70 lines
2.3 KiB
Elixir
70 lines
2.3 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.StaticFE.ActivityRepresenter do
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alias Pleroma.Activity
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alias Pleroma.Object
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alias Pleroma.User
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alias Pleroma.Web.ActivityPub.Visibility
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alias Pleroma.Web.Router.Helpers
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def prepare_activity(%User{} = user, %Activity{} = activity) do
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object = Object.normalize(activity.data["object"])
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%{}
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|> set_user(user)
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|> set_object(object)
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|> set_title(object)
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|> set_content(object)
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|> set_link(activity.id)
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|> set_published(object)
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|> set_sensitive(object)
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|> set_attachment(object.data["attachment"])
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|> set_attachments(object)
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end
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defp set_user(data, %User{} = user), do: Map.put(data, :user, user)
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defp set_object(data, %Object{} = object), do: Map.put(data, :object, object)
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defp set_title(data, %Object{data: %{"name" => name}}) when is_binary(name),
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do: Map.put(data, :title, name)
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defp set_title(data, %Object{data: %{"summary" => summary}}) when is_binary(summary),
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do: Map.put(data, :title, summary)
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defp set_title(data, _), do: Map.put(data, :title, nil)
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defp set_content(data, %Object{data: %{"content" => content}}) when is_binary(content),
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do: Map.put(data, :content, content)
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defp set_content(data, _), do: Map.put(data, :content, nil)
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defp set_attachment(data, attachment), do: Map.put(data, :attachment, attachment)
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defp set_link(data, activity_id),
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do: Map.put(data, :link, Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity_id))
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defp set_published(data, %Object{data: %{"published" => published}}),
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do: Map.put(data, :published, published)
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defp set_sensitive(data, %Object{data: %{"sensitive" => sensitive}}),
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do: Map.put(data, :sensitive, sensitive)
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# TODO: attachments
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defp set_attachments(data, _), do: Map.put(data, :attachments, [])
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def represent(activity_id) do
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with %Activity{data: %{"type" => "Create"}} = activity <-
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Activity.get_by_id_with_object(activity_id),
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true <- Visibility.is_public?(activity),
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{:ok, %User{} = user} <- User.get_or_fetch(activity.data["actor"]) do
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{:ok, prepare_activity(user, activity)}
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else
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{:error, reason} -> {:error, reason}
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_error -> {:error, "Not found"}
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end
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end
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end
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