Class: ImagesController

Inherits:
CrmController show all
Includes:
Controllers::RequireTurboFrame
Defined in:
app/controllers/images_controller.rb

Overview

Controller: images.

Constant Summary collapse

TAB_ACTIONS =

Tab fragments never render standalone — non-frame hits redirect to show ?tab=.

%i[tab_file_info tab_embeddings tab_items tab_profiles tab_videos tab_duplicates].freeze

Constants included from Controllers::ReferenceFindable

Controllers::ReferenceFindable::ID_EMBEDDED_PATTERNS

Constants included from Controllers::AnalyticsEvents

Controllers::AnalyticsEvents::MAX_QUEUED_EVENTS, Controllers::AnalyticsEvents::SESSION_KEY

Constants included from Controllers::ErrorRendering

Controllers::ErrorRendering::NON_CONTENT_PATH_PREFIXES

Instance Method Summary collapse

Methods included from Controllers::RequireTurboFrame

require_in_pane_tab_frames, require_turbo_frame

Methods inherited from CrmController

#access_denied, #context_id, #context_object, #crm_home_path, #current_ability, #default_url_options, #download_temp, #get_tempfile_path_for_download, #init_status_job_collector, #initialize_crm_lazy_chunks, #persist_enqueued_status_jobs, #record_not_found, #redirect_to_job_or_fallback, #render_edit_action, #set_context, #set_download_path, #stash_file_for_temp_download, #sync_admin_presence_cookie, #touch_employee_last_seen

Methods inherited from ApplicationController

#account_impersonated?, #add_to_flash, #after_sign_in_path_for, #bypass_forgery_protection?, #chat_enabled?, #cloudflare_cleared?, #default_catalog, #default_url_options, #enable_turbo_frames, #find_publication, #fix_invalid_accept_header, #init_js_utils, #is_globals_call?, #layout_by_resource, #locale_store, #redirect_to, #require_employee_for_crm, #set_base_host, #set_real_ip, #set_report_errors_for, #should_render_layout?, #skip_layout_for_turbo_frame?, #stamp_impersonation_context, #tab_frame_breakout_request?, #warmlyyours_canada_ip?, #warmlyyours_ip?, #y

Methods included from Controllers::ReturnPathHandling

#check_for_return_path, #redirect_to_return_path_or_default

Methods included from Controllers::AnalyticsEvents

#consume_queued_analytics_events, #registration_lead_type, #track_event

Methods included from Controllers::DeviceDetection

#device_detector, #is_ie?

Methods included from Controllers::SubdomainDetection

#is_crm_request?, #is_www_request?, #json_request?

Methods included from Controllers::TurboSafeRedirect

#redirect_to

Methods included from Controllers::TrackingDetection

#bot_request?, #gdpr_country?, #gdpr_country_data, #prevent_bots, #set_tracking_cookie, #track_visitor?

Methods included from Controllers::AcceleratedFileSending

#send_file_accelerated, #send_upload_accelerated

Methods included from Controllers::ErrorRendering

#excp_string, #mail_to_for_error_reporting, #render_400, #render_404, #render_406, #render_410, #render_500, #render_invalid_authenticity_token, #render_ip_spoof_error, #render_unpermitted_parameters, #safe_referer_or_fallback

Methods included from Controllers::TurnstileVerification

#load_turnstile_script_tag, #turnstile_lazy_widget, #turnstile_script_tag, #turnstile_widget, #validate_turnstile!

Methods included from Controllers::CloudflareCaching

edge_cached, #edge_cached_action?, #reset_cloudflare_cache, #set_cloudflare_cache, #skip_edge_cache!, #skip_session

Methods included from Controllers::Webpackable

#preload_webpack_fonts, #webpack_css_include, #webpack_css_url, #webpack_js_include, #wpd_is_running?

Methods included from Controllers::Localizable

#cloudflare_country_locale, #determine_request_locale, #geocoder_locale, #guest_user_locale_check, #locale_optional_www_auth_path?, #param_locale, #set_locale, #set_request_locale, #skip_localization?, #warmlyyours_ip_locale

Methods included from Controllers::Authenticable

#access_denied, #authenticate_account, #authenticate_account!, #authenticate_account_from_login_token!, #check_is_a_manager, #check_is_a_sales_manager, #check_is_an_admin, #check_is_an_employee, #check_party, #clear_mismatched_guest_user, #create_guest_user, #credentials?, #current_or_guest_user, #current_or_guest_user_id_read_only, #current_user, #devise_mapping, #fully_logged_in?, #generate_bot_id, #guest_user, #identifiable?, #init_current_user, #initialize_guest, #load_context_user, #logging_in, #resource, #resource_name, #restrict_access_for_non_employees, #scrubbed_request_path, #user_object, #warn_on_session_guest_id_leak

Methods included from UrlsHelper

#catalog_breadcrumb_links, #catalog_link, #catalog_link_for_product_line, #catalog_link_for_sku, #cms_link, #delocalized_path, #path_to_sales_product_sku, #path_to_sales_product_sku_for_product_line, #path_to_sales_product_sku_for_product_line_slug, #product_line_from_catalog_link, #protocol_neutral_url, #sanitize_external_url, #valid_external_url?

Instance Method Details

#add_image_profile ⇒ void

This method returns an undefined value.

Assigns this image as an item's profile of a given image type, replacing any
existing profile of that type.



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# File 'app/controllers/images_controller.rb', line 612

def add_image_profile
  @image = Image.find(params[:id])
  # This operation assumes a replacement if another image is present
  image_type = params.dig(:image_profile, :image_type)
  item_id = params.dig(:image_profile, :item_id)
  @image_profile = apply_image_profile(item_id:, image_type:, image_id: @image.id)
  flash[:error] = @image_profile.errors_to_s if @image_profile.errors.any?
  redirect_to_return_path_or_default image_path(@image, anchor: 'profiles')
end

#ai_metadata_suggestions ⇒ Object

GET /images/:id/ai_metadata_suggestions
Review AI-generated metadata suggestions and selectively apply them.



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# File 'app/controllers/images_controller.rb', line 1048

def ai_metadata_suggestions
  authorize!(:update, Image)
  @image = Image.find(params[:id])

  return if @image.ai_metadata_suggestions.present?

  flash[:warning] = 'No AI suggestions yet — please generate them first.'
  redirect_to edit_image_path(@image) and return
end

#analyze_with_vision ⇒ void

This method returns an undefined value.

Queues an ImageVisionWorker job to analyze the image with vision AI.



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# File 'app/controllers/images_controller.rb', line 207

def analyze_with_vision
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  return_path = image_path(@image, tab: 'ai_embeddings')
  jid = ImageVisionWorker.perform_async(@image.id, { force: true, redirect_to: return_path })

  redirect_to_job_or_fallback(jid, return_path)
end

#apply_ai_metadata ⇒ Object

PATCH /images/:id/apply_ai_metadata
Apply selected suggestion fields to the image record.



