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FabledScribe/alembic/versions/0013_add_tool_calls_to_messages.py
bvandeusen 8996b45e50 Add LLM tool calling for creating tasks, notes, and searching from chat
Ollama tool/function calling integration allows the LLM to create tasks,
create notes, and search existing notes on behalf of the user during chat.
Multi-round tool loop (max 5 rounds) lets the model execute tools then
produce a natural language response. Tool results are persisted in a new
JSONB column on messages and rendered as compact cards with linked titles.

- Migration 0013: add tool_calls JSONB column to messages
- New services/tools.py: tool definitions + execute_tool dispatcher
- llm.py: ChatChunk dataclass, stream_chat_with_tools(), date in system prompt
- generation_task.py: multi-round tool call loop with SSE tool_call events
- Frontend: ToolCallRecord type, streamingToolCalls in store, ToolCallCard
  component, rendering in ChatMessage and ChatView streaming bubble

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-14 23:34:36 -05:00

18 lines
317 B
Python

"""Add tool_calls JSONB column to messages."""
from alembic import op
revision = "0013"
down_revision = "0012"
def upgrade() -> None:
op.execute("""
ALTER TABLE messages
ADD COLUMN IF NOT EXISTS tool_calls JSONB
""")
def downgrade() -> None:
op.drop_column("messages", "tool_calls")