Added the HttpResponseUtils and removed the oncreate method in the BackButtonFragment

Author: JubrilEdu

app/src/main/java/com/cottacush/android/libraries/base/BackButtonFragment.java

@@ -12,14 +12,8 @@
  */
 
 public abstract class BackButtonFragment<T extends BasePresenter> extends BaseFragment<T> {
-
     BaseActivity baseActivity;
 
-    @Override
-    public void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-    }
-
     @Override
     public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);

app/src/main/java/com/cottacush/android/libraries/utils/HttpResponseUtils.java

@@ -0,0 +1,77 @@
+package com.cottacush.android.libraries.utils;
+
+import com.google.gson.JsonElement;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+
+import okhttp3.ResponseBody;
+
+/**
+ * @author Adegoke Obasa <goke@cottacush.com>
+ */
+
+public class HttpResponseUtils {
+
+    private JsonElement successBody;
+    private JSONObject errorBody;
+
+    public static final String ERROR_MESSAGE = "An unexpected network error occurred.";
+
+    public HttpResponseUtils(JsonElement successBody, ResponseBody errorBody) {
+        this.successBody = successBody;
+        if (errorBody != null) {
+            try {
+                if (errorBody != null) {
+                    this.errorBody = new JSONObject(errorBody.string());
+                }
+            } catch (JSONException | IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    public boolean isSuccess() {
+        return (successBody != null && successBody.getAsJsonObject().has("status") &&
+                successBody.getAsJsonObject().get("status").getAsString().equalsIgnoreCase("success"));
+    }
+
+    public JsonElement getData() {
+        return successBody.getAsJsonObject().get("data");
+    }
+
+    public JsonElement getDataAsObject() {
+        return successBody.getAsJsonObject().get("data").getAsJsonObject();
+    }
+
+    public JsonElement getDataAsArray() {
+        return successBody.getAsJsonObject().get("data").getAsJsonArray();
+    }
+
+    public String getErrorMessage() {
+        if (errorBody == null) {
+            return ERROR_MESSAGE;
+        }
+        try {
+            return errorBody.getString("message");
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return ERROR_MESSAGE;
+    }
+
+    public String getCode() {
+        if (errorBody == null) {
+            return "-1";
+        }
+        try {
+            return errorBody.getString("code");
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return "-1";
+    }
+
+}