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# File 'app/controllers/images_controller.rb', line 1060

def apply_ai_metadata
  authorize!(:update, Image)
  @image  = Image.find(params[:id])
  fields  = Array(params[:apply_fields]).map(&:to_sym)

  unless fields.any?
    flash[:warning] = 'No fields selected.'
    redirect_to ai_metadata_suggestions_image_path(@image) and return
  end

  suggestions = (@image.ai_metadata_suggestions || {}).with_indifferent_access
  updates     = {}

  updates[:title]            = suggestions['title']            if fields.include?(:title)
  updates[:meta_title]       = suggestions['meta_title']       if fields.include?(:meta_title)
  updates[:meta_description] = suggestions['meta_description'] if fields.include?(:meta_description)
  updates[:notes]            = suggestions['notes']            if fields.include?(:notes)

  if fields.include?(:tags)
    new_tags = Array(suggestions['tags']).map(&:to_s).compact_blank
    # Merge with existing non-AI tags to preserve manually assigned ones
    existing = Array(@image.tags).reject { |t| t == ImageGenerationWorker::AI_GENERATED_TAG }
    updates[:tags] = (existing + new_tags).uniq
  end

  if updates.any?
    @image.update!(updates)
    flash[:success] = "Applied #{fields.size} AI suggestion(s) to image."
  end

  redirect_to edit_image_path(@image)
end

#apply_upscale ⇒ Object

POST /images/:id/apply_upscale
Queue the upscale worker in propose mode, then redirect to the job status page.
The worker creates an UpscaleProposal on completion and redirects to confirm_upscale.



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# File 'app/controllers/images_controller.rb', line 862

def apply_upscale
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  unless @image.upscale_eligible?
    flash[:error] = upscale_ineligibility_message(@image)
    redirect_to image_path(@image) and return
  end

  format       = params[:format].presence || @image.default_upscale_format
  quality      = (params[:quality] || @image.default_upscale_quality).to_i.clamp(1, 100)
  engine       = params[:engine].presence || 'imagekit'
  topaz_model  = params[:topaz_model].presence || 'standard_v2'
  scale_factor = (params[:scale_factor] || 2).to_i.clamp(2, 6)

  if engine == 'topaz' && !TopazLabsClient.available?
    flash[:error] = 'Topaz Labs is not configured. Please use ImageKit or contact an administrator.'
    redirect_to upscale_preview_image_path(@image) and return
  end

  jid = ImageUpscaleWorker.perform_async(
    @image.id,
    format:       format,
    quality:      quality,
    engine:       engine,
    topaz_model:  topaz_model,
    scale_factor: scale_factor,
    propose:      true,
    back_url:     upscale_preview_image_path(@image)
  )

  Rails.logger.info "[apply_upscale] Queued ImageUpscaleWorker #{jid} for Image #{@image.id} " \
                    "(engine: #{engine}, scale: #{scale_factor}x, propose: true)"

  redirect_to_job_or_fallback(jid, upscale_preview_image_path(@image))
end

#check_duplicates ⇒ Object

Check for duplicate images during upload
Computes pHash server-side using phash-rb gem for consistency with stored fingerprints

POST /images/check_duplicates
Params:

  • file: uploaded image file (required)
  • threshold: optional, defaults to 5 (very strict)
  • exclude_id: optional, image ID to exclude from results (for edits)

Returns JSON:
{ duplicates: [...], count: N, fingerprint: "hex..." }



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# File 'app/controllers/images_controller.rb', line 303

def check_duplicates
  authorize!(:read, Image)

  file = params[:file]
  return render json: { error: 'No file provided' }, status: :unprocessable_content if file.blank?

  threshold = (params[:threshold] || 5).to_i.clamp(0, 15)
  exclude_id = params[:exclude_id].to_i if params[:exclude_id].present?

  # Compute pHash server-side using phash-rb
  fingerprint = compute_phash_from_upload(file)
  return render json: { error: 'Could not compute fingerprint' }, status: :unprocessable_content if fingerprint.blank?

  duplicates = Image.find_phash_duplicates_of(fingerprint, threshold: threshold, limit: 10)

  # Filter out excluded image
  duplicates = duplicates.reject { |d| d[:image].id == exclude_id } if exclude_id

  results = duplicates.map do |result|
    {
      id: result[:image].id,
      title: result[:image].title,
      slug: result[:image].slug,
      thumbnail_url: result[:image].thumbnail_url,
      image_path: image_path(result[:image]),
      distance: result[:distance],
      similarity: (1.0 - (result[:distance].to_f / 64.0)).round(2)
    }
  end

  render json: { duplicates: results, count: results.size, fingerprint: fingerprint }
end

#clone ⇒ void

This method returns an undefined value.

Clones an image's data into a new unsaved record and renders the new form.



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# File 'app/controllers/images_controller.rb', line 761

def clone
  authorize!(:create, Image)
  @original_image = Image.find(params[:id])
  # Todo.  create a proper image copy from imagekit
  @image = @original_image.deep_dup
  flash.now[:info] = 'Image data cloned'
  render :new
end

#confirm_upscale ⇒ Object

GET /images/:id/confirm_upscale?proposal_id=
Show the compare slider so the user can accept or reject the upscaled proposal.



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# File 'app/controllers/images_controller.rb', line 901

def confirm_upscale
  @image    = Image.find(params[:id])
  @proposal = UpscaleProposal.find(params[:proposal_id])
  authorize!(:update, @image)

  if @proposal.image_id != @image.id
    flash[:error] = 'Proposal does not belong to this image.'
    redirect_to image_path(@image) and return
  end

  return if @proposal.status == 'pending'

  flash[:warning] = 'This proposal has already been processed.'
  redirect_to image_path(@image) and return
end

#confirm_upscale_submit ⇒ Object

POST /images/:id/confirm_upscale
Accept (promote) or reject the upscaled proposal.



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# File 'app/controllers/images_controller.rb', line 919

def confirm_upscale_submit
  @image    = Image.find(params[:id])
  @proposal = UpscaleProposal.find(params[:proposal_id])
  authorize!(:update, @image)

  if @proposal.image_id != @image.id || @proposal.status != 'pending'
    flash[:error] = 'Invalid or already-processed proposal.'
    redirect_to image_path(@image) and return
  end

  if params[:commit_action] == 'reject'
    @proposal.delete_ik_asset!
    @proposal.destroy
    flash[:info] = 'Upscale rejected. You can try again with different settings.'
    redirect_to upscale_preview_image_path(@image) and return
  end

  # Accept: promote the proposal to a permanent Image
  save_as_new = params[:save_as_new] != '0'

  if save_as_new
    new_image = promote_proposal_as_new_image(@image, @proposal)
    if new_image
      @proposal.update!(status: 'applied')
      flash[:success] = "Upscaled image saved successfully."
      redirect_to image_path(new_image)
    else
      flash[:error] = 'Failed to create upscaled image. Please try again.'
      redirect_to confirm_upscale_image_path(@image, proposal_id: @proposal.id)
    end
  else
    success = promote_proposal_in_place(@image, @proposal)
    if success
      @proposal.update!(status: 'applied')
      flash[:success] = "Image replaced with upscaled version."
      redirect_to image_path(@image)
    else
      flash[:error] = 'Failed to replace image. Please try again.'
      redirect_to confirm_upscale_image_path(@image, proposal_id: @proposal.id)
    end
  end
end

