Properly populate exceptions from bulk operations

arango/collection.py

@@ -37,7 +37,6 @@
     IndexLoadError,
 )
 from arango.request import Request
-from arango.response import Response
 from arango.utils import (
     get_doc_id,
     is_none_or_int,
@@ -1648,20 +1647,13 @@ def response_handler(resp):
                 return True
 
             results = []
-            for result in resp.body:
-                if '_id' in result:
-                    if '_oldRev' in result:
-                        result['_old_rev'] = result.pop('_oldRev')
-                    results.append(result)
+            for body in resp.body:
+                if '_id' in body:
+                    if '_oldRev' in body:
+                        body['_old_rev'] = body.pop('_oldRev')
+                    results.append(body)
                 else:
-                    sub_resp = Response(
-                        method=resp.method,
-                        url=resp.url,
-                        headers=resp.headers,
-                        status_code=resp.status_code,
-                        status_text=resp.status_text,
-                        raw_body=result
-                    )
+                    sub_resp = self._conn.build_error_response(resp, body)
                     results.append(DocumentInsertError(sub_resp, request))
 
             return results
@@ -1814,23 +1806,17 @@ def response_handler(resp):
                 return True
 
             results = []
-            for result in resp.body:
-                if '_id' not in result:
-                    sub_resp = Response(
-                        method='patch',
-                        url=resp.url,
-                        headers=resp.headers,
-                        status_code=resp.status_code,
-                        status_text=resp.status_text,
-                        raw_body=result,
-                    )
-                    if result['errorNum'] == 1200:
-                        result = DocumentRevisionError(sub_resp, request)
-                    else:  # pragma: no cover
-                        result = DocumentUpdateError(sub_resp, request)
+            for body in resp.body:
+                if '_id' in body:
+                    body['_old_rev'] = body.pop('_oldRev')
+                    results.append(body)
                 else:
-                    result['_old_rev'] = result.pop('_oldRev')
-                results.append(result)
+                    sub_resp = self._conn.build_error_response(resp, body)
+                    if sub_resp.error_code == 1200:
+                        error = DocumentRevisionError(sub_resp, request)
+                    else:  # pragma: no cover
+                        error = DocumentUpdateError(sub_resp, request)
+                    results.append(error)
 
             return results
 
@@ -2019,23 +2005,17 @@ def response_handler(resp):
                 return True
 
             results = []
-            for result in resp.body:
-                if '_id' not in result:
-                    sub_resp = Response(
-                        method=resp.method,
-                        url=resp.url,
-                        headers=resp.headers,
-                        status_code=resp.status_code,
-                        status_text=resp.status_text,
-                        raw_body=result
-                    )
-                    if result['errorNum'] == 1200:
-                        result = DocumentRevisionError(sub_resp, request)
-                    else:  # pragma: no cover
-                        result = DocumentReplaceError(sub_resp, request)
+            for body in resp.body:
+                if '_id' in body:
+                    body['_old_rev'] = body.pop('_oldRev')
+                    results.append(body)
                 else:
-                    result['_old_rev'] = result.pop('_oldRev')
-                results.append(result)
+                    sub_resp = self._conn.build_error_response(resp, body)
+                    if sub_resp.error_code == 1200:
+                        error = DocumentRevisionError(sub_resp, request)
+                    else:  # pragma: no cover
+                        error = DocumentReplaceError(sub_resp, request)
+                    results.append(error)
 
             return results
 
@@ -2212,21 +2192,16 @@ def response_handler(resp):
                 return True
 
             results = []
-            for result in resp.body:
-                if '_id' not in result:
-                    sub_resp = Response(
-                        method=resp.method,
-                        url=resp.url,
-                        headers=resp.headers,
-                        status_code=resp.status_code,
-                        status_text=resp.status_text,
-                        raw_body=result
-                    )
-                    if result['errorNum'] == 1200:
-                        result = DocumentRevisionError(sub_resp, request)
+            for body in resp.body:
+                if '_id' in body:
+                    results.append(body)
+                else:
+                    sub_resp = self._conn.build_error_response(resp, body)
+                    if sub_resp.error_code == 1200:
+                        error = DocumentRevisionError(sub_resp, request)
                     else:
-                        result = DocumentDeleteError(sub_resp, request)
-                results.append(result)
+                        error = DocumentDeleteError(sub_resp, request)
+                    results.append(error)
 
             return results
 

arango/connection.py

@@ -3,6 +3,7 @@
 from six import string_types
 
 from arango.exceptions import ServerConnectionError
+from arango.response import Response
 
 __all__ = ['Connection']
 
@@ -105,6 +106,30 @@ def prep_response(self, response):
         response.is_success = http_ok and response.error_code is None
         return response
 
