Environmental Variables:
GOOGLE_API_KEY - API Key required for using the Google Books API.
DB_NAME - The name of the SQL database being used.
DB_USER - The authorized user for the database.
DB_PASSWORD - The Password to access the database.
LOG_FILE - The file location for logs to be saved to.
LOGGING_LEVEL - The logging level desired for operation. logging.INFO is standard,
but logging.DEBUG can be used for more insight and logging.ERROR if only issues are needed.

extract.py

The extract.py file contains functions to pull data related to books from different APIs.

transform.py

Takes the raw JSON stored by extract.py and transforms the entries into a single entry whose keys
match the column names of the database schema.

load.py

Takes the JSON file created by transform.py and loads the data into a PostgreSQL database for
retreival later.

orchestrator.py

Handles the orchestration of each program being ran one after the other. Ensures each
executes with no fatal errors before moving on to the next. Also cleans up files created
by the programs before ending.

config/title.txt

A file with a list of book titles. Titles do not need to be in order, however each title needs to be on its own line and any special characters should be escaped.

How To Use

Create a virtual environment (optional, but best practice)
Use Pip to install all required packages

pip install -r requirements

Run the Orchestrator:

python src/orchestrator.py

python3 src/orchestrator.py