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Implement mastodon api for showing edit history

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Tusooa Zhu 2022-05-29 23:50:31 -04:00
parent 8acfe95f3e
commit c004eb0fa2
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7 changed files with 245 additions and 23 deletions
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20
lib/pleroma/object.ex
View file

@ -425,4 +425,24 @@ defmodule Pleroma.Object do
end
def object_data_hashtags(_), do: []
def history_for(object) do
with history <- Map.get(object, "formerRepresentations"),
true <- is_map(history),
"OrderedCollection" <- Map.get(history, "type"),
true <- is_list(Map.get(history, "orderedItems")),
true <- is_integer(Map.get(history, "totalItems")) do
history
else
_ -> history_skeleton()
end
end
defp history_skeleton do
%{
"type" => "OrderedCollection",
"totalItems" => 0,
"orderedItems" => []
}
end
end

22
lib/pleroma/web/activity_pub/side_effects.ex
View file

@ -410,26 +410,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
{:ok, object, meta}
end
defp history_for_object(object) do
with history <- Map.get(object, "formerRepresentations"),
true <- is_map(history),
"OrderedCollection" <- Map.get(history, "type"),
true <- is_list(Map.get(history, "orderedItems")),
true <- is_integer(Map.get(history, "totalItems")) do
history
else
_ -> history_skeleton()
end
end
defp history_skeleton do
%{
"type" => "OrderedCollection",
"totalItems" => 0,
"orderedItems" => []
}
end
@updatable_object_types ["Note", "Question"]
# We do not allow poll options to be changed, but the poll description can be.
@updatable_fields [
@ -468,7 +448,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
else
# Put edit history
# Note that we may have got the edit history by first fetching the object
history = history_for_object(orig_object_data)
history = Object.history_for(orig_object_data)
latest_history_item =
orig_object_data

82
lib/pleroma/web/api_spec/operations/status_operation.ex
View file

@ -6,9 +6,13 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do
alias OpenApiSpex.Operation
alias OpenApiSpex.Schema
alias Pleroma.Web.ApiSpec.AccountOperation
alias Pleroma.Web.ApiSpec.Schemas.Account
alias Pleroma.Web.ApiSpec.Schemas.ApiError
alias Pleroma.Web.ApiSpec.Schemas.Attachment
alias Pleroma.Web.ApiSpec.Schemas.BooleanLike
alias Pleroma.Web.ApiSpec.Schemas.Emoji
alias Pleroma.Web.ApiSpec.Schemas.FlakeID
alias Pleroma.Web.ApiSpec.Schemas.Poll
alias Pleroma.Web.ApiSpec.Schemas.ScheduledStatus
alias Pleroma.Web.ApiSpec.Schemas.Status
alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope
@ -434,6 +438,29 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do
}
end
def show_history_operation do
%Operation{
tags: ["Retrieve status history"],
summary: "Status history",
description: "View history of a status",
operationId: "StatusController.show_history",
security: [%{"oAuth" => ["read:statuses"]}],
parameters: [
id_param()
],
responses: %{
200 => status_history_response(),
404 => Operation.response("Not Found", "application/json", ApiError)
}
}
end
def show_source_operation do
end
def update_operation do
end
def array_of_statuses do
%Schema{type: :array, items: Status, example: [Status.schema().example]}
end
@ -579,6 +606,61 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do
Operation.response("Status", "application/json", Status)
end
defp status_history_response do
Operation.response(
"Status History",
"application/json",
%Schema{
title: "Status history",
description: "Response schema for history of a status",
type: :array,
items: %Schema{
type: :object,
properties: %{
account: %Schema{
allOf: [Account],
description: "The account that authored this status"
},
content: %Schema{
type: :string,
format: :html,
description: "HTML-encoded status content"
},
sensitive: %Schema{
type: :boolean,
description: "Is this status marked as sensitive content?"
},
spoiler_text: %Schema{
type: :string,
description:
"Subject or summary line, below which status content is collapsed until expanded"
},
created_at: %Schema{
type: :string,
format: "date-time",
description: "The date when this status was created"
},
media_attachments: %Schema{
type: :array,
items: Attachment,
description: "Media that is attached to this status"
},
emojis: %Schema{
type: :array,
items: Emoji,
description: "Custom emoji to be used when rendering status content"
},
poll: %Schema{
allOf: [Poll],
nullable: true,
description: "The poll attached to the status"
}
}
}
}
)
end
defp context do
%Schema{
title: "StatusContext",

