83 lines
2.2 KiB
Elixir
83 lines
2.2 KiB
Elixir
defmodule ClacksWeb.FrontendView do
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use ClacksWeb, :view
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alias Clacks.{Actor, Activity}
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alias ClacksWeb.Router.Helpers, as: Routes
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alias ClacksWeb.Endpoint
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@spec display_username(actor :: Actor.t()) :: String.t()
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def display_username(%Actor{local: true, data: %{"name" => name}}) do
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"@" <> name
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end
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def display_username(%Actor{local: false, ap_id: ap_id, data: %{"name" => name}}) do
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%URI{host: host} = URI.parse(ap_id)
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"@" <> name <> "@" <> host
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end
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def local_actor_link(%Actor{local: true, ap_id: ap_id}), do: ap_id
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def local_actor_link(%Actor{local: false, id: id}),
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do: Routes.frontend_path(Endpoint, :actor, id)
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@spec display_timestamp(str :: String.t()) :: String.t()
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def display_timestamp(str) when is_binary(str) do
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display_timestamp(Timex.parse!(str, "{ISO:Extended}"))
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end
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def display_timestamp(datetime) do
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diff = Timex.diff(Timex.now(), datetime, :seconds)
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cond do
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diff < 60 ->
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# less than a minute, seconds
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"#{diff}sec"
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diff < 60 * 60 ->
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# less than an hour, minutes
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"#{Integer.floor_div(diff, 60)}min"
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diff < 60 * 60 * 24 ->
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# less than a day, hours
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"#{Integer.floor_div(diff, 60 * 60)}hr"
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diff < 60 * 60 * 24 * 7 ->
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# less than a week, days
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"#{Integer.floor_div(diff, 60 * 60 * 24)}d"
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true ->
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Timex.format!(datetime, "%FT%T%:z", :strftime)
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end
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end
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@spec prev_page_path(conn :: Plug.Conn.t(), [Activity.t() | {Activity.t(), Actor.t()}]) ::
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String.t()
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def prev_page_path(conn, activities) do
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if Map.has_key?(conn.query_params, "max_id") do
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Phoenix.Controller.current_path(conn, %{
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since_id: activities |> List.first() |> activity_id()
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})
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else
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nil
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end
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end
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@spec next_page_path(conn :: Plug.Conn.t(), [Activity.t() | {Activity.t(), Actor.t()}]) ::
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String.t()
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def next_page_path(conn, activities) do
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if length(activities) < 20 do
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nil
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else
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Phoenix.Controller.current_path(conn, %{
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max_id: activities |> List.last() |> activity_id()
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})
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end
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end
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defp activity_id(%Activity{id: id}), do: id
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defp activity_id({%Activity{id: id}, _}), do: id
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end
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