Files
FabledScribe/src/fabledassistant/services/tools.py
T
bvandeusen d624d38412 fix: KnowledgeView infinite scroll root + calendar event refresh
- KnowledgeView: IntersectionObserver was watching the viewport instead
  of the card-grid scroll container, causing infinite scroll to stop
  loading after only ~29 items. Pass card-grid element as `root`.
- CalendarView: listen for 'fable:calendar-changed' custom event and
  call refetchEvents() so tool-created events appear without navigation.
- ChatPanel: dispatch 'fable:calendar-changed' when create_event,
  update_event, or delete_event tool calls succeed.
- tools.py: normalize naive datetimes to UTC before storing events so
  timezone comparisons in list_events queries are always consistent.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-03 19:28:33 -04:00

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"""Tool definitions and executor for LLM tool calling."""
import asyncio
import logging
import re
from datetime import date, datetime, timezone
from difflib import SequenceMatcher
from fabledassistant.services.caldav import (
is_caldav_configured,
list_calendars,
)
from fabledassistant.services.events import (
create_event as events_create_event,
list_events as events_list_events,
search_events as events_search_events,
update_event as events_update_event,
delete_event as events_delete_event,
find_events_by_query,
)
from fabledassistant.config import Config
from fabledassistant.services.notes import create_note, delete_note, get_note_by_title, list_notes, update_note
from fabledassistant.services.tag_suggestions import suggest_tags
logger = logging.getLogger(__name__)
def _schedule_embedding(note_id: int, user_id: int, title: str, body: str) -> None:
"""Fire-and-forget: update the embedding for a note after it's created/modified."""
from fabledassistant.services.embeddings import upsert_note_embedding
text = f"{title}\n{body}".strip() if body else (title or "")
if text:
asyncio.create_task(upsert_note_embedding(note_id, user_id, text))
async def _resolve_project(user_id: int, project_name: str):
"""Exact-then-fuzzy project lookup. Returns the Project or None.
Resolution order:
1. Exact title match (case-insensitive via DB)
2. project_name is a substring of an existing title ("Famous Supply" in "Famous Supply Co.")
3. Existing title is a substring of project_name ("Famous Supply Co." in "Famous Supply Co. UK")
4. SequenceMatcher ratio >= 0.55 (catches abbreviations / partial names)
"""
from fabledassistant.services.projects import get_project_by_title, list_projects
proj = await get_project_by_title(user_id, project_name)
if proj is not None:
return proj
needle = project_name.lower().strip()
all_p = await list_projects(user_id)
# Substring checks first (deterministic)
for p in all_p:
haystack = p.title.lower().strip()
if needle in haystack or haystack in needle:
return p
# SequenceMatcher fallback for abbreviations / partial names
best, best_r = None, 0.0
for p in all_p:
r = SequenceMatcher(None, needle, p.title.lower().strip()).ratio()
if r >= 0.55 and r > best_r:
best, best_r = p, r
return best
# Core tools — always available
_CORE_TOOLS = [
{
"type": "function",
"function": {
"name": "create_task",
"description": "Create a new task for the user. Use this when the user asks you to add a task, todo, or reminder.",
"parameters": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "The task title",
},
"body": {
"type": "string",
"description": "Optional task description or details",
},
"due_date": {
"type": "string",
"description": "Optional due date in YYYY-MM-DD format",
},
"priority": {
"type": "string",
"enum": ["none", "low", "medium", "high"],
"description": "Task priority level",
},
"project": {
"type": "string",
"description": "Optional project name to assign this task to",
},
"parent_task": {
"type": "string",
"description": "Optional title of a parent task to make this a sub-task of",
},
"milestone": {
"type": "string",
"description": "Optional milestone title within the project to assign this task to",
},
"confirmed": {
"type": "boolean",
"description": "Set to true only when the user has explicitly confirmed creation after being warned about a similar existing task.",
},
"recurrence_rule": {
"type": "object",
"description": 'Optional recurrence. Interval form: {"type":"interval","every":3,"unit":"month"} (units: day/week/month/year). Calendar form: {"type":"calendar","unit":"month","day_of_month":1}. Annual: add "month":6.',
},
},
"required": ["title"],
},
},
},
{
"type": "function",
"function": {
"name": "create_note",
"description": "Create a new note for the user. Use this when the user asks you to write down, save, or record something as a note.",
"parameters": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "The note title",
},
"body": {
"type": "string",
"description": "The note content in markdown",
},
"tags": {
"type": "array",
"items": {"type": "string"},
"description": "Tags for the note (without # prefix, hyphens for multi-word: [\"science-fiction\", \"story/idea\"]). Do NOT embed #tags in the note body.",
},
"project": {
"type": "string",
"description": "Optional project name to assign this note to",
},
"confirmed": {
"type": "boolean",
"description": "Set to true only when the user has explicitly confirmed creation after being warned about a similar existing note.",
},
},
"required": ["title"],
},
},
},
{
"type": "function",
"function": {
"name": "update_note",
"description": "Update an existing note or task — content, title, status, priority, or due date. Use for edits, marking tasks done, changing priority. Never use create_note for existing notes.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Title or keyword to find the note or task to update",
},
"body": {
"type": "string",
"description": "New note content in markdown (omit if only updating task fields)",
},
"title": {
"type": "string",
"description": "Optional new title",
},
"mode": {
"type": "string",
"enum": ["replace", "append"],
"description": (
"How to apply the new body: 'replace' overwrites existing content (default), "
"'append' adds after existing content"
),
},
"status": {
"type": "string",
"enum": ["todo", "in_progress", "done", "cancelled"],
"description": "New task status. Use to mark a task done, start it, cancel it, etc.",
},
"priority": {
"type": "string",
"enum": ["none", "low", "medium", "high"],
"description": "New task priority",
},
"due_date": {
"type": "string",
"description": "New due date in YYYY-MM-DD format",
},
"tags": {
"type": "array",
"items": {"type": "string"},
"description": "Tags to apply (see tag_mode for how they're applied)",
},
"tag_mode": {
"type": "string",
"enum": ["add", "remove", "replace"],
"description": "'add' appends tags without duplicates (default), 'remove' removes listed tags, 'replace' sets tags to exactly this list (destructive — avoid unless explicitly requested)",
},
"project": {
"type": "string",
"description": "Optional project name to assign this note/task to (set to empty string to remove project)",
},
"recurrence_rule": {
"type": "object",
"description": "Set or update recurrence (same format as create_task). Pass null to remove.",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "search_notes",
"description": "Search notes and tasks by semantic meaning — finds content by concept or theme even when exact keywords don't appear.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "A natural-language description of what you're looking for — concepts, themes, topics, or keywords",
},
"type": {
"type": "string",
"enum": ["note", "task"],
"description": "Restrict results to only notes or only tasks. Omit to search both.",
},
"project": {
"type": "string",
"description": "Optional project name to restrict search to notes in that project",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "get_note",
"description": (
"Retrieve the full content of a specific note. Use this when the user asks to read, "
"view, or check what a particular note says. Returns the complete note body."
),
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Title or keyword to identify the note",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "list_notes",
"description": (
"Browse the user's notes (not tasks). Use this when the user asks to see, list, or browse "
"their notes — by recency, keyword, tag, or project. For tasks, use list_tasks instead."
),
"parameters": {
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Optional keyword filter",
},
"tags": {
"type": "array",
"items": {"type": "string"},
"description": "Filter notes that have ALL of these tags",
},
"project": {
"type": "string",
"description": "Filter notes by project name",
},
"sort": {
"type": "string",
"enum": ["updated_at", "created_at", "title"],
"description": "Sort field (default: updated_at)",
},
"limit": {
"type": "integer",
"description": "Maximum number of notes to return (default 10)",
},
},
},
},
},
{
"type": "function",
"function": {
"name": "delete_note",
"description": (
"Delete a note permanently. Use ONLY when the user explicitly asks to delete or remove a note. "
"This action requires user confirmation and cannot be undone."
