X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Fviews%2Fuser_view.ex;h=44beee728ac48af9a3d16636a2528e1322bda810;hb=db8abd958dc2266262def048352466280c12d3a7;hp=5303455a82314bca2b601c4f80a2054b635b9a19;hpb=5599c5920c293ac993146e21a73520213bbe2a8a;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 5303455a8..44beee728 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -1,51 +1,262 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.UserView do
   use Pleroma.Web, :view
+
+  alias Pleroma.Web.WebFinger
   alias Pleroma.Web.Salmon
   alias Pleroma.User
+  alias Pleroma.Repo
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Utils
+
+  import Ecto.Query
+
+  def render("endpoints.json", %{user: %User{local: true} = _user}) do
+    %{
+      "oauthAuthorizationEndpoint" => "#{Pleroma.Web.Endpoint.url()}/oauth/authorize",
+      "oauthTokenEndpoint" => "#{Pleroma.Web.Endpoint.url()}/oauth/token"
+    }
+    |> Map.merge(render("endpoints.json", %{user: nil}))
+  end
+
+  def render("endpoints.json", _) do
+    %{
+      "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
+    }
+  end
+
+  # the instance itself is not a Person, but instead an Application
+  def render("user.json", %{user: %{nickname: nil} = user}) do
+    {:ok, user} = WebFinger.ensure_keys_present(user)
+    {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
+    public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
+    public_key = :public_key.pem_encode([public_key])
+
+    endpoints = render("endpoints.json", %{user: user})
+
+    %{
+      "id" => user.ap_id,
+      "type" => "Application",
+      "following" => "#{user.ap_id}/following",
+      "followers" => "#{user.ap_id}/followers",
+      "inbox" => "#{user.ap_id}/inbox",
+      "name" => "Pleroma",
+      "summary" => "Virtual actor for Pleroma relay",
+      "url" => user.ap_id,
+      "manuallyApprovesFollowers" => false,
+      "publicKey" => %{
+        "id" => "#{user.ap_id}#main-key",
+        "owner" => user.ap_id,
+        "publicKeyPem" => public_key
+      },
+      "endpoints" => endpoints
+    }
+    |> Map.merge(Utils.make_json_ld_header())
+  end
 
   def render("user.json", %{user: user}) do
-    {:ok, _, public_key} = Salmon.keys_from_pem(user.info["keys"])
-    public_key = :public_key.pem_entry_encode(:RSAPublicKey, public_key)
+    {:ok, user} = WebFinger.ensure_keys_present(user)
+    {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
+    public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
     public_key = :public_key.pem_encode([public_key])
+
+    endpoints = render("endpoints.json", %{user: user})
+
     %{
-      "@context": [
-        "https://www.w3.org/ns/activitystreams",
-        "https://w3id.org/security/v1",
-        %{
-          "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
-          "sensitive": "as:sensitive",
-          "Hashtag": "as:Hashtag",
-          "ostatus": "http://ostatus.org#",
-          "atomUri": "ostatus:atomUri",
-          "inReplyToAtomUri": "ostatus:inReplyToAtomUri",
-          "conversation": "ostatus:conversation",
-          "toot": "http://joinmastodon.org/ns#",
-          "Emoji": "toot:Emoji"
-        }
-      ],
-      "id": user.ap_id,
-      "type": "Person",
-      "following": "#{user.ap_id}/following",
-      "followers": "#{user.ap_id}/followers",
-      "inbox": "#{user.ap_id}/inbox",
-      "outbox": "#{user.ap_id}/outbox",
-      "preferredUsername": user.nickname,
-      "name": user.name,
-      "summary": user.bio,
-      "url": user.ap_id,
-      "manuallyApprovesFollowers": false,
-      "publicKey": %{
-        "id": "#{user.ap_id}#main-key",
-        "owner": user.ap_id,
-        "publicKeyPem": public_key
+      "id" => user.ap_id,
+      "type" => "Person",
+      "following" => "#{user.ap_id}/following",
+      "followers" => "#{user.ap_id}/followers",
+      "inbox" => "#{user.ap_id}/inbox",
+      "outbox" => "#{user.ap_id}/outbox",
+      "preferredUsername" => user.nickname,
+      "name" => user.name,
+      "summary" => user.bio,
+      "url" => user.ap_id,
+      "manuallyApprovesFollowers" => user.info.locked,
+      "publicKey" => %{
+        "id" => "#{user.ap_id}#main-key",
+        "owner" => user.ap_id,
+        "publicKeyPem" => public_key
       },
-      "endpoints": %{
-        "sharedInbox": "#{Pleroma.Web.Endpoint.url}/inbox"
+      "endpoints" => endpoints,
+      "icon" => %{
+        "type" => "Image",
+        "url" => User.avatar_url(user)
       },
-      "icon": %{
-        "type": "Image",
-        "url": User.avatar_url(user)
+      "image" => %{
+        "type" => "Image",
