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Correctly handle event update

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Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel
2019-09-04 18:24:31 +02:00
parent 6845825db2
commit f5c3dbf128
27 changed files with 493 additions and 161 deletions
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18
lib/mobilizon/actors/actor.ex
View File

@@ -110,6 +110,24 @@ defmodule Mobilizon.Actors.Actor do
|> unique_constraint(:url, name: :actors_url_index)
end
@doc false
def update_changeset(%Actor{} = actor, attrs) do
actor
|> Ecto.Changeset.cast(attrs, [
:name,
:summary,
:keys,
:manually_approves_followers,
:suspended,
:user_id
])
|> cast_embed(:avatar)
|> cast_embed(:banner)
|> validate_required([:preferred_username, :keys, :suspended, :url])
|> unique_constraint(:preferred_username, name: :actors_preferred_username_domain_type_index)
|> unique_constraint(:url, name: :actors_url_index)
end
@doc """
Changeset for person registration
"""

2
lib/mobilizon/actors/actors.ex
View File

@@ -124,7 +124,7 @@ defmodule Mobilizon.Actors do
"""
def update_actor(%Actor{} = actor, attrs) do
actor
|> Actor.changeset(attrs)
|> Actor.update_changeset(attrs)
|> delete_files_if_media_changed()
|> Repo.update()
end

36
lib/mobilizon/events/event.ex
View File

@@ -54,10 +54,10 @@ defmodule Mobilizon.Events.Event do
field(:online_address, :string)
field(:phone_address, :string)
field(:category, :string)
embeds_one(:options, Mobilizon.Events.EventOptions)
embeds_one(:options, Mobilizon.Events.EventOptions, on_replace: :update)
belongs_to(:organizer_actor, Actor, foreign_key: :organizer_actor_id)
belongs_to(:attributed_to, Actor, foreign_key: :attributed_to_id)
many_to_many(:tags, Tag, join_through: "events_tags")
many_to_many(:tags, Tag, join_through: "events_tags", on_replace: :delete)
many_to_many(:participants, Actor, join_through: Participant)
has_many(:tracks, Track)
has_many(:sessions, Session)
@@ -98,6 +98,38 @@ defmodule Mobilizon.Events.Event do
])
end
@doc false
def update_changeset(%Event{} = event, attrs) do
event
|> Ecto.Changeset.cast(attrs, [
:title,
:slug,
:description,
:begins_on,
:ends_on,
:category,
:status,
:visibility,
:publish_at,
:online_address,
:phone_address,
:picture_id,
:physical_address_id
])
|> cast_embed(:options)
|> put_tags(attrs)
|> validate_required([
:title,
:begins_on,
:organizer_actor_id,
:url,
:uuid
])
end
defp put_tags(changeset, %{"tags" => tags}), do: put_assoc(changeset, :tags, tags)
defp put_tags(changeset, _), do: changeset
def can_event_be_managed_by(%Event{organizer_actor_id: organizer_actor_id}, actor_id)
when organizer_actor_id == actor_id do
{:event_can_be_managed, true}

10
lib/mobilizon/events/events.ex
View File

@@ -227,11 +227,12 @@ defmodule Mobilizon.Events do
:tracks,
:tags,
:participants,
:physical_address
:physical_address,
:picture
])}
err ->
{:error, err}
_err ->
{:error, :event_not_found}
end
end
@@ -435,7 +436,8 @@ defmodule Mobilizon.Events do
"""
def update_event(%Event{} = event, attrs) do
event
|> Event.changeset(attrs)
|> Repo.preload(:tags)
|> Event.update_changeset(attrs)
|> Repo.update()
end

