111 lines
4.2 KiB
Ruby
111 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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class PostPreviewComponent < ApplicationComponent
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# The default size of standalone thumbnails not in a gallery. See also
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# PostGalleryComponent::DEFAULT_SIZE for the default size of thumbnails in a gallery.
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DEFAULT_SIZE = "180"
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SIZES = %w[150 180 225 225w 270 270w 360 540 720]
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with_collection_parameter :post
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attr_reader :post, :tags, :size, :classes, :show_deleted, :link_target, :pool, :similarity, :recommended, :show_votes, :fit, :show_size, :save_data, :current_user, :options
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delegate :external_link_to, :time_ago_in_words_tagged, :duration_to_hhmmss, :render_post_votes, :empty_heart_icon, :sound_icon, to: :helpers
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delegate :image_width, :image_height, :file_ext, :file_size, :duration, :is_animated?, to: :media_asset
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delegate :media_asset, to: :post
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# @param post [Post] The post to show the thumbnail for.
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# @param tags [String] The current tag search, if any.
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# @param size [String] The size of the thumbnail. One of "150", "180", "225",
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# "225w", "270", "270w", or "360".
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# param classes [String] A list of CSS classes to apply to the container.
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# @param show_deleted [Boolean] If true, show thumbnails for deleted posts.
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# If false, hide thumbnails of deleted posts.
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# @param show_votes [Boolean] If true, show scores and vote buttons beneath the thumbnail.
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# @param show_size [Boolean] If true, show filesize and resolution beneath the thumbnail.
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# @param save_data [Boolean] If true, save data by not serving higher quality thumbnails
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# on 2x pixel density displays. Default: false.
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# @param link_target [ApplicationRecord] What the thumbnail links to (default: the post).
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# @param current_user [User] The current user.
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# @param fit [Symbol] If `:fixed`, make the thumbnail container a fixed size
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# (e.g. 180x180), even if the thumbnail image is smaller than that. If `:compact`,
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# make the thumbnail container shrink to the same size as the thumbnail image.
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def initialize(post:, tags: "", size: DEFAULT_SIZE, classes: nil, show_deleted: false, show_votes: false, link_target: post, pool: nil, similarity: nil, recommended: nil, show_size: nil, save_data: CurrentUser.save_data, fit: :compact, current_user: CurrentUser.user, **options)
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super
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@post = post
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@tags = tags.presence
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@size = size.presence || DEFAULT_SIZE
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@classes = classes
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@show_deleted = show_deleted
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@show_votes = show_votes
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@link_target = link_target
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@pool = pool
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@similarity = similarity.round(1) if similarity.present?
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@recommended = recommended
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@fit = fit
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@show_size = show_size
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@save_data = save_data
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@current_user = current_user
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@options = options
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end
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def render?
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post.present? && post.visible?(current_user) && (!post.is_deleted? || show_deleted)
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end
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def article_attrs
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{ class: [classes, *preview_class].compact.join(" "), **data_attributes }
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end
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def variant
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case size
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when "150", "180"
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media_asset.variant("180x180")
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when "225", "225w"
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media_asset.variant("360x360")
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when "270", "270w"
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media_asset.variant("360x360")
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when "360"
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media_asset.variant("360x360")
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when "540", "720"
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media_asset.variant("720x720")
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else
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raise NotImplementedError
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end
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end
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def tooltip
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"#{post.tag_string} rating:#{post.rating} score:#{post.score}"
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end
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def preview_class
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klass = ["post-preview"]
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klass << "captioned" if pool || show_size || similarity || recommended
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klass << "post-status-pending" if post.is_pending?
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klass << "post-status-flagged" if post.is_flagged?
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klass << "post-status-deleted" if post.is_deleted?
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klass << "post-status-has-parent" if post.parent_id
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klass << "post-status-has-children" if post.has_visible_children?
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klass << "post-preview-show-votes" if show_votes
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klass << "post-preview-fit-#{fit}"
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klass << "post-preview-#{size}"
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klass
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end
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def data_attributes
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{
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"data-id" => post.id,
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"data-tags" => post.tag_string,
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"data-rating" => post.rating,
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"data-flags" => post.status_flags,
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"data-score" => post.score,
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"data-uploader-id" => post.uploader_id,
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}
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end
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def has_sound?
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is_animated? && post.has_tag?("sound")
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end
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end
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