Async Filtering

import asyncio

from agno.agent import Agent
from agno.knowledge.knowledge import Knowledge
from agno.utils.media import (
    SampleDataFileExtension,
    download_knowledge_filters_sample_data,
)
from agno.vectordb.lancedb import LanceDb

# Download all sample CVs and get their paths
downloaded_cv_paths = download_knowledge_filters_sample_data(
    num_files=5, file_extension=SampleDataFileExtension.DOCX
)

# Initialize LanceDB
# By default, it stores data in /tmp/lancedb
vector_db = LanceDb(
    table_name="recipes",
    uri="tmp/lancedb",  # You can change this path to store data elsewhere
)

# Step 1: Initialize knowledge base with documents and metadata
# ------------------------------------------------------------------------------
# When initializing the knowledge base, we can attach metadata that will be used for filtering
# This metadata can include user IDs, document types, dates, or any other attributes

knowledge = Knowledge(
    name="Async Filtering",
    vector_db=vector_db,
)

asyncio.run(knowledge.add_contents_async(
    [
        {
            "path": downloaded_cv_paths[0],
            "metadata": {
                "user_id": "jordan_mitchell",
                "document_type": "cv",
                "year": 2025,
            },
        },
        {
            "path": downloaded_cv_paths[1],
            "metadata": {
                "user_id": "taylor_brooks",
                "document_type": "cv",
                "year": 2025,
            },
        },
        {
            "path": downloaded_cv_paths[2],
            "metadata": {
                "user_id": "morgan_lee",
                "document_type": "cv",
                "year": 2025,
            },
        },
        {
            "path": downloaded_cv_paths[3],
            "metadata": {
                "user_id": "casey_jordan",
                "document_type": "cv",
                "year": 2025,
            },
        },
        {
            "path": downloaded_cv_paths[4],
            "metadata": {
                "user_id": "alex_rivera",
                "document_type": "cv",
                "year": 2025,
            },
        },
    ],
))


# Step 2: Query the knowledge base with different filter combinations
# ------------------------------------------------------------------------------

# Option 1: Filters on the Agent
# Initialize the Agent with the knowledge base and filters
agent = Agent(
    knowledge=knowledge,
    search_knowledge=True,
    debug_mode=True,
)

if __name__ == "__main__":
    # Query for Jordan Mitchell's experience and skills
    asyncio.run(
        agent.aprint_response(
            "Tell me about Jordan Mitchell's experience and skills",
            knowledge_filters={"user_id": "jordan_mitchell"},
            markdown=True,
        )
    )