Justin Edmund
29cb276a2a
Add weapon entity creation API following the established pattern from characters and summons controllers. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
87 lines
2.6 KiB
Ruby
87 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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# Background job for downloading weapon images from Granblue servers to S3.
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# Stores progress in Redis for status polling.
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#
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# @example Enqueue a download job
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# job = DownloadWeaponImagesJob.perform_later(weapon.id)
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# # Poll status with: DownloadWeaponImagesJob.status(weapon.id)
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class DownloadWeaponImagesJob < ApplicationJob
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queue_as :downloads
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retry_on StandardError, wait: :exponentially_longer, attempts: 3
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discard_on ActiveRecord::RecordNotFound do |job, _error|
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weapon_id = job.arguments.first
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Rails.logger.error "[DownloadWeaponImages] Weapon #{weapon_id} not found"
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update_status(weapon_id, 'failed', error: 'Weapon not found')
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end
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# Status keys for Redis storage
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REDIS_KEY_PREFIX = 'weapon_image_download'
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STATUS_TTL = 1.hour.to_i
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class << self
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# Get the current status of a download job for a weapon
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#
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# @param weapon_id [String] UUID of the weapon
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# @return [Hash] Status hash with :status, :progress, :images_downloaded, :images_total, :error
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def status(weapon_id)
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data = redis.get(redis_key(weapon_id))
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return { status: 'not_found' } unless data
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JSON.parse(data, symbolize_names: true)
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end
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def redis_key(weapon_id)
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"#{REDIS_KEY_PREFIX}:#{weapon_id}"
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end
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def redis
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@redis ||= Redis.new(url: ENV.fetch('REDIS_URL', 'redis://localhost:6379/0'))
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end
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def update_status(weapon_id, status, **attrs)
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data = { status: status, updated_at: Time.current.iso8601 }.merge(attrs)
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redis.setex(redis_key(weapon_id), STATUS_TTL, data.to_json)
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end
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end
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def perform(weapon_id, force: false, size: 'all')
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Rails.logger.info "[DownloadWeaponImages] Starting download for weapon #{weapon_id}"
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weapon = Weapon.find(weapon_id)
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update_status(weapon_id, 'processing', progress: 0, images_downloaded: 0)
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service = WeaponImageDownloadService.new(
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weapon,
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force: force,
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size: size,
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storage: :s3
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)
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result = service.download
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if result.success?
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Rails.logger.info "[DownloadWeaponImages] Completed for weapon #{weapon_id}"
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update_status(
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weapon_id,
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'completed',
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progress: 100,
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images_downloaded: result.total,
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images_total: result.total,
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images: result.images
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)
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else
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Rails.logger.error "[DownloadWeaponImages] Failed for weapon #{weapon_id}: #{result.error}"
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update_status(weapon_id, 'failed', error: result.error)
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raise StandardError, result.error # Trigger retry
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end
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end
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private
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def update_status(weapon_id, status, **attrs)
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self.class.update_status(weapon_id, status, **attrs)
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end
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end
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