LazyFP (Lazy Fa Piao) / 懒人发票

LazyFP is a web-based tool designed to simplify the management, organization, and export of electronic invoices (PDFs). It scans, parses, groups, and renames invoices automatically, saving you time during reimbursement processes.

Features

• Web UI: specialized interface to manage local invoice files.
• Auto-Parsing: Automatically extracts key information (Invoice No, Date, Amount, Seller, Purchaser) from PDF invoices.
• Deduplication: Identifies and moves duplicate invoices to a dump/ folder.
• Organization: Sorts invoices into folders by Purchaser/Quarter and standardizes filenames (Suffix-Seller-Amount.pdf).
• Export: Generates a ZIP file for a specific quarter containing all organized invoices and a summary Excel sheet.

Installation

1. Clone the repository:

   git clone https://github.com/YourUsername/lazyfp.git
   cd lazyfp

2. Install dependencies:

   pip install -r requirements.txt

Usage

1. Start the server:

   python app.py
   # OR
   uvicorn app:app --host 0.0.0.0 --port 8000

2. Open the Web UI: Go to http://localhost:8000 in your browser.

3. Workflow:

   • Upload: Drag and drop PDF invoices or place them in the fp/ directory.
   • Scan: The system parses the files.
   • Deduplicate: Click to remove duplicates.
   • Organize: Click to sort files into folders and rename them.
   • Export: Select a Purchaser and Quarter to download a ZIP package.

Project Structure

• app.py: FastAPI backend and API routes.
• main.py: Core invoice processing logic (parsing, regex).
• static/: Frontend HTML/JS.
• fp/: Default directory for invoice input and organization.
• fp/organized/: Destination for organized invoices.
• fp/dump/: Destination for duplicate invoices.
• requirements.txt: Python dependencies.

License

MIT