+    def build_error_response(self, parent_response, body):
+        """Build and return a bulk error response.
+
+        :param parent_response: Parent response.
+        :type parent_response: arango.response.Response
+        :param body: Error response body.
+        :type body: dict
+        :return: Child bulk error response.
+        :rtype: arango.response.Response
+        """
+        response = Response(
+            method=parent_response.method,
+            url=parent_response.url,
+            headers=parent_response.headers,
+            status_code=parent_response.status_code,
+            status_text=parent_response.status_text,
+            raw_body=self.serialize(body),
+        )
+        response.body = body
+        response.error_code = body['errorNum']
+        response.error_message = body['errorMessage']
+        response.is_success = False
+        return response
+
     def send_request(self, request):
         """Send an HTTP request to ArangoDB server.
 

arango/exceptions.py

@@ -80,7 +80,6 @@ def __init__(self, resp, request, msg=None):
         self.http_code = resp.status_code
         self.http_headers = resp.headers
 
-
 ##################
 # AQL Exceptions #
 ##################

arango/version.py

@@ -1 +1 @@
-__version__ = '5.0.0'
+__version__ = '5.1.0'

tests/test_document.py

@@ -189,8 +189,12 @@ def test_document_insert_many(col, bad_col, docs):
 
     # Test insert_many duplicate documents
     results = col.insert_many(docs, return_new=False)
-    for result, doc in zip(results, docs):
-        assert isinstance(result, DocumentInsertError)
+    for error, doc in zip(results, docs):
+        assert isinstance(error, DocumentInsertError)
+        assert error.error_code in {1210}
+        assert 'unique constraint violated' in error.error_message
+        assert error.http_code == 202
+        assert '[HTTP 202][ERR 1210]' in error.message
 
     # Test insert_many with overwrite and return_old set to True
     results = col.insert_many(docs, overwrite=True, return_old=True)
@@ -455,8 +459,13 @@ def test_document_update_many(col, bad_col, docs):
         doc['val'] = 5
         doc['_rev'] = old_revs[doc['_key']] + '0'
     results = col.update_many(docs, check_rev=True)
-    for result, doc_key in zip(results, doc_keys):
-        assert isinstance(result, DocumentRevisionError)
+    for error, doc_key in zip(results, doc_keys):
+        assert isinstance(error, DocumentRevisionError)
+        assert error.error_code in {1200}
+        assert 'conflict' in error.error_message
+        assert error.http_code == 202
+        assert '[HTTP 202][ERR 1200]' in error.message
+
     for doc in col:
         assert doc['val'] == 4
 
@@ -729,8 +738,12 @@ def test_document_replace_many(col, bad_col, docs):
         doc.pop('baz')
         doc['_rev'] = old_revs[doc['_key']] + '0'
     results = col.replace_many(docs, check_rev=True)
-    for result, doc_key in zip(results, doc_keys):
-        assert isinstance(result, DocumentRevisionError)
+    for error, doc_key in zip(results, doc_keys):
+        assert isinstance(error, DocumentRevisionError)
+        assert error.error_code in {1200}
+        assert 'conflict' in error.error_message
+        assert error.http_code == 202
+        assert '[HTTP 202][ERR 1200]' in error.message
     for doc in col:
         assert 'foo' not in doc
         assert doc['baz'] == 4
@@ -957,8 +970,12 @@ def test_document_delete_many(col, bad_col, docs):
     for doc in docs:
         doc['_rev'] = old_revs[doc['_key']] + '0'
     results = col.delete_many(docs, check_rev=True)
-    for result, doc in zip(results, docs):
-        assert isinstance(result, DocumentRevisionError)
+    for error, doc in zip(results, docs):
+        assert isinstance(error, DocumentRevisionError)
+        assert error.error_code in {1200}
+        assert 'conflict' in error.error_message
+        assert error.http_code == 202
+        assert '[HTTP 202][ERR 1200]' in error.message
     assert len(col) == 6
 
     # Test delete_many (documents) with missing documents
@@ -968,8 +985,12 @@ def test_document_delete_many(col, bad_col, docs):
         {'_key': generate_doc_key()},
         {'_key': generate_doc_key()}
     ])
-    for result, doc in zip(results, docs):
-        assert isinstance(result, DocumentDeleteError)
+    for error, doc in zip(results, docs):
+        assert isinstance(error, DocumentDeleteError)
+        assert error.error_code in {1202}
+        assert 'document not found' in error.error_message
+        assert error.http_code == 202
+        assert '[HTTP 202][ERR 1202]' in error.message
     assert len(col) == 0
 
     # Test delete_many with bad database