defmodule Pleroma.Web.MastodonAPI.SearchController do
use Pleroma.Web, :controller
- import Pleroma.Web.ControllerHelper, only: [fetch_integer_param: 2, skip_relationships?: 1]
-
alias Pleroma.Activity
alias Pleroma.Plugs.OAuthScopesPlug
alias Pleroma.Plugs.RateLimiter
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web
+ alias Pleroma.Web.ControllerHelper
alias Pleroma.Web.MastodonAPI.AccountView
alias Pleroma.Web.MastodonAPI.StatusView
require Logger
+ plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
# Note: Mastodon doesn't allow unauthenticated access (requires read:accounts / read:search)
plug(OAuthScopesPlug, %{scopes: ["read:search"], fallback: :proceed_unauthenticated})
plug(RateLimiter, [name: :search] when action in [:search, :search2, :account_search])
- def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+ defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.SearchOperation
+
+ def account_search(%{assigns: %{user: user}} = conn, %{q: query} = params) do
accounts = User.search(query, search_options(params, user))
conn
|> put_view(AccountView)
- |> render("index.json", users: accounts, for: user, as: :user)
+ |> render("index.json",
+ users: accounts,
+ for: user,
+ as: :user
+ )
end
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
+ defp do_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
+ if params[:type] in [nil, resource] do
{resource, fn -> resource_search(version, resource, query, options) end}
else
{resource, fn -> default_value end}
defp search_options(params, user) do
[
- skip_relationships: skip_relationships?(params),
- resolve: params["resolve"] == "true",
- following: params["following"] == "true",
- limit: fetch_integer_param(params, "limit"),
- offset: fetch_integer_param(params, "offset"),
- type: params["type"],
+ resolve: params[:resolve],
+ following: params[:following],
+ limit: params[:limit],
+ offset: params[:offset],
+ type: params[:type],
author: get_author(params),
+ embed_relationships: ControllerHelper.embed_relationships?(params),
for_user: user
]
|> Enum.filter(&elem(&1, 1))
users: accounts,
for: options[:for_user],
as: :user,
- skip_relationships: true
+ embed_relationships: options[:embed_relationships]
)
end
StatusView.render("index.json",
activities: statuses,
for: options[:for_user],
- as: :activity,
- skip_relationships: options[:skip_relationships]
+ as: :activity
)
end
- defp resource_search(:v2, "hashtags", query, _options) do
+ defp resource_search(:v2, "hashtags", query, options) do
tags_path = Web.base_url() <> "/tag/"
query
- |> prepare_tags()
+ |> prepare_tags(options)
|> Enum.map(fn tag ->
- tag = String.trim_leading(tag, "#")
%{name: tag, url: tags_path <> tag}
end)
end
- defp resource_search(:v1, "hashtags", query, _options) do
- query
- |> prepare_tags()
- |> Enum.map(fn tag -> String.trim_leading(tag, "#") end)
+ defp resource_search(:v1, "hashtags", query, options) do
+ prepare_tags(query, options)
end
- defp prepare_tags(query) do
- query
- |> String.split()
- |> Enum.uniq()
- |> Enum.filter(fn tag -> String.starts_with?(tag, "#") 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
end
end
- defp get_author(%{"account_id" => account_id}) when is_binary(account_id),
+ defp get_author(%{account_id: account_id}) when is_binary(account_id),
do: User.get_cached_by_id(account_id)
defp get_author(_params), do: nil
projects / akkoma / blobdiff