70 lines
2 KiB
Elixir
70 lines
2 KiB
Elixir
defmodule Bones73kWeb.LiveHelpers do
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import Phoenix.LiveView
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import Phoenix.LiveView.Helpers
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alias Bones73k.Accounts
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alias Bones73k.Accounts.User
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alias Bones73kWeb.UserAuth
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@doc """
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Performs the {:noreply, socket} for a given socket.
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This helps make the noreply pipeable
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"""
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def live_noreply(socket), do: {:noreply, socket}
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@doc """
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Performs the {:ok, socket} for a given socket.
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This helps make the ok reply pipeable
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"""
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def live_okreply(socket), do: {:ok, socket}
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@doc """
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Renders a component inside the `Bones73kWeb.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, Bones73kWeb.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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modal_opts = [id: :modal, component: component, opts: opts]
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# dirty little workaround for elixir complaining about socket being unused
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_socket = socket
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live_component(socket, Bones73kWeb.ModalComponent, modal_opts)
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end
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@doc """
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Loads default assigns for liveviews
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"""
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def assign_defaults(socket, session) do
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Bones73kWeb.Endpoint.subscribe(UserAuth.pubsub_topic())
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assign_current_user(socket, session)
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end
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# For liveviews, ensures current_user is in socket assigns.
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def assign_current_user(socket, 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) do
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assign(socket, :current_user, user)
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else
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_ -> socket
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end
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end
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@doc """
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Copies current flash into new put_flash invocations.
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To be used before a push_patch.
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"""
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def copy_flash(%{assigns: %{flash: flash}} = socket) do
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Enum.reduce(flash, socket, fn {k, v}, acc ->
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put_flash(acc, String.to_existing_atom(k), v)
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end)
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end
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end
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