135 lines
3.3 KiB
Elixir
135 lines
3.3 KiB
Elixir
defmodule Pleroma.Search.Meilisearch do
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require Logger
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require Pleroma.Constants
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alias Pleroma.Activity
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import Pleroma.Activity.Search
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import Ecto.Query
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defp meili_headers do
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private_key = Pleroma.Config.get([Pleroma.Search.Meilisearch, :private_key])
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[{"Content-Type", "application/json"}] ++
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if is_nil(private_key), do: [], else: [{"X-Meili-API-Key", private_key}]
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end
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def meili_get!(path) do
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endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
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{:ok, result} =
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Pleroma.HTTP.get(
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Path.join(endpoint, path),
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meili_headers()
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)
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Jason.decode!(result.body)
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end
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def meili_post!(path, params) do
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endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
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{:ok, result} =
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Pleroma.HTTP.post(
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Path.join(endpoint, path),
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Jason.encode!(params),
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meili_headers()
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)
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Jason.decode!(result.body)
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end
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def meili_delete!(path) do
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endpoint = Pleroma.Config.get([Pleroma.Search.Meilisearch, :url])
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{:ok, _} =
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Pleroma.HTTP.request(
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:delete,
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Path.join(endpoint, path),
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"",
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meili_headers(),
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[]
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)
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end
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def search(user, query, options \\ []) do
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limit = Enum.min([Keyword.get(options, :limit), 40])
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offset = Keyword.get(options, :offset, 0)
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author = Keyword.get(options, :author)
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result =
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meili_post!(
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"/indexes/objects/search",
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%{q: query, offset: offset, limit: limit}
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)
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hits = result["hits"] |> Enum.map(& &1["ap"])
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try do
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hits
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|> Activity.create_by_object_ap_id()
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|> Activity.with_preloaded_object()
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|> Activity.with_preloaded_object()
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|> Activity.restrict_deactivated_users()
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|> maybe_restrict_local(user)
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|> maybe_restrict_author(author)
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|> maybe_restrict_blocked(user)
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|> maybe_fetch(user, query)
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|> order_by([object: obj], desc: obj.data["published"])
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|> Pleroma.Repo.all()
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rescue
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_ -> maybe_fetch([], user, query)
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end
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end
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def object_to_search_data(object) do
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if not is_nil(object) and object.data["type"] == "Note" and
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Pleroma.Constants.as_public() in object.data["to"] do
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data = object.data
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content_str =
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case data["content"] do
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[nil | rest] -> to_string(rest)
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str -> str
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end
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content =
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with {:ok, scrubbed} <- FastSanitize.strip_tags(content_str),
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trimmed <- String.trim(scrubbed) do
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trimmed
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end
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if String.length(content) > 1 do
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{:ok, published, _} = DateTime.from_iso8601(data["published"])
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%{
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id: object.id,
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content: content,
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ap: data["id"],
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published: published |> DateTime.to_unix()
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}
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end
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end
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end
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def add_to_index(activity) do
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maybe_search_data = object_to_search_data(activity.object)
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if activity.data["type"] == "Create" and maybe_search_data do
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result =
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meili_post!(
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"/indexes/objects/documents",
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[maybe_search_data]
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)
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if not Map.has_key?(result, "updateId") do
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Logger.error("Failed to add activity #{activity.id} to index: #{inspect(result)}")
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end
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end
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end
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def remove_from_index(object) do
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meili_delete!("/indexes/objects/documents/#{object.id}")
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end
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end
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