leetcode-bot

Sends problems daily to Recurse Center's Zulip client.

Scheduling

Currently sending every day at these times:

• RC NY community - ET 10:00
• flyio server - UTC 14:00
• Developer in PH time - UTC+8 22:00

yacron -c crontab.yml

Custom ProblemSet

1. CSV file of problem sets (see data/blind75.csv for example)

• should have columns ["Category","Difficulty","Problem","Link"]

1. Add PSet to src/problem_sets.py

class CustomProblemSet(ProblemSet):
    def __init__(
        self,
        csv="path/to/file.csv",
        name="Custom",
        description="This is a cool set",
    ):
        self.description = description
        self.problems = pd.read_csv(csv)
        self.covered_problems = []

    def get_problems(self, day=None) -> str:
        return """
`Blind75` at neetcode.io
1. (Easy) [Problem 1](https://link.to.problem)
1. (Medium) [Problem 2](https://link.to.problem)
1. (Hard) [Problem 3](https://link.to.problem)

        """

1. run pytest

Deployment

1. Create .env

ZULIP_API_KEY=$(ZULIP_API_KEY)
ZULIP_EMAIL=$(ZULIP_EMAIL)
ZULIP_SITE=$(ZULIP_SITE)

2. Load to environment with source .env
3. Create flyio app

flyctl launch --dockerfile Dockerfile

no to all; app name: leetcode-bot; region for deployment: lax; deploy now: N

flyctl secrets set --app leetcode-bot ZULIP_API_KEY=$ZULIP_API_KEY ZULIP_EMAIL=$ZULIP_EMAIL ZULIP_SITE=$ZULIP_SITE

4. Deploy to flyio

flyctl deploy --dockerfile Dockerfile --app leetcode-bot