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Feature: Robust Google Photos Integration & Media Hardening

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- Implemented Google Photos Picker with Session API.
- Fixed 403 Forbidden errors by adding OAuth headers to download requests.
- Implemented MediaHandler resilience:
  - 3-Step Import (Save to Root -> Verify Folder -> Move).
  - Advanced Drive API Fallback (v3/v2) for file creation.
  - Blob Sanitization (Utilities.newBlob) to fix server errors.
- Enabled Advanced Drive Service in ppsscript.json.
- Updated Documentation (MEMORY.md, ARCHITECTURE.md) with findings.
This commit is contained in:
Ben Miller
2025-12-26 01:51:04 -07:00
parent 95094b1674
commit 50ddfc9e15
7 changed files with 403 additions and 22 deletions
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10
MEMORY.md
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@ -31,4 +31,12 @@ This project (`product_inventory`) integrates Google Sheets with Shopify. It ser
32: - **Google Picker**: Integrated via `picker.js` using an API Key and OAuth Token passed securely from backend.
33: - **Drive as Source of Truth**: All uploads go to Drive first (Folder structure: `Root/SKU/Files`).
34: - **Shopify Sync**: `MediaService` orchestrates the complex `Staged Uploads` -> `Create Media` mutation flow.
35: - **Security**: `appsscript.json` requires explicit scopes for `userinfo.email` (Picker) and `drive` (Files). API Keys are stored in `vars` sheet, never hardcoded.
35: - **Security**: `appsscript.json` requires explicit scopes for `userinfo.email` (Picker), `drive` (Files), and `drive` (Advanced Service). API Keys are stored in `vars` sheet, never hardcoded.
### Media Handling Quirks
- **Google Photos Picker**:
- The `baseUrl` returned by the Picker API is hidden inside `mediaFile.baseUrl` (not top-level).
- Downloading this URL requires an **Authorization header** with the script's OAuth token, or it returns 403.
- `DriveApp.createFile(blob)` is fragile with blobs from `UrlFetchApp`. We use a 2-step fallback:
1. Sanitize with `Utilities.newBlob()`.
2. Fallback to **Advanced Drive Service** (`Drive.Files.create` / `v3`) if standard creation fails.