407 lines
		
	
	
	
		
			12 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			407 lines
		
	
	
	
		
			12 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
| # Pleroma: A lightweight social networking server
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| # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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| # SPDX-License-Identifier: AGPL-3.0-only
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| 
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| defmodule Pleroma.Web.MastodonAPI.AccountView do
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|   use Pleroma.Web, :view
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| 
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|   alias Pleroma.FollowingRelationship
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|   alias Pleroma.User
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|   alias Pleroma.UserRelationship
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|   alias Pleroma.Web.CommonAPI.Utils
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|   alias Pleroma.Web.MastodonAPI.AccountView
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|   alias Pleroma.Web.MediaProxy
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| 
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|   def render("index.json", %{users: users} = opts) do
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|     reading_user = opts[:for]
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| 
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|     relationships_opt =
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|       cond do
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|         Map.has_key?(opts, :relationships) ->
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|           opts[:relationships]
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| 
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|         is_nil(reading_user) || !opts[:embed_relationships] ->
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|           UserRelationship.view_relationships_option(nil, [])
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| 
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|         true ->
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|           UserRelationship.view_relationships_option(reading_user, users)
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|       end
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| 
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|     opts =
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|       opts
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|       |> Map.merge(%{relationships: relationships_opt, as: :user})
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|       |> Map.delete(:users)
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| 
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|     users
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|     |> render_many(AccountView, "show.json", opts)
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|     |> Enum.filter(&Enum.any?/1)
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|   end
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| 
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|   @doc """
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|   Renders specified user account.
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|     :skip_visibility_check option skips visibility check and renders any user (local or remote)
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|       regardless of [:pleroma, :restrict_unauthenticated] setting.
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|     :for option specifies the requester and can be a User record or nil.
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|       Only use `user: user, for: user` when `user` is the actual requester of own profile.
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|   """
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|   def render("show.json", %{user: _user, skip_visibility_check: true} = opts) do
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|     do_render("show.json", opts)
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|   end
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| 
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|   def render("show.json", %{user: user, for: for_user_or_nil} = opts) do
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|     if User.visible_for(user, for_user_or_nil) == :visible do
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|       do_render("show.json", opts)
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|     else
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|       %{}
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|     end
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|   end
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| 
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|   def render("show.json", _) do
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|     raise "In order to prevent account accessibility issues, " <>
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|             ":skip_visibility_check or :for option is required."
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|   end
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| 
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|   def render("mention.json", %{user: user}) do
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|     %{
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|       id: to_string(user.id),
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|       acct: user.nickname,
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|       username: username_from_nickname(user.nickname),
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|       url: user.uri || user.ap_id
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|     }
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|   end
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| 
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|   def render("relationship.json", %{user: nil, target: _target}) do
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|     %{}
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|   end
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| 
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|   def render(
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|         "relationship.json",
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|         %{user: %User{} = reading_user, target: %User{} = target} = opts
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|       ) do
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|     user_relationships = get_in(opts, [:relationships, :user_relationships])
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|     following_relationships = get_in(opts, [:relationships, :following_relationships])
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| 
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|     follow_state =
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|       if following_relationships do
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|         user_to_target_following_relation =
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|           FollowingRelationship.find(following_relationships, reading_user, target)
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| 
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|         User.get_follow_state(reading_user, target, user_to_target_following_relation)
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|       else
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|         User.get_follow_state(reading_user, target)
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|       end
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| 
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|     followed_by =
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|       if following_relationships do
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|         case FollowingRelationship.find(following_relationships, target, reading_user) do
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|           %{state: :follow_accept} -> true
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|           _ -> false
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|         end
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|       else
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|         User.following?(target, reading_user)
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|       end
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| 
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|     # NOTE: adjust UserRelationship.view_relationships_option/2 on new relation-related flags
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|     %{
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|       id: to_string(target.id),
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|       following: follow_state == :follow_accept,
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|       followed_by: followed_by,
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|       blocking:
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|         UserRelationship.exists?(
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|           user_relationships,
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|           :block,
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|           reading_user,
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|           target,
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|           &User.blocks_user?(&1, &2)
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|         ),
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|       blocked_by:
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|         UserRelationship.exists?(
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|           user_relationships,
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|           :block,
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|           target,
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|           reading_user,
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|           &User.blocks_user?(&1, &2)
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|         ),
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|       muting:
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|         UserRelationship.exists?(
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|           user_relationships,
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|           :mute,
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|           reading_user,
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|           target,
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|           &User.mutes?(&1, &2)
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|         ),
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|       muting_notifications:
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|         UserRelationship.exists?(
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|           user_relationships,
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|           :notification_mute,
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|           reading_user,
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|           target,
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|           &User.muted_notifications?(&1, &2)
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|         ),
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|       subscribing:
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|         UserRelationship.exists?(
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|           user_relationships,
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|           :inverse_subscription,
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|           target,
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|           reading_user,
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|           &User.subscribed_to?(&2, &1)
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|         ),
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|       requested: follow_state == :follow_pending,
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|       domain_blocking: User.blocks_domain?(reading_user, target),
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|       showing_reblogs:
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|         not UserRelationship.exists?(
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|           user_relationships,
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|           :reblog_mute,
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|           reading_user,
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|           target,
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|           &User.muting_reblogs?(&1, &2)
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|         ),
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|       endorsed: false
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|     }
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|   end
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| 
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|   def render("relationships.json", %{user: user, targets: targets} = opts) do
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|     relationships_opt =
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|       cond do
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|         Map.has_key?(opts, :relationships) ->
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|           opts[:relationships]
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| 
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|         is_nil(user) ->
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|           UserRelationship.view_relationships_option(nil, [])
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| 
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|         true ->
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|           UserRelationship.view_relationships_option(user, targets)
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|       end
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| 
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|     render_opts = %{as: :target, user: user, relationships: relationships_opt}
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|     render_many(targets, AccountView, "relationship.json", render_opts)
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|   end
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| 
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|   defp do_render("show.json", %{user: user} = opts) do
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|     user = User.sanitize_html(user, User.html_filter_policy(opts[:for]))
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|     display_name = user.name || user.nickname
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| 
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|     image = User.avatar_url(user) |> MediaProxy.url()
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|     header = User.banner_url(user) |> MediaProxy.url()
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| 
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|     following_count =
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|       if !user.hide_follows_count or !user.hide_follows or opts[:for] == user do
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|         user.following_count || 0
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|       else
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|         0
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|       end
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| 
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|     followers_count =
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|       if !user.hide_followers_count or !user.hide_followers or opts[:for] == user do
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|         user.follower_count || 0
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|       else
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|         0
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|       end
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| 
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|     bot = user.actor_type == "Service"
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| 
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|     emojis =
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|       Enum.map(user.emoji, fn {shortcode, raw_url} ->
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|         url = MediaProxy.url(raw_url)
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| 
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|         %{
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|           shortcode: shortcode,
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|           url: url,
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|           static_url: url,
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|           visible_in_picker: false
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|         }
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|       end)
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| 
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|     relationship =
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|       if opts[:embed_relationships] do
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|         render("relationship.json", %{
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|           user: opts[:for],
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|           target: user,
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|           relationships: opts[:relationships]
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|         })
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|       else
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|         %{}
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|       end
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| 
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|     favicon =
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|       if Pleroma.Config.get([:instances_favicons, :enabled]) do
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|         user
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|         |> Map.get(:ap_id, "")
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|         |> URI.parse()
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|         |> URI.merge("/")
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|         |> Pleroma.Instances.Instance.get_or_update_favicon()
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|         |> MediaProxy.url()
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|       else
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|         nil
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|       end
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| 
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|     %{
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|       id: to_string(user.id),
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|       username: username_from_nickname(user.nickname),
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|       acct: user.nickname,
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|       display_name: display_name,
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|       locked: user.locked,
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|       created_at: Utils.to_masto_date(user.inserted_at),
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|       followers_count: followers_count,
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|       following_count: following_count,
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|       statuses_count: user.note_count,
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|       note: user.bio || "",
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|       url: user.uri || user.ap_id,
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|       avatar: image,
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|       avatar_static: image,
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|       header: header,
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|       header_static: header,
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|       emojis: emojis,
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|       fields: user.fields,
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|       bot: bot,
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|       source: %{
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|         note: user.raw_bio || "",
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|         sensitive: false,
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|         fields: user.raw_fields,
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|         pleroma: %{
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|           discoverable: user.discoverable,
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|           actor_type: user.actor_type
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|         }
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|       },
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| 
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|       # Pleroma extension
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|       pleroma: %{
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|         ap_id: user.ap_id,
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|         confirmation_pending: user.confirmation_pending,
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|         tags: user.tags,
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|         hide_followers_count: user.hide_followers_count,
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|         hide_follows_count: user.hide_follows_count,
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|         hide_followers: user.hide_followers,
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|         hide_follows: user.hide_follows,
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|         hide_favorites: user.hide_favorites,
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|         relationship: relationship,
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|         skip_thread_containment: user.skip_thread_containment,
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|         background_image: image_url(user.background) |> MediaProxy.url(),
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|         accepts_chat_messages: user.accepts_chat_messages,
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|         favicon: favicon
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|       }
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|     }
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|     |> maybe_put_role(user, opts[:for])
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|     |> maybe_put_settings(user, opts[:for], opts)
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|     |> maybe_put_notification_settings(user, opts[:for])
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|     |> maybe_put_settings_store(user, opts[:for], opts)
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|     |> maybe_put_chat_token(user, opts[:for], opts)
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|     |> maybe_put_activation_status(user, opts[:for])
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|     |> maybe_put_follow_requests_count(user, opts[:for])
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|     |> maybe_put_allow_following_move(user, opts[:for])
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|     |> maybe_put_unread_conversation_count(user, opts[:for])
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|     |> maybe_put_unread_notification_count(user, opts[:for])
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|   end
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| 
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|   defp username_from_nickname(string) when is_binary(string) do
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|     hd(String.split(string, "@"))
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|   end
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| 
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|   defp username_from_nickname(_), do: nil
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| 
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|   defp maybe_put_follow_requests_count(
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|          data,
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|          %User{id: user_id} = user,
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|          %User{id: user_id}
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|        ) do
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|     count =
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|       User.get_follow_requests(user)
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|       |> length()
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| 
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|     data
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|     |> Kernel.put_in([:follow_requests_count], count)
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|   end
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| 
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|   defp maybe_put_follow_requests_count(data, _, _), do: data
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| 
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|   defp maybe_put_settings(
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|          data,
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|          %User{id: user_id} = user,
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|          %User{id: user_id},
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|          _opts
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|        ) do
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|     data
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|     |> Kernel.put_in([:source, :privacy], user.default_scope)
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|     |> Kernel.put_in([:source, :pleroma, :show_role], user.show_role)
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|     |> Kernel.put_in([:source, :pleroma, :no_rich_text], user.no_rich_text)
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|   end
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| 
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|   defp maybe_put_settings(data, _, _, _), do: data
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| 
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|   defp maybe_put_settings_store(data, %User{} = user, %User{}, %{
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|          with_pleroma_settings: true
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|        }) do
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|     data
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|     |> Kernel.put_in([:pleroma, :settings_store], user.pleroma_settings_store)
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|   end
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| 
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|   defp maybe_put_settings_store(data, _, _, _), do: data
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| 
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|   defp maybe_put_chat_token(data, %User{id: id}, %User{id: id}, %{
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|          with_chat_token: token
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|        }) do
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|     data
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|     |> Kernel.put_in([:pleroma, :chat_token], token)
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|   end
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| 
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|   defp maybe_put_chat_token(data, _, _, _), do: data
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| 
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|   defp maybe_put_role(data, %User{show_role: true} = user, _) do
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|     data
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|     |> Kernel.put_in([:pleroma, :is_admin], user.is_admin)
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|     |> Kernel.put_in([:pleroma, :is_moderator], user.is_moderator)
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|   end
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| 
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|   defp maybe_put_role(data, %User{id: user_id} = user, %User{id: user_id}) do
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|     data
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|     |> Kernel.put_in([:pleroma, :is_admin], user.is_admin)
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|     |> Kernel.put_in([:pleroma, :is_moderator], user.is_moderator)
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|   end
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| 
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|   defp maybe_put_role(data, _, _), do: data
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| 
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|   defp maybe_put_notification_settings(data, %User{id: user_id} = user, %User{id: user_id}) do
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|     Kernel.put_in(
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|       data,
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|       [:pleroma, :notification_settings],
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|       Map.from_struct(user.notification_settings)
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|     )
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|   end
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| 
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|   defp maybe_put_notification_settings(data, _, _), do: data
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| 
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|   defp maybe_put_allow_following_move(data, %User{id: user_id} = user, %User{id: user_id}) do
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|     Kernel.put_in(data, [:pleroma, :allow_following_move], user.allow_following_move)
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|   end
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| 
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|   defp maybe_put_allow_following_move(data, _, _), do: data
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| 
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|   defp maybe_put_activation_status(data, user, %User{is_admin: true}) do
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|     Kernel.put_in(data, [:pleroma, :deactivated], user.deactivated)
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|   end
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| 
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|   defp maybe_put_activation_status(data, _, _), do: data
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| 
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|   defp maybe_put_unread_conversation_count(data, %User{id: user_id} = user, %User{id: user_id}) do
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|     data
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|     |> Kernel.put_in(
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|       [:pleroma, :unread_conversation_count],
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|       user.unread_conversation_count
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|     )
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|   end
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| 
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|   defp maybe_put_unread_conversation_count(data, _, _), do: data
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| 
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|   defp maybe_put_unread_notification_count(data, %User{id: user_id}, %User{id: user_id} = user) do
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|     Kernel.put_in(
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|       data,
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|       [:pleroma, :unread_notifications_count],
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|       Pleroma.Notification.unread_notifications_count(user)
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|     )
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|   end
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| 
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|   defp maybe_put_unread_notification_count(data, _, _), do: data
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| 
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|   defp image_url(%{"url" => [%{"href" => href} | _]}), do: href
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|   defp image_url(_), do: nil
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| end
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