simpleshop_theme/lib/mix/tasks/simpleshop/download_images.ex

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defmodule Mix.Tasks.Simpleshop.DownloadImages do
@moduledoc """
Enqueues download jobs for product images that haven't been processed yet.
## Usage
mix simpleshop.download_images
This task finds all product images with a `src` URL but no linked `image_id`
and enqueues them for download via the ImageDownloadWorker.
Use this to backfill existing products after enabling the image download pipeline.
"""
use Mix.Task
@shortdoc "Enqueue product image downloads"
@impl Mix.Task
def run(_args) do
Mix.Task.run("app.start")
alias SimpleshopTheme.Products
alias SimpleshopTheme.Sync.ImageDownloadWorker
pending = Products.list_pending_downloads(limit: 10_000)
count = length(pending)
if count == 0 do
Mix.shell().info("No pending product images to download.")
else
Mix.shell().info("Enqueueing #{count} product images for download...")
Enum.each(pending, fn image ->
ImageDownloadWorker.enqueue(image.id)
end)
Mix.shell().info("Done. Images will be processed by Oban workers.")
end
end
end