1 files changed, 18 insertions, 0 deletions
diff --git a/girok/api/entity.py b/girok/api/entity.py
new file mode 100644
index 0000000..73adc54
--- /dev/null
+++ b/girok/api/entity.py
@@ -0,0 +1,18 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class APIResponse:
+    is_success: bool
+    body: dict = None
+    error_message: str = None
+
+    def __post_init__(self):
+        if self.is_success:
+            if self.error_message:
+                raise ValueError("Success response should not have an error message.")
+        else:
+            if not self.error_message:
+                raise ValueError("Failure response requires an error message.")
+            if self.body is not None:
+                raise ValueError("Failure response should not have a body.")