),
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Title or keyword to find the note to delete",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "delete_task",
"description": (
"Delete a task permanently. Use ONLY when the user explicitly asks to delete or remove a task. "
"This action requires user confirmation and cannot be undone."
),
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Title or keyword to find the task to delete",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "list_tasks",
"description": "List tasks with optional filters. For overdue tasks, set due_before to today's date.",
"parameters": {
"type": "object",
"properties": {
"status": {
"type": "array",
"items": {
"type": "string",
"enum": ["todo", "in_progress", "done", "cancelled"],
},
"description": "Filter by one or more statuses. Omit for all.",
},
"priority": {
"type": "string",
"enum": ["none", "low", "medium", "high"],
"description": "Filter by priority level",
},
"due_before": {
"type": "string",
"description": "Return tasks due before this date (YYYY-MM-DD). Use today's date to find overdue tasks.",
},
"due_after": {
"type": "string",
"description": "Return tasks due on or after this date (YYYY-MM-DD)",
},
"project": {
"type": "string",
"description": "Filter tasks by project name",
},
"milestone": {
"type": "string",
"description": "Filter tasks by milestone name within a project",
},
"limit": {
"type": "integer",
"description": "Maximum number of tasks to return (default 10)",
},
},
},
},
},
{
"type": "function",
"function": {
"name": "create_project",
"description": "Create a new project. Use list_projects first to check for duplicates. Only call after user has explicitly confirmed.",
"parameters": {
"type": "object",
"properties": {
"title": {"type": "string", "description": "Project title"},
"description": {"type": "string", "description": "Brief description"},
"goal": {"type": "string", "description": "The goal or desired outcome"},
"confirmed": {"type": "boolean", "description": "Must be true — only set after the user has explicitly confirmed they want this project created."},
},
"required": ["title", "confirmed"],
},
},
},
{
"type": "function",
"function": {
"name": "list_projects",
"description": "List the user's projects. Use when asked about projects, initiatives, or campaigns.",
"parameters": {
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": ["active", "completed", "archived"],
"description": "Filter by status (omit for all)",
},
},
},
},
},
{
"type": "function",
"function": {
"name": "get_project",
"description": "Get details and summary of a specific project.",
"parameters": {
"type": "object",
"properties": {
"query": {"type": "string", "description": "Project name or keyword to find it"},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "update_project",
"description": "Update a project's status, description, or goal.",
"parameters": {
"type": "object",
"properties": {
"query": {"type": "string", "description": "Project name to find"},
"status": {"type": "string", "enum": ["active", "completed", "archived"]},
"description": {"type": "string"},
"goal": {"type": "string"},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "create_milestone",
"description": "Create a milestone inside a project. Confirm name and project with user before calling.",
"parameters": {
"type": "object",
"properties": {
"project": {"type": "string", "description": "Project title"},
"title": {"type": "string", "description": "Milestone title"},
"description": {"type": "string", "description": "Optional description"},
"confirmed": {"type": "boolean", "description": "Must be true — only set after the user has explicitly confirmed they want this milestone created."},
},
"required": ["project", "title", "confirmed"],
},
},
},
{
"type": "function",
"function": {
"name": "update_milestone",
"description": "Update the title, description, or status of an existing milestone.",
"parameters": {
"type": "object",
"properties": {
"project": {"type": "string", "description": "Project title the milestone belongs to"},
"milestone": {"type": "string", "description": "Current milestone title to look up"},
"title": {"type": "string", "description": "New title (omit to keep current)"},
"description": {"type": "string", "description": "New description (omit to keep current)"},
"status": {"type": "string", "enum": ["active", "completed", "cancelled"], "description": "New status (omit to keep current)"},
},
"required": ["project", "milestone"],
},
},
},
{
"type": "function",
"function": {
"name": "list_milestones",
"description": "List milestones for a project with their progress percentages.",
"parameters": {
"type": "object",
"properties": {
"project": {"type": "string", "description": "Project name to look up"},
},
"required": ["project"],
},
},
},
{
"type": "function",
"function": {
"name": "log_work",
"description": (
"Add a work log entry to a task to record progress, work done, or time spent. "
"Use this when the user says they worked on, completed, or spent time on a task."
),
"parameters": {
"type": "object",
"properties": {
"task": {
"type": "string",
"description": "Title or keyword identifying the task (required)",
},
"content": {
"type": "string",
"description": "Description of the work done (required)",
},
"duration_minutes": {
"type": "integer",
"description": "Optional time spent in minutes",
},
},
"required": ["task", "content"],
},
},
},
{
"type": "function",
"function": {
"name": "get_weather",
"description": (
"Get the weather forecast. By default returns today only — use days=7 when the user "
"explicitly asks for a multi-day forecast or 'this week'. "
"Pass a city/region name to look up any location, or omit to get the user's configured home/work locations."
),
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "City/region to look up, or 'home'/'work' for saved locations. Omit for all saved.",
},
"days": {
"type": "integer",
"description": (
"Number of days to return (18). Default 1 (today only). "
"Use 7 or 8 when the user asks for a weekly forecast or multiple days."
),
},
},
"required": [],
},
},
},
{
"type": "function",
"function": {
"name": "get_rss_items",
"description": (
"Get recent items from the user's RSS feeds (news, blogs, Reddit, podcasts). "
"Returns titles, URLs, and summaries of recent posts."
