83 lines
2.9 KiB
Elixir
83 lines
2.9 KiB
Elixir
defmodule <%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>Live.FormComponent do
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use <%= inspect context.web_module %>, :live_component
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alias <%= inspect context.module %>
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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 <%= schema.singular %> 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="<%= schema.singular %>-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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<%= Mix.Tasks.Phx.Gen.Html.indent_inputs(inputs, 8) %>
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<:actions>
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<.button phx-disable-with="Saving...">Save <%= schema.human_singular %></.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(%{<%= schema.singular %>: <%= schema.singular %>} = assigns, socket) do
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{:ok,
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socket
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|> assign(assigns)
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|> assign_new(:form, fn ->
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to_form(<%= inspect context.alias %>.change_<%= schema.singular %>(<%= schema.singular %>))
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end)}
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end
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@impl true
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def handle_event("validate", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
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changeset = <%= inspect context.alias %>.change_<%= schema.singular %>(socket.assigns.<%= schema.singular %>, <%= schema.singular %>_params)
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{:noreply, assign(socket, form: to_form(changeset, action: :validate))}
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end
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def handle_event("save", %{"<%= schema.singular %>" => <%= schema.singular %>_params}, socket) do
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save_<%= schema.singular %>(socket, socket.assigns.action, <%= schema.singular %>_params)
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end
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defp save_<%= schema.singular %>(socket, :edit, <%= schema.singular %>_params) do
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case <%= inspect context.alias %>.update_<%= schema.singular %>(socket.assigns.<%= schema.singular %>, <%= schema.singular %>_params) do
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{:ok, <%= schema.singular %>} ->
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notify_parent({:saved, <%= schema.singular %>})
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{:noreply,
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socket
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|> put_flash(:info, "<%= schema.human_singular %> updated successfully")
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|> push_patch(to: socket.assigns.patch)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, assign(socket, form: to_form(changeset))}
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end
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end
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defp save_<%= schema.singular %>(socket, :new, <%= schema.singular %>_params) do
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case <%= inspect context.alias %>.create_<%= schema.singular %>(<%= schema.singular %>_params) do
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{:ok, <%= schema.singular %>} ->
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notify_parent({:saved, <%= schema.singular %>})
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{:noreply,
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socket
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|> put_flash(:info, "<%= schema.human_singular %> created successfully")
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|> push_patch(to: socket.assigns.patch)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, assign(socket, form: to_form(changeset))}
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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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end
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