#create ⇒ Object

POST /images
POST /images.json



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# File 'app/controllers/images_controller.rb', line 711

def create
  authorize!(:create, Image)
  @image = Image.new(params[:image])
  respond_to do |format|
    if @image.save
      format.html do
        flash[:info] = 'Image was successfully created.'
        redirect_to_return_path_or_default image_path(@image)
      end
      format.json do
        render json: {
                 id: @image.id,
                 thumbnail: @image.thumbnail_url(dimensions: params[:thumbnail_dimensions].presence),
                 preview_url: @image.thumbnail_url(dimensions: '200x200'),
                 title: @image.info,
                 alt: @image.title,
                 width: @image.attachment_width,
                 height: @image.attachment_height
               },
               status: :created
      end
    else
      format.html { render action: 'new', status: :unprocessable_content }
      format.json { render json: { errors: @image.errors_to_s }, status: :unprocessable_content }
    end
  end
end

#create_multi ⇒ void

This method returns an undefined value.

Creates one Image per uploaded ImageKit file from the multi-upload form.



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# File 'app/controllers/images_controller.rb', line 508

def create_multi
  authorize!(:create, Image)
  images = []
  errors = []

  Rails.logger.debug { "Create multi params: #{params.inspect}" }
  files_list_param = params.dig(:files, :files_list)
  Rails.logger.debug { "Files list param: #{files_list_param.inspect}" }

  if files_list_param.blank?
    Rails.logger.debug 'Files list param is blank, setting empty array'
    file_list = []
  else
    begin
      file_list = JSON.parse(files_list_param)
      Rails.logger.debug { "Parsed file list: #{file_list.inspect}" }
    rescue JSON::ParserError => _e
      Rails.logger.error "Failed to parse files_list JSON: #{files_list_param.inspect}"
      file_list = []
    end
  end
  file_list.each_with_index do |file_uid, index|
    # removing junk, empty values, blank arrays, etc.
    # Handle case where image_default params might be missing
    image_default_params = params[:image_default] || {}
    new_image_attributes = image_default_params.dup.transform_values do |v|
      v.is_a?(Array) ? v.compact_blank : v
    end.reject { |_, v| v.blank? || (v.is_a?(Array) && v.empty?) }.to_h

    # It might seems redundant do re-attach the file already in the store
    # but it is the best way to have all the accessor and dragonfly analyzer kick in
    # Use ImageKitFactory helper method
    begin
      res = ImageKitFactory.get_file(file_uid)
      file_slug = res&.name
      new_image_attributes[:asset] = res&.to_h&.deep_symbolize_keys
      new_image_attributes[:title] = "#{new_image_attributes[:title]} (#{index + 1})" if index.positive? && new_image_attributes[:title].present?
      # Derive title from file name
      new_image_attributes[:title] ||= humanize_slug(file_slug) if file_slug.present?
      image = Image.new(new_image_attributes)
      image.extract_info_from_asset
      image.save
    rescue StandardError => e
      errors << "Failed to fetch file details: #{e.message}"
    end
    if image&.persisted?
      images << image
    else
      errors << "Image could not be saved: #{image.errors_to_s}"
    end
    nil
  end
  if file_list.empty?
    flash[:error] = 'No files detected'
    redirect_to url_for(action: :new_multi)
  elsif errors.present?
    flash[:error] = errors.to_sentence.capitalize
    redirect_to url_for(action: :new_multi)
  else
    flash[:info] = 'Images successfull uploaded'
    redirect_to edit_multi_images_path(image_ids: images.map(&:id))
  end
end

#destroy ⇒ void

This method returns an undefined value.

Destroys the image.



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# File 'app/controllers/images_controller.rb', line 821

def destroy
  @image = Image.find(params[:id])
  authorize!(:destroy, @image)
  @image.destroy if can?(:destroy, @image)
  redirect_to images_path
end

#duplicates ⇒ Object

Find duplicate images using pHash fingerprints
Uses PostgreSQL bit_count() for efficient Hamming distance calculation



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# File 'app/controllers/images_controller.rb', line 977

def duplicates
  authorize!(:read, Image)

  @threshold = (params[:threshold] || 0).to_i.clamp(0, 20)
  @limit = (params[:limit] || 100).to_i.clamp(10, 500)

  # Queue refresh if requested - redirect to job status page
  if params[:refresh] == '1'
    return_path = duplicates_images_path(threshold: @threshold)
    jid = ImageDuplicateFinderWorker.perform_async(
      threshold: 15, # Use higher threshold for more coverage
      redirect_to: return_path
    )
    redirect_to_job_or_fallback(jid, return_path) and return
  end

  # Get stats about the pairs table
  @total_pairs = ImageDuplicatePair.count
  @pending_pairs = ImageDuplicatePair.pending.count
  @last_scan = ImageDuplicatePair.maximum(:updated_at)

  # Build clusters from pending pairs within threshold
  clusters = ImageDuplicatePair.build_clusters(threshold: @threshold)

  # Sort by size (largest first) and limit
  sorted_clusters = clusters.sort_by { |c| -c.size }.first(@limit)

  # Load all images in a single query to avoid N+1
  all_image_ids = sorted_clusters.flat_map(&:to_a).uniq
  all_images = Image.where(id: all_image_ids).includes(:items, :image_profiles).index_by(&:id)

  # Enrich with image data using pre-loaded images
  @duplicate_groups = sorted_clusters.map do |image_ids|
    images = image_ids.to_a.filter_map { |id| all_images[id] }
    {
      images: images.map { |img| duplicate_image_data(img) },
      count: images.size
    }
  end
end

#edit ⇒ Object

GET /images/1/edit



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# File 'app/controllers/images_controller.rb', line 573

def edit
  @image = Image.find(params[:id])
  authorize!(:update, @image)
end

#edit_image_profiles ⇒ void

This method returns an undefined value.

Renders the image profiles edit form.



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# File 'app/controllers/images_controller.rb', line 580

def edit_image_profiles
  @image = Image.find(params[:id])
  authorize!(:update, @image)
end

#edit_multi ⇒ void

This method returns an undefined value.

Renders the bulk edit form for the selected images.



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# File 'app/controllers/images_controller.rb', line 674

def edit_multi
  if params[:image_ids].present?
    authorize!(:update, Image)
    @images = Image.where(id: params[:image_ids]).order(:id)
  else
    redirect_to_return_path_or_default images_path
  end
end

#find_similar ⇒ Object

GET /images/:id/find_similar
Find visually similar images using unified embeddings (Gemini Embedding 2)



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# File 'app/controllers/images_controller.rb', line 356

def find_similar
  @image = Image.find(params[:id])

  # Check if image has unified embedding
  unified = @image.find_content_embedding(:unified)
  if unified&.unified_embedding.blank?
    flash[:warning] = 'This image does not have an AI embedding yet. Run AI Analysis first.'
    redirect_to image_path(@image, anchor: 'file_info') and return
  end

  # Find similar images using unified embeddings
  @threshold = (params[:threshold] || 0.7).to_f.clamp(0.5, 0.99)
  @limit = (params[:limit] || 20).to_i.clamp(1, 50)

  @similar_images = @image.find_visually_similar(limit: @limit)

  # Calculate similarity scores for display
  @results = @similar_images.filter_map do |similar_image|
    next if similar_image.id == @image.id

    similar_unified = similar_image.find_content_embedding(:unified)
    next if similar_unified&.unified_embedding.blank?