),
"parameters": {
"type": "object",
"properties": {
"limit": {
"type": "integer",
"description": "Number of items to return (default 15, max 50)",
},
"category": {
"type": "string",
"description": "Filter by feed category (e.g. 'news', 'tech'). Omit for all.",
},
},
"required": [],
},
},
},
{
"type": "function",
"function": {
"name": "add_rss_feed",
"description": "Add an RSS/Atom feed. Use when user asks to subscribe to or track a feed, blog, subreddit, or podcast.",
"parameters": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The RSS/Atom feed URL to add.",
},
"category": {
"type": "string",
"description": "Optional category label (e.g. 'news', 'tech', 'reddit'). Omit if unsure.",
},
},
"required": ["url"],
},
},
},
{
"type": "function",
"function": {
"name": "create_event",
"description": "Create a calendar event for the user. Use this when the user asks to schedule, add, or create a meeting, appointment, or event.",
"parameters": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "A descriptive event title",
},
"start": {
"type": "string",
"description": "Start date (YYYY-MM-DD) or datetime (ISO 8601 with timezone offset)",
},
"end": {
"type": "string",
"description": "Optional end date or datetime",
},
"duration": {
"type": "integer",
"description": "Optional duration in minutes (default 60, ignored if end is set or all_day is true)",
},
"description": {
"type": "string",
"description": "Optional event description",
},
"location": {
"type": "string",
"description": "Optional event location",
},
"color": {
"type": "string",
"description": "Optional hex color for the event (e.g. '#6366f1')",
},
"all_day": {
"type": "boolean",
"description": "True for all-day events (birthdays, holidays, deadlines)",
},
"recurrence": {
"type": "string",
"description": "Optional iCalendar RRULE (e.g. 'FREQ=YEARLY' for annual, 'FREQ=WEEKLY' for weekly, 'FREQ=MONTHLY' for monthly)",
},
"reminder_minutes": {
"type": "integer",
"description": "Optional reminder N minutes before the event (e.g. 30 for 30 minutes before)",
},
"attendees": {
"type": "array",
"items": {"type": "string"},
"description": "Optional list of attendee email addresses",
},
"calendar_name": {
"type": "string",
"description": "Optional calendar name to create the event in. Falls back to default calendar.",
},
"project": {
"type": "string",
"description": "Optional project name to associate this event with",
},
},
"required": ["title", "start"],
},
},
},
{
"type": "function",
"function": {
"name": "list_events",
"description": "List calendar events in a date range. Use this when the user asks what events or meetings they have.",
"parameters": {
"type": "object",
"properties": {
"date_from": {
"type": "string",
"description": "Start of range in ISO 8601 format (e.g. 2025-01-15T00:00:00)",
},
"date_to": {
"type": "string",
"description": "End of range in ISO 8601 format (e.g. 2025-01-22T23:59:59)",
},
},
"required": ["date_from", "date_to"],
},
},
},
{
"type": "function",
"function": {
"name": "search_events",
"description": "Search calendar events by keyword. Use this when the user asks to find a specific event or meeting.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search keyword to match against event titles, locations, and descriptions",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "update_event",
"description": "Update an existing calendar event. Use this when the user asks to change, move, reschedule, or modify an event.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search term to find the event to update (matches against title)",
},
"title": {
"type": "string",
"description": "New title for the event",
},
"start": {
"type": "string",
"description": "New start datetime in ISO 8601 format",
},
"end": {
"type": "string",
"description": "New end datetime in ISO 8601 format",
},
"all_day": {
"type": "boolean",
"description": "Whether the event is all-day",
},
"description": {
"type": "string",
"description": "New event description",
},
"location": {
"type": "string",
"description": "New event location",
},
"color": {
"type": "string",
"description": "New hex color for the event (e.g. '#6366f1')",
},
"recurrence": {
"type": "string",
"description": "New iCalendar RRULE",
},
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "delete_event",
"description": "Delete a calendar event. Use this when the user asks to cancel, remove, or delete an event.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search term to find the event to delete (matches against title)",
},
},
"required": ["query"],
},
},
},
]
# CalDAV tools — only included when user has CalDAV configured
_CALDAV_TOOLS = [
{
"type": "function",
"function": {
"name": "list_calendars",
"description": "List all available calendars. Use this when the user asks which calendars they have.",
"parameters": {
"type": "object",
"properties": {},
},
},
},
]
_SEARCH_TOOLS = [
{
"type": "function",
"function": {
"name": "search_web",
"description": (
"Search the web for quick information and answer the user's question from results. "
"Use for factual lookups, current events, version numbers, quick definitions, or any question "
"where a fast web answer is needed without creating a note. "
"Use research_topic instead when the user explicitly wants a comprehensive note or deep research."
),
"parameters": {
"type": "object",
"properties": {
"query": {"type": "string", "description": "The search query"}
},
"required": ["query"],
},
},
}
]
_RESEARCH_TOOLS = [
{
"type": "function",
"function": {
"name": "research_topic",
"description": (
"Research a topic by searching the web and compiling a note with cited sources. "
"Use for 'research X', 'look up X', 'find information about X', "
"'compile notes on X'. Takes 30120 seconds."
),
"parameters": {
"type": "object",
"properties": {
"topic": {
"type": "string",
"description": "The topic or question to research",
}
},
"required": ["topic"],
},
},
}
]
_IMAGE_TOOLS = [
{
"type": "function",
"function": {
"name": "search_images",
"description": "Search and display images inline. Use ONLY when user explicitly asks to see or show an image or photo. Not for factual questions.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "The image search query",
}
},
"required": ["query"],
},
},
}
]
_RAG_TOOLS = [
{
"type": "function",
"function": {
"name": "search_projects",
"description": "Search for projects by name, description, or theme. Use this to find which project a user is referring to and get its ID for set_rag_scope.",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search query — project name, topic, or theme",
}
},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "set_rag_scope",
"description": "Change the RAG scope for this conversation. Use project_id=<int> to scope to a project, project_id=null to scope to orphan notes only, project_id=-1 for all notes.",
"parameters": {
"type": "object",
"properties": {
"project_id": {
"type": ["integer", "null"],
"description": "Project ID to scope to, null for orphan-only, -1 for all notes",
}
},
"required": ["project_id"],
},
},
},
]
_ENTITY_TOOLS = [
{
"type": "function",
"function": {
"name": "create_person",
"description": (
"Save a person to the user's knowledge base. Use this when the user introduces "
"someone by name or asks to remember details about a person (family member, friend, "
"contact, colleague). Stored people are used to resolve names in future prompts."
),
"parameters": {
"type": "object",
"properties": {
"name": {"type": "string", "description": "Full name of the person"},
"relationship": {"type": "string", "description": "Relationship to the user (e.g. daughter, dentist, colleague)"},
"phone": {"type": "string", "description": "Phone number"},
"email": {"type": "string", "description": "Email address"},
"birthday": {"type": "string", "description": "Birthday in YYYY-MM-DD format"},
"address": {"type": "string", "description": "Home or mailing address"},
"notes": {"type": "string", "description": "Any additional free-form notes about this person"},
},
"required": ["name"],
},
},
},
{
"type": "function",
"function": {
"name": "create_place",
"description": (
"Save a named location to the user's knowledge base. Use this when the user wants "
"to remember a place (business, venue, address). Stored places are used to auto-fill "
"locations in calendar events and other prompts."
),
"parameters": {
"type": "object",
"properties": {
"name": {"type": "string", "description": "Name of the place (e.g. 'Dr. Smith Dental', 'Costco')"},
"address": {"type": "string", "description": "Street address"},
"phone": {"type": "string", "description": "Phone number"},
"hours": {"type": "string", "description": "Opening hours (e.g. 'Mon-Fri 9am-5pm')"},
"url": {"type": "string", "description": "Website URL"},
"notes": {"type": "string", "description": "Any additional free-form notes about this place"},
},
"required": ["name"],
},
},
},
{
"type": "function",
"function": {
"name": "create_list",
"description": (
"Create a named list (shopping list, to-do list, packing list, etc.). "
"Items are stored as a markdown task list. Use add_to_list to add items to an existing list."
),
"parameters": {
"type": "object",
"properties": {
"name": {"type": "string", "description": "List name (e.g. 'Grocery List', 'Hardware Store')"},
"items": {
"type": "array",
"items": {"type": "string"},
"description": "Initial list items (unchecked)",
},
"store": {"type": "string", "description": "Optional associated store or place name"},
"tags": {
"type": "array",
"items": {"type": "string"},
"description": "Tags for the list",
},
},
"required": ["name"],
},
},
},
{
"type": "function",
"function": {
"name": "add_to_list",
"description": "Add one or more items to an existing list. Items are appended as unchecked entries.",
"parameters": {
"type": "object",
"properties": {
"list_name": {"type": "string", "description": "Name of the list to add items to"},
"items": {
"type": "array",
"items": {"type": "string"},
"description": "Items to add",
},
},
"required": ["list_name", "items"],
},
},
},
{
"type": "function",
"function": {
"name": "clear_checked_items",
"description": "Remove all checked/completed items from a list, keeping only unchecked items.",
"parameters": {
"type": "object",
"properties": {
"list_name": {"type": "string", "description": "Name of the list to clear"},
},
"required": ["list_name"],
},
},
},
]
async def get_tools_for_user(user_id: int) -> list[dict]:
"""Build the tool list for a user based on their configured integrations."""
tools = list(_CORE_TOOLS)
tools.extend(_RAG_TOOLS)
tools.extend(_ENTITY_TOOLS)
if await is_caldav_configured(user_id):
tools.extend(_CALDAV_TOOLS)
if Config.searxng_enabled():
tools.extend(_SEARCH_TOOLS)
tools.extend(_RESEARCH_TOOLS)
tools.extend(_IMAGE_TOOLS)
logger.debug("User %d: %d tools available", user_id, len(tools))
return tools
def _parse_due_date(value: str | None) -> date | None:
"""Parse a due date string, returning None on failure."""
if not value:
return None
try:
return datetime.strptime(value, "%Y-%m-%d").date()
except (ValueError, TypeError):
logger.warning("Invalid due_date format: %s", value)
return None
_PUNCT_RE = re.compile(r"[^\w\s]")
def _fuzzy_title_match(title: str, candidates, threshold: float = 0.82):
"""Return (best_match, ratio) if any candidate's title is similar enough to *title*.
