defmodule Pleroma.Web.MastodonAPI.SearchController do
use Pleroma.Web, :controller
- alias Pleroma.Activity
- alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ControllerHelper
- alias Pleroma.Web.Endpoint
alias Pleroma.Web.MastodonAPI.AccountView
- alias Pleroma.Web.MastodonAPI.StatusView
alias Pleroma.Web.Plugs.OAuthScopesPlug
alias Pleroma.Web.Plugs.RateLimiter
def search2(conn, params), do: do_search(:v2, conn, params)
def search(conn, params), do: do_search(:v1, conn, params)
- defp do_search(version, %{assigns: %{user: user}} = conn, %{q: query} = params) do
- query = String.trim(query)
- options = search_options(params, user)
- if Pleroma.Config.get([:search, :provider]) == :elasticsearch do
- elasticsearch_search(conn, query, options)
- else
- builtin_search(version, conn, params)
- end
- end
-
- defp elasticsearch_search(%{assigns: %{user: user}} = conn, query, options) do
- with {:ok, raw_results} <- Pleroma.Elasticsearch.search(query) do
- results = raw_results
- |> Map.get(:body, %{})
- |> Map.get("hits", %{})
- |> Map.get("hits", [])
- |> Enum.map(fn result -> result["_id"] end)
- |> Pleroma.Activity.all_by_ids_with_object()
-
- json(
- conn,
- %{
- accounts: [],
- hashtags: [],
- statuses: StatusView.render("index.json",
- activities: results,
- for: user,
- as: :activity
- )}
- )
- else
- {:error, _} ->
- conn
- |> put_status(:internal_server_error)
- |> json(%{error: "Search failed"})
- end
- end
+ defp do_search(version, %{assigns: %{user: user}} = conn, params) do
+ options =
+ search_options(params, user)
+ |> Keyword.put(:version, version)
- defp builtin_search(version, %{assigns: %{user: user}} = conn, %{q: query} = params) do
- options = search_options(params, user)
- timeout = Keyword.get(Repo.config(), :timeout, 15_000)
- default_values = %{"statuses" => [], "accounts" => [], "hashtags" => []}
-
- result =
- default_values
- |> Enum.map(fn {resource, default_value} ->
- if params[:type] in [nil, resource] do
- {resource, fn -> resource_search(version, resource, query, options) end}
- else
- {resource, fn -> default_value end}
- end
- end)
- |> Task.async_stream(fn {resource, f} -> {resource, with_fallback(f)} end,
- timeout: timeout,
- on_timeout: :kill_task
- )
- |> Enum.reduce(default_values, fn
- {:ok, {resource, result}}, acc ->
- Map.put(acc, resource, result)
-
- _error, acc ->
- acc
- end)
-
- json(conn, result)
+ search_provider = Pleroma.Config.get([:search, :provider])
+ json(conn, search_provider.search(conn, params, options))
end
defp search_options(params, user) do
|> Enum.filter(&elem(&1, 1))
end
- defp resource_search(_, "accounts", query, options) do
- accounts = with_fallback(fn -> User.search(query, options) end)
-
- AccountView.render("index.json",
- users: accounts,
- for: options[:for_user],
- embed_relationships: options[:embed_relationships]
- )
- end
-
- defp resource_search(_, "statuses", query, options) do
- statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end)
-
- StatusView.render("index.json",
- activities: statuses,
- for: options[:for_user],
- as: :activity
- )
- end
-
- defp resource_search(:v2, "hashtags", query, options) do
- tags_path = Endpoint.url() <> "/tag/"
-
- query
- |> prepare_tags(options)
- |> Enum.map(fn tag ->
- %{name: tag, url: tags_path <> tag}
- end)
- end
-
- defp resource_search(:v1, "hashtags", query, options) do
- prepare_tags(query, options)
- end
-
- defp prepare_tags(query, options) do
- tags =
- query
- |> preprocess_uri_query()
- |> String.split(~r/[^#\w]+/u, trim: true)
- |> Enum.uniq_by(&String.downcase/1)
-
- explicit_tags = Enum.filter(tags, fn tag -> String.starts_with?(tag, "#") end)
-
- tags =
- if Enum.any?(explicit_tags) do
- explicit_tags
- else
- tags
- end
-
- tags = Enum.map(tags, fn tag -> String.trim_leading(tag, "#") end)
-
- tags =
- if Enum.empty?(explicit_tags) && !options[:skip_joined_tag] do
- add_joined_tag(tags)
- else
- tags
- end
-
- Pleroma.Pagination.paginate(tags, options)
- end
-
- defp add_joined_tag(tags) do
- tags
- |> Kernel.++([joined_tag(tags)])
- |> Enum.uniq_by(&String.downcase/1)
- end
-
- # If `query` is a URI, returns last component of its path, otherwise returns `query`
- defp preprocess_uri_query(query) do
- if query =~ ~r/https?:\/\// do
- query
- |> String.trim_trailing("/")
- |> URI.parse()
- |> Map.get(:path)
- |> String.split("/")
- |> Enum.at(-1)
- else
- query
- end
- end
-
- defp joined_tag(tags) do
- tags
- |> Enum.map(fn tag -> String.capitalize(tag) end)
- |> Enum.join()
- end
-
- defp with_fallback(f, fallback \\ []) do
- try do
- f.()
- rescue
- error ->
- Logger.error("#{__MODULE__} search error: #{inspect(error)}")
- fallback
- end
- end
-
defp get_author(%{account_id: account_id}) when is_binary(account_id),
do: User.get_cached_by_id(account_id)
projects / akkoma / blobdiff