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Merge branch 'develop' into dtluna/pleroma-feature/unfollow-activity

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Roger Braun 2017-05-07 19:28:23 +02:00
commit b403ea4d2b
91 changed files with 7808 additions and 328 deletions
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111
lib/pleroma/web/activity_pub/activity_pub.ex
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@ -1,9 +1,9 @@
defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.Repo
alias Pleroma.{Activity, Object, Upload, User}
alias Pleroma.{Activity, Repo, Object, Upload, User, Web}
alias Ecto.{Changeset, UUID}
import Ecto.Query
def insert(map) when is_map(map) do
def insert(map, local \\ true) when is_map(map) do
map = map
|> Map.put_new_lazy("id", &generate_activity_id/0)
|> Map.put_new_lazy("published", &make_date/0)
@ -16,10 +16,32 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
map
end
Repo.insert(%Activity{data: map})
Repo.insert(%Activity{data: map, local: local})
end
def like(%User{ap_id: ap_id} = user, %Object{data: %{ "id" => id}} = object) do
def create(to, actor, context, object, additional \\ %{}, published \\ nil, local \\ true) do
published = published || make_date()
activity = %{
"type" => "Create",
"to" => to |> Enum.uniq,
"actor" => actor.ap_id,
"object" => object,
"published" => published,
"context" => context
}
|> Map.merge(additional)
with {:ok, activity} <- insert(activity, local) do
if actor.local do
Pleroma.Web.Federator.enqueue(:publish, activity)
end
{:ok, activity}
end
end
def like(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object, local \\ true) do
cond do
# There's already a like here, so return the original activity.
ap_id in (object.data["likes"] || []) ->
@ -33,10 +55,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
"type" => "Like",
"actor" => ap_id,
"object" => id,
"to" => [User.ap_followers(user), object.data["actor"]]
"to" => [User.ap_followers(user), object.data["actor"]],
"context" => object.data["context"]
}
{:ok, activity} = insert(data)
{:ok, activity} = insert(data, local)
likes = [ap_id | (object.data["likes"] || [])] |> Enum.uniq
@ -44,11 +67,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|> Map.put("like_count", length(likes))
|> Map.put("likes", likes)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
if user.local do
Pleroma.Web.Federator.enqueue(:publish, activity)
end
{:ok, activity, object}
end
end
@ -58,7 +85,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
relevant_activities = Activity.all_by_object_ap_id(id)
Enum.map(relevant_activities, fn (activity) ->
new_activity_data = activity.data |> Map.put("object", object.data)
changeset = Ecto.Changeset.change(activity, data: new_activity_data)
changeset = Changeset.change(activity, data: new_activity_data)
Repo.update(changeset)
end)
end
@ -79,7 +106,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|> Map.put("like_count", length(likes))
|> Map.put("likes", likes)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
@ -99,11 +126,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
end
def generate_object_id do
generate_id("objects")
Pleroma.Web.Router.Helpers.o_status_url(Pleroma.Web.Endpoint, :object, Ecto.UUID.generate)
end
def generate_id(type) do
"#{Pleroma.Web.base_url()}/#{type}/#{Ecto.UUID.generate}"
"#{Web.base_url()}/#{type}/#{UUID.generate}"
end
def fetch_public_activities(opts \\ %{}) do
@ -127,6 +154,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
query = from activity in query,
where: activity.id > ^since_id
query = if opts["local_only"] do
from activity in query, where: activity.local == true
else
query
end
query = if opts["max_id"] do
from activity in query, where: activity.id < ^opts["max_id"]
else
@ -140,19 +173,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
query
end
Repo.all(query)
|> Enum.reverse
Enum.reverse(Repo.all(query))
end
def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object) do
def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object, local \\ true) do
data = %{
"type" => "Announce",
"actor" => ap_id,
"object" => id,
"to" => [User.ap_followers(user), object.data["actor"]]
"to" => [User.ap_followers(user), object.data["actor"]],
"context" => object.data["context"]
}
{:ok, activity} = insert(data)
{:ok, activity} = insert(data, local)
announcements = [ap_id | (object.data["announcements"] || [])] |> Enum.uniq
@ -160,14 +193,56 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|> Map.put("announcement_count", length(announcements))
|> Map.put("announcements", announcements)
changeset = Ecto.Changeset.change(object, data: new_data)
changeset = Changeset.change(object, data: new_data)
{:ok, object} = Repo.update(changeset)
update_object_in_activities(object)
if user.local do
Pleroma.Web.Federator.enqueue(:publish, activity)
end
{:ok, activity, object}
end
def follow(%User{ap_id: follower_id, local: actor_local}, %User{ap_id: followed_id}, local \\ true) do
data = %{
"type" => "Follow",
"actor" => follower_id,
"to" => [followed_id],
"object" => followed_id,
"published" => make_date()
}
with {:ok, activity} <- insert(data, local) do
if actor_local do
Pleroma.Web.Federator.enqueue(:publish, activity)
end
{:ok, activity}
end
end
def unfollow(follower, followed, local \\ true) do
with follow_activity when not is_nil(follow_activity) <- fetch_latest_follow(follower, followed) do
data = %{
"type" => "Undo",
"actor" => follower.ap_id,
"to" => [followed.ap_id],
"object" => follow_activity.data["id"],
"published" => make_date()
}
with {:ok, activity} <- insert(data, local) do
if follower.local do
Pleroma.Web.Federator.enqueue(:publish, activity)
end
{:ok, activity}
end
end
end
def fetch_activities_for_context(context) do
query = from activity in Activity,
where: fragment("? @> ?", activity.data, ^%{ context: context })