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https://github.com/philomena-dev/philomena.git
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92 lines
2.6 KiB
Elixir
92 lines
2.6 KiB
Elixir
defmodule PhilomenaWeb.ImageView do
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use PhilomenaWeb, :view
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alias Philomena.Tags.Tag
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def thumb_urls(image, show_hidden) do
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%{
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thumb_tiny: thumb_url(image, show_hidden, :thumb_tiny),
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thumb_small: thumb_url(image, show_hidden, :thumb_small),
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thumb: thumb_url(image, show_hidden, :thumb),
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small: thumb_url(image, show_hidden, :small),
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medium: thumb_url(image, show_hidden, :medium),
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large: thumb_url(image, show_hidden, :large),
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tall: thumb_url(image, show_hidden, :tall),
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full: pretty_url(image, true, false)
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}
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end
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def thumb_url(image, show_hidden, name) do
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%{year: year, month: month, day: day} = image.created_at
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deleted = image.hidden_from_users
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root = image_url_root()
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format =
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image.image_format
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|> String.downcase()
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|> thumb_format()
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id_fragment =
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if deleted and show_hidden do
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"#{image.id}-#{image.hidden_image_key}"
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else
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"#{image.id}"
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end
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"#{root}/#{year}/#{month}/#{day}/#{id_fragment}/#{name}.#{format}"
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end
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def pretty_url(image, short, download) do
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%{year: year, month: month, day: day} = image.created_at
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root = image_url_root()
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view = if download, do: "download", else: "view"
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filename = if short, do: image.id, else: image.file_name_cache
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format =
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image.image_format
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|> String.downcase()
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|> thumb_format()
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"#{root}/#{view}/#{year}/#{month}/#{day}/#{filename}.#{format}"
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end
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def image_url_root do
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Application.get_env(:philomena, :image_url_root)
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end
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def image_container_data(image, size) do
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[
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image_id: image.id,
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image_tags: Jason.encode!(Enum.map(image.tags, & &1.id)),
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image_tag_aliases: image.tag_list_plus_alias_cache,
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score: image.score,
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faves: image.faves_count,
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upvotes: image.upvotes_count,
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downvotes: image.downvotes_count,
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comment_count: image.comments_count,
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created_at: NaiveDateTime.to_iso8601(image.created_at),
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source_url: image.source_url,
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uris: Jason.encode!(thumb_urls(image, false)),
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width: image.image_width,
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height: image.image_height,
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aspect_ratio: image.image_aspect_ratio,
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size: size
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]
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end
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def image_container(image, size, block) do
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content_tag(:div, block.(), class: "image-container #{size}", data: image_container_data(image, size))
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end
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def display_order(tags) do
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Tag.display_order(tags)
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end
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def scope(conn), do: Philomena.ImageScope.scope(conn)
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def anonymous_by_default?(conn) do
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conn.assigns.current_user.anonymous_by_default
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end
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defp thumb_format("svg"), do: "png"
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defp thumb_format(format), do: format
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end
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