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URL-based offset pagination with ?page=N for bookmarkable pages. Admin views use push_patch, shop collection uses navigate links. Responsive on mobile with horizontal-scroll tables and stacking pagination controls. Includes dev seed script for testing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
105 lines
2.9 KiB
Elixir
105 lines
2.9 KiB
Elixir
defmodule BerrypodWeb.Shop.Collection do
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use BerrypodWeb, :live_view
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alias Berrypod.{Pages, Pagination, Products}
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@sort_options [
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{"featured", "Featured"},
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{"newest", "Newest"},
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{"price_asc", "Price: Low to High"},
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{"price_desc", "Price: High to Low"},
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{"name_asc", "Name: A-Z"},
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{"name_desc", "Name: Z-A"}
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]
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@impl true
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def mount(_params, _session, socket) do
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page = Pages.get_page("collection")
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socket =
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socket
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|> assign(:page, page)
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|> assign(:sort_options, @sort_options)
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|> assign(:current_sort, "featured")
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{:ok, socket}
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end
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@impl true
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def handle_params(%{"slug" => slug} = params, _uri, socket) do
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sort = params["sort"] || "featured"
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page_num = Pagination.parse_page(params)
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case load_collection(slug, sort, page_num) do
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{:ok, title, category, pagination} ->
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{:noreply,
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socket
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|> assign(:page_title, title)
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|> assign(:page_description, collection_description(title))
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|> assign(:og_url, BerrypodWeb.Endpoint.url() <> "/collections/#{slug}")
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|> assign(:collection_title, title)
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|> assign(:collection_slug, slug)
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|> assign(:current_category, category)
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|> assign(:current_sort, sort)
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|> assign(:pagination, pagination)
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|> assign(:products, pagination.items)}
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:not_found ->
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{:noreply,
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socket
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|> put_flash(:error, "Collection not found")
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|> push_navigate(to: ~p"/collections/all")}
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end
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end
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defp load_collection("all", sort, page) do
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pagination = Products.list_visible_products_paginated(sort: sort, page: page)
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{:ok, "All Products", nil, pagination}
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end
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defp load_collection("sale", sort, page) do
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pagination = Products.list_visible_products_paginated(on_sale: true, sort: sort, page: page)
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{:ok, "Sale", :sale, pagination}
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end
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defp load_collection(slug, sort, page) do
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case Enum.find(Products.list_categories(), &(&1.slug == slug)) do
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nil ->
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:not_found
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category ->
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pagination =
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Products.list_visible_products_paginated(
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category: category.name,
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sort: sort,
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page: page
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)
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{:ok, category.name, category, pagination}
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end
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end
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@impl true
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def handle_event("sort_changed", %{"sort" => sort}, socket) do
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slug =
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case socket.assigns.current_category do
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nil -> "all"
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:sale -> "sale"
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category -> category.slug
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end
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{:noreply, push_patch(socket, to: ~p"/collections/#{slug}?sort=#{sort}")}
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end
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defp collection_description("All Products"), do: "Browse our full range of products."
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defp collection_description("Sale"), do: "Browse our current sale items."
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defp collection_description(title), do: "Browse our #{String.downcase(title)} collection."
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@impl true
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def render(assigns) do
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~H"""
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<BerrypodWeb.PageRenderer.render_page {assigns} />
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"""
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end
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end
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