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021d6ac42e
* Rename tooltip source attribute * Add aria-label to icon buttons/links * Actually focus cell content when navigating around * Add some descriptions * Fix dynamically computed tooltips
62 lines
1.6 KiB
Elixir
62 lines
1.6 KiB
Elixir
defmodule LivebookWeb.UserHelpers do
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use Phoenix.Component
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alias Livebook.Users.User
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@doc """
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Renders user avatar.
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## Examples
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<.user_avatar user={@user} class="h-20 w-20" text_class="text-3xl" />
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"""
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def user_avatar(assigns) do
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assigns =
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assigns
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|> assign_new(:class, fn -> "w-full h-full" end)
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|> assign_new(:text_class, fn -> "" end)
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~H"""
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<div class={"#{@class} rounded-full flex items-center justify-center"}
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style={"background-color: #{@user.hex_color}"}
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aria-hidden="true">
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<div class={"#{@text_class} text-gray-100 font-semibold"}>
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<%= avatar_text(@user.name) %>
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</div>
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</div>
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"""
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end
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defp avatar_text(nil), do: "?"
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defp avatar_text(name) do
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name
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|> String.split()
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|> Enum.map(&String.at(&1, 0))
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|> Enum.map(&String.upcase/1)
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|> case do
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[initial] -> initial
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initials -> List.first(initials) <> List.last(initials)
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end
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end
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@doc """
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Builds `Livebook.Users.User` using information from
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session and socket.
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Uses `user_data` from socket `connect_params` as initial
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attributes if the socket is connected. Otherwise uses
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`user_data` from session.
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"""
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def build_current_user(session, socket) do
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%{"current_user_id" => current_user_id} = session
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connect_params = get_connect_params(socket) || %{}
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user_data = connect_params["user_data"] || session["user_data"] || %{}
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case User.change(%{User.new() | id: current_user_id}, user_data) do
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{:ok, user} -> user
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{:error, _errors, user} -> user
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end
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end
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end
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