39 lines
1.0 KiB
Elixir
39 lines
1.0 KiB
Elixir
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defmodule SimpleshopThemeWeb.ThemeHook do
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@moduledoc """
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LiveView on_mount hook for theme settings, CSS, and media assigns.
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Mounted in the public_shop live_session alongside CartHook.
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Eliminates the identical theme-loading boilerplate from every shop LiveView.
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"""
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import Phoenix.Component, only: [assign: 3]
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alias SimpleshopTheme.{Settings, Media}
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alias SimpleshopTheme.Theme.{CSSCache, CSSGenerator}
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def on_mount(:mount_theme, _params, _session, socket) do
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theme_settings = Settings.get_theme_settings()
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generated_css =
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case CSSCache.get() do
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{:ok, css} ->
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css
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:miss ->
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css = CSSGenerator.generate(theme_settings)
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CSSCache.put(css)
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css
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end
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socket =
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socket
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|> assign(:theme_settings, theme_settings)
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|> assign(:generated_css, generated_css)
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|> assign(:logo_image, Media.get_logo())
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|> assign(:header_image, Media.get_header())
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|> assign(:mode, :shop)
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{:cont, socket}
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end
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end
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