    # Calculate cosine similarity between the two unified embeddings
    similarity = calculate_cosine_similarity(
      unified.unified_embedding,
      similar_unified.unified_embedding
    )

    next if similarity < @threshold

    {
      image: similar_image,
      similarity: similarity,
      similarity_percent: (similarity * 100).round(1)
    }
  end.sort_by { |r| -r[:similarity] }
end

#full_ai_analysis ⇒ void

This method returns an undefined value.

Queues an ImageFullAnalysisWorker job, reusing the running job if one exists.



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# File 'app/controllers/images_controller.rb', line 338

def full_ai_analysis
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  return_path = image_path(@image, tab: 'ai_embeddings')

  existing_jid = ImageFullAnalysisWorker.find_running_jid(@image.id)
  return redirect_to job_path(existing_jid) if existing_jid

  jid = ImageFullAnalysisWorker.perform_async(@image.id, { force: true, redirect_to: return_path })
  ImageFullAnalysisWorker.track_jid(@image.id, jid) if jid
  Rails.logger.info "[full_ai_analysis] Queued ImageFullAnalysisWorker job #{jid} for Image #{@image.id}"

  redirect_to_job_or_fallback(jid, return_path)
end

#generate_ai_metadata ⇒ Object

POST /images/:id/generate_ai_metadata
Enqueue AI metadata suggestion generation for an existing library image.



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# File 'app/controllers/images_controller.rb', line 1037

def generate_ai_metadata
  authorize!(:update, Image)
  @image = Image.find(params[:id])

  jid = ImageMetadataSuggestionsWorker.perform_async(@image.id, account_id: .id)
  Rails.logger.info "[ImagesController#generate_ai_metadata] Queued #{jid} for Image #{@image.id}"
  redirect_to_job_or_fallback(jid, image_path(@image))
end

#generate_fingerprint ⇒ void

This method returns an undefined value.

Queues an ImageFingerprintWorker job to compute the image's pHash fingerprint.



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# File 'app/controllers/images_controller.rb', line 219

def generate_fingerprint
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  # Set return path for after job completes
  return_path = image_path(@image, tab: 'ai_embeddings')

  # Queue the fingerprint job with status tracking
  jid = ImageFingerprintWorker.perform_async(@image.id, { force: true, redirect_to: return_path })
  Rails.logger.info "[generate_fingerprint] Queued ImageFingerprintWorker job #{jid} for Image #{@image.id}"

  redirect_to_job_or_fallback(jid, return_path)
end

#get_forms ⇒ Object

method for wyimage redactor plugin to pull partial of image library filter form and upload form



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# File 'app/controllers/images_controller.rb', line 782

def get_forms
  @q = Image.ransack({})
  @image = Image.new
  render json: {
    filter_form: render_to_string(partial: 'filters_form', formats: %i[html], layout: false, locals: { per_page: 16 }),
    upload_form: render_to_string('new_simple', formats: %i[html], layout: false)
  }
end

#get_image_url ⇒ Object

get the image url for the given image, using the options specified



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# File 'app/controllers/images_controller.rb', line 792

def get_image_url
  @image = Image.find(params[:image_id])
  size = params[:dimensions].presence || params[:preset_dimensions].presence
  width, height = size&.split('x')&.filter_map(&:presence)&.map(&:to_i)
  border = params[:border].presence
  borderx, bordery = border&.split('x')&.filter_map(&:presence)&.map(&:to_i)
  background = params[:background].presence
  # height will be a function of width and image ratio
  if width && @image.attachment_height && @image.attachment_width
    height_to_width_ratio = @image.attachment_height.to_f / @image.attachment_width
    height = (width * height_to_width_ratio).round
  end
  # Redo our size with computed values
  size = "#{width}x#{height}"
  image_url = @image.image_url(size: size, borderx: borderx, bordery: bordery, background: background)
  render json: {
    url: image_url,
    alt: params[:alt] || @image.seo_title,
    caption: params[:caption],
    class: params[:class],
    width: width,
    height: height,
    size: 0,
    image_id: @image.id
  }
end

#index ⇒ Object

GET /images
GET /images.json



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# File 'app/controllers/images_controller.rb', line 13

def index
  # Direct ID lookup: redirect straight to the image if the query is a numeric ID
  # Skip for simple=1 (image picker JSON) — handled by prepend_direct_match instead
  search_query = params[:search_query].to_s.strip
  if params[:simple] != '1' && search_query.match?(/\A\d+\z/)
    image = Image.find_by(id: search_query.to_i)
    return redirect_to image_path(image) if image
  end

  load_images
  @selectable = params[:showcase_id].present? || params[:floor_plan_display_id].present? || params[:party_id].present? || params[:opportunity_id].present? || params[:toggle_select].to_b
  @allow_select = true

  # Load already-linked image IDs for visual feedback
  @linked_image_ids = if params[:showcase_id].present?
                        ShowcaseDigitalAsset.where(showcase_id: params[:showcase_id]).pluck(:digital_asset_id)
                      elsif params[:floor_plan_display_id].present?
                        FloorPlanDisplayDigitalAsset.where(floor_plan_display_id: params[:floor_plan_display_id]).pluck(:digital_asset_id)
                      elsif params[:party_id].present?
                        Party.find(params[:party_id]).digital_asset_ids
                      elsif params[:opportunity_id].present?
                        Opportunity.find(params[:opportunity_id]).digital_asset_ids
                      else
                        []
                      end
  respond_to do |format|
    format.html do
      if request.headers['Turbo-Frame'] == 'image-picker-content'
        # Render just the picker content for lazy-loaded turbo frame
        render partial: '/images/picker_content', layout: false
      elsif request.xhr?
        # return just a page of images
        render partial: '/images/images'
      else
        render
      end
    end
    format.turbo_stream do
      # Handle infinite scroll with Turbo Streams
      render partial: '/images/infinite_scroll'
    end
    format.json do
      render json: (if params[:simple] == '1'
                      {
                        images: @simple_images,
                        page: @page,
                        last_page: @pagy.next.nil?
                      }
                    else
                      @images
                    end)
    end
  end
end

#info_popover ⇒ Object

Lazy-loaded body for the image-library info popover. Fetched on demand the
first time a thumbnail's info icon is opened (image_info_popover_controller),
so the SKU / product-line lookups never run for the whole grid upfront.



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# File 'app/controllers/images_controller.rb', line 410

def info_popover
  @image = Image.find(params[:id])
  authorize!(:show, @image)
  render partial: 'images/info_popover', locals: { image: @image }, layout: false
end

#lightbox_duplicates ⇒ Object

Lightbox view for duplicate image preview



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# File 'app/controllers/images_controller.rb', line 1094

def lightbox_duplicates
  authorize!(:read, Image)
  @image = Image.includes(:items, :image_profiles).find(params[:id])
  render layout: false
end

#make_primary_item_image ⇒ void

This method returns an undefined value.

