50 lines
1.2 KiB
Elixir
50 lines
1.2 KiB
Elixir
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defmodule SimpleshopThemeWeb.SearchHook do
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@moduledoc """
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LiveView on_mount hook for product search.
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Mounted in the public_shop live_session to give all shop LiveViews
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search state and shared event handlers via attach_hook.
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Handles these events:
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- `search` - run FTS5 search with debounced query
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- `clear_search` - reset search state
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"""
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import Phoenix.Component, only: [assign: 3]
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import Phoenix.LiveView, only: [attach_hook: 4]
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alias SimpleshopTheme.Search
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def on_mount(:mount_search, _params, _session, socket) do
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socket =
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socket
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|> assign(:search_query, "")
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|> assign(:search_results, [])
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|> attach_hook(:search_events, :handle_event, &handle_search_event/3)
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{:cont, socket}
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end
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defp handle_search_event("search", %{"value" => query}, socket) do
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results = Search.search(query)
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socket =
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socket
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|> assign(:search_query, query)
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|> assign(:search_results, results)
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{:halt, socket}
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end
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defp handle_search_event("clear_search", _params, socket) do
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socket =
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socket
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|> assign(:search_query, "")
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|> assign(:search_results, [])
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{:halt, socket}
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end
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defp handle_search_event(_event, _params, socket), do: {:cont, socket}
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end
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