[AB-xxx] adding amongusText image generation

abstracto-application/core/core-impl/src/main/java/dev/sheldan/abstracto/core/service/HttpServiceBean.java

@@ -1,6 +1,7 @@
 package dev.sheldan.abstracto.core.service;
 
 
+import dev.sheldan.abstracto.core.exception.RequestException;
 import dev.sheldan.abstracto.core.utils.FileService;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
@@ -25,6 +26,13 @@ public class HttpServiceBean implements HttpService {
         Request request = new Request.Builder().url(url).get().build();
         File tempFile = fileService.createTempFile(Math.random() + "");
         Response execute = client.newCall(request).execute();
+        if(!execute.isSuccessful()) {
+            throw RequestException
+                    .builder()
+                    .errorMessage(execute.body().string())
+                    .httpCode(execute.code())
+                    .build();
+        }
         fileService.writeBytesToFile(tempFile, execute.body().bytes());
         return tempFile;
     }

abstracto-application/core/core-int/src/main/java/dev/sheldan/abstracto/core/exception/RequestException.java

@@ -0,0 +1,11 @@
+package dev.sheldan.abstracto.core.exception;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class RequestException extends RuntimeException {
+    private String errorMessage; // we just assume the body will be a plain text instead
+    private Integer httpCode;
+}