115 lines
3.3 KiB
Elixir
115 lines
3.3 KiB
Elixir
defmodule CanneryWeb.TagLive.FormComponent do
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@moduledoc """
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Livecomponent that can update or create an Cannery.Tags.Tag
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"""
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use CanneryWeb, :live_component
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alias Cannery.Tags
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@impl true
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def update(%{tag: tag} = assigns, socket) do
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changeset = Tags.change_tag(tag)
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{:ok,
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socket
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|> assign(assigns)
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|> assign(:changeset, changeset)}
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end
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@impl true
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def handle_event("validate", %{"tag" => tag_params}, socket) do
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tag_params = tag_params |> Map.put("user_id", socket.assigns.current_user.id)
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changeset =
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socket.assigns.tag
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|> Tags.change_tag(tag_params)
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|> Map.put(:action, :validate)
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{:noreply, socket |> assign(:changeset, changeset)}
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end
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def handle_event("save", %{"tag" => tag_params}, socket) do
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tag_params = tag_params |> Map.put("user_id", socket.assigns.current_user.id)
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save_tag(socket, socket.assigns.action, tag_params)
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end
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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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<h2 class="title text-xl text-primary-500">
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<%= @title %>
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</h2>
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<.form
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let={f}
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for={@changeset}
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id="tag-form"
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class="grid grid-cols-3 justify-center items-center space-y-4"
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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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<%= label f, :name, class: "title text-lg text-primary-500" %>
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<%= text_input f, :name, class: "input input-primary col-span-2" %>
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<span class="col-span-3">
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<%= error_tag(f, :name) %>
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</span>
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<%= label(f, :bg_color, class: "title text-lg text-primary-500") %>
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<span class="mx-auto col-span-2" phx-update="ignore">
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<%= color_input(f, :bg_color, value: random_color()) %>
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</span>
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<span class="col-span-3">
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<%= error_tag(f, :bg_color) %>
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</span>
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<%= label(f, :text_color, class: "title text-lg text-primary-500") %>
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<span class="mx-auto col-span-2" phx-update="ignore">
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<%= color_input(f, :text_color, value: "#ffffff") %>
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</span>
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<span class="col-span-3">
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<%= error_tag(f, :text_color) %>
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</span>
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<%= submit("Save",
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class: "mx-auto btn btn-primary col-span-3",
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phx_disable_with: "Saving..."
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) %>
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</.form>
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</div>
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"""
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end
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defp save_tag(socket, :edit, tag_params) do
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case Tags.update_tag(socket.assigns.tag, tag_params) do
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{:ok, _tag} ->
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{:noreply,
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socket
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|> put_flash(:info, "Tag updated successfully")
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|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, socket |> assign(:changeset, changeset)}
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end
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end
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defp save_tag(socket, :new, tag_params) do
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case Tags.create_tag(tag_params) do
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{:ok, _tag} ->
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{:noreply,
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socket
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|> put_flash(:info, "Tag created successfully")
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|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, socket |> assign(changeset: changeset)}
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end
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end-
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@doc """
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Returns a random tag color in `#ffffff` hex format
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"""
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@spec random_color() :: String.t()
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def random_color do
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["#cc0066", "#ff6699", "#6666ff", "#0066cc", "#00cc66", "#669900", "#ff9900", "#996633"]
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|> Enum.random()
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end
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end
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