From 8bf78adedd5a887fe85d36ed701618d5ddfe2602 Mon Sep 17 00:00:00 2001
From: OndrejSedlacek <xsedla1o@stud.fit.vutbr.cz>
Date: Wed, 2 Aug 2023 10:51:08 +0200
Subject: [PATCH] API: Fixed internal error on malformed datapoint.

---
 dp3/api/internal/models.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dp3/api/internal/models.py b/dp3/api/internal/models.py
index dcb7fffd..f0e0eb52 100644
--- a/dp3/api/internal/models.py
+++ b/dp3/api/internal/models.py
@@ -38,9 +38,12 @@ def validate_t2(cls, v, values):
             assert t1 <= v, "'t2' is before 't1'"
         return v
 
-    @root_validator
+    @root_validator(skip_on_failure=True)
     def validate_against_attribute(cls, values):
         # Try to convert API datapoint to DP3 datapoint
-        api_to_dp3_datapoint(values)
+        try:
+            api_to_dp3_datapoint(values)
+        except KeyError as e:
+            raise ValueError(f"Missing key: {e}") from e
 
         return values