Uses SequenceMatcher ratio, which handles insertions/deletions/substitutions.
A threshold of 0.82 catches near-duplicates like "Game Premise" / "Game Premise Notes"
while leaving clearly different titles alone.
Returns (None, 0.0) when no candidate meets the threshold.
"""
needle = title.lower().strip()
best, best_r = None, 0.0
for c in candidates:
r = SequenceMatcher(None, needle, c.title.lower().strip()).ratio()
if r >= threshold and r > best_r:
best, best_r = c, r
return best, best_r
async def execute_tool(
user_id: int,
tool_name: str,
arguments: dict,
conv_id: int | None = None,
workspace_project_id: int | None = None,
) -> dict:
"""Execute a tool call and return the result."""
try:
if tool_name == "create_task":
task_title = arguments.get("title", "Untitled Task")
task_body = arguments.get("body", "")
if not isinstance(task_title, str):
return {"success": False, "error": "title must be a string. Call create_task once per task."}
if not isinstance(task_body, str):
task_body = ""
# Resolve project and milestone BEFORE creating to fail fast on not-found
project_name = arguments.get("project")
milestone_name = arguments.get("milestone")
parent_task_name = arguments.get("parent_task")
pre_fields: dict = {}
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found. Use list_projects to find the correct project name and retry with the exact name."}
pre_fields["project_id"] = proj.id
if milestone_name:
from fabledassistant.services.milestones import get_milestone_by_title as _gmbt
ms = await _gmbt(user_id, proj.id, milestone_name)
if ms is None:
return {"success": False, "error": f"Milestone '{milestone_name}' not found in project '{proj.title}'. Use list_milestones to see available milestones."}
pre_fields["milestone_id"] = ms.id
existing_tasks, _ = await list_notes(user_id=user_id, q=task_title, is_task=True, limit=1)
exact = next((t for t in existing_tasks if t.title.lower() == task_title.lower()), None)
if exact is not None:
return {"success": False, "error": f"A task titled '{task_title}' already exists (id: {exact.id}). Use update_note to modify it instead of creating a duplicate."}
clean_q = _PUNCT_RE.sub(" ", task_title).strip()
candidates, _ = await list_notes(user_id=user_id, q=clean_q, is_task=True, limit=20)
near, ratio = _fuzzy_title_match(task_title, candidates)
if near is not None:
return {"success": False, "requires_confirmation": True, "similar_note": {"id": near.id, "title": near.title}, "error": f"A task with a very similar title '{near.title}' already exists (similarity: {ratio:.0%}). Ask the user to confirm before creating a separate entry."}
if not arguments.get("confirmed") and len(task_body.strip()) >= 80:
from fabledassistant.services.embeddings import semantic_search_notes as _ssn
sem_query = f"{task_title}\n{task_body}".strip()
sem_hits = await _ssn(user_id, sem_query, limit=3, threshold=0.90, is_task=True)
if sem_hits:
best_score, best_note = sem_hits[0]
return {"success": False, "requires_confirmation": True, "similar_note": {"id": best_note.id, "title": best_note.title}, "error": f"A task with very similar content exists: '{best_note.title}' (semantic similarity: {best_score:.0%}). Ask the user to confirm before creating a separate entry."}
note = await create_note(
user_id=user_id,
title=task_title,
body=task_body,
status="todo",
priority=arguments.get("priority", "none"),
due_date=_parse_due_date(arguments.get("due_date")),
project_id=pre_fields.get("project_id"),
milestone_id=pre_fields.get("milestone_id"),
)
suggested = await suggest_tags(user_id, task_title, task_body)
_schedule_embedding(note.id, user_id, task_title, task_body)
update_fields: dict = {}
if parent_task_name:
parent_notes, _ = await list_notes(user_id=user_id, q=parent_task_name, is_task=True, limit=1)
if parent_notes:
update_fields["parent_id"] = parent_notes[0].id
if update_fields:
note = await update_note(user_id, note.id, **update_fields)
return {
"success": True,
"type": "task",
"data": {
"id": note.id,
"title": note.title,
"status": note.status,
"priority": note.priority,
"due_date": str(note.due_date) if note.due_date else None,
"project_id": note.project_id,
},
"suggested_tags": suggested,
}
elif tool_name == "create_note":
note_title = arguments.get("title", "Untitled Note")
note_body = arguments.get("body", "")
note_tags = arguments.get("tags", [])
if not isinstance(note_title, str):
return {"success": False, "error": "title must be a string. Call create_note once per note."}
if not isinstance(note_body, str):
note_body = ""
if not isinstance(note_tags, list):
note_tags = []
# Resolve project BEFORE creating to fail fast on not-found
project_name = arguments.get("project")
project_id = None
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found. Use list_projects to find the correct project name and retry with the exact name."}
project_id = proj.id
existing_notes, _ = await list_notes(user_id=user_id, q=note_title, is_task=False, limit=1)
exact = next((n for n in existing_notes if n.title.lower() == note_title.lower()), None)
if exact is not None:
return {"success": False, "error": f"A note titled '{note_title}' already exists (id: {exact.id}). Use update_note to modify it instead of creating a duplicate."}
clean_q = _PUNCT_RE.sub(" ", note_title).strip()
candidates, _ = await list_notes(user_id=user_id, q=clean_q, is_task=False, limit=20)
near, ratio = _fuzzy_title_match(note_title, candidates)
if near is not None:
return {"success": False, "requires_confirmation": True, "similar_note": {"id": near.id, "title": near.title}, "error": f"A note with a very similar title '{near.title}' already exists (similarity: {ratio:.0%}). Ask the user to confirm before creating a separate entry."}
if not arguments.get("confirmed") and len(note_body.strip()) >= 80:
from fabledassistant.services.embeddings import semantic_search_notes as _ssn
sem_query = f"{note_title}\n{note_body}".strip()
sem_hits = await _ssn(user_id, sem_query, limit=3, threshold=0.90, is_task=False)
if sem_hits:
best_score, best_note = sem_hits[0]
return {"success": False, "requires_confirmation": True, "similar_note": {"id": best_note.id, "title": best_note.title}, "error": f"A note with very similar content exists: '{best_note.title}' (semantic similarity: {best_score:.0%}). Ask the user to confirm before creating a separate entry."}
note = await create_note(
user_id=user_id,
title=note_title,
body=note_body,
tags=note_tags,
project_id=project_id,
)
suggested = await suggest_tags(user_id, note_title, note_body)
_schedule_embedding(note.id, user_id, note_title, note_body)
return {
"success": True,
"type": "note",
"data": {
"id": note.id,
"title": note.title,
"project_id": note.project_id,
},
"suggested_tags": suggested,
}
elif tool_name == "update_note":
query = arguments.get("query", "")
new_body = arguments.get("body", "")
new_title = arguments.get("title")
mode = arguments.get("mode", "replace")
# Find the note: exact title match first, then fuzzy search
note = await get_note_by_title(user_id, query)
if note is None:
notes, _ = await list_notes(user_id=user_id, q=query, limit=5)
# Prefer notes (not tasks) when there are mixed results
note_only = [n for n in notes if n.status is None]
candidates = note_only or notes
if not candidates:
return {"success": False, "error": f"No note found matching '{query}'."}
note = candidates[0]
# Build the update payload
update_fields: dict = {}
if new_title:
update_fields["title"] = new_title
if new_body:
if mode == "append" and note.body:
update_fields["body"] = note.body + "\n\n" + new_body
else:
update_fields["body"] = new_body
if "status" in arguments:
update_fields["status"] = arguments["status"]
if "priority" in arguments:
