RDBC-1068 Sync Python SDK to 7.2.3

.github/pull_request_template.md

@@ -1,49 +1,12 @@
-### Issue link
+### Issue
 
 https://issues.hibernatingrhinos.com/issue/RDBC-...
 
-### Additional description
+### What changed
 
-...Include details of the change made in this Pull Request or additional notes for the solution. Anything that can be useful for reviewers of this PR...
+...
 
-### Type of change
+### Checklist
 
-- [ ] Bug fix
-- [ ] Regression bug fix
-- [ ] Optimization
-- [ ] New feature
-
-### How risky is the change?
-
-- [ ] Low
-- [ ] Moderate
-- [ ] High
-- [ ] Not relevant
-
-### Backward compatibility
-
-- [ ] Non breaking change
-- [ ] Ensured. Please explain how has it been implemented?
-- [ ] Breaking change
-- [ ] Not relevant
-
-### Is it platform specific issue?
-
-- [ ] Yes. Please list the affected platforms.
-- [ ] No
-
-### Documentation update
-
-- [ ] This change requires a documentation update. Please mark the issue on YouTrack using `Python Documentation Required` tag.
-- [ ] No documentation update is needed
-
-### Testing by Contributor
-
-- [ ] Tests have been added that prove the fix is effective or that the feature works
-- [ ] It has been verified by manual testing
-- [ ] Existing tests verify the correct behavior
-
-### Is there any existing behavior change of other features due to this change?
-
-- [ ] Yes. Please list the affected features/subsystems and provide appropriate explanation
-- [ ] No
+- [ ] Tests added or existing tests cover the change
+- [ ] Breaking change (explain above if checked)

.gitignore

@@ -18,3 +18,4 @@
 *.raven-cluster-topology
 /build/lib/ravendb
 /venv/
+/.venv/

ravendb/__init__.py

@@ -247,6 +247,7 @@
     MethodCall,
     OptimisticConcurrencyMode,
     OrderingType,
+    NullsOrdering,
     JavaScriptMap,
     DocumentQueryCustomization,
     ResponseTimeInformation,

ravendb/documents/ai/ai_conversation.py

@@ -42,18 +42,21 @@ def __init__(
         options: AiConversationCreationOptions = None,
         conversation_id: str = None,
         change_vector: str = None,
+        debug: Optional[bool] = None,
     ):
         self._store = store
         self._agent_id = agent_id
         self._options = options or AiConversationCreationOptions()
         self._conversation_id = conversation_id
         self._change_vector = change_vector
+        self._debug = debug
 
         self._prompt_parts: List[ContentPart] = []
         self._action_responses: Dict[str, AiAgentActionResponse] = {}
         self._artificial_actions: List[AiAgentArtificialActionResponse] = []
         self._action_requests: Optional[List[AiAgentActionRequest]] = None
         self._attachments_commands: List = []
+        self._dispatched_tool_ids: set = set()
 
         self._invocations: Dict[str, Callable[[AiAgentActionRequest], None]] = {}
         self.on_unhandled_action: Optional[Callable[[UnhandledActionEventArgs], None]] = None
@@ -135,6 +138,8 @@ def add_artificial_action_with_response(self, tool_id: str, action_response) ->
         self._artificial_actions.append(AiAgentArtificialActionResponse(tool_id=tool_id, content=content))
 
     def run(self) -> AiAnswer:
+        self._dispatched_tool_ids.clear()
+
         while True:
             r = self._run_internal()
             if self._handle_server_reply(r):
@@ -154,9 +159,10 @@ def _run_internal(
         from ravendb.documents.operations.ai.agents import RunConversationOperation
         import time
 
-        # Already round-tripped and nothing new to send.
+        # Already round-tripped and nothing new to send (no pending actions either).
         if (
             self._action_requests is not None
+            and len(self._action_requests) == 0
             and len(self._prompt_parts) == 0
             and len(self._action_responses) == 0
             and len(self._artificial_actions) == 0
@@ -187,6 +193,7 @@ def _run_internal(
             stream_property_path=stream_property_path,
             streamed_chunks_callback=streamed_chunks_callback,
             attachments_commands=self._attachments_commands,
+            debug=self._debug,
         )
 
         try:
@@ -225,6 +232,11 @@ def _handle_server_reply(self, answer: AiAnswer) -> bool:
             )
 
         for action in self._action_requests:
+            # Skip actions we've already dispatched in a previous turn of this run
+            if action.tool_id in self._dispatched_tool_ids:
+                continue
+            self._dispatched_tool_ids.add(action.tool_id)
+
             if action.name in self._invocations:
                 self._invocations[action.name](action)
             elif self.on_unhandled_action is not None:

