#306

backend/app/controllers/materials_controller.rb

@@ -17,8 +17,6 @@ class MaterialsController < ApplicationController
                           thumbnail_attachment: :blob,
                           file_attachment: :blob,
                           tag: :tag_name)
-    q = q.where(file_suppressed_at: nil) if filters[:suppression] == 'active'
-    q = q.where.not(file_suppressed_at: nil) if filters[:suppression] == 'suppressed'
     q = q.where(tag_id: nil) if filters[:tag_state] == 'untagged'
     q = q.where.not(tag_id: nil) if filters[:tag_state] == 'tagged'
     q = q.where('materials.created_at >= ?', filters[:created_from]) if filters[:created_from]
@@ -136,7 +134,6 @@ class MaterialsController < ApplicationController
         material.assign_attributes(tag:, url:, updated_by_user: current_user)
         if uploaded_blob
           material.file.attach(uploaded_blob)
-          clear_file_suppression!(material)
         elsif params.key?(:url) && url.present? && file.blank?
           material.file.detach
         end
@@ -182,37 +179,6 @@ class MaterialsController < ApplicationController
               filename: "btrc-materials-#{ profile }.zip"
   end
 
-  def suppress_file
-    return head :unauthorized unless current_user
-    return head :forbidden unless current_user.admin?
-
-    material = Material.with_attached_file.find_by(id: params[:id])
-    return head :not_found unless material
-
-    reason = params[:reason].to_s.strip.presence
-    return render_unprocessable_entity('理由は必須です．', field: :reason) unless reason
-    purge = bool?(:purge)
-    file_snapshot = purge_material_file_snapshot(material) if purge
-    attachment = purge && material.file.attached? ? material.file.attachment : nil
-
-    Material.transaction do
-      MaterialVersionRecorder.ensure_snapshot!(material, created_by_user: current_user)
-      material.update!(file_suppressed_at: Time.current,
-                       file_suppressed_by_user: current_user,
-                       file_suppression_reason: reason,
-                       updated_by_user: current_user)
-      MaterialVersionRecorder.record!(material:, event_type: :suppress,
-                                      created_by_user: current_user,
-                                      file_snapshot:)
-    end
-    # Enqueue failure raises here after the suppress metadata has been committed.
-    # In that case the file remains suppressed in UI/ZIP and purge can be retried.
-    attachment&.purge_later
-    material.reload if purge
-
-    render json: MaterialRepr.base(material, host: request.base_url)
-  end
-
   private
 
   def material_index_filters
@@ -225,9 +191,6 @@ class MaterialsController < ApplicationController
       media_kind = 'all'
     end
 
-    suppression = params[:suppression].to_s.presence
-    suppression = 'active' unless ['active', 'suppressed', 'all'].include?(suppression)
-
     sort = params[:sort].to_s.presence
     unless ['created_at', 'updated_at', 'tag_name', 'media_kind', 'file_byte_size',
             'version_no', 'id'].include?(sort)
@@ -240,7 +203,6 @@ class MaterialsController < ApplicationController
     { q: params[:q].to_s.strip.presence,
       tag_state:,
       media_kind:,
-      suppression:,
       created_from: parse_time_param(:created_from),
       created_to: parse_time_param(:created_to),
       updated_from: parse_time_param(:updated_from),
@@ -410,26 +372,6 @@ class MaterialsController < ApplicationController
     file.tempfile.rewind if file&.tempfile
   end
 
-  def clear_file_suppression! material
-    material.file_suppressed_at = nil
-    material.file_suppressed_by_user = nil
-    material.file_suppression_reason = nil
-  end
-
-  def purge_material_file_snapshot material
-    return nil unless material.file.attached?
-
-    blob = material.file.blob
-
-    { file_blob_id: blob.id,
-      file_filename: blob.filename.to_s,
-      file_content_type: blob.content_type,
-      file_byte_size: blob.byte_size,
-      file_checksum: blob.checksum,
-      file_sha256: blob.metadata['sha256'] ||
-                   MaterialFileSha256.from_blob(blob, allow_download: true) }
-  end
-
   def render_material_import_block block
     render_validation_error fields: { file: ["抑止された素材です: #{ block.reason }"] }
   end