Files
danbooru/app/components/post_preview_component.rb

104 lines
3.6 KiB
Ruby

# frozen_string_literal: true
class PostPreviewComponent < ApplicationComponent
with_collection_parameter :post
attr_reader :post, :tags, :show_deleted, :show_cropped, :link_target, :pool, :similarity, :recommended, :compact, :size, :current_user, :options
delegate :external_link_to, :time_ago_in_words_tagged, :empty_heart_icon, to: :helpers
def initialize(post:, tags: "", show_deleted: false, show_cropped: true, link_target: post, pool: nil, similarity: nil, recommended: nil, compact: nil, size: nil, current_user: CurrentUser.user, **options)
@post = post
@tags = tags.presence
@show_deleted = show_deleted
@show_cropped = show_cropped
@link_target = link_target
@pool = pool
@similarity = similarity.round(1) if similarity.present?
@recommended = recommended.round(1) if recommended.present?
@compact = compact
@size = post.file_size if size.present?
@current_user = current_user
@options = options
end
def render?
post.present? && post.visible?(current_user) && (!post.is_deleted? || show_deleted)
end
def article_attrs(classes = nil)
{ class: [classes, *preview_class].compact.join(" "), **data_attributes }
end
def cropped_url
if show_cropped && post.has_cropped? && !current_user.disable_cropped_thumbnails?
post.crop_file_url
else
post.preview_file_url
end
end
def preview_dimensions
# XXX work around ancient bad posts with null or zero dimensions.
if post.image_width.to_i > 0 && post.image_height.to_i > 0
downscale_ratio = Danbooru.config.small_image_width.to_f / [post.image_width, post.image_height].max
{
width: [(downscale_ratio * post.image_width).floor, post.image_width].min,
height: [(downscale_ratio * post.image_height).floor, post.image_height].min
}
else
{ width: 0, height: 0 }
end
end
def tooltip
"#{post.tag_string} rating:#{post.rating} score:#{post.score}"
end
def preview_class
klass = ["post-preview"]
klass << "captioned" if pool || size || similarity || recommended
klass << "post-status-pending" if post.is_pending?
klass << "post-status-flagged" if post.is_flagged?
klass << "post-status-deleted" if post.is_deleted?
klass << "post-status-has-parent" if post.parent_id
klass << "post-status-has-children" if post.has_visible_children?
klass << "post-preview-compact" if compact
klass
end
def data_attributes
attributes = {
"data-id" => post.id,
"data-has-sound" => post.has_tag?('video_with_sound|flash_with_sound'),
"data-tags" => post.tag_string,
"data-pools" => post.pool_string,
"data-approver-id" => post.approver_id,
"data-rating" => post.rating,
"data-large-width" => post.large_image_width,
"data-large-height" => post.large_image_height,
"data-width" => post.image_width,
"data-height" => post.image_height,
"data-flags" => post.status_flags,
"data-parent-id" => post.parent_id,
"data-has-children" => post.has_children?,
"data-score" => post.score,
"data-fav-count" => post.fav_count,
"data-pixiv-id" => post.pixiv_id,
"data-file-ext" => post.file_ext,
"data-source" => post.source,
"data-uploader-id" => post.uploader_id,
"data-normalized-source" => post.normalized_source,
}
if post.visible?(current_user)
attributes["data-md5"] = post.md5
attributes["data-file-url"] = post.file_url
attributes["data-large-file-url"] = post.large_file_url
attributes["data-preview-file-url"] = post.preview_file_url
end
attributes
end
end