ravendb/documents/ai/ai_operations.py

@@ -1,5 +1,5 @@
 from __future__ import annotations
-from typing import TYPE_CHECKING, Dict, Any, Type
+from typing import TYPE_CHECKING, Dict, Any, Optional, Type
 
 import warnings
 
@@ -77,6 +77,7 @@ def conversation(
         conversation_id: str,
         creation_options: "AiConversationCreationOptions" = None,
         change_vector: str = None,
+        debug: Optional[bool] = None,
     ) -> AiConversation:
         """
         Creates a new conversation with the specified AI agent.
@@ -86,12 +87,13 @@ def conversation(
             conversation_id: The unique identifier for the conversation. You can also use e.g. chats/ for automatic id.
             creation_options: Optional creation options for the conversation
             change_vector: Optional change vector for concurrency control
+            debug: Optional flag enabling server-side conversation debugging
 
         Returns:
             Conversation operations interface for managing the conversation
         """
 
-        return AiConversation(self._store, agent_id, creation_options, conversation_id, change_vector)
+        return AiConversation(self._store, agent_id, creation_options, conversation_id, change_vector, debug)
 
     def conversation_with_id(self, conversation_id: str, change_vector: str = None) -> AiConversation:
         """

ravendb/documents/operations/ai/agents/run_conversation_operation.py

@@ -294,6 +294,7 @@ def __init__(
         stream_property_path: Optional[str] = None,
         streamed_chunks_callback: Optional[Callable[[str], None]] = None,
         attachments_commands: Optional[List[Any]] = None,
+        debug: Optional[bool] = None,
     ):
         if not agent_id or (isinstance(agent_id, str) and agent_id.isspace()):
             raise ValueError("agent_id cannot be None or empty")
@@ -312,6 +313,7 @@ def __init__(
         self._stream_property_path = stream_property_path
         self._streamed_chunks_callback = streamed_chunks_callback
         self._attachments_commands = attachments_commands or []
+        self._debug = debug
 
     def get_command(self, conventions: DocumentConventions) -> RavenCommand[ConversationResult[TSchema]]:
         return RunConversationCommand(
@@ -326,6 +328,7 @@ def get_command(self, conventions: DocumentConventions) -> RavenCommand[Conversa
             streamed_chunks_callback=self._streamed_chunks_callback,
             conventions=conventions,
             attachments_commands=self._attachments_commands,
+            debug=self._debug,
         )
 
 
@@ -343,6 +346,7 @@ def __init__(
         streamed_chunks_callback: Optional[Callable[[str], None]] = None,
         conventions: Optional[DocumentConventions] = None,
         attachments_commands: Optional[List[Any]] = None,
+        debug: Optional[bool] = None,
     ):
         from ravendb.util.util import RaftIdGenerator
         from ravendb.documents.commands.batches import PutAttachmentCommandData
@@ -358,6 +362,7 @@ def __init__(
         self._stream_property_path = stream_property_path
         self._streamed_chunks_callback = streamed_chunks_callback
         self._conventions = conventions
+        self._debug = debug
         self._attachments_commands = attachments_commands or []
 
         # Raft id pinned at construction so retries keep the same id.
@@ -400,6 +405,10 @@ def create_request(self, node: ServerNode) -> requests.Request:
         if self._stream_property_path:
             url += f"&streaming=true&streamPropertyPath={quote(self._stream_property_path)}"
 
+        # Add debug flag if requested
+        if self._debug is not None:
+            url += f"&debug={self._debug}"
+
         request_body = ConversationRequestBody(
             action_responses=self._action_responses,
             artificial_actions=self._artificial_actions,

ravendb/documents/operations/ai/chunking_options.py

@@ -25,24 +25,36 @@ def __init__(
         chunking_method: Optional[ChunkingMethod] = None,
         max_tokens_per_chunk: int = 512,
         overlap_tokens: int = 0,
+        context_prefix: Optional[str] = None,
     ):
         self.chunking_method = chunking_method
         self.max_tokens_per_chunk = max_tokens_per_chunk
         self.overlap_tokens = overlap_tokens
 
