From 1ebbc0524ec42211319a9950b0d74dbfa17a6f84 Mon Sep 17 00:00:00 2001
From: Niklas Freund <niklas.freund@deutschebahn.com>
Date: Mon, 2 Dec 2024 13:39:18 +0100
Subject: [PATCH] feat: Add Issue class

Co-authored-by: tklockau <tklockau@users.noreply.github.com>
---
 pyproject.toml                               |  1 +
 raillabel_providerkit/validation/__init__.py |  3 +-
 raillabel_providerkit/validation/issue.py    | 32 ++++++++++++++++++++
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 raillabel_providerkit/validation/issue.py

diff --git a/pyproject.toml b/pyproject.toml
index 9655646..25d1fcd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,6 +61,7 @@ test = [
 
 [tool.ruff]
 line-length = 101
+target-version = "py310"
 
 [tool.ruff.lint]
 exclude = ["tests/*", "docs/*"]
diff --git a/raillabel_providerkit/validation/__init__.py b/raillabel_providerkit/validation/__init__.py
index fd71faf..d33d953 100644
--- a/raillabel_providerkit/validation/__init__.py
+++ b/raillabel_providerkit/validation/__init__.py
@@ -2,7 +2,8 @@
 # SPDX-License-Identifier: Apache-2.0
 """Package for validating raillabel data regarding the format requirements."""
 
+from .issue import Issue, IssueIdentifiers, IssueType
 from .validate_onthology.validate_onthology import validate_onthology
 from .validate_schema import validate_schema
 
-__all__ = ["validate_onthology", "validate_schema"]
+__all__ = ["Issue", "IssueIdentifiers", "IssueType", "validate_onthology", "validate_schema"]
diff --git a/raillabel_providerkit/validation/issue.py b/raillabel_providerkit/validation/issue.py
new file mode 100644
index 0000000..5c490fd
--- /dev/null
+++ b/raillabel_providerkit/validation/issue.py
@@ -0,0 +1,32 @@
+# Copyright DB InfraGO AG and contributors
+# SPDX-License-Identifier: Apache-2.0
+
+from dataclasses import dataclass
+from enum import Enum
+
+
+class IssueType(Enum):
+    """General classification of the issue."""
+
+    SCHEMA = "SchemaIssue"
+    EMPTY_FRAMES = "EmptyFramesIssue"
+    RAIL_SIDE = "RailSide"
+
+
+@dataclass
+class IssueIdentifiers:
+    """Information for locating an issue."""
+
+    annotation: str | None = None
+    frame: str | None = None
+    object: str | None = None
+    sensor: str | None = None
+
+
+@dataclass
+class Issue:
+    """An error that was found inside the scene."""
+
+    type: IssueType
+    reason: str
+    identifiers: IssueIdentifiers