60
lib/mobilizon_web/api/events.ex
View File

@@ -2,8 +2,7 @@ defmodule MobilizonWeb.API.Events do
@moduledoc """
API for Events
"""
alias Mobilizon.Actors
alias Mobilizon.Actors.Actor
alias Mobilizon.Events.Event
alias Mobilizon.Service.ActivityPub
alias Mobilizon.Service.ActivityPub.Utils, as: ActivityPubUtils
alias MobilizonWeb.API.Utils
@@ -16,13 +15,13 @@ defmodule MobilizonWeb.API.Events do
with %{
title: title,
physical_address: physical_address,
visibility: visibility,
picture: picture,
content_html: content_html,
tags: tags,
to: to,
cc: cc,
begins_on: begins_on,
ends_on: ends_on,
category: category,
options: options
} <- prepare_args(args),
@@ -34,7 +33,13 @@ defmodule MobilizonWeb.API.Events do
content_html,
picture,
tags,
%{begins_on: begins_on, physical_address: physical_address, category: category, options: options}
%{
begins_on: begins_on,
ends_on: ends_on,
physical_address: physical_address,
category: category,
options: options
}
) do
ActivityPub.create(%{
to: ["https://www.w3.org/ns/activitystreams#Public"],
@@ -48,30 +53,28 @@ defmodule MobilizonWeb.API.Events do
@doc """
Update an event
"""
@spec update_event(map()) :: {:ok, Activity.t(), Event.t()} | any()
@spec update_event(map(), Event.t()) :: {:ok, Activity.t(), Event.t()} | any()
def update_event(
%{
organizer_actor: organizer_actor,
event: event
} = args
organizer_actor: organizer_actor
} = args,
%Event{} = event
) do
with %{
with args <- Map.put(args, :tags, Map.get(args, :tags, [])),
%{
title: title,
physical_address: physical_address,
visibility: visibility,
picture: picture,
content_html: content_html,
tags: tags,
to: to,
cc: cc,
begins_on: begins_on,
ends_on: ends_on,
category: category,
options: options
} <-
prepare_args(
args
|> update_args(event)
),
prepare_args(Map.merge(event, args)),
event <-
ActivityPubUtils.make_event_data(
organizer_actor.url,
@@ -82,34 +85,24 @@ defmodule MobilizonWeb.API.Events do
tags,
%{
begins_on: begins_on,
ends_on: ends_on,
physical_address: physical_address,
category: Map.get(args, :category),
category: category,
options: options
}
},
event.uuid,
event.url
) do
ActivityPub.update(%{
to: ["https://www.w3.org/ns/activitystreams#Public"],
actor: organizer_actor,
actor: organizer_actor.url,
cc: [],
object: event,
local: true
})
end
end
defp update_args(args, event) do
%{
title: Map.get(args, :title, event.title),
description: Map.get(args, :description, event.description),
tags: Map.get(args, :tags, event.tags),
physical_address: Map.get(args, :physical_address, event.physical_address),
visibility: Map.get(args, :visibility, event.visibility),
physical_address: Map.get(args, :physical_address, event.physical_address),
begins_on: Map.get(args, :begins_on, event.begins_on),
category: Map.get(args, :category, event.category),
options: Map.get(args, :options, event.options)
}
end
defp prepare_args(
%{
organizer_actor: organizer_actor,
@@ -118,8 +111,7 @@ defmodule MobilizonWeb.API.Events do
options: options,
tags: tags,
begins_on: begins_on,
category: category,
options: options
category: category
} = args
) do
with physical_address <- Map.get(args, :physical_address, nil),
@@ -131,13 +123,13 @@ defmodule MobilizonWeb.API.Events do
%{
title: title,
physical_address: physical_address,
visibility: visibility,
picture: picture,
content_html: content_html,
tags: tags,
to: to,
cc: cc,
begins_on: begins_on,
ends_on: Map.get(args, :ends_on, nil),
category: category,
options: options
}

6
lib/mobilizon_web/api/groups.ex
View File

@@ -18,13 +18,13 @@ defmodule MobilizonWeb.API.Groups do
preferred_username: title,
summary: summary,
creator_actor_id: creator_actor_id,
avatar: avatar,
banner: banner
avatar: _avatar,
banner: _banner
} = args
) do
with {:is_owned, true, actor} <- User.owns_actor(user, creator_actor_id),
{:existing_group, nil} <- {:existing_group, Actors.get_group_by_title(title)},
title <- String.trim(title),
{:existing_group, nil} <- {:existing_group, Actors.get_group_by_title(title)},
visibility <- Map.get(args, :visibility, :public),
{content_html, tags, to, cc} <-
Utils.prepare_content(actor, summary, visibility, [], nil),