+        # Optional constant text prepended to every produced chunk before it is sent to the embedding model.
+        # Useful for adding broader document context (e.g. title) to isolated chunks. The prefix's tokens count
+        # against max_tokens_per_chunk - the effective chunking budget is reduced accordingly.
+        self.context_prefix = context_prefix
+
+        # Internal-only marker: when set, the value is emitted unchunked with context_prefix prepended, and
+        # max_tokens_per_chunk / overlap_tokens are ignored. Never set by user-constructed config; not serialized.
+        self.no_chunking = False
+
     @classmethod
     def from_json(cls, json_dict: Dict[str, Any]) -> "ChunkingOptions":
         return cls(
             chunking_method=ChunkingMethod(json_dict["ChunkingMethod"]),
             max_tokens_per_chunk=json_dict.get("MaxTokensPerChunk", None),
             overlap_tokens=json_dict.get("OverlapTokens", None),
+            context_prefix=json_dict.get("ContextPrefix", None),
         )
 
     def to_json(self) -> Dict[str, Any]:
         return {
             "ChunkingMethod": self.chunking_method.value if self.chunking_method else None,
             "MaxTokensPerChunk": self.max_tokens_per_chunk,
             "OverlapTokens": self.overlap_tokens,
+            "ContextPrefix": self.context_prefix,
         }
 
     def validate(self, source: str, errors: List[str]) -> None:
@@ -52,6 +64,16 @@ def validate(self, source: str, errors: List[str]) -> None:
             source: The source context for error messages (e.g., 'embeddings.generate').
             errors: List to append validation errors to.
         """
+        if self.context_prefix is not None and not self.context_prefix.strip():
+            errors.append(
+                f"{source}: ContextPrefix cannot be empty or whitespace-only. "
+                f"Either provide a non-empty value or omit it."
+            )
+
+        # no_chunking is set only by the with_context_prefix handler on raw strings/arrays and bypasses budget rules.
+        if self.no_chunking:
+            return
+
         if self.max_tokens_per_chunk <= 0:
             errors.append(f"{source}: MaxTokensPerChunk must be greater than 0.")
 
@@ -87,7 +109,17 @@ def __eq__(self, other: object) -> bool:
             self.chunking_method == other.chunking_method
             and self.max_tokens_per_chunk == other.max_tokens_per_chunk
             and self.overlap_tokens == other.overlap_tokens
+            and self.context_prefix == other.context_prefix
+            and self.no_chunking == other.no_chunking
         )
 
     def __hash__(self) -> int:
-        return hash((self.chunking_method, self.max_tokens_per_chunk, self.overlap_tokens))
+        return hash(
+            (
+                self.chunking_method,
+                self.max_tokens_per_chunk,
+                self.overlap_tokens,
+                self.context_prefix,
+                self.no_chunking,
+            )
+        )

ravendb/documents/session/misc.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 import datetime
 import hashlib
+import json
 import threading
 from abc import ABC
 from enum import Enum
@@ -338,15 +339,26 @@ def _get_next_argument_name(self) -> str:
         self._arg_counter += 1
         return f"val_{self._arg_counter - 1}_{self._suffix}"
 
+    @staticmethod
+    def _format_key_for_javascript(key: _T_Key) -> str:
+        # Emit the key as a JS string literal (with surrounding quotes and proper escaping) so that keys
+        # containing dots, spaces, quotes, or numeric/special characters are handled correctly.
+        if key is None:
+            raise ValueError("Dictionary key cannot be None")
+        return json.dumps(str(key))
+
     def put(self, key: _T_Key, value: _T_Value) -> JavaScriptMap[_T_Key, _T_Value]:
         argument_name = self._get_next_argument_name()
 
-        self._script_lines.append(f"this.{self._path_to_map}.{key} = args.{argument_name};")
+        formatted_key = self._format_key_for_javascript(key)
+        self._script_lines.append(f"this.{self._path_to_map}[{formatted_key}] = args.{argument_name};")
         self.parameters[argument_name] = value
         return self
 
     def remove(self, key: _T_Key) -> JavaScriptMap[_T_Key, _T_Value]:
-        self._script_lines.append(f"delete this.{self._path_to_map}.{key};")
+        formatted_key = self._format_key_for_javascript(key)
+        self._script_lines.append(f"delete this.{self._path_to_map}[{formatted_key}];")
+        return self
 
 
 class MethodCall(ABC):
@@ -379,3 +391,22 @@ class OrderingType(Enum):
 
     def __str__(self):
         return self.value
+
+
+class NullsOrdering(Enum):
+    """
+    Controls where ``null`` values are placed in the result of an ``ORDER BY`` clause.
+
+    Per-query null placement (``FIRST`` / ``LAST``) is supported only by the Corax indexing engine.
+    Queries that specify ``FIRST`` or ``LAST`` against a Lucene index are rejected.
+    """
+
+    # No per-query placement is specified; the index/server configuration decides where nulls go.
+    DEFAULT = "Default"
+    # Null values appear first in the result, regardless of sort direction. Corax only.
+    FIRST = "First"
+    # Null values appear last in the result, regardless of sort direction. Corax only.
+    LAST = "Last"
+
+    def __str__(self):
+        return self.value