update_fields["priority"] = arguments["priority"]
if "due_date" in arguments:
update_fields["due_date"] = _parse_due_date(arguments["due_date"])
if "tags" in arguments:
new_tags = arguments["tags"]
if isinstance(new_tags, list):
tag_mode = arguments.get("tag_mode", "add")
if tag_mode == "add":
existing = list(note.tags or [])
for t in new_tags:
if t not in existing:
existing.append(t)
update_fields["tags"] = existing
elif tag_mode == "remove":
existing = list(note.tags or [])
update_fields["tags"] = [t for t in existing if t not in new_tags]
else:
update_fields["tags"] = new_tags
if "project" in arguments:
project_name = arguments["project"]
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found. Use list_projects to see available projects."}
update_fields["project_id"] = proj.id
else:
update_fields["project_id"] = None
updated = await update_note(user_id, note.id, **update_fields)
if updated is None:
return {"success": False, "error": "Failed to update note."}
suggested = await suggest_tags(user_id, updated.title, updated.body or "")
_schedule_embedding(updated.id, user_id, updated.title, updated.body or "")
item_type = "task" if updated.status is not None else "note"
return {
"success": True,
"type": "note_updated",
"updated": f"{item_type} '{updated.title}' (id: {updated.id})",
"data": {
"id": updated.id,
"title": updated.title,
"item_type": item_type,
"status": updated.status,
"tags": updated.tags or [],
"project_id": updated.project_id,
},
"suggested_tags": suggested,
}
elif tool_name == "list_tasks":
project_id = None
milestone_id = None
project_name = arguments.get("project")
milestone_name = arguments.get("milestone")
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj:
project_id = proj.id
if milestone_name:
from fabledassistant.services.milestones import get_milestone_by_title
ms = await get_milestone_by_title(user_id, proj.id, milestone_name)
if ms:
milestone_id = ms.id
elif milestone_name:
# No project specified — search milestone by name across all projects
from fabledassistant.services.milestones import find_milestone_by_title
ms = await find_milestone_by_title(user_id, milestone_name)
if ms:
milestone_id = ms.id
notes, total = await list_notes(
user_id=user_id,
is_task=True,
status=arguments.get("status"),
priority=arguments.get("priority"),
due_before=_parse_due_date(arguments.get("due_before")),
due_after=_parse_due_date(arguments.get("due_after")),
project_id=project_id,
milestone_id=milestone_id,
limit=int(arguments.get("limit", 10)),
sort="due_date",
order="asc",
)
results = []
for n in notes:
results.append({
"id": n.id,
"title": n.title,
"status": n.status,
"priority": n.priority,
"due_date": str(n.due_date) if n.due_date else None,
"project_id": n.project_id,
"preview": (n.body[:120] + "...") if n.body and len(n.body) > 120 else (n.body or ""),
})
return {
"success": True,
"type": "tasks",
"data": {
"total": total,
"count": len(results),
"results": results,
},
}
elif tool_name == "search_notes":
query = arguments.get("query", "")
type_filter = arguments.get("type")
project_name = arguments.get("project")
is_task: bool | None = None
if type_filter == "note":
is_task = False
elif type_filter == "task":
is_task = True
# Resolve project name → id
search_project_id: int | None = None
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj:
search_project_id = proj.id
results_map: dict[int, dict] = {}
# 1) Semantic search — broad threshold (0.40) since this is an intentional query
try:
from fabledassistant.services.embeddings import semantic_search_notes as _ssn
sem_results = await _ssn(
user_id, query, limit=8, threshold=0.40,
project_id=search_project_id,
)
for score, n in sem_results:
n_is_task = n.status is not None
if is_task is True and not n_is_task:
continue
if is_task is False and n_is_task:
continue
results_map[n.id] = {
"id": n.id,
"title": n.title,
"type": "task" if n_is_task else "note",
"status": n.status,
"relevance": f"{round(score * 100)}%",
"preview": (n.body[:300] + "…") if n.body and len(n.body) > 300 else (n.body or ""),
}
logger.debug("search_notes semantic: %d results for %r", len(results_map), query)
except Exception:
logger.debug("Semantic search unavailable in search_notes, using keyword only", exc_info=True)
# 2) Keyword search — merge in anything not already found
try:
kw_notes, _ = await list_notes(
user_id=user_id, q=query, is_task=is_task,
project_id=search_project_id, limit=8,
)
for n in kw_notes:
if n.id not in results_map:
results_map[n.id] = {
"id": n.id,
"title": n.title,
"type": "task" if n.status is not None else "note",
"status": n.status,
"relevance": "keyword",
"preview": (n.body[:300] + "…") if n.body and len(n.body) > 300 else (n.body or ""),
}
except Exception:
logger.warning("Keyword fallback in search_notes failed", exc_info=True)
results = list(results_map.values())[:8]
return {
"success": True,
"type": "search",
"data": {
"query": query,
"count": len(results),
"results": results,
},
}
elif tool_name == "create_event":
start_str = arguments["start"]
end_str = arguments.get("end")
all_day = arguments.get("all_day", False)
# Parse start — accept date-only (YYYY-MM-DD) or full ISO datetime
if "T" not in start_str and " " not in start_str:
all_day = True
start_str = f"{start_str}T00:00:00"
try:
start_dt = datetime.fromisoformat(start_str)
if start_dt.tzinfo is None:
start_dt = start_dt.replace(tzinfo=timezone.utc)
except (ValueError, TypeError):
return {"success": False, "error": f"Invalid start datetime: {start_str!r}"}
end_dt = None
if end_str:
if "T" not in end_str and " " not in end_str:
end_str = f"{end_str}T00:00:00"
try:
end_dt = datetime.fromisoformat(end_str)
if end_dt.tzinfo is None:
end_dt = end_dt.replace(tzinfo=timezone.utc)
except (ValueError, TypeError):
return {"success": False, "error": f"Invalid end datetime: {end_str!r}"}
project_id = None
project_name = arguments.get("project")
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj:
project_id = proj.id
event = await events_create_event(
user_id=user_id,
title=arguments.get("title", "Untitled Event"),
start_dt=start_dt,
end_dt=end_dt,
all_day=all_day,
description=arguments.get("description") or "",
location=arguments.get("location") or "",
color=arguments.get("color") or "",
recurrence=arguments.get("recurrence"),
project_id=project_id,
duration=arguments.get("duration"),
reminder_minutes=arguments.get("reminder_minutes"),
attendees=arguments.get("attendees"),
calendar_name=arguments.get("calendar_name"),
)
return {
"success": True,
"type": "event",
"data": event.to_dict(),
}
elif tool_name == "list_events":
try:
date_from = datetime.fromisoformat(arguments["date_from"])
date_to = datetime.fromisoformat(arguments["date_to"])
except (ValueError, TypeError, KeyError) as exc:
return {"success": False, "error": f"Invalid date range: {exc}"}
events = await events_list_events(
user_id=user_id,
date_from=date_from,
date_to=date_to,
)
return {
"success": True,
"type": "events",
"data": {
"count": len(events),
"events": [e.to_dict() for e in events],
},
}
elif tool_name == "search_events":
events = await events_search_events(
user_id=user_id,
query=arguments.get("query", ""),
)
return {
"success": True,
"type": "events",
"data": {
"query": arguments.get("query", ""),
"count": len(events),
"events": [e.to_dict() for e in events],
},
}
elif tool_name == "update_event":
query = arguments.get("query", "")
matches = await find_events_by_query(user_id=user_id, query=query)
if not matches:
return {"success": False, "error": f"No event found matching '{query}'."}
event_to_update = matches[0]
fields: dict = {}
for str_field in ("title", "description", "location", "color", "recurrence"):
