How I Sync Daily LeetCoding Challenge to Todoist for Free https://jerrynsh.com/how-i-sync-daily-leetcoding-challenge-to-todoist/

createTodoistTask.js

const TODOIST_API_ENDPOINT = 'https://api.todoist.com/rest/v1'

// Passing in the `question` object from fetchDailyCodingChallenge function
const createTodoistTask = async question => {
    const questionInfo = question.data.activeDailyCodingChallengeQuestion

    const questionTitle = questionInfo.question.title
    const questionDifficulty = questionInfo.question.difficulty
    const questionLink = `https://leetcode.com${questionInfo.link}`

    console.log(`Creating Todoist task with title ${questionTitle}.`)

    const body = {
        content: `[${questionTitle}](${questionLink})`,
        description: `Difficulty: ${questionDifficulty}`,
        due_string: 'Today',
        priority: 4,
    }

    const init = {
        method: 'POST',
        body: JSON.stringify(body),
        headers: {
            'Content-Type': 'application/json',
            Authorization: `Bearer ${TODOIST_API_TOKEN}`, // Set at environment variable
        },
    }

    const response = await fetch(`${TODOIST_API_ENDPOINT}/tasks`, init)
    return response.json()
}

fetchDailyCodingChallenge.js

// Just some constants
const LEETCODE_API_ENDPOINT = 'https://leetcode.com/graphql'
const DAILY_CODING_CHALLENGE_QUERY = `
query questionOfToday {
	activeDailyCodingChallengeQuestion {
		date
		userStatus
		link
		question {
			acRate
			difficulty
			freqBar
			frontendQuestionId: questionFrontendId
			isFavor
			paidOnly: isPaidOnly
			status
			title
			titleSlug
			hasVideoSolution
			hasSolution
			topicTags {
				name
				id
				slug
			}
		}
	}
}`

// We can pass the JSON response as an object to our createTodoistTask later.
const fetchDailyCodingChallenge = async () => {
    console.log(`Fetching daily coding challenge from LeetCode API.`)

    const init = {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ query: DAILY_CODING_CHALLENGE_QUERY }),
    }

    const response = await fetch(LEETCODE_API_ENDPOINT, init)
    return response.json()
}

leetcode.graphql

# HTTP POST to https://leetcode.com/graphql
query questionOfToday {
    activeDailyCodingChallengeQuestion {
        date
        userStatus
        link
        question {
            acRate
            difficulty
            freqBar
            frontendQuestionId: questionFrontendId
            isFavor
            paidOnly: isPaidOnly
            status
            title
            titleSlug
            hasVideoSolution
            hasSolution
            topicTags {
                name
                id
                slug
            }
        }
    }
}

leetcode_curl.sh

curl --request POST \
  --url https://leetcode.com/graphql \
  --header 'Content-Type: application/json' \
  --data '{"query":"query questionOfToday {\n\tactiveDailyCodingChallengeQuestion {\n\t\tdate\n\t\tuserStatus\n\t\tlink\n\t\tquestion {\n\t\t\tacRate\n\t\t\tdifficulty\n\t\t\tfreqBar\n\t\t\tfrontendQuestionId: questionFrontendId\n\t\t\tisFavor\n\t\t\tpaidOnly: isPaidOnly\n\t\t\tstatus\n\t\t\ttitle\n\t\t\ttitleSlug\n\t\t\thasVideoSolution\n\t\t\thasSolution\n\t\t\ttopicTags {\n\t\t\t\tname\n\t\t\t\tid\n\t\t\t\tslug\n\t\t\t}\n\t\t}\n\t}\n}\n","operationName":"questionOfToday"}'

syncLeetCodeCodingChallenge.js

// Move the constants to const.js

const syncLeetCodeCodingChallenge = async event => {
    const question = await fetchDailyCodingChallenge()
    await createTodoistTask(question)
}

addEventListener('scheduled', event => {
    // Change 'fetch' to 'scheduled'
    event.waitUntil(syncLeetCodeCodingChallenge(event))
})

todoist_curl.sh

curl --request POST \
  --url 'https://api.todoist.com/rest/v1/tasks?=' \
  --header 'Authorization: Bearer xxx-your-todoist-api-token-xxx' \
  --header 'Content-Type: application/json' \
  --data '{
	"content": "Buy a jar of peanut butter",
	"due_string": "Today"
}'

wrangler.toml

name = "<your-project-name>"
type = "webpack"

...

[triggers]
crons = ["1 0 * * *"]