A Slashy command script to set current page's icon and title to today.

slashy_notion_page_current_date.js

// ----------------------------------------------------------------------------------
// CONFIGURATION SETTINGS
// ----------------------------------------------------------------------------------

// The CORS Proxy
const CORS_PROXY = "";

// Your Notion Internal Integration Token
// Ref. https://www.notion.so/my-integrations
const NOTION_TOKEN = "";

const NOTION_API = CORS_PROXY + "https://api.notion.com/v1/pages/";

const COLORS = ["red", "blue", "yellow", "green", "violet", "pink", "fuchsia", "grey"];

let getDateStr = () => {
  const options = { year: 'numeric', month: '2-digit', day: '2-digit' };
  return new Date().toLocaleDateString('sv-SE', options);
}

let getIconUrl = () => {
  const color = COLORS[Math.floor((Math.random() * COLORS.length))];
  const today = getDateStr();
  let url = `https://api.wolai.com/v1/icon?type=2&locale=en&date=${today}&pro=0&color=${color}`
  return url;
}

let getNotionPageId = () => {
  return window.location.pathname.split('-').slice(-1)[0];
}

const options = {
  method: 'PATCH',
  headers: {
    Accept: 'application/json',
    'Notion-Version': '2022-02-22',
    'Content-Type': 'application/json',
    Authorization: 'Bearer ' + NOTION_TOKEN,
  },
  body: JSON.stringify({
    properties: {
      title: {
        title: [
          {
            type: "text",
            text: {
              content: getDateStr(),
              link: null
            },
          }
        ]
      }
    },
    icon: {
      type: 'external',
      external: {
        url: getIconUrl()
      }
    }
  })
};

fetch(NOTION_API + getNotionPageId(), options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));