if arguments.get(str_field) is not None:
fields[str_field] = arguments[str_field]
if arguments.get("all_day") is not None:
fields["all_day"] = arguments["all_day"]
for dt_field, key in (("start_dt", "start"), ("end_dt", "end")):
val = arguments.get(key)
if val:
try:
fields[dt_field] = datetime.fromisoformat(val)
except (ValueError, TypeError):
return {"success": False, "error": f"Invalid datetime for {key}: {val!r}"}
updated = await events_update_event(
user_id=user_id,
event_id=event_to_update.id,
**fields,
)
if updated is None:
return {"success": False, "error": "Event not found or update failed."}
return {
"success": True,
"type": "event_updated",
"data": updated.to_dict(),
}
elif tool_name == "delete_event":
query = arguments.get("query", "")
matches = await find_events_by_query(user_id=user_id, query=query)
if not matches:
return {"success": False, "error": f"No event found matching '{query}'."}
event_to_delete = matches[0]
await events_delete_event(user_id=user_id, event_id=event_to_delete.id)
return {
"success": True,
"type": "event_deleted",
"data": {"id": event_to_delete.id, "title": event_to_delete.title},
}
elif tool_name == "list_calendars":
calendars = await list_calendars(user_id=user_id)
return {
"success": True,
"type": "calendars",
"data": {
"count": len(calendars),
"calendars": calendars,
},
}
elif tool_name == "get_note":
query = arguments.get("query", "")
note = await get_note_by_title(user_id, query)
if note is None:
notes, _ = await list_notes(user_id=user_id, q=query, limit=3)
if not notes:
return {"success": False, "error": f"No note found matching '{query}'."}
note = notes[0]
return {
"success": True,
"type": "note_content",
"data": {
"id": note.id,
"title": note.title,
"body": note.body or "",
"tags": note.tags or [],
},
}
elif tool_name == "list_notes":
tags_raw = arguments.get("tags")
tags = tags_raw if isinstance(tags_raw, list) else None
project_id = None
project_name = arguments.get("project")
if project_name:
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found."}
project_id = proj.id
notes, total = await list_notes(
user_id=user_id,
q=arguments.get("q") or arguments.get("query"),
tags=tags,
is_task=False,
project_id=project_id,
sort=arguments.get("sort", "updated_at"),
order="desc",
limit=int(arguments.get("limit", 10)),
)
results = [
{
"id": n.id,
"title": n.title,
"tags": n.tags or [],
"updated_at": n.updated_at.isoformat(),
"preview": (n.body[:200] + "...") if n.body and len(n.body) > 200 else (n.body or ""),
}
for n in notes
]
return {
"success": True,
"type": "notes_list",
"data": {
"total": total,
"count": len(results),
"results": results,
},
}
elif tool_name == "delete_note":
query = arguments.get("query", "")
note = await get_note_by_title(user_id, query)
if note is None:
notes, _ = await list_notes(user_id=user_id, q=query, is_task=False, limit=3)
if not notes:
return {"success": False, "error": f"No note found matching '{query}'."}
note = notes[0]
if note.status is not None:
return {"success": False, "error": f"'{note.title}' is a task. Use delete_task instead."}
deleted = await delete_note(user_id, note.id)
if not deleted:
return {"success": False, "error": "Failed to delete note."}
return {
"success": True,
"type": "note_deleted",
"data": {"id": note.id, "title": note.title},
}
elif tool_name == "delete_task":
query = arguments.get("query", "")
note = await get_note_by_title(user_id, query)
if note is None:
notes, _ = await list_notes(user_id=user_id, q=query, is_task=True, limit=3)
if not notes:
return {"success": False, "error": f"No task found matching '{query}'."}
note = notes[0]
if note.status is None:
return {"success": False, "error": f"'{note.title}' is a note. Use delete_note instead."}
deleted = await delete_note(user_id, note.id)
if not deleted:
return {"success": False, "error": "Failed to delete task."}
return {
"success": True,
"type": "task_deleted",
"data": {"id": note.id, "title": note.title},
}
elif tool_name == "create_milestone":
from fabledassistant.services.milestones import create_milestone as _cm, get_project_milestone_summary
project_name = arguments.get("project", "")
ms_title_pre = arguments.get("title", "Untitled Milestone")
if not project_name:
return {"success": False, "error": "project is required"}
if not arguments.get("confirmed"):
return {"success": False, "requires_confirmation": True, "error": f"Milestone creation requires explicit user confirmation. Ask the user: 'Shall I create a milestone titled \"{ms_title_pre}\" in project \"{project_name}\"?' Then retry with confirmed=true if they agree."}
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found. Use list_projects to find the correct project name and retry with the exact name."}
ms_title = ms_title_pre
from fabledassistant.services.milestones import get_milestone_by_title as _gmbt2, list_milestones as _lms
existing_ms = await _gmbt2(user_id, proj.id, ms_title)
if existing_ms is not None:
return {"success": False, "error": f"A milestone titled '{existing_ms.title}' already exists in '{proj.title}' (id: {existing_ms.id}). Use update_milestone to modify it instead."}
all_ms = await _lms(user_id, proj.id)
near_ms, ratio = _fuzzy_title_match(ms_title, all_ms)
if near_ms is not None:
return {"success": False, "error": f"A milestone with a very similar title '{near_ms.title}' already exists in '{proj.title}' (id: {near_ms.id}, similarity: {ratio:.0%}). Use update_milestone to modify it instead."}
ms = await _cm(
user_id,
proj.id,
title=ms_title,
description=arguments.get("description"),
)
return {"success": True, "type": "milestone", "data": ms.to_dict()}
elif tool_name == "update_milestone":
from fabledassistant.services.milestones import get_milestone_by_title as _gmbt, update_milestone as _um
project_name = arguments.get("project", "")
milestone_name = arguments.get("milestone", "")
if not project_name or not milestone_name:
return {"success": False, "error": "Both project and milestone are required"}
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"Project '{project_name}' not found"}
ms = await _gmbt(user_id, proj.id, milestone_name)
if ms is None:
return {"success": False, "error": f"Milestone '{milestone_name}' not found in project '{proj.title}'. Use list_milestones to see available milestones."}
fields: dict[str, object] = {}
if "title" in arguments:
fields["title"] = arguments["title"]
if "description" in arguments:
fields["description"] = arguments["description"]
if "status" in arguments:
fields["status"] = arguments["status"]
if not fields:
return {"success": False, "error": "No fields to update — provide at least one of: title, description, status"}
updated = await _um(user_id, ms.id, **fields)
return {"success": True, "type": "milestone", "data": updated.to_dict()}
elif tool_name == "list_milestones":
from fabledassistant.services.milestones import get_project_milestone_summary
project_name = arguments.get("project", "")
proj = await _resolve_project(user_id, project_name)
if proj is None:
return {"success": False, "error": f"No project found matching '{project_name}'"}
summary = await get_project_milestone_summary(user_id, proj.id)
return {
"success": True,
"type": "milestones_list",
"data": {"project": proj.title, "count": len(summary), "milestones": summary},
}
elif tool_name == "search_web":
from fabledassistant.services.research import _search_searxng
query = arguments.get("query", "")
results = await _search_searxng(query)
if not results:
return {"success": False, "error": f"No results found for '{query}'"}
return {
"success": True,
"type": "web_search",
"data": {
"query": query,
"results": results,
"count": len(results),
},
}
elif tool_name == "research_topic":
