50 lines
1.5 KiB
Elixir
50 lines
1.5 KiB
Elixir
defmodule RealEstateWeb.LiveHelpers do
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import Phoenix.LiveView
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alias RealEstate.Accounts
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alias RealEstate.Accounts.User
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alias RealEstateWeb.Router.Helpers, as: Routes
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import Phoenix.LiveView.Helpers
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@doc """
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Renders a component inside the `RealEstateWeb.ModalComponent` component.
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The rendered modal receives a `:return_to` option to properly update
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the URL when the modal is closed.
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## Examples
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<%= live_modal @socket, RealEstateWeb.PropertyLive.FormComponent,
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id: @property.id || :new,
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action: @live_action,
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property: @property,
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return_to: Routes.property_index_path(@socket, :index) %>
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"""
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def live_modal(socket, component, opts) do
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path = Keyword.fetch!(opts, :return_to)
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modal_opts = [id: :modal, return_to: path, component: component, opts: opts]
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live_component(socket, RealEstateWeb.ModalComponent, modal_opts)
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end
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def assign_defaults(session, socket) do
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socket =
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assign_new(socket, :current_user, fn ->
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find_current_user(session)
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end)
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case socket.assigns.current_user do
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%User{} ->
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socket
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_other ->
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socket
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|> put_flash(:error, "You must log in to access this page.")
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|> redirect(to: Routes.user_session_path(socket, :new))
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end
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end
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defp find_current_user(session) do
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with user_token when not is_nil(user_token) <- session["user_token"],
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%User{} = user <- Accounts.get_user_by_session_token(user_token),
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do: user
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end
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end
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