X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Ftwitter_api%2Ftwitter_api.ex;h=932bef5efa7a5127d14cc96bdbadb7550b7346a8;hb=8f43992121a726df2faaf04bf918f32f708d10f8;hp=9e3251df6db6ece674fdd7170b4666e84fe9bdaf;hpb=ad303783afc0be046d0bcb4b70b3bce9aabac27f;p=akkoma

diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index 9e3251df6..932bef5ef 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -1,33 +1,189 @@
 defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
-  alias Pleroma.User
+  alias Pleroma.{User, Activity, Repo, Object}
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Repo
   alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
 
+  import Ecto.Query
+
   def create_status(user = %User{}, data = %{}) do
+    attachments = Enum.map(data["media_ids"] || [], fn (media_id) ->
+      Repo.get(Object, media_id).data
+    end)
+
+    context = ActivityPub.generate_context_id
+
+    content = HtmlSanitizeEx.strip_tags(data["status"])
+
+    mentions = parse_mentions(content)
+
+    default_to = [
+      User.ap_followers(user),
+      "https://www.w3.org/ns/activitystreams#Public"
+    ]
+
+    to = default_to ++ Enum.map(mentions, fn ({_, %{ap_id: ap_id}}) -> ap_id end)
+
+    content_html = add_user_links(content, mentions)
+
     activity = %{
       "type" => "Create",
-      "to" => [
-        User.ap_followers(user),
-        "https://www.w3.org/ns/activitystreams#Public"
-      ],
-      "actor" => User.ap_id(user),
+      "to" => to,
+      "actor" => user.ap_id,
       "object" => %{
         "type" => "Note",
-        "content" => data["status"]
-      }
+        "to" => to,
+        "content" => content_html,
+        "published" => make_date,
+        "context" => context,
+        "attachment" => attachments
+      },
+      "published" => make_date,
+      "context" => context
     }
 
-    ActivityPub.insert(activity)
+    # Wire up reply info.
+    activity = with inReplyToId when not is_nil(inReplyToId) <- data["in_reply_to_status_id"],
+                    inReplyTo <- Repo.get(Activity, inReplyToId),
+                    context <- inReplyTo.data["context"]
+               do
+
+               to = activity["to"] ++ [inReplyTo.data["actor"]]
+
+               activity
+               |> put_in(["to"], to)
+               |> put_in(["context"], context)
+               |> put_in(["object", "context"], context)
+               |> put_in(["object", "inReplyTo"], inReplyTo.data["object"]["id"])
+               |> put_in(["object", "inReplyToStatusId"], inReplyToId)
+               |> put_in(["statusnetConversationId"], inReplyTo.data["statusnetConversationId"])
+               |> put_in(["object", "statusnetConversationId"], inReplyTo.data["statusnetConversationId"])
+               else _e ->
+                 activity
+               end
+
+    with {:ok, activity} <- ActivityPub.insert(activity) do
+      add_conversation_id(activity)
+    end
+  end
+
+  def fetch_friend_statuses(user, opts \\ %{}) do
+    ActivityPub.fetch_activities(user.following, opts)
+    |> activities_to_statuses(%{for: user})
+  end
+
+  def fetch_public_statuses(user, opts \\ %{}) do
+    ActivityPub.fetch_public_activities(opts)
+    |> activities_to_statuses(%{for: user})
+  end
+
+  def fetch_conversation(user, id) do
+    query = from activity in Activity,
+      where: fragment("? @> ?", activity.data, ^%{ statusnetConversationId: id}),
+      limit: 1
+
+    with %Activity{} = activity <- Repo.one(query),
+         context <- activity.data["context"],
+         activities <- ActivityPub.fetch_activities_for_context(context),
+         statuses <- activities |> activities_to_statuses(%{for: user})
+    do
+      statuses
+    else e ->
+      IO.inspect(e)
+      []
+    end
+  end
+
+  def fetch_status(user, id) do
+    with %Activity{} = activity <- Repo.get(Activity, id) do
+      activity_to_status(activity, %{for: user})
+    end
+  end
+
+  def follow(%User{} = follower, followed_id) do
+    with %User{} = followed <- Repo.get(User, followed_id),
+         { :ok, follower } <- User.follow(follower, followed),
+         { :ok, activity } <- ActivityPub.insert(%{
+           "type" => "Follow",
+           "actor" => follower.ap_id,
+           "object" => followed.ap_id,
+           "published" => make_date
+         })
+    do
+      { :ok, follower, followed, activity }
+    end
+  end
+
+  def unfollow(%User{} = follower, followed_id) do
+    with %User{} = followed <- Repo.get(User, followed_id),
+         { :ok, follower } <- User.unfollow(follower, followed)
+    do
+      { :ok, follower, followed }
+    end
+  end
+
+  def upload(%Plug.Upload{} = file) do
+    {:ok, object} = ActivityPub.upload(file)
+
+    url = List.first(object.data["url"])
+    href = url["href"]
+    type = url["mediaType"]
+
+    # Fake this as good as possible...
+    """
+    <?xml version="1.0" encoding="UTF-8"?>
+    <rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
+      <mediaid>#{object.id}</mediaid>
+      <media_id>#{object.id}</media_id>
+      <media_id_string>#{object.id}</media_id_string>
+      <media_url>#{href}</media_url>
+      <mediaurl>#{href}</mediaurl>
+      <atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
+    </rsp>
+    """
+  end
+
+  def parse_mentions(text) do
+    # Modified from https://www.w3.org/TR/html5/forms.html#valid-e-mail-address
+    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])?)*/
+
+    Regex.scan(regex, text)
+    |> List.flatten
+    |> Enum.uniq
+    |> Enum.map(fn ("@" <> match = full_match) -> {full_match, Repo.get_by(User, nickname: match)} end)
+    |> Enum.filter(fn ({_match, user}) -> user end)
   end
 
-  def fetch_public_statuses do
-    activities = ActivityPub.fetch_public_activities
+  def add_user_links(text, mentions) do
+    Enum.reduce(mentions, text, fn ({match, %User{ap_id: ap_id}}, text) -> String.replace(text, match, "<a href='#{ap_id}'>#{match}</a>") end)
+  end
+
+  defp add_conversation_id(activity) do
+    if is_integer(activity.data["statusnetConversationId"]) do
+      {:ok, activity}
+    else
+      data = activity.data
+      |> put_in(["object", "statusnetConversationId"], activity.id)
+      |> put_in(["statusnetConversationId"], activity.id)
+
+      changeset = Ecto.Changeset.change(activity, data: data)
+      Repo.update(changeset)
+    end
+  end
 
+  defp activities_to_statuses(activities, opts) do
     Enum.map(activities, fn(activity) ->
-      actor = get_in(activity.data, ["actor"])
-      user = Repo.get_by!(User, ap_id: actor)
-      ActivityRepresenter.to_map(activity, %{user: user})
+      activity_to_status(activity, opts)
     end)
   end
+
+  defp activity_to_status(activity, opts) do
+    actor = get_in(activity.data, ["actor"])
+    user = Repo.get_by!(User, ap_id: actor)
+    mentioned_users = Repo.all(from user in User, where: user.ap_id in ^activity.data["to"])
+    ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user, mentioned: mentioned_users}))
+  end
+
+  defp make_date do
+    DateTime.utc_now() |> DateTime.to_iso8601
+  end
 end