b41b67af6c
Add ability to dynamically generate thumbnails with: * https://danbooru.donmai.us/media_assets/6961761.jpg?width=180&height=180 This is currently restricted to the Owner-level user because it's slow.
37 lines
1.4 KiB
Ruby
37 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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class MediaAssetsController < ApplicationController
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respond_to :html, :json, :xml
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def index
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@limit = params.fetch(:limit, CurrentUser.user.per_page).to_i.clamp(0, PostSets::Post::MAX_PER_PAGE)
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@preview_size = params[:size].presence || cookies[:post_preview_size].presence || MediaAssetGalleryComponent::DEFAULT_SIZE
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@media_assets = authorize MediaAsset.visible(CurrentUser.user).paginated_search(params, limit: @limit, count_pages: false)
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@media_assets = @media_assets.includes(:media_metadata, :post)
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respond_with(@media_assets)
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end
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def show
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@media_asset = authorize MediaAsset.find(params[:id])
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@post = Post.find_by_md5(@media_asset.md5)
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if CurrentUser.is_owner? && request.format.symbol.in?(%i[jpeg webp avif])
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width = params.fetch(:width, @media_asset.image_width).to_i
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height = params.fetch(:height, @media_asset.image_height).to_i
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quality = params.fetch(:quality, 85).to_i
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original_file = @media_asset.variant(:original).open_file
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if width != @media_asset.image_width || height != @media_asset.image_height || request.format != @media_asset.mime_type
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media_file = original_file.preview!(width, height, format: request.format.symbol, quality: quality)
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else
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media_file = original_file
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end
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send_file(media_file.path, type: media_file.mime_type, disposition: "inline")
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else
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respond_with(@media_asset)
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end
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end
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end
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