Marks the image as the primary item image for its linked (or selected) items.



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# File 'app/controllers/images_controller.rb', line 964

def make_primary_item_image
  @image = Image.find(params[:id])
  specific_item_ids = params[:specific_item_ids].presence
  specific_items = Item.where(id: specific_item_ids)
  @image.mark_as_primary_item_image(specific_items)
  @image.make_primary_item_image = true
  @image.save
  flash[:info] = 'Image was made primary item image for linked items'
  redirect_to image_path(@image)
end

#merge_duplicates ⇒ Object

Merge duplicate images - transfer all references from source to target



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# File 'app/controllers/images_controller.rb', line 1164

def merge_duplicates
  authorize!(:update, Image)

  target_id = params[:target_id].to_i
  all_image_ids = Array(params[:image_ids]).map(&:to_i).uniq
  source_ids = all_image_ids.reject { |id| id == target_id }

  if target_id.zero? || source_ids.empty?
    flash[:error] = 'Please select a target image and at least one source image to merge'
    redirect_to duplicates_images_path and return
  end

  # Only allow ImageKit deletion in production (assets are shared across environments)
  delete_from_imagekit = Rails.env.production? && params[:delete_source_imagekit] == '1'
  source_assets = [] # Collect ImageKit assets for deletion after transaction

  begin
    ActiveRecord::Base.transaction do
      # Eager load associations that exist on the model to avoid N+1 queries
      includes_for_merge = %i[
        items product_lines product_categories parties opportunities reviews
        image_profiles slugs
      ]

      target_image = Image.includes(*includes_for_merge).find(target_id)
      source_images = Image.includes(*includes_for_merge).where(id: source_ids).to_a
      source_image_ids = source_images.map(&:id)
      all_image_ids = [target_id] + source_image_ids

      # Pre-fetch showcase_digital_assets for all images
      showcase_assets_by_image = ShowcaseDigitalAsset
                                 .where(digital_asset_id: all_image_ids)
                                 .group_by(&:digital_asset_id)

      # Pre-fetch floor_plan_display_digital_assets for all images
      floor_plan_assets_by_image = FloorPlanDisplayDigitalAsset
                                   .where(digital_asset_id: all_image_ids)
                                   .group_by(&:digital_asset_id)

      # Pre-fetch content_embeddings for source images
      content_embeddings_by_image = ContentEmbedding
                                    .where(embeddable_type: 'Image', embeddable_id: source_image_ids)
                                    .group_by(&:embeddable_id)

      # Pre-fetch all image duplicate pairs for source images in one query
      duplicate_pairs_by_source = ImageDuplicatePair
                                  .where(image_a_id: source_image_ids)
                                  .or(ImageDuplicatePair.where(image_b_id: source_image_ids))
                                  .group_by { |pair| [pair.image_a_id, pair.image_b_id].find { |id| source_image_ids.include?(id) } }

      # Pre-fetch tags for all images (target + sources) to avoid N+1 in taggable concern
      tags_by_image = Tagging.where(taggable_type: 'Image', taggable_id: all_image_ids)
                             .includes(:tag)
                             .group_by(&:taggable_id)
                             .transform_values { |taggings| taggings.map { |t| t.tag.name } }

      # Collect source assets before we delete the records
      source_images.each do |img|
        source_assets << { id: img.id, asset: img.asset&.dup } if img.asset.present?
      end

      # Apply field selections
      apply_merge_field_selections(target_image, source_images, params)

      # Merge all source images into target using pre-loaded data
      merge_image_associations_batch(
        sources: source_images,
        target: target_image,
        duplicate_pairs_by_source: duplicate_pairs_by_source,
        tags_by_image: tags_by_image,
        showcase_assets_by_image: showcase_assets_by_image,
        floor_plan_assets_by_image: floor_plan_assets_by_image,
        content_embeddings_by_image: content_embeddings_by_image
      )

      # Track merged IDs for legacy reference lookup
      # This allows hardcoded Image.find(old_id) to still work via merged_from_ids
      existing_merged_ids = target_image.merged_from_ids || []
      new_merged_ids = source_images.flat_map do |img|
        # Include the source image ID and any IDs it had absorbed from previous merges
        [img.id] + (img.merged_from_ids || [])
      end
      target_image.update!(merged_from_ids: (existing_merged_ids + new_merged_ids).uniq)

      # Delete source images from database (skip ImageKit callback)
      source_images.each do |source_image|
        source_image.skip_imagekit_deletion = true
        source_image.destroy!
      end

      Rails.logger.info "[ImageMerge] Successfully merged #{source_ids.join(', ')} into #{target_id}"
    end

    # Delete from ImageKit AFTER successful transaction
    if delete_from_imagekit
      deleted_count = 0
      source_assets.each do |asset_info|
        file_id = asset_info[:asset]['file_id'] || asset_info[:asset]['fileId']
        next unless file_id

        begin
          ImageKitFactory.delete_file(file_id)
          deleted_count += 1
          Rails.logger.info "[ImageMerge] Deleted image #{asset_info[:id]} from ImageKit"
        rescue StandardError => e
          Rails.logger.warn "[ImageMerge] Could not delete #{asset_info[:id]} from ImageKit: #{e.message}"
        end
      end
      Rails.logger.info "[ImageMerge] Deleted #{deleted_count}/#{source_assets.size} files from ImageKit"
    end

    flash[:success] = "Successfully merged #{source_ids.size} images into ##{target_id}"
  rescue StandardError => e
    Rails.logger.error "[ImageMerge] Transaction failed: #{e.message}"
    Rails.logger.error e.backtrace.first(10).join("\n")
    flash[:error] = "Merge failed: #{e.message}"
  end

  redirect_to duplicates_images_path
end

#merge_preview ⇒ Object

Full-page merge preview with all options



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# File 'app/controllers/images_controller.rb', line 1101

def merge_preview
  authorize!(:update, Image)

  image_ids = Array(params[:image_ids]).map(&:to_i).uniq

  if image_ids.size < 2
    flash[:error] = 'Please select at least 2 images to merge'
    redirect_to duplicates_images_path and return
  end

  @images = Image.includes(:items, :image_profiles, :product_lines, :product_categories, :parties, :opportunities)
                 .where(id: image_ids).order(:id).to_a

  # Calculate scores for each image to suggest best target
  @image_scores = @images.each_with_object({}) do |img, hash|
    score = 0
    score += img.items.size * 3
    score += img.image_profiles.size * 2
    score += img.product_lines.size
    score += img.product_categories.size
    score += 20 if img.primary_item_images.exists?
    score += 5 if img.meta_title.present?
    score += 3 if img.source.present?
    score += img.tags.size
    hash[img.id] = score
  end

