Send Draft To Readwise

script

// SendToReadwise.js
// Sends the current draft's Markdown content to Readwise Reader
// as a document in the inbox. Uses the Readwise Reader API v3.
//
// Configuration (override):
//   READWISE_CATEGORY — document category (default: "article")
//   READWISE_TAGS     — array of tags to apply (default: ["drafts"])
//   READWISE_LOCATION — "new" (inbox), "later", "archive" (default: "new")
//
// Token stored via Drafts' Credential system.
// Get yours at: https://readwise.io/access_token

if (typeof READWISE_CATEGORY === "undefined") var READWISE_CATEGORY = "article";
if (typeof READWISE_TAGS === "undefined") var READWISE_TAGS = [];
if (typeof READWISE_LOCATION === "undefined") var READWISE_LOCATION = "new";

function sendToReadwise() {
  var content = draft.content;
  if (!content || content.trim().length === 0) {
    app.displayWarningMessage("Draft is empty.");
    return;
  }

  // --- Get API token via Credential system ---
  var cred = Credential.create("Readwise Reader", "Enter your Readwise access token.\nGet it at readwise.io/access_token");
  cred.addPasswordField("token", "Access Token");
  if (!cred.authorize()) {
    app.displayErrorMessage("Readwise token not provided.");
    context.fail();
    return;
  }
  var token = cred.getValue("token");
  if (!token || token.trim().length === 0) {
    app.displayErrorMessage("Readwise token is empty.");
    context.fail();
    return;
  }

  // --- Extract title from first line and body without it ---
  var lines = content.split("\n");
  var title = lines[0].replace(/^#+\s*/, "").trim();
  if (title.length === 0) {
    title = "Draft from " + new Date().toISOString().substring(0, 10);
  }
  // Remove the title line from the body to avoid duplication in Readwise
  var bodyLines = lines.slice(1);
  // Also strip leading blank lines after the title
  while (bodyLines.length > 0 && bodyLines[0].trim() === "") {
    bodyLines.shift();
  }
  var bodyMd = bodyLines.join("\n");

  // --- Unique URL (Readwise deduplicates by URL) ---
  var fakeUrl = "https://drafts.app/d/" + draft.uuid + "#" + Date.now();

  // --- Prompt user to review before sending ---
  var p = Prompt.create();
  p.title = "Send to Readwise Reader";
  p.message = "Review before sending:";
  p.addTextField("title", "Title", title);
  p.addTextField("tags", "Tags (comma-separated)", READWISE_TAGS.join(", "));
  //p.addTextField("summary", "Summary (optional)", "");
  //p.addTextField("notes", "Notes (optional)", "");
  p.addButton("Send");
  p.addButton("Cancel");

  if (!p.show() || p.buttonPressed === "Cancel") {
    context.cancel();
    return;
  }

  var finalTitle = p.fieldValues["title"] || title;
  var tagsStr = p.fieldValues["tags"] || "";
  var finalTags = tagsStr.split(",").map(function (t) { return t.trim(); }).filter(function (t) { return t.length > 0; });
  //var summary = p.fieldValues["summary"] || null;
  //var notes = p.fieldValues["notes"] || null;

  // --- Convert body Markdown to HTML via Drafts built-in ---
  var md = new GitHubMarkdown();
  var htmlContent = "<div>" + md.render(bodyMd) + "</div>";

  // --- Build request payload ---
  var payload = {
    "url": fakeUrl,
    "title": finalTitle,
    "html": htmlContent,
    //"category": READWISE_CATEGORY,
    "location": READWISE_LOCATION,
    "saved_using": "Drafts App"
  };

  if (finalTags.length > 0) {
    payload["tags"] = finalTags;
  }
  //if (summary && summary.trim().length > 0) {
  //  payload["summary"] = summary.trim();
  //}
  //if (notes && notes.trim().length > 0) {
  //  payload["notes"] = notes.trim();
  //}

  // --- Send to Readwise Reader API ---
  var http = HTTP.create();
  var response = http.request({
    "url": "https://readwise.io/api/v3/save/",
    "method": "POST",
    "encoding": "json",
    "data": payload,
    "headers": {
      "Authorization": "Token " + token,
      "Content-Type": "application/json"
    }
  });

  if (response.success) {
    console.log("Readwise: HTTP " + response.statusCode + " — " + (response.responseText || ""));
    app.displaySuccessMessage("Sent to Readwise Reader!");
  } else {
    console.log("Readwise error: HTTP " + response.statusCode);
    console.log("Response: " + (response.responseText || "(empty)"));
    console.log("Payload URL: " + payload["url"]);
    console.log("Title: " + payload["title"]);
    console.log("HTML length: " + htmlContent.length);
    var errorMsg = "Readwise failed (HTTP " + response.statusCode + ")";
    try {
      var errData = JSON.parse(response.responseText);
      if (errData.detail) errorMsg += ": " + errData.detail;
    } catch (e) { }
    app.displayErrorMessage(errorMsg);
    context.fail();
  }
}

sendToReadwise();