+        "url" => User.banner_url(user)
+      },
+      "tag" => user.info.source_data["tag"] || []
+    }
+    |> Map.merge(Utils.make_json_ld_header())
+  end
+
+  def render("following.json", %{user: user, page: page}) do
+    query = User.get_friends_query(user)
+    query = from(user in query, select: [:ap_id])
+    following = Repo.all(query)
+
+    collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows)
+    |> Map.merge(Utils.make_json_ld_header())
+  end
+
+  def render("following.json", %{user: user}) do
+    query = User.get_friends_query(user)
+    query = from(user in query, select: [:ap_id])
+    following = Repo.all(query)
+
+    %{
+      "id" => "#{user.ap_id}/following",
+      "type" => "OrderedCollection",
+      "totalItems" => length(following),
+      "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
+    }
+    |> Map.merge(Utils.make_json_ld_header())
+  end
+
+  def render("followers.json", %{user: user, page: page}) do
+    query = User.get_followers_query(user)
+    query = from(user in query, select: [:ap_id])
+    followers = Repo.all(query)
+
+    collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers)
+    |> Map.merge(Utils.make_json_ld_header())
+  end
+
+  def render("followers.json", %{user: user}) do
+    query = User.get_followers_query(user)
+    query = from(user in query, select: [:ap_id])
+    followers = Repo.all(query)
+
+    %{
+      "id" => "#{user.ap_id}/followers",
+      "type" => "OrderedCollection",
+      "totalItems" => length(followers),
+      "first" => collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers)
+    }
+    |> Map.merge(Utils.make_json_ld_header())
+  end
+
+  def render("outbox.json", %{user: user, max_id: max_qid}) do
+    # XXX: technically note_count is wrong for this, but it's better than nothing
+    info = User.user_info(user)
+
+    params = %{
+      "limit" => "10"
+    }
+
+    params =
+      if max_qid != nil do
+        Map.put(params, "max_id", max_qid)
+      else
+        params
+      end
+
+    activities = ActivityPub.fetch_user_activities(user, nil, params)
+    min_id = Enum.at(Enum.reverse(activities), 0).id
+    max_id = Enum.at(activities, 0).id
+
+    collection =
+      Enum.map(activities, fn act ->
+        {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
+        data
+      end)
+
+    iri = "#{user.ap_id}/outbox"
+
+    page = %{
+      "id" => "#{iri}?max_id=#{max_id}",
+      "type" => "OrderedCollectionPage",
+      "partOf" => iri,
+      "totalItems" => info.note_count,
+      "orderedItems" => collection,
+      "next" => "#{iri}?max_id=#{min_id}"
+    }
+
+    if max_qid == nil do
+      %{
+        "id" => iri,
+        "type" => "OrderedCollection",
+        "totalItems" => info.note_count,
+        "first" => page
       }
+      |> Map.merge(Utils.make_json_ld_header())
+    else
+      page |> Map.merge(Utils.make_json_ld_header())
+    end
+  end
+
+  def render("inbox.json", %{user: user, max_id: max_qid}) do
+    params = %{
+      "limit" => "10"
+    }
+
+    params =
+      if max_qid != nil do
+        Map.put(params, "max_id", max_qid)
+      else
+        params
+      end
+
+    activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
+
+    min_id = Enum.at(Enum.reverse(activities), 0).id
+    max_id = Enum.at(activities, 0).id
+
+    collection =
+      Enum.map(activities, fn act ->
+        {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
+        data
+      end)
+
+    iri = "#{user.ap_id}/inbox"
+
+    page = %{
+      "id" => "#{iri}?max_id=#{max_id}",
+      "type" => "OrderedCollectionPage",
+      "partOf" => iri,
+      "totalItems" => -1,
+      "orderedItems" => collection,
+      "next" => "#{iri}?max_id=#{min_id}"
+    }
+
+    if max_qid == nil do
+      %{
+        "id" => iri,
+        "type" => "OrderedCollection",
+        "totalItems" => -1,
+        "first" => page
+      }
+      |> Map.merge(Utils.make_json_ld_header())
+    else
+      page |> Map.merge(Utils.make_json_ld_header())
+    end
+  end
+
+  def collection(collection, iri, page, show_items \\ true, total \\ nil) do
+    offset = (page - 1) * 10
+    items = Enum.slice(collection, offset, 10)
+    items = Enum.map(items, fn user -> user.ap_id end)
+    total = total || length(collection)
+
+    map = %{
+      "id" => "#{iri}?page=#{page}",
+      "type" => "OrderedCollectionPage",
+      "partOf" => iri,
+      "totalItems" => total,
+      "orderedItems" => if(show_items, do: items, else: [])
     }
+
+    if offset < total do
+      Map.put(map, "next", "#{iri}?page=#{page + 1}")
+    else
+      map
+    end
   end
 end