14
lib/mobilizon_web/resolvers/event.ex
View File

@@ -193,7 +193,9 @@ defmodule MobilizonWeb.Resolvers.Event do
}
} = _resolution
) do
with {:is_owned, true, organizer_actor} <- User.owns_actor(user, organizer_actor_id),
# See https://github.com/absinthe-graphql/absinthe/issues/490
with args <- Map.put(args, :options, args[:options] || %{}),
{:is_owned, true, organizer_actor} <- User.owns_actor(user, organizer_actor_id),
{:ok, args} <- save_attached_picture(args),
{:ok, args} <- save_physical_address(args),
args_with_organizer <- Map.put(args, :organizer_actor, organizer_actor),
@@ -230,10 +232,13 @@ defmodule MobilizonWeb.Resolvers.Event do
}
} = _resolution
) do
with {:ok, %Event{} = event} <- Mobilizon.Events.get_event(event_id),
# See https://github.com/absinthe-graphql/absinthe/issues/490
with args <- Map.put(args, :options, args[:options] || %{}),
{:ok, %Event{} = event} <- Mobilizon.Events.get_event_full(event_id),
{:is_owned, true, organizer_actor} <- User.owns_actor(user, event.organizer_actor_id),
{:ok, args} <- save_attached_picture(args),
{:ok, args} <- save_physical_address(args),
args <- Map.put(args, :organizer_actor, organizer_actor),
{
:ok,
%Activity{
@@ -243,11 +248,14 @@ defmodule MobilizonWeb.Resolvers.Event do
},
%Event{} = event
} <-
MobilizonWeb.API.Events.update_event(args) do
MobilizonWeb.API.Events.update_event(args, event) do
{:ok, event}
else
{:error, :event_not_found} ->
{:error, "Event not found"}
{:is_owned, _} ->
{:error, "User doesn't own actor"}
end
end

6
lib/mobilizon_web/schema/event.ex
View File

@@ -229,14 +229,14 @@ defmodule MobilizonWeb.Schema.EventType do
arg(:organizer_actor_id, non_null(:id))
arg(:category, :string, default_value: "meeting")
arg(:physical_address, :address_input)
arg(:options, :event_options_input, default_value: %{})
arg(:options, :event_options_input)
resolve(&Event.create_event/3)
end
@desc "Update an event"
field :update_event, type: :event do
arg(:event_id, non_null(:integer))
arg(:event_id, non_null(:id))
arg(:title, :string)
arg(:description, :string)
@@ -246,6 +246,7 @@ defmodule MobilizonWeb.Schema.EventType do
arg(:status, :integer)
arg(:public, :boolean)
arg(:visibility, :event_visibility)
arg(:organizer_actor_id, :id)
arg(:tags, list_of(:string), description: "The list of tags associated to the event")
@@ -259,6 +260,7 @@ defmodule MobilizonWeb.Schema.EventType do
arg(:phone_address, :string)
arg(:category, :string)
arg(:physical_address, :address_input)
arg(:options, :event_options_input)
resolve(&Event.update_event/3)
end

23
lib/service/activity_pub/activity_pub.ex
View File

@@ -39,21 +39,16 @@ defmodule Mobilizon.Service.ActivityPub do
@doc """
Wraps an object into an activity
"""
@spec create_activity(map(), boolean()) :: {:ok, %Activity{}} | {:error, any()}
@spec create_activity(map(), boolean()) :: {:ok, %Activity{}}
def create_activity(map, local \\ true) when is_map(map) do
with map <- lazy_put_activity_defaults(map) do
activity = %Activity{
data: map,
local: local,
actor: map["actor"],
recipients: get_recipients(map)
}
# Notification.create_notifications(activity)
# stream_out(activity)
{:ok, activity}
else
error -> {:error, error}
{:ok,
%Activity{
data: map,
local: local,
actor: map["actor"],
recipients: get_recipients(map)
}}
end
end
@@ -196,7 +191,7 @@ defmodule Mobilizon.Service.ActivityPub do
"object" => object
},
{:ok, activity} <- create_activity(data, local),
{:ok, object} <- insert_full_object(data),
{:ok, object} <- update_object(object["id"], data),
:ok <- maybe_federate(activity) do
{:ok, activity, object}
end