  @suggested_target = @images.max_by { |img| @image_scores[img.id] }

  # Gather all unique values across images for each field
  @field_options = {
    title: @images.map { |i| { id: i.id, value: i.title } }.reject { |h| h[:value].blank? },
    meta_title: @images.map { |i| { id: i.id, value: i.meta_title } }.reject { |h| h[:value].blank? },
    reference_number: @images.map { |i| { id: i.id, value: i.reference_number } }.reject { |h| h[:value].blank? },
    source: @images.map { |i| { id: i.id, value: i.source } }.reject { |h| h[:value].blank? }.uniq { |h| h[:value] },
    notes: @images.map { |i| { id: i.id, value: i.notes } }.reject { |h| h[:value].blank? },
    location: @images.map { |i| { id: i.id, value: i.location } }.reject { |h| h[:value].blank? }.uniq { |h| h[:value] }
  }

  # Collections to combine (show what will be merged)
  @combined = {
    tags: @images.flat_map(&:tags).uniq.sort,
    locales: @images.flat_map(&:locales).uniq.sort,
    product_lines: @images.flat_map(&:product_lines).uniq,
    product_categories: @images.flat_map(&:product_categories).uniq,
    items: @images.flat_map(&:items).uniq,
    parties: @images.flat_map(&:parties).uniq,
    opportunities: @images.flat_map(&:opportunities).uniq,
    slug_histories: FriendlyId::Slug.where(sluggable_type: 'DigitalAsset', sluggable_id: image_ids).pluck(:slug).uniq
  }

  # References that will be updated
  @references = {
    primary_image_items: Item.where(primary_image_id: image_ids).pluck(:id, :name),
    image_profiles: ImageProfile.where(image_id: image_ids).count,
    showcases: ShowcaseDigitalAsset.where(digital_asset_id: image_ids).count,
    floor_plans: FloorPlanDisplayDigitalAsset.where(digital_asset_id: image_ids).count,
    video_posters: Video.where(poster_image_id: image_ids).count,
    preview_articles: Article.where(preview_image_id: image_ids).count
  }
end

#new ⇒ Object

GET /images/new
GET /images/new.json



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# File 'app/controllers/images_controller.rb', line 117

def new
  @image = Image.new(params[:image] || {})
  authorize!(:create, @image)

  respond_to do |format|
    format.html # new.html.erb
    format.json { render json: @image }
  end
end

#new_multi ⇒ void

This method returns an undefined value.

Renders the multi-image upload form.



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# File 'app/controllers/images_controller.rb', line 129

def new_multi
  authorize!(:create, Image)
end

#pagination ⇒ void

This method returns an undefined value.

Renders a paginated page of the image library with selection context.



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# File 'app/controllers/images_controller.rb', line 70

def pagination
  @selectable = params[:showcase_id].present? || params[:floor_plan_display_id].present? || params[:party_id].present? || params[:opportunity_id].present? || params[:toggle_select].to_b
  load_images

  # Load already-linked image IDs for visual feedback
  @linked_image_ids = if params[:showcase_id].present?
                        ShowcaseDigitalAsset.where(showcase_id: params[:showcase_id]).pluck(:digital_asset_id)
                      elsif params[:floor_plan_display_id].present?
                        FloorPlanDisplayDigitalAsset.where(floor_plan_display_id: params[:floor_plan_display_id]).pluck(:digital_asset_id)
                      elsif params[:party_id].present?
                        Party.find(params[:party_id]).digital_asset_ids
                      elsif params[:opportunity_id].present?
                        Opportunity.find(params[:opportunity_id]).digital_asset_ids
                      else
                        []
                      end

  render layout: should_render_layout?
end

#purge_cache ⇒ void

This method returns an undefined value.

Requests a CDN cache purge for the image.



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# File 'app/controllers/images_controller.rb', line 830

def purge_cache
  @image = Image.find(params[:id])
  res = @image.purge_cache
  flash[:info] = "Cache purge requested for #{@image.url}, response: #{res.inspect}"
  redirect_to image_path(@image)
end

#refresh_embedding ⇒ void

This method returns an undefined value.

Regenerates the image's unified Gemini embedding (text or image+text).



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# File 'app/controllers/images_controller.rb', line 157

def refresh_embedding
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  content = @image.content_for_embedding(:primary)

  if content.blank?
    flash[:warning] = 'No content available for embedding'
    return redirect_to image_path(@image, tab: 'ai_embeddings')
  end

  begin
    truncated_content = content.to_s.truncate(8_000, omission: '...')
    image_url = @image.ik_raw_url

    text_vector = if image_url.present?
                    Embedding::Gemini.embed_image(image_url, text: truncated_content, dimensions: 1536)
                  else
                    Embedding::Gemini.embed_text(truncated_content, dimensions: 1536)
                  end

    if text_vector.present?
      embedding = ContentEmbedding.find_or_initialize_by(
        embeddable_type: 'Image',
        embeddable_id: @image.id,
        content_type: 'unified',
        locale: 'en'
      )

      embedding.unified_embedding = text_vector
      embedding.embedding_model = Embedding::Gemini.model_name
      embedding.embedding_dimensions = 1536
      embedding.content_hash = @image.embedding_content_hash(:primary)
      embedding.token_count = truncated_content.split.size
      embedding.save!

      flash[:info] = "Embedding refreshed (#{Embedding::Gemini.model_name}, 1536d)"
    else
      flash[:warning] = 'Embedding generation returned empty result'
    end
  rescue Embedding::Gemini::Error => e
    flash[:danger] = "Embedding failed: #{e.message}"
    Rails.logger.error "[refresh_embedding] Gemini error for Image #{@image.id}: #{e.message}"
  end

  redirect_to image_path(@image, tab: 'ai_embeddings')
end

#refresh_imagekit_metadata ⇒ Object

Refresh ImageKit metadata for an image
Fetches the latest metadata from ImageKit API
If ImageKit has a pHash and we don't have a fingerprint, copies it to fingerprint column

POST /images/:id/refresh_imagekit_metadata



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# File 'app/controllers/images_controller.rb', line 238

def refresh_imagekit_metadata
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  if @image.ik_file_id.blank?
    flash[:error] = 'Image has no ImageKit file ID'
    return redirect_back_or_to(tab_file_info_image_path(@image))
  end

  begin
    # Fetch metadata from ImageKit API
    response = ImageKitFactory.get_metadata(@image.ik_file_id)
    metadata = response&.to_h&.with_indifferent_access

    if metadata.present?
      updates_made = []

      # If ImageKit has pHash and we don't have fingerprint, use it
      # ImageKit provides pHash as a large decimal number
      # We store fingerprint as bigint (converted from hex representation)
      if metadata[:pHash].present? && @image.fingerprint.blank?
        # Convert ImageKit's decimal pHash to hex, then to bigint
        phash_hex = metadata[:pHash].to_i.to_s(16).rjust(16, '0')
        fingerprint_int = Image.hex_to_fingerprint(phash_hex)
        @image.fingerprint = fingerprint_int
        updates_made << "fingerprint: #{phash_hex} (#{fingerprint_int})"
      end

      # Update other metadata in asset (not pHash - fingerprint is our source of truth)
      @image.ik_has_alpha = metadata[:hasAlpha] if metadata.key?(:hasAlpha)
      @image.asset['quality'] = metadata[:quality] if metadata.key?(:quality)
      @image.asset['density'] = metadata[:density] if metadata.key?(:density)
      @image.asset['exif'] = metadata[:exif] if metadata[:exif].present?

