61 lines
1.6 KiB
Elixir
61 lines
1.6 KiB
Elixir
defmodule ArchitexWeb.Federation.QueryController do
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use ArchitexWeb, :controller
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use ArchitexWeb.Federation.AuthenticateServer
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import ArchitexWeb.Error
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import Ecto.Query
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alias Architex.{Repo, Account}
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alias Architex.Types.UserId
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defmodule ProfileRequest do
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use Ecto.Schema
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import Ecto.Changeset
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@primary_key false
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embedded_schema do
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field :user_id, UserId
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field :field, :string
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end
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def validate(params) do
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%__MODULE__{}
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|> cast(params, [:user_id, :field])
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|> validate_required([:user_id])
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|> validate_inclusion(:field, ["displayname", "avatar_url"])
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|> then(fn
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%Ecto.Changeset{valid?: true} = cs -> {:ok, apply_changes(cs)}
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_ -> :error
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end)
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end
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end
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@doc """
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Performs a query to get profile information, such as a display name or avatar,
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for a given user.
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Action for GET /_matrix/federation/v1/query/profile.
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"""
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def profile(conn, params) do
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with {:ok, %ProfileRequest{user_id: %UserId{localpart: localpart, domain: domain}}} <-
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ProfileRequest.validate(params) do
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if domain == Architex.server_name() do
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case Repo.one(from a in Account, where: a.localpart == ^localpart) do
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%Account{} ->
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# TODO: Return displayname and avatar_url when we implement them.
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conn
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|> put_status(200)
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|> json(%{})
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nil ->
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put_error(conn, :not_found, "User does not exist.")
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end
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else
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put_error(conn, :not_found, "Wrong server name.")
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end
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else
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_ -> put_error(conn, :bad_json)
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end
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end
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end
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