Publish to Foam

script

// adapted from https://forums.getdrafts.com/t/script-step-post-to-github-without-working-copy/3594
// post to writing inbox in Foam digital garden

/*
 * edit these lines to suit your preferences
 */
const inboxFolder = '';   // the folder in your Foam repo where notes are saved. MUST have trailing slash, except for root of repo use ''
const requiredTags = ['inbox']; // all documents will have these added in addition to tags from the Drafts app
const addLinkToInbox = true;    // true = created note will have link to [[index]], false = no link
const addTimeStamp = false;      // true = add a note of capture date/time at foot of note

/*
 * stop editing
 */

const credential = Credential.create("GitHub garden repo", "The repo name, and its credentials, hosting your Foam notes");
credential.addTextField("username", "GitHub Username");
credential.addTextField('repo', 'Repo name');
credential.addPasswordField("key", "GitHub personal access token");
credential.addTextField('author', 'Author');
credential.authorize();

const githubKey = credential.getValue('key');
const githubUser = credential.getValue('username');
const repo = credential.getValue('repo');
const author = credential.getValue('author');

const http = HTTP.create(); // create HTTP object
const base = 'https://api.github.com';


const posttime = new Date();
const title = draft.title;
const txt = draft.processTemplate("[[line|3..]]");
const mergedTags = [...draft.tags, ...requiredTags];
const slugbase = title.toLowerCase().replace(/\s/g, "-");

const datestr = `${posttime.getFullYear()}-${pad(posttime.getMonth() + 1)}-${pad(posttime.getDate())}`;
const timestr = `${pad(posttime.getHours())}:${pad(posttime.getMinutes())}:00`;
const yr = `${posttime.getFullYear()}`;
const pdOffset = posttime.getTimezoneOffset();
const offsetChar = pdOffset >= 0 ? '-' : '+';
var pdHours = Math.floor(pdOffset/60);
console.log(pdHours);
pdHours = pdHours >= 0 ? pdHours : pdHours * -1;
console.log(pdHours);
const tzString = `${offsetChar}${pad(pdHours)}:00`;
const postdate = `${datestr}T${timestr}${tzString}`;


const slug = `${slugbase}`
const fn = `${slug}.md`;
let preamble = `# ${title} \n\n`;

mergedTags.forEach(function(item,index){
   preamble += `#${item} `;
  }
);

if (addLinkToInbox) {
    preamble += "\n\n[[inbox]]\n";
}

preamble += "\n\n";

var doc = `${preamble}${txt}`;

if (addTimeStamp){

    doc += `\n\nCaptured: ${postdate}\n`
}

const options = {
    url: `https://api.github.com/repos/${githubUser}/${repo}/contents/${inboxFolder}${fn}`,
    method: 'PUT',
    data: {
        message: `Inbox from Drafts ${datestr}`,
        content: Base64.encode(doc)
    },
    headers: {
        'Authorization': `token ${githubKey}`
    }
};

var response = http.request(options);

if (response.success) {
    // yay
} else {
    console.log(response.statusCode);
    console.log(response.error);
}

function pad(n) {
    let str = String(n);
    while (str.length < 2) {
        str = `0${str}`;
    }
    return str;
}