kopia lustrzana https://github.com/fediversespace/fediverse.space
121 wiersze
3.3 KiB
Elixir
121 wiersze
3.3 KiB
Elixir
defmodule BackendWeb.InstanceView do
|
|
use BackendWeb, :view
|
|
alias BackendWeb.InstanceView
|
|
import Backend.Util
|
|
|
|
def render("index.json", %{
|
|
instances: instances,
|
|
total_pages: total_pages,
|
|
page_number: page_number,
|
|
total_entries: total_entries,
|
|
page_size: page_size
|
|
}) do
|
|
%{
|
|
instances: render_many(instances, InstanceView, "index_instance.json"),
|
|
pageNumber: page_number,
|
|
totalPages: total_pages,
|
|
totalEntries: total_entries,
|
|
pageSize: page_size
|
|
}
|
|
end
|
|
|
|
@doc """
|
|
Used when rendering the index of all instances (the difference from show.json is primarily that
|
|
it does not include peers).
|
|
"""
|
|
def render("index_instance.json", %{instance: instance}) do
|
|
%{
|
|
name: instance.domain,
|
|
description: instance.description,
|
|
version: instance.version,
|
|
userCount: instance.user_count,
|
|
insularity: instance.insularity,
|
|
statusCount: instance.status_count,
|
|
type: instance.type,
|
|
statusesPerDay: instance.statuses_per_day,
|
|
statusesPerUserPerDay: get_statuses_per_user_per_day(instance)
|
|
}
|
|
end
|
|
|
|
def render("show.json", %{
|
|
instance: instance,
|
|
crawl: crawl,
|
|
federation_restrictions: federation_restrictions
|
|
}) do
|
|
user_threshold = get_config(:personal_instance_threshold)
|
|
|
|
cond do
|
|
instance.user_count < user_threshold and not instance.opt_in ->
|
|
render_personal_instance(instance)
|
|
|
|
instance.crawl_error == "robots.txt" ->
|
|
render_domain_and_error(instance)
|
|
|
|
instance.crawl_error != nil and instance.type == nil ->
|
|
render_domain_and_error(instance)
|
|
|
|
crawl == nil ->
|
|
render_domain_and_error(instance)
|
|
|
|
true ->
|
|
render_instance(instance, crawl, federation_restrictions)
|
|
end
|
|
end
|
|
|
|
def render("peer.json", %{instance: instance}) do
|
|
%{name: instance.domain}
|
|
end
|
|
|
|
def render("error.json", %{error: error}) do
|
|
%{error: error}
|
|
end
|
|
|
|
defp render_personal_instance(instance) do
|
|
%{
|
|
name: instance.domain,
|
|
status: "personal instance"
|
|
}
|
|
end
|
|
|
|
defp render_domain_and_error(instance) do
|
|
%{
|
|
name: instance.domain,
|
|
status: instance.crawl_error
|
|
}
|
|
end
|
|
|
|
defp render_instance(instance, crawl, federation_restrictions) do
|
|
last_updated = max_datetime(crawl.inserted_at, instance.updated_at)
|
|
|
|
filtered_peers =
|
|
instance.peers
|
|
|> Enum.filter(fn peer -> not peer.opt_out end)
|
|
|
|
%{
|
|
name: instance.domain,
|
|
description: instance.description,
|
|
version: instance.version,
|
|
userCount: instance.user_count,
|
|
insularity: instance.insularity,
|
|
statusCount: instance.status_count,
|
|
domainCount: length(instance.peers),
|
|
peers: render_many(filtered_peers, InstanceView, "peer.json"),
|
|
federationRestrictions: federation_restrictions,
|
|
lastUpdated: last_updated,
|
|
status: "success",
|
|
type: instance.type,
|
|
statusesPerDay: instance.statuses_per_day,
|
|
statusesPerUserPerDay: get_statuses_per_user_per_day(instance)
|
|
}
|
|
end
|
|
|
|
defp get_statuses_per_user_per_day(instance) do
|
|
if instance.statuses_per_day != nil and instance.user_count != nil and
|
|
instance.user_count > 0 do
|
|
instance.statuses_per_day / instance.user_count
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
end
|