22
lib/service/activity_pub/converters/actor.ex
View File

@@ -15,12 +15,30 @@ defmodule Mobilizon.Service.ActivityPub.Converters.Actor do
@impl Converter
@spec as_to_model_data(map()) :: map()
def as_to_model_data(object) do
avatar =
object["icon"]["url"] &&
%{
"name" => object["icon"]["name"] || "avatar",
"url" => object["icon"]["url"]
}
banner =
object["image"]["url"] &&
%{
"name" => object["image"]["name"] || "banner",
"url" => object["image"]["url"]
}
%{
"type" => String.to_existing_atom(object["type"]),
"preferred_username" => object["preferred_username"],
"preferred_username" => object["preferredUsername"],
"summary" => object["summary"],
"url" => object["url"],
"name" => object["name"]
"name" => object["name"],
"avatar" => avatar,
"banner" => banner,
"keys" => object["publicKey"]["publicKeyPem"],
"manually_approves_followers" => object["manuallyApprovesFollowers"]
}
end

4
lib/service/activity_pub/converters/event.ex
View File

@@ -57,6 +57,7 @@ defmodule Mobilizon.Service.ActivityPub.Converters.Event do
"organizer_actor_id" => actor_id,
"picture_id" => picture_id,
"begins_on" => object["startTime"],
"ends_on" => object["endTime"],
"category" => object["category"],
"url" => object["id"],
"uuid" => object["uuid"],
@@ -173,7 +174,8 @@ defmodule Mobilizon.Service.ActivityPub.Converters.Event do
"startTime" => event.begins_on |> date_to_string(),
"endTime" => event.ends_on |> date_to_string(),
"tag" => event.tags |> build_tags(),
"id" => event.url
"id" => event.url,
"url" => event.url
}
res =

32
lib/service/activity_pub/transmogrifier.ex
View File

@@ -295,19 +295,15 @@ defmodule Mobilizon.Service.ActivityPub.Transmogrifier do
%{"type" => "Update", "object" => %{"type" => object_type} = object, "actor" => _actor_id} =
data
)
when object_type in ["Person", "Application", "Service", "Organization"] do
when object_type in ["Person", "Group", "Application", "Service", "Organization"] do
case Actors.get_actor_by_url(object["id"]) do
{:ok, %Actor{url: url}} ->
{:ok, new_actor_data} = ActivityPub.actor_data_from_actor_object(object)
Actors.insert_or_update_actor(new_actor_data)
{:ok, %Actor{url: actor_url}} ->
ActivityPub.update(%{
local: false,
to: data["to"] || [],
cc: data["cc"] || [],
object: object,
actor: url
actor: actor_url
})
e ->
@@ -316,6 +312,28 @@ defmodule Mobilizon.Service.ActivityPub.Transmogrifier do
end
end
def handle_incoming(
%{"type" => "Update", "object" => %{"type" => "Event"} = object, "actor" => actor} =
_update
) do
with {:ok, %{"actor" => existing_organizer_actor_url} = _existing_event_data} <-
fetch_obj_helper_as_activity_streams(object),
{:ok, %Actor{url: actor_url}} <- actor |> Utils.get_url() |> Actors.get_actor_by_url(),
true <- Utils.get_url(existing_organizer_actor_url) == actor_url do
ActivityPub.update(%{
local: false,
to: object["to"] || [],
cc: object["cc"] || [],
object: object,
actor: actor_url
})
else
e ->
Logger.debug(inspect(e))
:error
end
end
def handle_incoming(
%{
"type" => "Undo",

