index.community/backend/lib/backend_web/views/instance_view.ex

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defmodule BackendWeb.InstanceView do
use BackendWeb, :view
alias BackendWeb.InstanceView
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import Backend.Util
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require Logger
def render("show.json", %{instance: instance, crawl: crawl}) do
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user_threshold = get_config(:personal_instance_threshold)
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[status, last_updated] =
case crawl do
nil ->
["not crawled", nil]
_ ->
case crawl.error do
nil -> ["success", crawl.inserted_at]
err -> [err, crawl.inserted_at]
end
end
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cond do
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instance.user_count < user_threshold and not instance.opt_in ->
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%{
name: instance.domain,
status: "personal instance"
}
true ->
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filtered_peers =
instance.peers
|> Enum.filter(fn peer -> not peer.opt_out end)
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%{
name: instance.domain,
description: instance.description,
version: instance.version,
userCount: instance.user_count,
insularity: instance.insularity,
statusCount: instance.status_count,
domainCount: length(instance.peers),
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peers: render_many(filtered_peers, InstanceView, "instance.json"),
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lastUpdated: last_updated,
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status: status,
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type: instance.type,
statusesPerDay: instance.statuses_per_day
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}
end
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end
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def render("instance.json", %{instance: instance}) do
%{name: instance.domain}
end
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end