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40 lines
936 B
Elixir
40 lines
936 B
Elixir
defmodule PhilomenaProxy.Scrapers.Raw do
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@moduledoc false
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alias PhilomenaProxy.Scrapers.Scraper
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alias PhilomenaProxy.Scrapers
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@behaviour Scraper
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@mime_types ["image/gif", "image/jpeg", "image/png", "image/svg", "image/svg+xml", "video/webm"]
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@spec can_handle?(URI.t(), String.t()) :: boolean()
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def can_handle?(_uri, url) do
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PhilomenaProxy.Http.head(url)
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|> case do
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{:ok, %{status: 200, headers: headers}} ->
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headers
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|> Enum.any?(fn {k, v} ->
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String.downcase(k) == "content-type" and String.downcase(v) in @mime_types
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end)
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_ ->
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false
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end
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end
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@spec scrape(URI.t(), Scrapers.url()) :: Scrapers.scrape_result()
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def scrape(_uri, url) do
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%{
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source_url: url,
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author_name: "",
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description: "",
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images: [
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%{
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url: url,
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camo_url: PhilomenaProxy.Camo.image_url(url)
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}
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]
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}
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end
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end
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