# Research is always intercepted in generation_task.py (round 0) before execute_tool.
# Reaching here indicates a code path regression.
topic = arguments.get("topic", "")
logger.error("research_topic reached execute_tool — should have been intercepted upstream in generation_task.py. topic=%r", topic)
return {
"success": False,
"error": "Research could not be started. Please try again.",
}
elif tool_name == "create_project":
from fabledassistant.services.projects import create_project as _create_project, get_project_by_title as _gpbt, list_projects as _lp
proj_title = arguments.get("title", "New Project")
# Always check for existing/similar projects first — even when confirmed=true
existing_proj = await _gpbt(user_id, proj_title)
if existing_proj is not None:
return {"success": False, "error": f"A project titled '{existing_proj.title}' already exists (id: {existing_proj.id}). Use that project instead of creating a duplicate."}
all_projects = await _lp(user_id)
# Broad fuzzy check (0.55) catches partial names and abbreviations
near_proj, ratio = _fuzzy_title_match(proj_title, all_projects, threshold=0.55)
if near_proj is not None:
return {"success": False, "requires_confirmation": True, "error": f"A project with a similar name '{near_proj.title}' already exists (id: {near_proj.id}, similarity: {ratio:.0%}). This is likely the project you meant — use that project's name instead. Only call create_project again if you are certain this should be a completely new, separate project with a different confirmed=true."}
if not arguments.get("confirmed"):
return {"success": False, "requires_confirmation": True, "error": f"Project creation requires explicit user confirmation. Ask the user: 'Shall I create a new project titled \"{proj_title}\"?' Then retry with confirmed=true if they agree."}
project = await _create_project(
user_id,
title=proj_title,
description=arguments.get("description", ""),
goal=arguments.get("goal", ""),
)
return {"success": True, "type": "project", "data": project.to_dict()}
elif tool_name == "list_projects":
from fabledassistant.services.projects import list_projects as _list_projects
projects = await _list_projects(user_id, status=arguments.get("status"))
return {
"success": True,
"type": "projects_list",
"data": {"count": len(projects), "projects": [p.to_dict() for p in projects]},
}
elif tool_name == "get_project":
from fabledassistant.services.projects import (
get_project_by_title as _gpbt,
get_project_summary as _gps,
list_projects as _lp,
)
query = arguments.get("query", "")
project = await _gpbt(user_id, query)
if project is None:
all_projects = await _lp(user_id)
matches = [p for p in all_projects if query.lower() in p.title.lower()]
if matches:
project = matches[0]
if project is None:
return {"success": False, "error": f"No project found matching '{query}'"}
summary = await _gps(user_id, project.id)
data = project.to_dict()
data["summary"] = summary
return {"success": True, "type": "project_detail", "data": data}
elif tool_name == "update_project":
from fabledassistant.services.projects import (
get_project_by_title as _gpbt,
update_project as _up,
list_projects as _lp,
)
query = arguments.get("query", "")
project = await _gpbt(user_id, query)
if project is None:
all_projects = await _lp(user_id)
matches = [p for p in all_projects if query.lower() in p.title.lower()]
if matches:
project = matches[0]
if project is None:
return {"success": False, "error": f"No project found matching '{query}'"}
fields = {}
for k in ("status", "description", "goal"):
if k in arguments:
fields[k] = arguments[k]
updated = await _up(user_id, project.id, **fields)
return {"success": True, "type": "project_updated", "data": updated.to_dict()}
elif tool_name == "search_images":
from fabledassistant.services.images import fetch_and_store_image
from fabledassistant.services.research import _search_searxng_images
query = arguments.get("query", "")
if not query:
return {"success": False, "error": "query is required"}
raw_results = await _search_searxng_images(query)
if not raw_results:
return {"success": False, "error": f"No images found for '{query}'"}
# Fetch and cache up to 2 images
images = []
for r in raw_results[:2]:
img_url = r.get("img_src", "")
if not img_url:
continue
record = await fetch_and_store_image(
url=img_url,
title=r.get("title"),
source_domain=r.get("source_domain"),
)
if record:
title = record.title or query
page_url = r.get("page_url", "")
source_domain = r.get("source_domain", "")
images.append({
"embed": f"![{title}](/api/images/{record.id})",
"citation": f"*Source: [{source_domain or 'image'}]({page_url})*",
"page_url": page_url,
"title": title,
})
if not images:
return {"success": False, "error": f"Could not retrieve images for '{query}'"}
return {
"success": True,
"type": "image_search",
"data": {
"query": query,
"images": images,
"instructions": (
"Embed each image in your response by writing the 'embed' field verbatim, "
"then the 'citation' field on the next line. Do not paraphrase or list URLs."
),
},
}
elif tool_name == "log_work":
from fabledassistant.services.task_logs import create_log as _create_log
task_query = arguments.get("task", "")
content = arguments.get("content", "").strip()
if not task_query:
return {"success": False, "error": "task is required"}
if not content:
return {"success": False, "error": "content is required"}
duration_minutes = arguments.get("duration_minutes")
if duration_minutes is not None:
try:
duration_minutes = int(duration_minutes)
except (TypeError, ValueError):
duration_minutes = None
# Resolve task by exact title then fuzzy search (tasks only)
note = await get_note_by_title(user_id, task_query)
if note is None or note.status is None:
notes, _ = await list_notes(user_id=user_id, q=task_query, is_task=True, limit=5)
note = notes[0] if notes else None
if note is None:
return {"success": False, "error": f"No task found matching '{task_query}'."}
try:
log = await _create_log(user_id, note.id, content, duration_minutes)
except ValueError as e:
return {"success": False, "error": str(e)}
return {"success": True, "log": log.to_dict(), "task": note.title}
elif tool_name == "get_weather":
from fabledassistant.services.weather import (
get_cached_weather, geocode, _fetch_open_meteo, parse_forecast
)
from fabledassistant.services.briefing_pipeline import _get_temp_unit
from datetime import timezone as _tz
location = (arguments.get("location") or "").strip()
num_days = max(1, min(8, int(arguments.get("days") or 1)))
temp_unit = await _get_temp_unit(user_id)
def _apply_unit(days: list[dict]) -> list[dict]:
if temp_unit != "F":
return days
def _c_to_f(v: float | None) -> float | None:
return round(v * 9 / 5 + 32, 1) if v is not None else None
return [
{**d, "temp_max": _c_to_f(d.get("temp_max")), "temp_min": _c_to_f(d.get("temp_min"))}
for d in days
]
_known = {"home", "work", "all", ""}
if location.lower() not in _known:
# Live geocode + fetch for arbitrary city
try:
lat, lon, label = await geocode(location)
raw = await _fetch_open_meteo(lat, lon)
days = _apply_unit(parse_forecast(raw))[:num_days]
return {"success": True, "data": {"locations": [{
"location_key": "query",
"location_label": label,
"fetched_at": datetime.now(_tz.utc).isoformat(),
"days": days,
"temp_unit": temp_unit,
"changes_since_last_fetch": [],
}]}}
except Exception as e:
return {"success": False, "error": f"Could not get weather for '{location}': {e}"}
# Fall back to cached configured locations
locations = await get_cached_weather(user_id)
if location.lower() not in ("all", ""):
locations = [loc for loc in locations if loc["location_key"] == location.lower()]
locations = [
{**loc, "days": _apply_unit(loc.get("days", []))[:num_days], "temp_unit": temp_unit}
for loc in locations
]
return {"success": True, "data": {"locations": locations}}
elif tool_name == "get_rss_items":
from fabledassistant.services.rss import get_recent_items