55
lib/service/activity_pub/utils.ex
View File

@@ -29,6 +29,8 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
alias MobilizonWeb.Router.Helpers, as: Routes
alias MobilizonWeb.Endpoint
@actor_types ["Group", "Person", "Application"]
# Some implementations send the actor URI as the actor field, others send the entire actor object,
# so figure out what the actor's URI is based on what we have.
def get_url(%{"id" => id}), do: id
@@ -119,7 +121,7 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
@doc """
Inserts a full object if it is contained in an activity.
"""
def insert_full_object(%{"object" => %{"type" => "Event"} = object_data})
def insert_full_object(%{"object" => %{"type" => "Event"} = object_data, "type" => "Create"})
when is_map(object_data) do
with {:ok, object_data} <-
Converters.Event.as_to_model_data(object_data),
@@ -128,7 +130,7 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
end
end
def insert_full_object(%{"object" => %{"type" => "Group"} = object_data})
def insert_full_object(%{"object" => %{"type" => "Group"} = object_data, "type" => "Create"})
when is_map(object_data) do
with object_data <-
Map.put(object_data, "preferred_username", object_data["preferredUsername"]),
@@ -140,7 +142,7 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
@doc """
Inserts a full object if it is contained in an activity.
"""
def insert_full_object(%{"object" => %{"type" => "Note"} = object_data})
def insert_full_object(%{"object" => %{"type" => "Note"} = object_data, "type" => "Create"})
when is_map(object_data) do
with data <- Converters.Comment.as_to_model_data(object_data),
{:ok, %Comment{} = comment} <- Events.create_comment(data) do
@@ -177,6 +179,39 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
def insert_full_object(_), do: {:ok, nil}
@doc """
Update an object
"""
@spec update_object(struct(), map()) :: {:ok, struct()} | any()
def update_object(object, object_data)
def update_object(event_url, %{
"object" => %{"type" => "Event"} = object_data,
"type" => "Update"
})
when is_map(object_data) do
with {:event_not_found, %Event{} = event} <-
{:event_not_found, Events.get_event_by_url(event_url)},
{:ok, object_data} <- Converters.Event.as_to_model_data(object_data),
{:ok, %Event{} = event} <- Events.update_event(event, object_data) do
{:ok, event}
end
end
def update_object(actor_url, %{
"object" => %{"type" => type_actor} = object_data,
"type" => "Update"
})
when is_map(object_data) and type_actor in @actor_types do
with {:ok, %Actor{} = actor} <- Actors.get_actor_by_url(actor_url),
object_data <- Converters.Actor.as_to_model_data(object_data),
{:ok, %Actor{} = actor} <- Actors.update_actor(actor, object_data) do
{:ok, actor}
end
end
def update_object(_, _), do: {:ok, nil}
#### Like-related helpers
# @doc """
@@ -264,7 +299,8 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
String.t(),
map(),
list(),
map()
map(),
String.t()
) :: map()
def make_event_data(
actor,
@@ -273,10 +309,12 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
content_html,
picture \\ nil,
tags \\ [],
metadata \\ %{}
metadata \\ %{},
uuid \\ nil,
url \\ nil
) do
Logger.debug("Making event data")
uuid = Ecto.UUID.generate()
uuid = uuid || Ecto.UUID.generate()
res = %{
"type" => "Event",
@@ -285,9 +323,10 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
"content" => content_html,
"name" => title,
"startTime" => metadata.begins_on,
"endTime" => metadata.ends_on,
"category" => metadata.category,
"actor" => actor,
"id" => Routes.page_url(Endpoint, :event, uuid),
"id" => url || Routes.page_url(Endpoint, :event, uuid),
"uuid" => uuid,
"tag" =>
tags |> Enum.uniq() |> Enum.map(fn tag -> %{"type" => "Hashtag", "name" => "##{tag}"} end)
@@ -505,7 +544,7 @@ defmodule Mobilizon.Service.ActivityPub.Utils do
activity_id,
public
)
when type in ["Group", "Person", "Application"] do
when type in @actor_types do
do_make_announce_data(actor_url, actor_followers_url, url, url, activity_id, public)
end