Welcome! You are at the root of the Nava Labs Decision Support Tool pilot repo.

To set up your local development environment, follow the instructions in Getting Started.

Chat engines (defined in app/src/chat_engine.py) are downstream consumers of data sources. To add a new engine, a class must be created with the following attributes: engine_id, name, datasets (which must match the name of the ingestion dataset’s script, see below), and a formatter which formats the chat engine’s response. The engine_id determines the endpoint of the chatbot, while the dataset points to the data source to be consumed by the engine.

The application supports loading Guru cards from .json files or PDFs of Michigan's Bridges Eligibility Manual (BEM).

To load a JSON file containing Guru cards in your local environment, from within /app:

make ingest-guru-cards DATASET_ID=dataset_identifier BENEFIT_PROGRAM=SNAP BENEFIT_REGION=Michigan FILEPATH=path/to/some_cards.json

To load the BEM pdfs in your local environment, from within /app:

make ingest-bem-pdfs DATASET_ID=bridges-eligibility-manual BENEFIT_PROGRAM=multiprogram BENEFIT_REGION=Michigan FILEPATH=path/to/bem_pdfs

• The same DATASET_ID identifier can be used for multiple documents (FILEPATH) to represent that the documents belong in the same dataset.
• Example BENEFIT_PROGRAM values include housing, utilities, food, medical, employment, SNAP, Medicaid, etc.
• BENEFIT_REGION can correspond to a town, city, state, country, or any geographic area.

The Docker container mounts the /app folder, so FILEPATH should be relative to /app. /app/documents is ignored by git, so is a good place for files you want to load but not commit.

The deployed application includes an S3 bucket, following the format s3://decision-support-tool-app-<env>, e.g., s3://decision-support-tool-app-dev.

After authenticating with AWS, from the root of this repo run:

aws s3 cp path/to/some_cards.json s3://decision-support-tool-app-dev/
./bin/run-command app <ENVIRONMENT> '["ingest-guru-cards", "dataset_identifier", "SNAP", "Michigan", "s3://decision-support-tool-app-dev/some_cards.json"]'

Replace <ENVIRONMENT> with your environment, e.g., dev. Note the arguments "dataset_identifier", "SNAP", "Michigan", "s3://decision-support-tool-app-dev/some_cards.json" are in the same order as described above for ingest-guru-cards, i.e., DATASET_ID BENEFIT_PROGRAM BENEFIT_REGION FILEPATH.

Scrape web pages and save to a JSON file, for example:

poetry run scrape-edd-web

To load into the vector database, see sections above but use make ingest-edd-web DATASET_ID=edd-web BENEFIT_PROGRAM=employment BENEFIT_REGION=California FILEPATH=src/ingestion/edd_scrapings.json.