parent
3947ee4e3c
commit
532b209b3a
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defmodule DecentralisedBookIndexWeb.PublisherLive.FormComponent do
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use DecentralisedBookIndexWeb, :live_component
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@impl true
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def render(assigns) do
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~H"""
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<div>
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<.header>
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{@title}
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<:subtitle>Use this form to manage publisher records in your database.</:subtitle>
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</.header>
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<.simple_form
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for={@form}
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id="publisher-form"
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phx-target={@myself}
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phx-change="validate"
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phx-submit="save"
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>
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<%= if @form.source.type == :create do %>
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<.input field={@form[:name]} type="text" label="Name" />
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<% end %>
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<%= if @form.source.type == :update do %>
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<% end %>
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<:actions>
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<.button phx-disable-with="Saving...">Save Publisher</.button>
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</:actions>
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</.simple_form>
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</div>
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"""
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end
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@impl true
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def update(assigns, socket) do
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{:ok,
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socket
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|> assign(assigns)
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|> assign_form()}
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end
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@impl true
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def handle_event("validate", %{"publisher" => publisher_params}, socket) do
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{:noreply,
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assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, publisher_params))}
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end
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def handle_event("save", %{"publisher" => publisher_params}, socket) do
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case AshPhoenix.Form.submit(socket.assigns.form, params: publisher_params) do
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{:ok, publisher} ->
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notify_parent({:saved, publisher})
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socket =
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socket
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|> put_flash(:info, "Publisher #{socket.assigns.form.source.type}d successfully")
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|> push_patch(to: socket.assigns.patch)
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{:noreply, socket}
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{:error, form} ->
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{:noreply, assign(socket, form: form)}
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end
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end
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defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
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defp assign_form(%{assigns: %{publisher: publisher}} = socket) do
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form =
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if publisher do
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AshPhoenix.Form.for_update(publisher, :update,
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as: "publisher",
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actor: socket.assigns.current_user
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)
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else
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AshPhoenix.Form.for_create(DecentralisedBookIndex.Metadata.Publisher, :create,
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as: "publisher",
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actor: socket.assigns.current_user
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)
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end
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assign(socket, form: to_form(form))
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end
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end
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@ -0,0 +1,116 @@
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defmodule DecentralisedBookIndexWeb.PublisherLive.Index do
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use DecentralisedBookIndexWeb, :live_view
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@impl true
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def render(assigns) do
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~H"""
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<.header>
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Listing Publishers
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<:actions>
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<.link patch={~p"/publishers/new"}>
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<.button>New Publisher</.button>
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</.link>
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</:actions>
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</.header>
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<.table
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id="publishers"
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rows={@streams.publishers}
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row_click={fn {_id, publisher} -> JS.navigate(~p"/publishers/#{publisher}") end}
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>
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<:col :let={{_id, publisher}} label="Id">{publisher.id}</:col>
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<:col :let={{_id, publisher}} label="Name">{publisher.name}</:col>
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<:action :let={{_id, publisher}}>
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<div class="sr-only">
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<.link navigate={~p"/publishers/#{publisher}"}>Show</.link>
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</div>
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<.link patch={~p"/publishers/#{publisher}/edit"}>Edit</.link>
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</:action>
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<:action :let={{id, publisher}}>
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<.link
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phx-click={JS.push("delete", value: %{id: publisher.id}) |> hide("##{id}")}
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data-confirm="Are you sure?"
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>
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Delete
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</.link>
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</:action>
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</.table>
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<.modal
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:if={@live_action in [:new, :edit]}
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id="publisher-modal"
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show
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on_cancel={JS.patch(~p"/publishers")}
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>
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<.live_component
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module={DecentralisedBookIndexWeb.PublisherLive.FormComponent}
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id={(@publisher && @publisher.id) || :new}
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title={@page_title}
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current_user={@current_user}
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action={@live_action}
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publisher={@publisher}
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patch={~p"/publishers"}
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/>
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</.modal>
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"""
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end
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@impl true
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def mount(_params, _session, socket) do
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{:ok,
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socket
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|> stream(
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:publishers,
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Ash.read!(DecentralisedBookIndex.Metadata.Publisher, actor: socket.assigns[:current_user])
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)
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|> assign_new(:current_user, fn -> nil end)}
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end
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@impl true
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def handle_params(params, _url, socket) do
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{:noreply, apply_action(socket, socket.assigns.live_action, params)}
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end
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defp apply_action(socket, :edit, %{"id" => id}) do
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socket
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|> assign(:page_title, "Edit Publisher")
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|> assign(
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:publisher,
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Ash.get!(DecentralisedBookIndex.Metadata.Publisher, id, actor: socket.assigns.current_user)
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)
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end
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defp apply_action(socket, :new, _params) do
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socket
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|> assign(:page_title, "New Publisher")
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|> assign(:publisher, nil)
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end
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defp apply_action(socket, :index, _params) do
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socket
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|> assign(:page_title, "Listing Publishers")
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|> assign(:publisher, nil)
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end
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@impl true
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def handle_info(
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{DecentralisedBookIndexWeb.PublisherLive.FormComponent, {:saved, publisher}},
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socket
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) do
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{:noreply, stream_insert(socket, :publishers, publisher)}
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end
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@impl true
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def handle_event("delete", %{"id" => id}, socket) do
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publisher =
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Ash.get!(DecentralisedBookIndex.Metadata.Publisher, id, actor: socket.assigns.current_user)
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Ash.destroy!(publisher, actor: socket.assigns.current_user)
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{:noreply, stream_delete(socket, :publishers, publisher)}
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end
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end
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@ -0,0 +1,63 @@
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defmodule DecentralisedBookIndexWeb.PublisherLive.Show do
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use DecentralisedBookIndexWeb, :live_view
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@impl true
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def render(assigns) do
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~H"""
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<.header>
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Publisher {@publisher.id}
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<:subtitle>This is a publisher record from your database.</:subtitle>
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<:actions>
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<.link patch={~p"/publishers/#{@publisher}/show/edit"} phx-click={JS.push_focus()}>
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<.button>Edit publisher</.button>
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</.link>
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</:actions>
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</.header>
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<.list>
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<:item title="Id">{@publisher.id}</:item>
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<:item title="Name">{@publisher.name}</:item>
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</.list>
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<.back navigate={~p"/publishers"}>Back to publishers</.back>
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<.modal
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:if={@live_action == :edit}
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id="publisher-modal"
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show
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on_cancel={JS.patch(~p"/publishers/#{@publisher}")}
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>
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<.live_component
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module={DecentralisedBookIndexWeb.PublisherLive.FormComponent}
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id={@publisher.id}
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title={@page_title}
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action={@live_action}
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current_user={@current_user}
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publisher={@publisher}
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patch={~p"/publishers/#{@publisher}"}
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/>
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</.modal>
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"""
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end
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@impl true
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def mount(_params, _session, socket) do
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{:ok, socket}
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end
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@impl true
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def handle_params(%{"id" => id}, _, socket) do
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{:noreply,
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socket
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|> assign(:page_title, page_title(socket.assigns.live_action))
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|> assign(
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:publisher,
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Ash.get!(DecentralisedBookIndex.Metadata.Publisher, id, actor: socket.assigns.current_user)
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)}
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end
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defp page_title(:show), do: "Show Publisher"
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defp page_title(:edit), do: "Edit Publisher"
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end
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Reference in new issue