cannery/lib/cannery_web/live/invite_live/form_component.ex

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defmodule CanneryWeb.InviteLive.FormComponent do
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@moduledoc """
Livecomponent that can update or create an Cannery.Invites.Invite
"""
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use CanneryWeb, :live_component
alias Cannery.Invites
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alias Ecto.Changeset
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@impl true
def update(%{invite: invite} = assigns, socket) do
changeset = Invites.change_invite(invite)
{:ok,
socket
|> assign(assigns)
|> assign(:changeset, changeset)}
end
@impl true
def handle_event("validate", %{"invite" => invite_params}, socket) do
changeset =
socket.assigns.invite
|> Invites.change_invite(invite_params)
|> Map.put(:action, :validate)
{:noreply, assign(socket, :changeset, changeset)}
end
def handle_event("save", %{"invite" => invite_params}, socket) do
save_invite(socket, socket.assigns.action, invite_params)
end
@impl true
def render(assigns) do
~H"""
<div>
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<h2 class="text-center title text-xl text-primary-500">
<%= @title %>
</h2>
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<.form
let={f}
for={@changeset}
id="invite-form"
class="grid grid-cols-3 justify-center items-center space-y-4"
phx-target={@myself}
phx-change="validate"
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phx-submit="save"
>
<%= label(f, :name, class: "title text-lg text-primary-500") %>
<%= text_input(f, :name, class: "input input-primary col-span-2") %>
<span class="col-span-3">
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<%= error_tag(f, :name) %>
</span>
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<%= label(f, :uses_left, class: "title text-lg text-primary-500") %>
<%= number_input(f, :uses_left, min: 0, class: "input input-primary col-span-2") %>
<span class="col-span-3">
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<%= error_tag(f, :uses_left) %>
</span>
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<%= submit("Save",
class: "mx-auto btn btn-primary col-span-3",
phx_disable_with: "Saving..."
) %>
</.form>
</div>
"""
end
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defp save_invite(socket, :edit, invite_params) do
case Invites.update_invite(socket.assigns.invite, invite_params) do
{:ok, _invite} ->
{:noreply,
socket
|> put_flash(:info, "Invite updated successfully")
|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Changeset{} = changeset} ->
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{:noreply, assign(socket, :changeset, changeset)}
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end
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end
defp save_invite(socket, :new, invite_params) do
case Invites.create_invite(socket.assigns.current_user, invite_params) do
{:ok, _invite} ->
{:noreply,
socket
|> put_flash(:info, "Invite created successfully")
|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Changeset{} = changeset} ->
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{:noreply, assign(socket, changeset: changeset)}
end
end
end