Graham McIntire
67e095bd47
The power_mw field represents the beacon's effective radiated power, not just transmitter output. Relabel it as "TX power (EIRP)" on the form and detail list, "EIRP (mW)" in the index, and drop the now- meaningless tx_gain_dbi constant in RangeEstimate since the stored value already includes antenna gain.
125 lines
3.8 KiB
Elixir
125 lines
3.8 KiB
Elixir
defmodule MicrowavepropWeb.BeaconLive.Form do
|
|
@moduledoc false
|
|
use MicrowavepropWeb, :live_view
|
|
|
|
alias Microwaveprop.Beacons
|
|
alias Microwaveprop.Beacons.Beacon
|
|
|
|
@impl true
|
|
def render(assigns) do
|
|
~H"""
|
|
<Layouts.app flash={@flash} current_scope={@current_scope}>
|
|
<.header>
|
|
{@page_title}
|
|
<:subtitle>
|
|
Enter either a grid or lat/lon — whichever you leave blank is filled in
|
|
from the other.
|
|
</:subtitle>
|
|
</.header>
|
|
|
|
<.form for={@form} id="beacon-form" phx-change="validate" phx-submit="save">
|
|
<.input
|
|
field={@form[:frequency_mhz]}
|
|
type="number"
|
|
label="Frequency (MHz)"
|
|
step="any"
|
|
required
|
|
/>
|
|
<.input field={@form[:callsign]} type="text" label="Call" required />
|
|
<.input field={@form[:grid]} type="text" label="Grid" />
|
|
<.input field={@form[:lat]} type="number" label="Latitude" step="any" />
|
|
<.input field={@form[:lon]} type="number" label="Longitude" step="any" />
|
|
<.input
|
|
field={@form[:power_mw]}
|
|
type="number"
|
|
label="TX power (EIRP) (mW)"
|
|
step="any"
|
|
required
|
|
/>
|
|
<.input
|
|
field={@form[:height_ft]}
|
|
type="number"
|
|
label="Height above ground (ft)"
|
|
step="any"
|
|
required
|
|
/>
|
|
<.input field={@form[:on_the_air]} type="checkbox" label="On the air" />
|
|
<footer>
|
|
<.button phx-disable-with="Saving..." variant="primary">Save Beacon</.button>
|
|
<.button navigate={return_path(@return_to, @beacon)}>Cancel</.button>
|
|
</footer>
|
|
</.form>
|
|
</Layouts.app>
|
|
"""
|
|
end
|
|
|
|
@impl true
|
|
def mount(params, _session, socket) do
|
|
{:ok,
|
|
socket
|
|
|> assign(:return_to, return_to(params["return_to"]))
|
|
|> apply_action(socket.assigns.live_action, params)}
|
|
end
|
|
|
|
defp return_to("show"), do: "show"
|
|
defp return_to(_), do: "index"
|
|
|
|
defp apply_action(socket, :edit, %{"id" => id}) do
|
|
beacon = Beacons.get_beacon!(id)
|
|
|
|
socket
|
|
|> assign(:page_title, "Edit beacon")
|
|
|> assign(:beacon, beacon)
|
|
|> assign(:form, to_form(Beacons.change_beacon(beacon)))
|
|
end
|
|
|
|
defp apply_action(socket, :new, _params) do
|
|
beacon = %Beacon{}
|
|
|
|
socket
|
|
|> assign(:page_title, "New beacon")
|
|
|> assign(:beacon, beacon)
|
|
|> assign(:form, to_form(Beacons.change_beacon(beacon)))
|
|
end
|
|
|
|
@impl true
|
|
def handle_event("validate", %{"beacon" => beacon_params}, socket) do
|
|
changeset = Beacons.change_beacon(socket.assigns.beacon, beacon_params)
|
|
{:noreply, assign(socket, form: to_form(changeset, action: :validate))}
|
|
end
|
|
|
|
def handle_event("save", %{"beacon" => beacon_params}, socket) do
|
|
save_beacon(socket, socket.assigns.live_action, beacon_params)
|
|
end
|
|
|
|
defp save_beacon(socket, :edit, beacon_params) do
|
|
case Beacons.update_beacon(socket.assigns.beacon, beacon_params) do
|
|
{:ok, beacon} ->
|
|
{:noreply,
|
|
socket
|
|
|> put_flash(:info, "Beacon updated")
|
|
|> push_navigate(to: return_path(socket.assigns.return_to, beacon))}
|
|
|
|
{:error, %Ecto.Changeset{} = changeset} ->
|
|
{:noreply, assign(socket, form: to_form(changeset))}
|
|
end
|
|
end
|
|
|
|
defp save_beacon(socket, :new, beacon_params) do
|
|
user = socket.assigns.current_scope.user
|
|
|
|
case Beacons.create_beacon(user, beacon_params) do
|
|
{:ok, beacon} ->
|
|
{:noreply,
|
|
socket
|
|
|> put_flash(:info, "Beacon created")
|
|
|> push_navigate(to: return_path(socket.assigns.return_to, beacon))}
|
|
|
|
{:error, %Ecto.Changeset{} = changeset} ->
|
|
{:noreply, assign(socket, form: to_form(changeset))}
|
|
end
|
|
end
|
|
|
|
defp return_path("index", _beacon), do: ~p"/beacons"
|
|
defp return_path("show", beacon), do: ~p"/beacons/#{beacon}"
|
|
end
|