Metadata-Version: 2.1
Name: crewcal
Version: 0.8.5
Summary: Convert an airline crew schedule pdf into iCalendar format.
Home-page: https://github.com/EJOOSTEROP/crewcal
License: MIT
Keywords: x,y,z
Author: Erik Oosterop
Author-email: ni7h4txi@duck.com
Requires-Python: >=3.11,<4.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Requires-Dist: click (>=8.1.7,<9.0.0)
Requires-Dist: halo (>=0.0.31,<0.0.32)
Requires-Dist: ics (>=0.7.2,<0.8.0)
Requires-Dist: langchain (>=0.0.337,<0.0.338)
Requires-Dist: openai (>=1.3.3,<2.0.0)
Requires-Dist: pendulum (>=2.1.2,<3.0.0)
Requires-Dist: pydantic (>=2.5.1,<3.0.0)
Requires-Dist: pypdf (>=3.17.1,<4.0.0)
Requires-Dist: python-dotenv (>=1.0.0,<2.0.0)
Project-URL: Documentation, https://github.com/EJOOSTEROP/crewcal
Project-URL: Repository, https://github.com/EJOOSTEROP/crewcal
Description-Content-Type: text/markdown

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<h3 align="center">crewcal</h3>

  <p align="center">
    Convert an airline crew schedule pdf into iCalendar format using a Large Language Model.
    <br />
    <a href="https://github.com/EJOOSTEROP/crewcal"><strong>Explore the docs »</strong></a>
    <br />
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## About the Project

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  <br>
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<div>
  <br>
  Convert an airline crew schedule pdf into iCalendar format using a Large Language Model. OpenAI's gpt-3.5-turbo is used to extract the schedule information. iCalender files are recognized by most calendar systems (iOS, Android, Google, ++) and will create the flights on your phone/device calendar.

  The PDF schedule does not need to follow a very prescribed structured format.

  Development performed mostly using AIMS eCrew <a href="https://github.com/EJOOSTEROP/crewcal/blob/main/etc/schedule_sample.png?raw=true">pdf schedules</a>. It may work on other systems' schedules. Feel free to <a href="#roadmap">suggest</a> other systems.

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## Getting Started

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### Prerequisites

Obtain an OpenAI API key.

Make this available as an environment variable:
```shell
export OPENAI_API_KEY=YOUR_KEY
```
Alternatively specify the API key in a .env file.
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### Installation
Strongly consider using pipx or a virtual environment depending on your needs.
```shell
pip install crewcal
```
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<!-- USAGE EXAMPLES -->
## Usage
### CLI
To create the calendar file (schedule.ics) from a pdf schedule file (schedule.pdf):
```shell
crewcal extract schedule.pdf schedule.ics
```

`crewcal --help` shows a brief manual page.


### Python Package
The following sript extracts the schedule from `schedule.pdf` and stores the icalendar file in `schedule.ics` file.

```python
from crewcal.llm_extract import OpenAISchedule

sched = OpenAISchedule(schedule_path='schedule.pdf', to_icalendar_file='schedule.ics')
```

The resulting .ics file can be read by most calendar software.
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<!-- ROADMAP -->
## Roadmap

- [ ] Add support for schedules from systems in addition to AIMS. I would be happy to look at suggestions, especially if you can provide sample schedules. Create a new <a href="https://github.com/EJOOSTEROP/crewcal/issues">issue</a> to initiate a new request.


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## Contributing

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Any contributions you make are **greatly appreciated**.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also [open](https://github.com/EJOOSTEROP/crewcal/issues/new/choose) a feature request or bug report.
Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)
3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
4. Push to the Branch (`git push origin feature/AmazingFeature`)
5. Open a Pull Request

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## License

Distributed under the MIT License. See `LICENSE.txt` for more information. The tools and the sample data are subject to their own respective licenses.

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## Contact

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Project Link: [crewcal](https://github.com/EJOOSTEROP/crewcal)

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