30
lib/pleroma/web/mastodon_api/controllers/status_controller.ex
View file

@ -38,7 +38,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
:index,
:show,
:card,
:context
:context,
:show_history,
:show_source
]
)
@ -49,7 +51,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
:create,
:delete,
:reblog,
:unreblog
:unreblog,
:update
]
)
@ -191,6 +194,29 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
create(%Plug.Conn{conn | body_params: params}, %{})
end
@doc "GET /api/v1/statuses/:id/history"
def show_history(%{assigns: %{user: user}} = conn, %{id: id} = params) do
with %Activity{} = activity <- Activity.get_by_id_with_object(id),
true <- Visibility.visible_for_user?(activity, user) do
try_render(conn, "history.json",
activity: activity,
for: user,
with_direct_conversation_id: true,
with_muted: Map.get(params, :with_muted, false)
)
else
_ -> {:error, :not_found}
end
end
@doc "GET /api/v1/statuses/:id/source"
def show_source(%{assigns: %{user: _user}} = _conn, %{id: _id} = _params) do
end
@doc "PUT /api/v1/statuses/:id"
def update(%{assigns: %{user: _user}} = _conn, %{id: _id} = _params) do
end
@doc "GET /api/v1/statuses/:id"
def show(%{assigns: %{user: user}} = conn, %{id: id} = params) do
with %Activity{} = activity <- Activity.get_by_id_with_object(id),

65
lib/pleroma/web/mastodon_api/views/status_view.ex
View file

@ -384,6 +384,71 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
nil
end
def render("history.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do
object = Object.normalize(activity, fetch: false)
hashtags = Object.hashtags(object)
user = CommonAPI.get_user(activity.data["actor"])
past_history =
Object.history_for(object.data)
|> Map.get("orderedItems")
|> Enum.map(&Map.put(&1, "id", object.data["id"]))
|> Enum.map(&%Object{data: &1, id: object.id})
history = [object | past_history]
individual_opts =
opts
|> Map.put(:as, :object)
|> Map.put(:user, user)
|> Map.put(:hashtags, hashtags)
render_many(history, StatusView, "history_item.json", individual_opts)
end
def render(
"history_item.json",
%{activity: activity, user: user, object: object, hashtags: hashtags} = opts
) do
sensitive = object.data["sensitive"] || Enum.member?(hashtags, "nsfw")
attachment_data = object.data["attachment"] || []
attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)
created_at = Utils.to_masto_date(object.data["updated"] || object.data["published"])
content =
object
|> render_content()
content_html =
content
|> Activity.HTML.get_cached_scrubbed_html_for_activity(
User.html_filter_policy(opts[:for]),
activity,
"mastoapi:content"
)
summary = object.data["summary"] || ""
%{
account:
AccountView.render("show.json", %{
user: user,
for: opts[:for]
}),
content: content_html,
sensitive: sensitive,
spoiler_text: summary,
created_at: created_at,
media_attachments: attachments,
emojis: build_emojis(object.data["emoji"]),
poll: render(PollView, "show.json", object: object, for: opts[:for])
}
end
def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
page_url_data = URI.parse(page_url)

3
lib/pleroma/web/router.ex
View file

@ -552,6 +552,9 @@ defmodule Pleroma.Web.Router do
get("/bookmarks", StatusController, :bookmarks)
post("/statuses", StatusController, :create)
get("/statuses/:id/history", StatusController, :show_history)
get("/statuses/:id/source", StatusController, :show_source)
put("/statuses/:id", StatusController, :update)
delete("/statuses/:id", StatusController, :delete)
post("/statuses/:id/reblog", StatusController, :reblog)
post("/statuses/:id/unreblog", StatusController, :unreblog)

46
test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
View file

@ -1990,4 +1990,50 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
} = result
end
end
describe "get status history" do
setup do
oauth_access(["read:statuses"])
end
test "unedited post", %{conn: conn} do
activity = insert(:note_activity)
conn = get(conn, "/api/v1/statuses/#{activity.id}/history")
assert [_] = json_response_and_validate_schema(conn, 200)
end
test "edited post", %{conn: conn} do
note =
insert(
:note,
data: %{
"formerRepresentations" => %{
"type" => "OrderedCollection",
"orderedItems" => [
%{
"type" => "Note",
"content" => "mew mew 2",
"summary" => "title 2"
},
%{
"type" => "Note",
"content" => "mew mew 1",
"summary" => "title 1"
}
],
"totalItems" => 2
}
}
)
activity = insert(:note_activity, note: note)
conn = get(conn, "/api/v1/statuses/#{activity.id}/history")
assert [_, %{"spoiler_text" => "title 2"}, %{"spoiler_text" => "title 1"}] =
json_response_and_validate_schema(conn, 200)
end
end
end