57 lines
1.6 KiB
Elixir
57 lines
1.6 KiB
Elixir
defmodule Entendu.EncryptedLink do
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use Waffle.Definition
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use Waffle.Ecto.Definition
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# Include ecto support (requires package waffle_ecto installed):
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# use Waffle.Ecto.Definition
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@versions [:original]
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# To add a thumbnail version:
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# @versions [:original, :thumb]
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# Override the bucket on a per definition basis:
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# def bucket do
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# :custom_bucket_name
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# end
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# Whitelist file extensions:
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# def validate({file, _}) do
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# file_extension = file.file_name |> Path.extname() |> String.downcase()
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#
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# case Enum.member?(~w(.jpg .jpeg .gif .png), file_extension) do
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# true -> :ok
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# false -> {:error, "invalid file type"}
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# end
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# end
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# Define a thumbnail transformation:
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# def transform(:thumb, _) do
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# {:convert, "-strip -thumbnail 250x250^ -gravity center -extent 250x250 -format png", :png}
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# end
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# Override the persisted filenames:
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# def filename(_version, {_file, %{filename: filename}}) do
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# if filename, do: filename, else: "text"
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# end
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# Override the storage directory:
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def storage_dir(version, {_file, scope}) do
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"uploads/links/#{scope.id}"
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end
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# Provide a default URL if there hasn't been a file uploaded
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# def default_url(version, scope) do
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# "/images/avatars/default_#{version}.png"
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# end
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# Specify custom headers for s3 objects
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# Available options are [:cache_control, :content_disposition,
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# :content_encoding, :content_length, :content_type,
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# :expect, :expires, :storage_class, :website_redirect_location]
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#
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# def s3_object_headers(version, {file, scope}) do
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# [content_type: MIME.from_path(file.file_name)]
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# end
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end
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