This repository contains Google Apps Script code that uses the Campaign Manager Trafficking API to upload HTML5 creatives stored in Google Drive to Campaign Manager.

DISCLAIMER: The code samples shared here are not formally supported by Google and are provided only as a reference. See LICENSE for more information.

Contributions are highly encouraged; see CONTRIBUTING.md.

1. Create a Google Sheets spreadsheet that contains the following:
   • A designated cell for referencing your CM User Profile ID
   • Columns for the following CM Creative attributes:
     • Advertiser ID
     • Creative Name
     • Creative Size ('width'x'height')
     • Creative Asset Name
     • Creative Asset Path (Drive ID)
     • Creative Backup Image Name
     • Creative Backup Image Path (Drive ID)
     • Creative Backup Image Custom Landing Page URL (optional)
     • Status
2. Create an Apps Script project that is linked to this spreadsheet by navigating to Tools > Script Editor. Alternatively open the script directly from the Apps Script Project Dashboard.
3. Copy the code samples provided in resources/ to the script project created above. Consider using clasp for easier code management.
4. Modify the config JavaScript object in main.gs to correctly reference the user profile ID cell as well as the creative attributes columns.
5. Retrieve your CM User Profile by logging into CM.
6. Upload all HTML5 assets for your creatives to your Google Drive account, using any folder structure you prefer. We recommend using a single compressed folder per creative (refer to the guidelines for uploading HTML5 creatives here).
7. Fill up the columns created earlier with information pertaining to your creatives. To retrieve the Drive File ID, right-click on your file in Drive, choose Get shareable link and copy the file ID from the URL. Example: /file/d/<this-is-the-file-id>/view.
8. Ensure that there is at least one Landing Page maintained in CM for every advertiser you would like to upload creatives for. This landing page will be associated with all creative backup images that do not specify a custom landing page URL.
9. Ensure that every uploaded HTML5 creative contains at least one click tag. Refer to these guidelines on how to prepare your creatives before upload.