69 lines
1.7 KiB
Elixir
69 lines
1.7 KiB
Elixir
defmodule ArchitexWeb.Client.LoginController do
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use ArchitexWeb, :controller
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import ArchitexWeb.Error
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import Ecto.Changeset
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alias Architex.{Repo, Account, Device}
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alias ArchitexWeb.Client.Request.Login
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alias Ecto.Changeset
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@login_type "m.login.password"
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@doc """
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Gets the homeserver's supported login types to authenticate users.
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Action for GET /_matrix/client/r0/login.
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"""
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def login_types(conn, _params) do
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data = %{flows: [%{type: @login_type}]}
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conn
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|> put_status(200)
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|> json(data)
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end
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@doc """
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Authenticates the user, and issues an access token they can use to
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authorize themself in subsequent requests.
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Action for POST /_matrix/client/r0/login.
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"""
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def login(
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conn,
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%{"type" => @login_type, "identifier" => %{"type" => "m.id.user"}} = params
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) do
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case Login.changeset(params) do
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%Changeset{valid?: true} = cs ->
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input = apply_changes(cs)
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case Account.login(input) |> Repo.transaction() do
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{:ok,
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{%Account{localpart: localpart}, %Device{access_token: access_token, id: device_id}}} ->
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data = %{
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user_id: Architex.get_mxid(localpart),
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access_token: access_token,
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device_id: device_id
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}
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conn
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|> put_status(200)
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|> json(data)
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{:error, error} when is_atom(error) ->
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put_error(conn, error)
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{:error, _} ->
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put_error(conn, :unknown)
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end
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_ ->
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put_error(conn, :bad_json)
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end
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end
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def login(conn, _params) do
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# Other login types and identifiers are unsupported for now.
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put_error(conn, :unrecognized, "Only m.login.password is supported currently.")
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end
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end
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