Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/di/StatusCodeInterceptor.kt

@@ -0,0 +1,49 @@
+package com.tangem.datasource.di
+
+import okhttp3.Interceptor
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.Response
+import okhttp3.ResponseBody.Companion.toResponseBody
+import timber.log.Timber
+
+class StatusCodeInterceptor : Interceptor {
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val originalResponse = chain.proceed(chain.request())
+
+
+        if (shouldInterceptResponse(originalResponse)) {
+            Timber.e("StatusCodeInterceptor INTERCEPTED%s", originalResponse.request.url.toString())
+
+            val body = getBody().toResponseBody("application/json".toMediaTypeOrNull())
+            val code = getCode()
+
+            return originalResponse.newBuilder()
+                .code(code)
+                .body(body)
+                .build()
+        }
+
+        return originalResponse
+    }
+
+    private fun shouldInterceptResponse(response: Response): Boolean {
+        return response.request.url.toString().contains("exchange-quote")
+            // && response.request.url.toString().contains("changenow")
+    }
+
+
+    private fun getCode() : Int {
+        return 400
+    }
+
+    private fun getBody() : String {
+        return "\"error\": {\n" +
+            "        \"code\": 2290,\n" +
+            "        \"description\": \"Core: receivedDecimals is not equal to expressDecimals\",\n" +
+            "        \"message\": \"Not valid\",\n" +
+            "        \"receivedToDecimals\": 5,\n" +
+            "        \"expressToDecimals\": 5\n" +
+            "    }"
+    }
+}

features/swap/data/src/main/java/com/tangem/feature/swap/converters/ErrorsDataConverter.kt

@@ -39,7 +39,7 @@ internal class ErrorsDataConverter(
                     receivedFromDecimals = requireNotNull(error.value?.receivedFromDecimals),
                     expressFromDecimals = requireNotNull(error.value?.expressFromDecimals),
                 )
-                else -> DataError.UnknownError
+                else -> DataError.UnknownErrorWithCode(error.code)
             }
         } catch (e: Exception) {
             return DataError.UnknownError

features/swap/domain/models/src/main/java/com/tangem/feature/swap/domain/models/DataError.kt

@@ -30,6 +30,8 @@ sealed class DataError {
         val expressFromDecimals: Int,
     ) : DataError()
 
+    data class UnknownErrorWithCode(override val code: Int) : DataError()
+
     object UnknownError : DataError() {
         override val code: Int = -1
     }