limit = min(int(arguments.get("limit", 15)), 50)
items = await get_recent_items(user_id, limit=limit)
return {"data": {"items": items, "count": len(items)}}
elif tool_name == "add_rss_feed":
import asyncio as _asyncio
from fabledassistant.models import async_session as _async_session
from fabledassistant.models.rss_feed import RssFeed
from fabledassistant.services.rss import fetch_and_cache_feed
from sqlalchemy import select as _select
url = str(arguments.get("url", "")).strip()
if not url:
return {"error": "url is required"}
category = arguments.get("category") or None
async with _async_session() as session:
existing = await session.execute(
_select(RssFeed).where(RssFeed.user_id == user_id, RssFeed.url == url)
)
if existing.scalars().first():
return {"error": "Feed already added", "url": url}
feed = RssFeed(user_id=user_id, url=url, title="", category=category)
session.add(feed)
await session.commit()
await session.refresh(feed)
feed_id = feed.id
_asyncio.create_task(fetch_and_cache_feed(feed_id, url))
return {"data": {"id": feed_id, "url": url, "message": "Feed added and fetching started."}}
elif tool_name == "search_projects":
from difflib import SequenceMatcher
query = str(arguments.get("query", "")).lower()
from fabledassistant.services.projects import list_projects
projects = await list_projects(user_id)
scored: list[tuple[float, object]] = []
for p in projects:
combined = f"{p.title} {p.description or ''} {p.auto_summary or ''}".lower()
base_score = SequenceMatcher(None, query, combined).ratio()
# Bonus for keyword overlap
query_words = set(query.split())
overlap = sum(1 for w in query_words if w in combined)
score = base_score + overlap * 0.05
scored.append((score, p))
scored.sort(key=lambda x: x[0], reverse=True)
results = []
for score, p in scored[:5]:
results.append({
"id": p.id,
"title": p.title,
"summary_snippet": (p.auto_summary or p.description or "")[:200],
"score": round(score, 3),
})
return {"type": "projects_list", "data": {"projects": results}}
elif tool_name == "set_rag_scope":
if workspace_project_id is not None:
return {"success": False, "error": "Cannot change RAG scope in workspace view"}
if conv_id is None:
return {"success": False, "error": "No conversation context available"}
project_id = arguments.get("project_id") # None, -1, or positive int
# Validate positive project_id belongs to user
if project_id is not None and project_id != -1:
from fabledassistant.services.projects import get_project
proj = await get_project(user_id, int(project_id))
if proj is None:
return {"success": False, "error": "Project not found"}
scope_label = proj.title
elif project_id == -1:
scope_label = "All notes"
else:
scope_label = "Orphan notes only"
from fabledassistant.services.chat import update_conversation
await update_conversation(user_id, conv_id, rag_project_id=project_id)
return {"success": True, "type": "rag_scope_set", "scope_label": scope_label}
elif tool_name == "create_person":
name = str(arguments.get("name", "")).strip()
if not name:
return {"success": False, "error": "name is required"}
meta: dict = {}
for field in ("relationship", "phone", "email", "birthday", "address"):
val = arguments.get(field)
if val:
meta[field] = str(val)
extra_notes = arguments.get("notes", "")
body_lines = []
if meta.get("relationship"):
body_lines.append(f"**Relationship:** {meta['relationship']}")
if meta.get("phone"):
body_lines.append(f"**Phone:** {meta['phone']}")
if meta.get("email"):
body_lines.append(f"**Email:** {meta['email']}")
if meta.get("birthday"):
body_lines.append(f"**Birthday:** {meta['birthday']}")
if meta.get("address"):
body_lines.append(f"**Address:** {meta['address']}")
if extra_notes:
body_lines.append(f"\n{extra_notes}")
note = await create_note(
user_id=user_id,
title=name,
body="\n".join(body_lines),
tags=["person"],
note_type="person",
entity_meta=meta,
)
_schedule_embedding(note.id, user_id, name, note.body)
return {"success": True, "type": "person", "data": {"id": note.id, "name": name}}
elif tool_name == "create_place":
name = str(arguments.get("name", "")).strip()
if not name:
return {"success": False, "error": "name is required"}
meta = {}
for field in ("address", "phone", "hours", "url"):
val = arguments.get(field)
if val:
meta[field] = str(val)
extra_notes = arguments.get("notes", "")
body_lines = []
if meta.get("address"):
body_lines.append(f"**Address:** {meta['address']}")
if meta.get("phone"):
body_lines.append(f"**Phone:** {meta['phone']}")
if meta.get("hours"):
body_lines.append(f"**Hours:** {meta['hours']}")
if meta.get("url"):
body_lines.append(f"**Website:** {meta['url']}")
if extra_notes:
body_lines.append(f"\n{extra_notes}")
note = await create_note(
user_id=user_id,
title=name,
body="\n".join(body_lines),
tags=["place"],
note_type="place",
entity_meta=meta,
)
_schedule_embedding(note.id, user_id, name, note.body)
return {"success": True, "type": "place", "data": {"id": note.id, "name": name}}
elif tool_name == "create_list":
name = str(arguments.get("name", "")).strip()
if not name:
return {"success": False, "error": "name is required"}
items = arguments.get("items") or []
if not isinstance(items, list):
items = []
body = "\n".join(f"- [ ] {item}" for item in items if str(item).strip())
meta = {}
store = arguments.get("store")
if store:
meta["store"] = str(store)
tags = arguments.get("tags") or []
if not isinstance(tags, list):
tags = []
note = await create_note(
user_id=user_id,
title=name,
body=body,
tags=tags,
note_type="list",
entity_meta=meta,
)
_schedule_embedding(note.id, user_id, name, body)
return {"success": True, "type": "list", "data": {"id": note.id, "name": name, "item_count": len(items)}}
elif tool_name == "add_to_list":
list_name = str(arguments.get("list_name", "")).strip()
items = arguments.get("items") or []
if not list_name:
return {"success": False, "error": "list_name is required"}
if not isinstance(items, list) or not items:
return {"success": False, "error": "items must be a non-empty array"}
existing, _ = await list_notes(user_id=user_id, q=list_name, is_task=False, limit=10)
target = next((n for n in existing if n.note_type == "list" and n.title.lower() == list_name.lower()), None)
if target is None:
target = next((n for n in existing if n.note_type == "list"), None)
if target is None:
return {"success": False, "error": f"No list named '{list_name}' found. Use create_list to create it first."}
new_lines = "\n".join(f"- [ ] {item}" for item in items if str(item).strip())
existing_body = (target.body or "").rstrip()
new_body = f"{existing_body}\n{new_lines}".lstrip()
await update_note(user_id=user_id, note_id=target.id, body=new_body)
_schedule_embedding(target.id, user_id, target.title, new_body)
return {"success": True, "type": "list_updated", "data": {"id": target.id, "name": target.title, "added": len(items)}}
elif tool_name == "clear_checked_items":
list_name = str(arguments.get("list_name", "")).strip()
if not list_name:
return {"success": False, "error": "list_name is required"}
existing, _ = await list_notes(user_id=user_id, q=list_name, is_task=False, limit=10)
target = next((n for n in existing if n.note_type == "list" and n.title.lower() == list_name.lower()), None)
if target is None:
target = next((n for n in existing if n.note_type == "list"), None)
if target is None:
return {"success": False, "error": f"No list named '{list_name}' found."}
import re as _re
body = target.body or ""
cleaned = _re.sub(r"^- \[[xX]\] .+\n?", "", body, flags=_re.MULTILINE).strip()
await update_note(user_id=user_id, note_id=target.id, body=cleaned)
_schedule_embedding(target.id, user_id, target.title, cleaned)
return {"success": True, "type": "list_cleared", "data": {"id": target.id, "name": target.title}}
else:
return {"success": False, "error": f"Unknown tool: {tool_name}"}
except Exception as e:
logger.exception("Tool execution failed: %s", tool_name)
return {"success": False, "error": str(e)}