal class DefaultCacheRegistry(
         key: String,
         skipCache: Boolean,
         expireIn: Duration,
-        action: suspend () -> Unit,
+        block: suspend () -> Unit,
     ) {
         val isExpired = isExpired(key) || skipCache
         if (!isExpired) return
 
         try {
             Timber.d("Invoke the action associated with the cache key: $key")
-            action()
+            block()
         } catch (e: Throwable) {
             Timber.w(e, "The action related to the cache key has failed: $key")
             throw e