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88 lines
2.5 KiB
Elixir
88 lines
2.5 KiB
Elixir
defmodule PhilomenaWeb.UserAttributionView do
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alias Philomena.Attribution
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use Bitwise
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use PhilomenaWeb, :view
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def anonymous?(object) do
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Attribution.anonymous?(object)
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end
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def anonymous_name(object, reveal_anon? \\ false) do
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salt = anonymous_name_salt()
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id = Attribution.object_identifier(object)
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user_id = Attribution.best_user_identifier(object)
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hash =
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(:erlang.crc32(salt <> id <> user_id) &&& 0xffff)
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|> Integer.to_string(16)
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|> String.pad_leading(4, "0")
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case not is_nil(object.user) and reveal_anon? do
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true -> "#{object.user.name} (##{hash}, hidden)"
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false -> "Background Pony ##{hash}"
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end
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end
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def anonymous_avatar(_object, class \\ "avatar--100px") do
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class = Enum.join(["image-constrained", class], " ")
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content_tag :div, [class: class] do
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img_tag(Routes.static_path(PhilomenaWeb.Endpoint, "/images/no_avatar.svg"))
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end
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end
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def user_avatar(object, class \\ "avatar--100px")
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def user_avatar(%{user: nil} = object, class),
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do: anonymous_avatar(object, class)
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def user_avatar(%{user: %{avatar: nil}} = object, class),
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do: anonymous_avatar(object, class)
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def user_avatar(%{user: %{avatar: avatar}}, class) do
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class = Enum.join(["image-constrained", class], " ")
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content_tag :div, [class: class] do
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img_tag(avatar_url_root() <> "/" <> avatar)
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end
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end
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def user_labels(%{user: user}) do
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[]
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|> personal_title(user)
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|> secondary_role(user)
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|> staff_role(user)
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end
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defp personal_title(labels, %{personal_title: t}) do
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case blank?(t) do
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true -> labels
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false -> [{"label--primary", t} | labels]
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end
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end
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defp personal_title(labels, _user), do: labels
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defp secondary_role(labels, %{secondary_role: t}) do
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case blank?(t) do
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true -> labels
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false -> [{"label--warning", t} | labels]
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end
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end
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defp secondary_role(labels, _user), do: labels
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defp staff_role(labels, %{hide_default_role: false, role: "admin"}),
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do: [{"label--danger", "Site Administrator"} | labels]
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defp staff_role(labels, %{hide_default_role: false, role: "moderator"}),
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do: [{"label--success", "Site Moderator"} | labels]
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defp staff_role(labels, %{hide_default_role: false, role: "assistant"}),
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do: [{"label--purple", "Site Assistant"} | labels]
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defp staff_role(labels, _user),
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do: labels
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defp avatar_url_root do
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Application.get_env(:philomena, :avatar_url_root)
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end
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defp anonymous_name_salt do
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Application.get_env(:philomena, :anonymous_name_salt)
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|> to_string()
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end
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end
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