      @image.save!

      flash[:notice] = if updates_made.any?
                         "ImageKit metadata refreshed. Updated: #{updates_made.join(', ')}"
                       elsif metadata[:pHash].present?
                         "ImageKit has pHash but fingerprint already set to: #{@image.fingerprint_hex}"
                       else
                         'ImageKit metadata refreshed (pHash not yet available from ImageKit)'
                       end
    else
      flash[:warning] = 'ImageKit returned empty metadata'
    end
  rescue StandardError => e
    Rails.logger.error "[refresh_imagekit_metadata] Error for Image #{@image.id}: #{e.message}"
    flash[:error] = "Failed to refresh metadata: #{e.message}"
  end

  redirect_back_or_to(tab_file_info_image_path(@image))
end

#remove_image_profile ⇒ void

This method returns an undefined value.

Removes an image profile assignment from this image.



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# File 'app/controllers/images_controller.rb', line 624

def remove_image_profile
  @image = Image.find(params[:id])
  @image_profile = @image.image_profiles.find(params[:image_profile_id])
  @image_profile.destroy
  flash[:error] = @image_profile.errors_to_s if @image_profile.errors.any?
  redirect_to_return_path_or_default image_path(@image, anchor: 'profiles')
end

#show ⇒ void

This method returns an undefined value.

Shows a single image.



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# File 'app/controllers/images_controller.rb', line 111

def show
  @image = Image.find(params[:id])
end

#tab_duplicates ⇒ Object

Find potential duplicate images for this specific image using pHash fingerprint
Lazy-loaded tab on the image show page



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# File 'app/controllers/images_controller.rb', line 442

def tab_duplicates
  @image = Image.find(params[:id])
  authorize!(:show, @image)

  @threshold = (params[:threshold] || 0).to_i.clamp(0, 20)
  @has_fingerprint = @image.fingerprint.present?

  @duplicates = if @has_fingerprint
                  @image.find_phash_duplicates(threshold: @threshold, limit: 50)
                else
                  []
                end

  respond_to do |format|

    format.html { render layout: should_render_layout? }

    format.turbo_stream

  end
end

#tab_embeddings ⇒ void

This method returns an undefined value.

Renders the AI embeddings tab fragment.



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# File 'app/controllers/images_controller.rb', line 146

def tab_embeddings
  @image = Image.find(params[:id])
  authorize!(:show, @image)
  respond_to do |format|
    format.html { render layout: should_render_layout? }
    format.turbo_stream
  end
end

#tab_file_info ⇒ void

This method returns an undefined value.

Renders the file info tab fragment.



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# File 'app/controllers/images_controller.rb', line 135

def tab_file_info
  @image = Image.find(params[:id])
  authorize!(:show, @image)
  respond_to do |format|
    format.html { render layout: should_render_layout? }
    format.turbo_stream
  end
end

#tab_items ⇒ void

This method returns an undefined value.

Renders the items tab fragment with the image's linked items, paginated.



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# File 'app/controllers/images_controller.rb', line 397

def tab_items
  @image = Image.find(params[:id])
  @pagy, @items = pagy(@image.all_my_items.includes(:product_lines).order(:sku), limit: 50)
  authorize!(:show, @image)
  respond_to do |format|
    format.html { render layout: should_render_layout? }
    format.turbo_stream
  end
end

#tab_profiles ⇒ void

This method returns an undefined value.

Renders the image profiles tab fragment.



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# File 'app/controllers/images_controller.rb', line 418

def tab_profiles
  @image = Image.find(params[:id])
  @image_profiles = @image.image_profiles
  authorize!(:show, @image)
  respond_to do |format|
    format.html { render layout: should_render_layout? }
    format.turbo_stream
  end
end

#tab_videos ⇒ void

This method returns an undefined value.

Renders the videos tab fragment with videos using this image as poster.



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# File 'app/controllers/images_controller.rb', line 430

def tab_videos
  @image = Image.find(params[:id])
  @videos = @image.video_posters.includes(:product_categories, :items, :product_lines).order(:title)
  authorize!(:show, @image)
  respond_to do |format|
    format.html { render layout: should_render_layout? }
    format.turbo_stream
  end
end

#tags_lookup ⇒ Object

GET /images/tags_lookup
Remote autocomplete for the filter panel's tag pickers — SQL-filtered so the
page never has to embed all ~4k image tags.



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# File 'app/controllers/images_controller.rb', line 93

def tags_lookup
  authorize!(:read, Image)
  query = params[:q].to_s.strip
  page = [params[:page].to_i, 1].max
  per_page = (params[:per_page].presence || 20).to_i.clamp(1, 100)

  scope = Tag.joins(:taggings).where(taggings: { taggable_type: 'Image' }).distinct.order(:name)
  scope = scope.where(Tag.arel_table[:name].matches("%#{Tag.sanitize_sql_like(query)}%")) if query.present?

  names = scope.offset((page - 1) * per_page).limit(per_page + 1).pluck(:name)
  render json: {
    results: names.first(per_page).map { |name| { id: name, text: name } },
    pagination: { more: names.size > per_page }
  }
end

#transform ⇒ void

This method returns an undefined value.

Previews an image transform (resize, crop, format) from submitted options.



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# File 'app/controllers/images_controller.rb', line 772

def transform
  @image = Image.find(params[:id])
  @image_transform = Image::Transform.new(params[:image_transform] || {})
  @image_path = @image.image_url
  # TODO:  webp: false  was here, is it necessary?
  @url = @image.image_url(@image_transform.attributes)
  @download_url = @image.image_url({ download: true, webp: false }.merge(@image_transform.attributes))
end

#update ⇒ Object

PUT /images/1
PUT /images/1.json



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# File 'app/controllers/images_controller.rb', line 741

def update
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  respond_to do |format|
    if @image.update(params[:image])
      flash[:warning] = 'A new image upload was detected, it will take some time for cache to clear, please monitor the Purge Cache Status field.  Once complete.  Clear your browser cache.' if params.dig(:image, :new_image).present?
      format.html do
        redirect_to_return_path_or_default image_path(@image), notice: 'Image was successfully updated.'
      end
      format.json { head :no_content }
    else
      format.html { render action: 'edit', status: :unprocessable_content }
      format.json { render json: @image.errors, status: :unprocessable_content }
    end
  end
end

#update_image_profiles ⇒ void

This method returns an undefined value.

Saves image profile assignments, removing conflicting profiles per item/type.



