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Notion - Reoccurring Events
•@bennettyardley•
•code:
•data:private•last updated:2 years ago
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steps.
trigger
Cron Scheduler
Deploy to configure a custom schedule
This workflow runs on Pipedream's servers and is triggered on a custom schedule.
steps.
config
auth
to use OAuth tokens and API keys in code via theauths object
params
Notion API Token

Enter your notion API Token here. Do not share this with anyone!

 
string ·params.notionApiToken
Task Database ID

Enter the target Notion database ID here.

 
string ·params.taskDatabaseId
Due Date Property Name

The name for a task's "Due Date" property in Notion.
Type: Date

 
Due Date
string ·params.dueDatePropertyName
Interval Property Name

The name for a task's "Interval" property in Notion.
Type: Select

 
Interval
string ·params.intervalPropertyName
Optional
code
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.
async (event, steps, params) => {
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}
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/*******************************************************************************/
/*** DO NOT EDIT ANY CODE. ENTER YOUR CONFIGURATION VALUES IN THE FORM ABOVE ***/
/*******************************************************************************/

// Collect and assign user input
this.API_TOKEN = params.notionApiToken
this.DB_ID = params.taskDatabaseId
this.PROPS = {
  dueDate: params.dueDatePropertyName,    // Type: Date
  interval: params.intervalPropertyName   // Type: Select
}

this.INTERVALS = params.intervals && Object.keys(params.intervals).length > 0 ? params.intervals : {
  "Daily" : [1, 'days'],
  "Weekly" : [1, 'weeks'],
  "Biweekly" : [2, 'weeks'],
  "Monthly" : [1, 'months'],
  "Quarterly" : [1, 'quarters'],
  "Semi-Annually" : [6, 'months'],
  "Annually" : [1, 'years']
}

// Validation
console.log('Validating user input...')
if (!/^secret_[\d|a-z|A-Z]+$/.test(this.API_TOKEN)) { throw new Error('Invalid Notion API token format')}
if (!/^[\d|a-f]{8}-?([\d|a-f]{4}-?){3}[\d|a-f]{12}$/.test(this.DB_ID)) { throw new Error('Invalid database ID format')}
const validIntervalUnits = ['days', 'weeks', 'months', 'quarters', 'years']
for (const interval in this.INTERVALS) {
  if (!(Array.isArray(this.INTERVALS[interval]) && this.INTERVALS[interval].length === 2)) { throw new Error(`Invalid recurring interval configuration for option: ${interval}.`)}
  if (!Number.isInteger(this.INTERVALS[interval][0])) { throw new Error(`Recurring interval must be an integer for option: ${interval}.`)}
  if (!(typeof this.INTERVALS[interval][1] === 'string' || this.INTERVALS[interval][1] instanceof String)) { throw new Error(`Recurring unit must be a string for option: ${interval}.`)}
  if (!validIntervalUnits.includes(this.INTERVALS[interval][1])) { throw new Error(`Recurring unit for option ${interval} must be one of: ${validIntervalUnits.join(', ')}.`)}
}
console.log('Validation complete!')
steps.
fetchCompletedRecurringTasks
auth
to use OAuth tokens and API keys in code via theauths object
code
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.
async (event, steps) => {
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}
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const axios = require("axios")
const moment = require("moment")

const respOne = await axios({
  method: "POST",
  url: `https://api.notion.com/v1/databases/${steps.config.DB_ID}/query`,
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
    "Notion-Version": "2021-05-13"
  },
  data : {
    filter : {
      and : [
        {
          property : 'Category',
          multi_select : {
            contains : 'Recurring'
          }
        },
        {
          property : steps.config.PROPS.interval,
          select : {
            is_not_empty : true
          }
        },
        {
          property : steps.config.PROPS.dueDate,
          date : {
            is_not_empty : true
          }
        },
        {
          property : 'Stop',
          select : {
            is_empty : true
          }
        },
        {
          property : 'hash',
          rich_text : {
            is_empty : true
          }
        }
      ]
    }
  }
}).catch(err => {
  console.log(err.response.data)
  throw err
})
this.tasksOne = respOne.data.results
const respTwo = await axios({
  method: "POST",
  url: `https://api.notion.com/v1/databases/${steps.config.DB_ID}/query`,
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
    "Notion-Version": "2021-05-13"
  },
  data : {
    filter : {
      and : [
        {
          property : 'Category',
          multi_select : {
            contains : 'Recurring'
          }
        },
        {
          property : steps.config.PROPS.interval,
          select : {
            is_not_empty : true
          }
        },
        {
          property : steps.config.PROPS.dueDate,
          date : {
            after : moment().format("YYYY-MM-DDTHH:mm:ss.SSSZ")
          }
        },
        {
          property : 'hash',
          rich_text : {
            is_not_empty : true
          }
        }
      ]
    }
  }
}).catch(err => {
  console.log(err.response.data)
  throw err
})
this.tasksTwo = respTwo.data.results
steps.
updateRecurringTasks
auth
to use OAuth tokens and API keys in code via theauths object
code
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.
async (event, steps) => {
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}
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const axios = require("axios")
const moment = require("moment")
const DATE_TIME_REGEX = /^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(.[0-9]{3})?(-[0-9]{2}:[0-9]{2})?$/

if (steps.fetchCompletedRecurringTasks.tasksOne.length > 0) {
  for (const task of steps.fetchCompletedRecurringTasks.tasksOne) {
    let hash = (()=>([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,a=>(a^Math.random()*16>>a/4).toString(16)))()
    
