git.squeep.com Git - akkoma/blob - lib/pleroma/search/meilisearch.ex

   1 defmodule Pleroma.Search.Meilisearch do
   2   require Logger
   3   require Pleroma.Constants
   4
   5   alias Pleroma.Activity
   6
   7   import Pleroma.Activity.Search
   8   import Ecto.Query
   9
  10   def search(user, query, options \\ []) do
  11     limit = Enum.min([Keyword.get(options, :limit), 40])
  12     offset = Keyword.get(options, :offset, 0)
  13     author = Keyword.get(options, :author)
  14
  15     endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
  16
  17     {:ok, result} =
  18       Pleroma.HTTP.post(
  19         "#{endpoint}/indexes/objects/search",
  20         Jason.encode!(%{q: query, offset: offset, limit: limit})
  21       )
  22
  23     hits = Jason.decode!(result.body)["hits"] |> Enum.map(& &1["ap"])
  24
  25     try do
  26       hits
  27       |> Activity.create_by_object_ap_id()
  28       |> Activity.with_preloaded_object()
  29       |> Activity.with_preloaded_object()
  30       |> Activity.restrict_deactivated_users()
  31       |> maybe_restrict_local(user)
  32       |> maybe_restrict_author(author)
  33       |> maybe_restrict_blocked(user)
  34       |> maybe_fetch(user, query)
  35       |> order_by([object: obj], desc: obj.data["published"])
  36       |> Pleroma.Repo.all()
  37     rescue
  38       _ -> maybe_fetch([], user, query)
  39     end
  40   end
  41
  42   def add_to_index(activity) do
  43     object = activity.object
  44
  45     if activity.data["type"] == "Create" and not is_nil(object) and object.data["type"] == "Note" and
  46          Pleroma.Constants.as_public() in object.data["to"] do
  47       data = object.data
  48
  49       endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
  50
  51       {:ok, published, _} = DateTime.from_iso8601(data["published"])
  52
  53       {:ok, result} =
  54         Pleroma.HTTP.post(
  55           "#{endpoint}/indexes/objects/documents",
  56           Jason.encode!([
  57             %{
  58               id: object.id,
  59               source: data["source"],
  60               ap: data["id"],
  61               published: published |> DateTime.to_unix()
  62             }
  63           ])
  64         )
  65
  66       if not Map.has_key?(Jason.decode!(result.body), "updateId") do
  67         Logger.error("Failed to add activity #{activity.id} to index: #{result.body}")
  68       end
  69     end
  70   end
  71
  72   def remove_from_index(object) do
  73     endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
  74
  75     {:ok, _} =
  76       Pleroma.HTTP.request(
  77         :delete,
  78         "#{endpoint}/indexes/objects/documents/#{object.id}",
  79         "",
  80         [],
  81         []
  82       )
  83   end
  84 end