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# File 'app/controllers/images_controller.rb', line 587

def update_image_profiles
  @image = Image.find(params[:id])
  authorize!(:update, @image)
  image_params = params.dig(:image, :image_profiles_attributes)&.values || []
  Image.transaction do
    image_params.each do |image_param|
      image_type = image_param[:image_type]
      item_id = image_param[:item_id]
      image_param[:_destroy].to_b
      image_profile_id = image_param[:id]
      # If we have a new image_profile_id, we will first remove existing image of that type assigned to that item to prevent duplicates
      ImageProfile.where.not(id: image_profile_id).find_by(image_type: image_type, item_id: item_id)&.destroy
    end
    # [{"image_type"=>"AMZ_MAIN", "item_id"=>"107", "transform_params"=>"{}", "_destroy"=>"0", "id"=>"448994"}, {"image_type"=>"AMZ_PT02", "item_id"=>"607", "transform_params"=>"{}"}]
    if @image.update(params[:image])
      redirect_to_return_path_or_default image_path(@image), notice: 'Image was successfully updated.'
    else
      render :edit_image_profiles, status: :unprocessable_content
    end
  end
end

#update_multi ⇒ void

This method returns an undefined value.

Bulk-updates the selected images from the multi-edit form.



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# File 'app/controllers/images_controller.rb', line 685

def update_multi
  authorize!(:update, Image)
  updated_images = []
  error_images = []
  image_ids = params[:image]&.keys || []
  images = Image.where(id: image_ids).includes(:parties, :opportunities, :items)
  (params[:image] || {}).each do |image_id, attributes|
    image = images.find { |img| img.id == image_id.to_i }
    if image.update(attributes)
      updated_images << image
    else
      error_images << image
    end
  end
  if error_images.present?
    @images = error_images
    render :edit_multi, status: :unprocessable_content
  else
    flash[:info] = 'Images updated'
    redirect_params = { q: { id_in: updated_images.map(&:id) } } if updated_images.present?
    redirect_to images_path(redirect_params)
  end
end

#update_multiple_profiles ⇒ void

This method returns an undefined value.

Applies, removes, or swaps an image type profile across multiple items.



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# File 'app/controllers/images_controller.rb', line 634

def update_multiple_profiles
  @image = Image.find(params[:id])
  @item_ids = (params[:item_ids].presence || [])&.map(&:to_i)
  image_type = params.dig(:profile_actions, :image_type)
  swap_image_type = params.dig(:profile_actions, :swap_image_type)
  # Apply to each
  errors = []
  image_action = params[:commit]&.downcase
  @item_ids.each do |item_id|
    if image_action&.start_with?('apply')
      image_profile = apply_image_profile(item_id:, image_type:, image_id: @image.id)
      errors << "#{item_id}: #{image_profile.errors_to_s}. " if image_profile.errors.present?
    elsif image_action&.start_with?('remove')
      ImageProfile.find_by(item_id: item_id, image_id: @image.id, image_type: image_type)&.destroy
    elsif image_action&.start_with?('swap') && swap_image_type.present?
      ImageProfile.transaction do
        ImageProfile.where(item_id: item_id, image_type: image_type).update_all(image_type: 'TEMPORARY')
        ImageProfile.where(item_id: item_id, image_type: swap_image_type).update_all(image_type: image_type)
        ImageProfile.where(item_id: item_id, image_type: 'TEMPORARY').update_all(image_type: swap_image_type)
      end
    else
      errors << "#{item_id}: Invalid Action selected #{image_action}, Apply or Remove"
    end
  end
  @image_profiles = @image.image_profiles
  if errors.present?
    flash[:error] = errors.join("\n")
  elsif @item_ids.blank? || image_type.blank?
    flash[:warning] = 'Items and image type to apply must be selected'
  else
    flash[:notice] = "Image type operation applied to #{@item_ids.size} item(s)"
  end
  respond_to do |format|
    format.turbo_stream
    format.html { redirect_to_return_path_or_default image_path(@image, anchor: 'profiles') }
  end
end

#upload ⇒ Object

This method is called from DropZone and uppy.js



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# File 'app/controllers/images_controller.rb', line 465

def upload
  authorize!(:create, Image)
  uploaded_pics = params[:file] # Take the files which are sent by HTTP POST request.
  files_list = []

  Rails.logger.debug { "Upload params: #{params.inspect}" }
  Rails.logger.debug { "Uploaded pics class: #{uploaded_pics.class}" }
  Rails.logger.debug { "Uploaded pics: #{uploaded_pics.inspect}" }

  # Handle both Dropzone (hash of files) and uppy.js (single file) formats
  if uploaded_pics.is_a?(ActionDispatch::Http::UploadedFile)
    # uppy.js sends a single file
    files_to_process = [uploaded_pics]
    Rails.logger.debug 'Processing single file from uppy.js'
  elsif uploaded_pics.is_a?(Hash)
    # Dropzone sends a hash of files {"0" => file1, "1" => file2}
    files_to_process = uploaded_pics.values
    Rails.logger.debug 'Processing hash of files from Dropzone'
  else
    # Fallback for other formats
    files_to_process = Array(uploaded_pics)
    Rails.logger.debug 'Processing array fallback'
  end

  files_to_process.each do |file|
    next unless file.is_a?(ActionDispatch::Http::UploadedFile)

    Rails.logger.debug { "Processing file: #{file.original_filename}" }
    res = Image.upload_file_to_ik(file)
    Rails.logger.debug { "Upload response: #{res.inspect}" }
    # ImageKit 4.0 returns snake_case keys: file_id instead of fileId
    # Response is symbolized, so use symbol keys
    uid = res.dig(:response, :file_id) || res.dig(:response, :fileId) || res.dig(:response, 'file_id') || res.dig(:response, 'fileId')
    files_list << uid if uid
    Rails.logger.debug { "File uploaded with ID: #{uid}" }
  end

  Rails.logger.debug { "Files list: #{files_list}" }
  render json: { message: 'You have successfully uploaded your images.', files_list: files_list.to_json }
end

#upscale_preview ⇒ Object

GET /images/:id/upscale_preview
Preview page for AI upscaling with format/quality controls



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# File 'app/controllers/images_controller.rb', line 839

def upscale_preview
  @image = Image.find(params[:id])
  authorize!(:update, @image)

  unless @image.upscale_eligible?
    flash[:warning] = upscale_ineligibility_message(@image)
    redirect_to image_path(@image) and return
  end

  # Default format and quality from image
  @format = params[:format].presence || @image.default_upscale_format
  @quality = (params[:quality] || @image.default_upscale_quality).to_i.clamp(1, 100)
  @engine = params[:engine].presence || 'imagekit'
  @topaz_model = params[:topaz_model].presence || 'standard_v2'
  @scale_factor = (params[:scale_factor] || 4).to_i.clamp(2, 6)

  # Available format options
  @format_options = available_upscale_formats(@image)
end

#visual_search ⇒ Object

Visual search - find similar images by URL, file upload, or pasted image
Supports two modes:

  • pHash: Perceptual hash for exact/near duplicate detection
  • clip: AI visual embedding for semantic similarity (Gemini Embedding 2)


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# File 'app/controllers/images_controller.rb', line 1022

def visual_search
  authorize!(:read, Image)

  # Check if this is a search request or just loading the page
  if params[:phash].present? || params[:url].present? || params[:file].present? || params[:base64].present?
    perform_visual_search
  else
    @results = nil
    @mode = params[:mode] || 'phash'
    @threshold = params[:threshold]
  end
end