51 lines
1.4 KiB
Elixir
51 lines
1.4 KiB
Elixir
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defmodule MobilizonWeb.Uploaders.Avatar do
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use Arc.Definition
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# Include ecto support (requires package arc_ecto installed):
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# use Arc.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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# ~w(.jpg .jpeg .gif .png) |> Enum.member?(Path.extname(file.file_name))
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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, _) do
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# version
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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/user/avatars/#{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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