OpenPix fees are negative!

Author: rennerocha

thebook/webhooks/models.py

@@ -23,8 +23,8 @@
 def calculate_openpix_fee(amount):
     """OpenPix doesn't provide the fee in the Webhook payload so we need to calculate it based on the amount received and the active account plan"""
     if settings.OPENPIX_PLAN == "FIXO":
-        return 0.85
-    return round(min(max(0.008 * amount, 0.5), 5), 2)
+        return -0.85
+    return -1 * round(min(max(0.008 * amount, 0.5), 5), 2)
 
 
 class ProcessingStatus:

thebook/webhooks/tests/openpix/test_calculate_openpix_fee.py

@@ -6,18 +6,18 @@
 @pytest.mark.parametrize(
     "openpix_plan,amount,expected_fee",
     [
-        ("PERCENTUAL", 20, 0.5),
-        ("PERCENTUAL", 62.5, 0.5),
-        ("PERCENTUAL", 64, 0.51),
-        ("PERCENTUAL", 100, 0.8),
-        ("PERCENTUAL", 625, 5),
-        ("PERCENTUAL", 630, 5),
-        ("FIXO", 20, 0.85),
-        ("FIXO", 62.50, 0.85),
-        ("FIXO", 64, 0.85),
-        ("FIXO", 100, 0.85),
-        ("FIXO", 625, 0.85),
-        ("FIXO", 630, 0.85),
+        ("PERCENTUAL", 20, -0.5),
+        ("PERCENTUAL", 62.5, -0.5),
+        ("PERCENTUAL", 64, -0.51),
+        ("PERCENTUAL", 100, -0.8),
+        ("PERCENTUAL", 625, -5),
+        ("PERCENTUAL", 630, -5),
+        ("FIXO", 20, -0.85),
+        ("FIXO", 62.50, -0.85),
+        ("FIXO", 64, -0.85),
+        ("FIXO", 100, -0.85),
+        ("FIXO", 625, -0.85),
+        ("FIXO", 630, -0.85),
     ],
 )
 def test_calculate_openpix_fee_based_on_selected_plan(