Class: JekyllImgFlow::BuildTimeProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll-imgflow/build_time_processor.rb

Overview

BuildTimeProcessor - processes images during Jekyll build Generates default image versions for all originals

Instance Method Summary collapse

Constructor Details

#initialize(site) ⇒ BuildTimeProcessor

Returns a new instance of BuildTimeProcessor.



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# File 'lib/jekyll-imgflow/build_time_processor.rb', line 7

def initialize(site)
  @site = site
  @config = Config.new(site)
  @manifest = ManifestManager.new(site)
  @path_resolver = PathResolver.new(@config)
  @registry = ProviderRegistry.new(@config)

  # Initialize operation processor with current provider
  provider = @registry.current_provider
  @operation_processor = OperationProcessor.new(provider, @path_resolver, @manifest, @config) if provider

  # Initialize batch manager
  @batch_manager = BatchManager.new(@operation_processor)

  # Store all components in site for sharing with ImgFlow tag
  @filename_generator = JekyllImgFlow::FilenameGenerator.new

  @site.imgflow_components = {
    config: @config,
    manifest: @manifest,
    path_resolver: @path_resolver,
    filename_generator: @filename_generator,
    registry: @registry,
    provider: provider,
    operation_processor: @operation_processor,
    stats: @operation_processor&.stats,
    preset_manager: JekyllImgFlow::PresetManager.new(@site, @config)
  }
end

Instance Method Details

#process_changed_images ⇒ Object

Process all changed images in originals folder



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# File 'lib/jekyll-imgflow/build_time_processor.rb', line 38

def process_changed_images
  return { completed: 0, failed: 0 } unless @operation_processor

  Jekyll.logger.info "🔄 BuildTimeProcessor: Processing changed images"

  # Get all original images
  original_paths = find_original_images
  Jekyll.logger.info "📸 Found #{original_paths.length} original images"

  originals_dir = File.join(@site.source, @config.originals)

  # Clean up manifest entries for deleted originals
  current_originals = original_paths.map { |path| path.sub("#{originals_dir}/", "") }
  @manifest.cleanup_deleted_originals(current_originals)
  @manifest.cleanup_obsolete_defaults(expected_default_operations)
  @manifest.reset_page_usage unless incremental_build?

  # Build tasks for each original image
  original_paths.reject { |path| AnimatedGifDetector.animated?(path) }.each do |path|
    original_name = path.sub("#{originals_dir}/", "")
    file_digest = @filename_generator.file_digest(path)

    # Check if needs processing (file changed or provider changed)
    if needs_processing?(original_name, path, file_digest)
      Jekyll.logger.info "🔧 Queuing default versions for: #{original_name}"

      # Build default tasks
      tasks = BatchManager.build_default_tasks(
        original_name, path, @config, @site, file_digest: file_digest
      )
      force_processing = source_digest_changed?(original_name, file_digest)
      tasks.each { |task| task[:force_processing] = force_processing }
      @batch_manager.add_tasks(tasks)
    else
      expected_default_operations.length.times { @operation_processor.stats.record_cache_hit }
      Jekyll.logger.debug "⏭️  Skipping #{original_name} - already up-to-date"
    end
  end

  # Process all queued tasks
  results = @batch_manager.process_all
  register_skipped_tasks(@batch_manager.completed)

  # Persist newly processed defaults; unchanged builds keep page-usage resets in memory
  # until post_write saves the final stable manifest.
  @manifest.save unless results[:completed].zero? && results[:failed].zero?

  Jekyll.logger.info "✅ BuildTimeProcessor complete: #{results[:completed]} completed, #{results[:failed]} failed"

  results
end