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guard
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Useful package for dealing with user authentication and signup
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lib/guard/controller/account_controller.ex
defmodule Guard.Controller.Account do
use Guard.Controller
alias Guard.{Authenticator, Users}
plug(Guardian.Plug.EnsureAuthenticated, claims: %{"typ" => "access"})
def update_attributes(conn, params) do
user = Authenticator.authenticated_user!(conn)
with {:ok, user} <- Users.update_attributes(user, params) do
json(conn, %{user: user})
end
end
def update(conn, params) do
updatable_fields = MapSet.new(["attrs", "requested_email", "username"])
user = Authenticator.authenticated_user!(conn)
changes =
Enum.reduce(params, %{}, fn {k, v}, sum ->
if MapSet.member?(updatable_fields, k) do
Map.put(sum, k, v)
else
sum
end
end)
with {:ok, user} <- Users.update_user(user, changes) do
json(conn, %{user: user})
end
end
def delete(conn, _) do
user = Authenticator.authenticated_user!(conn)
with {:ok, user} <- Users.delete_user(user) do
json(conn, %{user: user})
end
end
end