    let patch = { properties : {} }

    patch.properties['hash'] = { "rich_text": [ { "type": "text", "text" : { "content" : hash } } ] }

    await axios({
        method: "PATCH",
        url: `https://api.notion.com/v1/pages/${task.id}`,
        headers: {
          "Content-Type": "application/json",
          "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
          "Notion-Version": "2021-05-13"
        },
        data : JSON.stringify(patch)
      }).catch(err => {
        console.log(err.response.data)
        throw err
    })

    let next = moment().add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])

    let startDate = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.start)
    if (task.properties[steps.config.PROPS.dueDate].date.end) {
      var endDate = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.end)
    }

    let newStart = startDate
    let newEnd = endDate

    while (next.isBefore(moment().add(2, 'y'))) {

      let props = task.properties
      props['hash'] = { "rich_text": [ { "type": "text", "text" : { "content" : hash } } ] }
      props[steps.config.PROPS.dueDate] = { date : {} }

      newStart.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])
      let startDateFormat = DATE_TIME_REGEX.test(newStart) ? "YYYY-MM-DDTHH:mm:ss.SSSZ" : "YYYY-MM-DD"
      props[steps.config.PROPS.dueDate].date.start = newStart.format(startDateFormat)
      
      if (task.properties[steps.config.PROPS.dueDate].date.end) {
        newEnd.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])
        let endDateFormat = DATE_TIME_REGEX.test(newEnd) ? "YYYY-MM-DDTHH:mm:ss.SSSZ" : "YYYY-MM-DD" 
        props[steps.config.PROPS.dueDate].date.end = newEnd.format(endDateFormat)
      }

      let post = { parent : { "database_id" : steps.config.DB_ID }, properties : props }
      
      await axios({
        method: "POST",
        url: `https://api.notion.com/v1/pages`,
        headers: {
          "Content-Type": "application/json",
          "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
          "Notion-Version": "2022-06-28"
        },
        data : JSON.stringify(post)
      }).catch(err => {
        console.log(err.response.data)
        throw err
      })
      
      next.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])
    }
  }
}

if (steps.fetchCompletedRecurringTasks.tasksTwo.length > 0) {

  var latests = {}
  let deletedHashes = []
  for (const task of steps.fetchCompletedRecurringTasks.tasksTwo) {

    try {
      if (task.properties['Stop'].select.name === "YES") {
        deletedHashes.push(task.properties['hash'].rich_text[0].text.content)
      }
    } catch (e) {}

    let date = moment()
    if (task.properties[steps.config.PROPS.dueDate].date.end) {
      date = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.end)
    } else date = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.start)
    let hash = task.properties['hash'].rich_text[0].text.content
    if (!deletedHashes.includes(hash)) {
      if (!latests[hash]) {
        latests[hash] = date
      } else if (latests[hash].isBefore(date)) {
          latests[hash] = date
      }
    }
  }
  
  if (deletedHashes.length > 0) {
    for (const task of steps.fetchCompletedRecurringTasks.tasksTwo) {
      for (const hash of deletedHashes) {
        if (task.properties['hash'].rich_text[0].text.content === hash) {
          await axios({
              method: "PATCH",
              url: `https://api.notion.com/v1/pages/${task.id}`,
              headers: {
                "Content-Type": "application/json",
                "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
                "Notion-Version": "2021-05-13"
              },
              data : JSON.stringify({archived : true})
            }).catch(err => {
              console.log(err.response.data)
              throw err
          })
        }
      }
    }
  }

  if (Object.keys(latests).length > 0) {
    for (const task of steps.fetchCompletedRecurringTasks.tasksTwo) {
      let hash = task.properties['hash'].rich_text[0].text.content
      if (!deletedHashes.includes(hash)) {

        if (task.properties[steps.config.PROPS.dueDate].date.end) {
          var date = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.end)
        } else var date = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.start)

        var realStart = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.start)
        var start = task.properties[steps.config.PROPS.dueDate].date.start
        var realEnd = moment.parseZone(task.properties[steps.config.PROPS.dueDate].date.end)
        var end = task.properties[steps.config.PROPS.dueDate].date.end
        
        if (latests[hash].isSame(date)) {
          let next = date.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])

          if (next.isBefore(moment().add(2, 'y'))) {
            let props = task.properties
            props[steps.config.PROPS.dueDate] = { date : {} }

            realStart.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])
            let startDateFormat = DATE_TIME_REGEX.test(start) ? "YYYY-MM-DDTHH:mm:ss.SSSZ" : "YYYY-MM-DD"
            props[steps.config.PROPS.dueDate].date.start = realStart.format(startDateFormat)
            
            if (task.properties[steps.config.PROPS.dueDate].date.end) {
              realEnd.add(...steps.config.INTERVALS[task.properties[steps.config.PROPS.interval].select.name])
              let endDateFormat = DATE_TIME_REGEX.test(end) ? "YYYY-MM-DDTHH:mm:ss.SSSZ" : "YYYY-MM-DD" 
              props[steps.config.PROPS.dueDate].date.end = realEnd.format(endDateFormat)
            }

            let post = { parent : { "database_id" : steps.config.DB_ID }, properties : props }
            
            await axios({
              method: "POST",
              url: `https://api.notion.com/v1/pages`,
              headers: {
                "Content-Type": "application/json",
                "Authorization": `Bearer ${steps.config.API_TOKEN}`, // API KEY
                "Notion-Version": "2022-06-28"
              },
              data : JSON.stringify(post)
            }).catch(err => {
              console.log(err.response.data)
              throw err
            })
          }
        }
      }
    }
  }
}
  console.log("Update complete!")
  console.log('Workflow finished')
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