gis-8085 Improve StrictPlatformException

Author: nazargesyk

uncoder-core/app/translator/core/exceptions/core.py

@@ -1,14 +1,24 @@
-class NotImplementedException(BaseException):
-    ...
+from typing import Optional
 
 
-class BasePlatformException(BaseException):
-    ...
+class NotImplementedException(BaseException): ...
+
+
+class BasePlatformException(BaseException): ...
 
 
 class StrictPlatformException(BasePlatformException):
-    def __init__(self, platform_name: str, field_name: str):
-        message = f"Platform {platform_name} has strict mapping. Source field {field_name} has no mapping."
+    field_name = None
+
+    def __init__(
+        self, platform_name: str, field_name: str, mapping: str = "default", detected_fields: Optional[list] = None
+    ):
+        message = (
+            f"Platform {platform_name} has strict mapping. "
+            f"Source fields: {', '.join(detected_fields) if detected_fields else field_name} has no mapping."
+            f" Mapping file: {mapping}." if mapping else ""
+        )
+        self.field_name = field_name
         super().__init__(message)
 
 

uncoder-core/app/translator/core/render.py

@@ -262,8 +262,16 @@ def apply_token(self, token: Union[FieldValue, Keyword, Identifier], source_mapp
 
     def generate_query(self, tokens: list[TOKEN_TYPE], source_mapping: SourceMapping) -> str:
         result_values = []
+        not_found_mapping_fields = set()
         for token in tokens:
-            result_values.append(self.apply_token(token=token, source_mapping=source_mapping))
+            try:
+                result_values.append(self.apply_token(token=token, source_mapping=source_mapping))
+            except StrictPlatformException as err:
+                not_found_mapping_fields.add(err.field_name)
+        if not_found_mapping_fields:
+            raise StrictPlatformException(
+                self.details.name, "", source_mapping.source_id, list(not_found_mapping_fields)
+            )
         return "".join(result_values)
 
     def wrap_query_with_meta_info(self, meta_info: MetaInfoContainer, query: str) -> str: