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Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/eventos/actors/actor.ex

@@ -77,14 +77,14 @@ defmodule Eventos.Actors.Actor do
     actor
     |> Ecto.Changeset.cast(attrs, [:url, :outbox_url, :inbox_url, :following_url, :followers_url, :type, :name, :domain, :summary, :preferred_username, :public_key, :private_key, :manually_approves_followers, :suspended])
     |> validate_required([:preferred_username, :public_key, :suspended, :url])
-    |> unique_constraint(:name, name: :actors_username_domain_index)
+    |> unique_constraint(:prefered_username, name: :actors_preferred_username_domain_index)
   end
 
   def registration_changeset(%Actor{} = actor, attrs) do
     actor
-    |> Ecto.Changeset.cast(attrs, [:name, :domain, :display_name, :description, :private_key, :public_key, :suspended, :url])
-    |> validate_required([:preferred_username, :public_key, :suspended, :url])
-    |> unique_constraint(:name)
+    |> Ecto.Changeset.cast(attrs, [:preferred_username, :domain, :name, :summary, :private_key, :public_key, :suspended, :url, :type])
+    |> validate_required([:preferred_username, :public_key, :suspended, :url, :type])
+    |> unique_constraint(:prefered_username, name: :actors_preferred_username_domain_index)
   end
 
   @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/

lib/eventos/actors/actors.ex

@@ -196,7 +196,12 @@ defmodule Eventos.Actors do
   end
 
   def get_actor_by_name(name) do
-    Repo.get_by!(Actor, preferred_username: name)
+    actor = case String.split(name, "@") do
+      [name] ->
+        Repo.get_by(Actor, preferred_username: name)
+      [name, domain] ->
+        Repo.get_by(Actor, preferred_username: name, domain: domain)
+    end
   end
 
   def get_local_actor_by_name(name) do
@@ -231,6 +236,44 @@ defmodule Eventos.Actors do
     end
   end
 
+  @doc """
+  Find local users by it's username
+  """
+  def find_local_by_username(username) do
+    actors = Repo.all from a in Actor, where: (ilike(a.preferred_username, ^like_sanitize(username)) or ilike(a.name, ^like_sanitize(username))) and is_nil(a.domain)
+    Repo.preload(actors, :organized_events)
+  end
+
+  @doc """
+  Find actors by their name or displayed name
+  """
+  def find_actors_by_username(username) do
+    Repo.all from a in Actor, where: ilike(a.preferred_username, ^like_sanitize(username)) or ilike(a.name, ^like_sanitize(username))
+  end
+
+  @doc """
+  Sanitize the LIKE queries
+  """
+  defp like_sanitize(value) do
+    "%" <> String.replace(value, ~r/([\\%_])/, "\\1") <> "%"
+  end
+
+  @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
+  def search(name) do
+    case find_actors_by_username(name) do # find already saved accounts
+      [] ->
+        with true <- Regex.match?(@email_regex, name), # no accounts found, let's test if it's an username@domain.tld
+             {:ok, actor} <- ActivityPub.find_or_make_actor_from_nickname(name) do # creating the actor in that case
+          {:ok, [actor]}
+        else
+          false -> {:ok, []}
+          {:error, err} -> {:error, err} # error fingering the actor
+        end
+      actors = [_|_] ->
+        {:ok, actors} # actors already saved found !
+    end
+  end
+
   @doc """
   Get an user by email
   """
@@ -288,6 +331,32 @@ defmodule Eventos.Actors do
     end
   end
 
+  def register_bot_account(%{name: name, summary: summary}) do
+    key = :public_key.generate_key({:rsa, 2048, 65537})
+    entry = :public_key.pem_entry_encode(:RSAPrivateKey, key)
+    pem = :public_key.pem_encode([entry]) |> String.trim_trailing()
+
+    {:ok, rsa_priv_key} = ExPublicKey.generate_key()
+    {:ok, rsa_pub_key} = ExPublicKey.public_key_from_private_key(rsa_priv_key)
+
+    actor = Eventos.Actors.Actor.registration_changeset(%Eventos.Actors.Actor{}, %{
+      preferred_username: name,
+      domain: nil,
+      private_key: pem,
+      public_key: "toto",
+      url: EventosWeb.Endpoint.url() <> "/@" <> name,
+      summary: summary,
+      type: :Service
+    })
+
+    try do
+      Eventos.Repo.insert!(actor)
+    rescue
+      e in Ecto.InvalidChangesetError ->
+        {:error, e}
+    end
+  end
+
 
   @doc """
   Creates a user.
@@ -450,4 +519,105 @@ defmodule Eventos.Actors do
     Member.changeset(member, %{})
   end
 
+
+  alias Eventos.Actors.Bot
+
+  @doc """
+  Returns the list of bots.
+
+  ## Examples
+
+      iex> list_bots()
+      [%Bot{}, ...]
+
+  """
+  def list_bots do
+    Repo.all(Bot)
+  end
+
+  @doc """
+  Gets a single bot.
+
+  Raises `Ecto.NoResultsError` if the Bot does not exist.
+
+  ## Examples
+
+      iex> get_bot!(123)
+      %Bot{}
+
+      iex> get_bot!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_bot!(id), do: Repo.get!(Bot, id)
+
+  @spec get_bot_by_actor(Actor.t) :: Bot.t
+  def get_bot_by_actor(%Actor{} = actor) do
+    Repo.get_by!(Bot, actor_id: actor.id)
+  end
+
+  @doc """
+  Creates a bot.
+
+  ## Examples
+
+      iex> create_bot(%{field: value})
+      {:ok, %Bot{}}
+
+      iex> create_bot(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_bot(attrs \\ %{}) do
+    %Bot{}
+    |> Bot.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a bot.
+
+  ## Examples
+
+      iex> update_bot(bot, %{field: new_value})
+      {:ok, %Bot{}}
+
+      iex> update_bot(bot, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_bot(%Bot{} = bot, attrs) do
+    bot
+    |> Bot.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a Bot.
+
+  ## Examples
+
+      iex> delete_bot(bot)
+      {:ok, %Bot{}}
+
+      iex> delete_bot(bot)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_bot(%Bot{} = bot) do
+    Repo.delete(bot)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking bot changes.
+
+  ## Examples
+
+      iex> change_bot(bot)
+      %Ecto.Changeset{source: %Bot{}}
+
+  """
+  def change_bot(%Bot{} = bot) do
+    Bot.changeset(bot, %{})
+  end
 end

lib/eventos/actors/bot.ex

@@ -0,0 +1,25 @@
+defmodule Eventos.Actors.Bot do
+  @moduledoc """
+  Represents a local bot
+  """
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Eventos.Actors.{Actor, User, Bot}
+
+
+  schema "bots" do
+    field :source, :string
+    field :type, :string, default: :ics
+    belongs_to :actor, Actor
+    belongs_to :user, User
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(bot, attrs) do
+    bot
+    |> cast(attrs, [:source, :type, :actor_id, :user_id])
+    |> validate_required([:source])
+  end
+end

lib/eventos/events/events.ex

@@ -34,7 +34,7 @@ defmodule Eventos.Events do
                  offset: ^start,
                  preload: [:organizer_actor, :category, :sessions, :tracks, :tags, :participants, :address]
     events = Repo.all(query)
-    count_events = Repo.one(from e in Event, select: count(e.id))
+    count_events = Repo.one(from e in Event, select: count(e.id), where: e.organizer_actor_id == ^actor_id)
     {:ok, events, count_events}
   end
 
@@ -109,6 +109,21 @@ defmodule Eventos.Events do
     Repo.preload(event, [:organizer_actor, :category, :sessions, :tracks, :tags, :participants, :address])
   end
 
+  @doc """
+  Find events by name
+  """
+  def find_events_by_name(name) do
+    events = Repo.all from a in Event, where: ilike(a.title, ^like_sanitize(name))
+    Repo.preload(events, [:organizer_actor])
+  end
+
+  @doc """
+  Sanitize the LIKE queries
+  """
+  defp like_sanitize(value) do
+    "%" <> String.replace(value, ~r/([\\%_])/, "\\1") <> "%"
+  end
+
   @doc """
   Creates a event.
 
@@ -205,6 +220,11 @@ defmodule Eventos.Events do
   """
   def get_category!(id), do: Repo.get!(Category, id)
 
+  @spec get_category_by_title(String.t) :: tuple()
+  def get_category_by_title(title) when is_binary(title) do
+    Repo.get_by(Category, title: title)
+  end
+
   @doc """
   Creates a category.
 

lib/eventos_web/controllers/actor_controller.ex

@@ -20,10 +20,11 @@ defmodule EventosWeb.ActorController do
     render(conn, "show.json", actor: actor)
   end
 
+  @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
   def search(conn, %{"name" => name}) do
-    with {:ok, actor} <- ActivityPub.make_actor_from_nickname(name) do
-      render(conn, "acccount_basic.json", actor: actor)
-    else
+    case Actors.search(name) do # find already saved accounts
+      {:ok, actors} ->
+        render(conn, "index.json", actors: actors)
       {:error, err} -> json(conn, err)
     end
   end

lib/eventos_web/controllers/bot_controller.ex

@@ -0,0 +1,46 @@
+defmodule EventosWeb.BotController do
+  use EventosWeb, :controller
+
+  alias Eventos.Actors
+  alias Eventos.Actors.Bot
+
+  action_fallback EventosWeb.FallbackController
+
+  def index(conn, _params) do
+    bots = Actors.list_bots()
+    render(conn, "index.json", bots: bots)
+  end
+
+  def create(conn, %{"bot" => bot_params}) do
+    with user <- Guardian.Plug.current_resource,
+         bot_params <- Map.put(bot_params, "user_id", user.id),
+         {:ok, actor } <- Actors.register_bot_account(%{name: bot_params["name"], summary: bot_params["summary"]}),
+         bot_params <- Map.put(bot_params, "actor_id", actor.id),
+         {:ok, %Bot{} = bot} <- Actors.create_bot(bot_params) do
+      conn
+      |> put_status(:created)
+      |> put_resp_header("location", bot_path(conn, :show, bot))
+      |> render("show.json", bot: bot)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    bot = Actors.get_bot!(id)
+    render(conn, "show.json", bot: bot)
+  end
+
+  def update(conn, %{"id" => id, "bot" => bot_params}) do
+    bot = Actors.get_bot!(id)
+
+    with {:ok, %Bot{} = bot} <- Actors.update_bot(bot, bot_params) do
+      render(conn, "show.json", bot: bot)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    bot = Actors.get_bot!(id)
+    with {:ok, %Bot{}} <- Actors.delete_bot(bot) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end

lib/eventos_web/controllers/event_controller.ex

@@ -35,6 +35,11 @@ defmodule EventosWeb.EventController do
     end
   end
 
+  def search(conn, %{"name" => name}) do
+    events = Events.find_events_by_name(name)
+    render(conn, "index.json", events: events)
+  end
+
   def show(conn, %{"username" => username, "slug" => slug}) do
     event = Events.get_event_full_by_name_and_slug!(username, slug)
     render(conn, "show.json", event: event)

lib/eventos_web/controllers/search_controller.ex

@@ -0,0 +1,20 @@
+defmodule EventosWeb.SearchController do
+  @moduledoc """
+  Controller for Search
+  """
+  use EventosWeb, :controller
+
+  alias Eventos.Events
+  alias Eventos.Actors
+
+  action_fallback EventosWeb.FallbackController
+
+  def search(conn, %{"name" => name}) do
+    events = Events.find_events_by_name(name)
+    case Actors.search(name) do # find already saved accounts
+      {:ok, actors} ->
+        render(conn, "search.json", events: events, actors: actors)
+      {:error, err} -> json(conn, err)
+    end
+  end
+end

lib/eventos_web/router.ex

@@ -39,11 +39,13 @@ defmodule EventosWeb.Router do
       post "/login", UserSessionController, :sign_in
       #resources "/groups", GroupController, only: [:index, :show]
       get "/events", EventController, :index
+      get "/events/search/:name", EventController, :search
       get "/events/:username/:slug", EventController, :show
       get "/events/:username/:slug/ics", EventController, :export_to_ics
       get "/events/:username/:slug/tracks", TrackController, :show_tracks_for_event
       get "/events/:username/:slug/sessions", SessionController, :show_sessions_for_event
       resources "/comments", CommentController, only: [:show]
+      get "/bots/:id", BotController, :view
 
       get "/actors", ActorController, :index
       get "/actors/search/:name", ActorController, :search
@@ -53,6 +55,8 @@ defmodule EventosWeb.Router do
       resources "/sessions", SessionController, only: [:index, :show]
       resources "/tracks", TrackController, only: [:index, :show]
       resources "/addresses", AddressController, only: [:index, :show]
+
+      get "/search/:name", SearchController, :search
     end
   end
 
@@ -70,9 +74,10 @@ defmodule EventosWeb.Router do
        patch "/events/:username/:slug", EventController, :update
        put "/events/:username/:slug", EventController, :update
        delete "/events/:username/:slug", EventController, :delete
-       resources "/comments", CommentController, except: [:new, :edit]
+       resources "/comments", CommentController, except: [:new, :edit, :show]
        #post "/events/:id/request", EventRequestController, :create_for_event
        resources "/participant", ParticipantController
+       resources "/bots", BotController, except: [:new, :edit, :show]
        #resources "/requests", EventRequestController
        #resources "/groups", GroupController, except: [:index, :show]
        #post "/groups/:id/request", GroupRequestController, :create_for_group

lib/eventos_web/views/activity_pub/actor_view.ex

@@ -9,6 +9,7 @@ defmodule EventosWeb.ActivityPub.ActorView do
   alias Eventos.Service.ActivityPub
   alias Eventos.Service.ActivityPub.Transmogrifier
   alias Eventos.Service.ActivityPub.Utils
+  alias Eventos.Activity
   import Ecto.Query
 
   def render("actor.json", %{actor: actor}) do
@@ -123,10 +124,10 @@ defmodule EventosWeb.ActivityPub.ActorView do
     end
   end
 
-  def render("activity.json", %{activity: activity}) do
+  def render("activity.json", %{activity: %Activity{local: local} = activity}) do
     %{
       "id" => activity.data.url <> "/activity",
-      "type" => "Create",
+      "type" => if local do "Create" else "Announce" end,
       "actor" => activity.data.organizer_actor.url,
       "published" => Timex.now(),
       "to" => ["https://www.w3.org/ns/activitystreams#Public"],

lib/eventos_web/views/activity_pub/object_view.ex

@@ -1,5 +1,6 @@
 defmodule EventosWeb.ActivityPub.ObjectView do
   use EventosWeb, :view
+  alias EventosWeb.ActivityPub.ObjectView
   alias Eventos.Service.ActivityPub.Transmogrifier
   @base %{
     "@context" => [
@@ -22,7 +23,7 @@ defmodule EventosWeb.ActivityPub.ObjectView do
       "type" => "Event",
       "id" => event.url,
       "name" => event.title,
-      "category" => %{"title" => event.category.title},
+      "category" => render_one(event.category, ObjectView, "category.json", as: :category),
       "content" => event.description,
       "mediaType" => "text/markdown",
       "published" => Timex.format!(event.inserted_at, "{ISO:Extended}"),
@@ -32,6 +33,10 @@ defmodule EventosWeb.ActivityPub.ObjectView do
   end
 
   def render("category.json", %{category: category}) do
-    category
+    %{"title" => category.title}
+  end
+
+  def render("category.json", %{category: nil}) do
+    nil
   end
 end

lib/eventos_web/views/actor_view.ex

@@ -23,6 +23,7 @@ defmodule EventosWeb.ActorView do
       domain: actor.domain,
       display_name: actor.name,
       description: actor.summary,
+      type: actor.type,
       # public_key: actor.public_key,
       suspended: actor.suspended,
       url: actor.url,
@@ -35,6 +36,7 @@ defmodule EventosWeb.ActorView do
       domain: actor.domain,
       display_name: actor.name,
       description: actor.summary,
+      type: actor.type,
       # public_key: actor.public_key,
       suspended: actor.suspended,
       url: actor.url,

lib/eventos_web/views/bot_view.ex

@@ -0,0 +1,18 @@
+defmodule EventosWeb.BotView do
+  use EventosWeb, :view
+  alias EventosWeb.BotView
+
+  def render("index.json", %{bots: bots}) do
+    %{data: render_many(bots, BotView, "bot.json")}
+  end
+
+  def render("show.json", %{bot: bot}) do
+    %{data: render_one(bot, BotView, "bot.json")}
+  end
+
+  def render("bot.json", %{bot: bot}) do
+    %{id: bot.id,
+      source: bot.source,
+      type: bot.type}
+  end
+end

lib/eventos_web/views/event_view.ex

@@ -34,6 +34,7 @@ defmodule EventosWeb.EventView do
       organizer: %{
         username: event.organizer_actor.preferred_username
       },
+      type: "Event",
     }
   end
 
@@ -46,6 +47,7 @@ defmodule EventosWeb.EventView do
       organizer: render_one(event.organizer_actor, ActorView, "acccount_basic.json"),
       participants: render_many(event.participants, ActorView, "show_basic.json"),
       address: render_one(event.address, AddressView, "address.json"),
+      type: "Event",
     }
   end
 end

lib/eventos_web/views/search_view.ex

@@ -0,0 +1,16 @@
+defmodule EventosWeb.SearchView do
+  @moduledoc """
+  View for Events
+  """
+  use EventosWeb, :view
+  alias EventosWeb.{EventView, ActorView, GroupView, AddressView}
+
+  def render("search.json", %{events: events, actors: actors}) do
+    %{
+      data: %{
+        events: render_many(events, EventView, "event_simple.json"),
+        actors: render_many(actors, ActorView, "acccount_basic.json"),
+      }
+    }
+  end
+end

lib/mix/tasks/create_bot.ex

@@ -0,0 +1,21 @@
+defmodule Mix.Tasks.CreateBot do
+  use Mix.Task
+  alias Eventos.Actors
+  alias Eventos.Actors.Bot
+  alias Eventos.Repo
+  import Logger
+
+  @shortdoc "Register user"
+  def run([email, name, summary, type, url]) do
+    Mix.Task.run("app.start")
+
+    with user <- Actors.find_by_email(email),
+      actor <- Actors.register_bot_account(%{name: name, summary: summary}),
+      {:ok, %Bot{} = bot} <- Actors.create_bot(%{"type" => type, "source" => url, "actor_id" => actor.id, "user_id" => user.id}) do
+      bot
+
+    else
+      e -> Logger.error(inspect e)
+    end
+  end
+end

lib/service/activity_pub/activity_pub.ex

@@ -1,6 +1,6 @@
 defmodule Eventos.Service.ActivityPub do
   alias Eventos.Events
-  alias Eventos.Events.Event
+  alias Eventos.Events.{Event, Category}
   alias Eventos.Service.ActivityPub.Transmogrifier
   alias Eventos.Service.WebFinger
   alias Eventos.Activity
@@ -174,6 +174,15 @@ defmodule Eventos.Service.ActivityPub do
     end
   end
 
+  @spec find_or_make_actor_from_nickname(String.t) :: tuple()
+  def find_or_make_actor_from_nickname(nickname) do
+    with %Actor{} = actor <- Actors.get_actor_by_name(nickname) do
+      {:ok, actor}
+    else
+      nil -> make_actor_from_nickname(nickname)
+    end
+  end
+
   def make_actor_from_nickname(nickname) do
     with {:ok, %{"url" => url}} when not is_nil(url) <- WebFinger.finger(nickname) do
       make_actor_from_url(url)
@@ -288,19 +297,39 @@ defmodule Eventos.Service.ActivityPub do
   end
 
   @spec fetch_public_activities_for_actor(Actor.t, integer(), integer()) :: list()
-  def fetch_public_activities_for_actor(%Actor{} = actor, page \\ 10, limit \\ 10) do
-    {:ok, events, total} = Events.get_events_for_actor(actor, page, limit)
-    activities = Enum.map(events, fn event ->
-      {:ok, activity} = event_to_activity(event)
-      activity
-    end)
-    {activities, total}
+  def fetch_public_activities_for_actor(%Actor{} = actor, page \\ 1, limit \\ 10) do
+    case actor.type do
+      :Person ->
+        {:ok, events, total} = Events.get_events_for_actor(actor, page, limit)
+        activities = Enum.map(events, fn event ->
+          {:ok, activity} = event_to_activity(event)
+          activity
+        end)
+        {activities, total}
+      :Service ->
+        bot = Actors.get_bot_by_actor(actor)
+        case bot.type do
+          "ics" ->
+            {:ok, %HTTPoison.Response{body: body} = _resp} = HTTPoison.get(bot.source)
+            ical_events = body
+                          |> ExIcal.parse()
+                          |> ExIcal.by_range(DateTime.utc_now(), DateTime.utc_now() |> Timex.shift(years: 1))
+            activities = ical_events
+            |> Enum.chunk_every(limit)
+            |> Enum.at(page - 1)
+            |> Enum.map(fn event ->
+              {:ok, activity } = ical_event_to_activity(event, actor, bot.source)
+              activity
+            end)
+            {activities, length(ical_events)}
+        end
+    end
   end
 
-  defp event_to_activity(%Event{} = event) do
+  defp event_to_activity(%Event{} = event, local \\ true) do
     activity = %Activity{
       data: event,
-      local: true,
+      local: local,
       actor: event.organizer_actor.url,
       recipients: ["https://www.w3.org/ns/activitystreams#Public"]
     }
@@ -309,4 +338,44 @@ defmodule Eventos.Service.ActivityPub do
     #stream_out(activity)
     {:ok, activity}
   end
+
+  defp ical_event_to_activity(%ExIcal.Event{} = ical_event, %Actor{} = actor, source) do
+    # Logger.debug(inspect ical_event)
+    # TODO : refactor me !
+    category = if is_nil ical_event.categories do
+      nil
+    else
+      ical_category = ical_event.categories |> hd() |> String.downcase()
+      case ical_category |> Events.get_category_by_title() do
+        nil -> case Events.create_category(%{"title" => ical_category}) do
+           {:ok, %Category{} = category} -> category
+           _ -> nil
+         end
+        category -> category
+      end
+    end
+
+    {:ok, event} = Events.create_event(%{
+      begins_on: ical_event.start,
+      ends_on: ical_event.end,
+      inserted_at: ical_event.stamp,
+      updated_at: ical_event.stamp,
+      description: ical_event.description |> sanitize_ical_event_strings,
+      title: ical_event.summary |> sanitize_ical_event_strings,
+      organizer_actor: actor,
+      category: category,
+    })
+
+    event_to_activity(event, false)
+  end
+
+  defp sanitize_ical_event_strings(string) when is_binary(string) do
+    string
+    |> String.replace(~s"\r\n", "")
+    |> String.replace(~s"\\,", ",")
+  end
+
+  defp sanitize_ical_event_strings(nil) do
+    nil
+  end
 end

lib/service/web_finger/web_finger.ex

@@ -81,7 +81,7 @@ defmodule Eventos.Service.WebFinger do
       address = "http://#{domain}/.well-known/webfinger?resource=acct:#{actor}"
 
       Logger.debug(inspect address)
-    with response <- HTTPoison.get!(address, [Accept: "application/json, application/activity+json, application/jrd+json"],follow_redirect: true),
+    with {:ok, %HTTPoison.Response{} = response} <- HTTPoison.get(address, [Accept: "application/json, application/activity+json, application/jrd+json"],follow_redirect: true),
          %{status_code: status_code, body: body} when status_code in 200..299 <- response do
           {:ok, doc} = Jason.decode(body)
           webfinger_from_json(doc)