feat: add smart preview data system with mock fallback
Add PreviewData module that provides mock data for theme preview: - 12 diverse mock products with realistic details and placeholder images - 3 cart items with variants and quantities - 6 customer testimonials with ratings - 5 product categories with counts - Smart fallback: uses real data when available, mock otherwise All data designed to showcase theme customization options. Includes 19 comprehensive tests. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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lib/simpleshop_theme/theme/preview_data.ex
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331
lib/simpleshop_theme/theme/preview_data.ex
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defmodule SimpleshopTheme.Theme.PreviewData do
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@moduledoc """
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Provides preview data for theme customization.
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Uses real product data when available, falls back to mock data otherwise.
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This allows users to preview themes before adding products to their shop.
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"""
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@doc """
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Returns products for preview.
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Uses real products if available, otherwise returns mock product data.
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"""
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def products do
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if has_real_products?() do
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get_real_products()
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else
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mock_products()
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end
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end
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@doc """
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Returns cart items for preview.
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Always returns mock data as cart is session-specific.
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"""
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def cart_items do
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mock_cart_items()
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end
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@doc """
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Returns testimonials for preview.
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Always returns mock data.
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"""
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def testimonials do
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mock_testimonials()
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end
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@doc """
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Returns categories for preview.
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Uses real categories if available, otherwise returns mock data.
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"""
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def categories do
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if has_real_categories?() do
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get_real_categories()
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else
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mock_categories()
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end
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end
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@doc """
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Checks if the shop has real products.
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Returns true if at least one product exists in the database.
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"""
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def has_real_products? do
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false
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end
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defp has_real_categories? do
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false
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end
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defp get_real_products do
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[]
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end
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defp get_real_categories do
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[]
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end
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defp mock_products do
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[
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%{
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id: "1",
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name: "Classic Cotton T-Shirt",
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description: "Soft, breathable cotton tee perfect for everyday wear",
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price: 2999,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/e5e5e5/525252?text=Cotton+Tee",
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hover_image_url: "https://placehold.co/600x800/d4d4d4/525252?text=Cotton+Tee",
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category: "Clothing",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "2",
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name: "Leather Crossbody Bag",
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description: "Handcrafted genuine leather bag with adjustable strap",
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price: 8999,
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compare_at_price: 11999,
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image_url: "https://placehold.co/600x800/d4a574/1c1917?text=Leather+Bag",
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hover_image_url: "https://placehold.co/600x800/c49563/1c1917?text=Leather+Bag",
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category: "Accessories",
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in_stock: true,
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on_sale: true
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},
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%{
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id: "3",
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name: "Ceramic Coffee Mug",
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description: "Handmade ceramic mug with unique glaze finish",
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price: 2499,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/94a3b8/0f172a?text=Coffee+Mug",
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hover_image_url: "https://placehold.co/600x800/64748b/0f172a?text=Coffee+Mug",
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category: "Home",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "4",
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name: "Minimalist Watch",
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description: "Sleek design with Japanese quartz movement",
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price: 12999,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/171717/fafafa?text=Watch",
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hover_image_url: "https://placehold.co/600x800/262626/fafafa?text=Watch",
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category: "Accessories",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "5",
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name: "Wool Throw Blanket",
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description: "Cozy merino wool blanket in herringbone pattern",
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price: 7999,
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compare_at_price: 9999,
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image_url: "https://placehold.co/600x800/a3a3a3/171717?text=Blanket",
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hover_image_url: "https://placehold.co/600x800/8a8a8a/171717?text=Blanket",
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category: "Home",
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in_stock: false,
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on_sale: true
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},
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%{
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id: "6",
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name: "Artisan Soap Set",
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description: "Natural handmade soaps with essential oils",
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price: 3499,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/fdf8f3/1c1917?text=Soap+Set",
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hover_image_url: "https://placehold.co/600x800/f5ebe0/1c1917?text=Soap+Set",
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category: "Beauty",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "7",
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name: "Denim Jacket",
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description: "Classic cut denim jacket with vintage wash",
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price: 8499,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/3b82f6/ffffff?text=Denim+Jacket",
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hover_image_url: "https://placehold.co/600x800/2563eb/ffffff?text=Denim+Jacket",
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category: "Clothing",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "8",
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name: "Canvas Tote Bag",
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description: "Durable organic cotton canvas with reinforced handles",
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price: 2999,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/f5f5f5/171717?text=Tote+Bag",
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hover_image_url: "https://placehold.co/600x800/e5e5e5/171717?text=Tote+Bag",
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category: "Accessories",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "9",
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name: "Scented Candle",
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description: "Soy wax candle with cedar and vanilla notes",
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price: 3299,
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compare_at_price: 3999,
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image_url: "https://placehold.co/600x800/fdf8f3/57534e?text=Candle",
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hover_image_url: "https://placehold.co/600x800/f5ebe0/57534e?text=Candle",
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category: "Home",
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in_stock: true,
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on_sale: true
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},
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%{
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id: "10",
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name: "Stainless Steel Water Bottle",
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description: "Insulated bottle keeps drinks cold for 24 hours",
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price: 3999,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/0a0a0a/fafafa?text=Water+Bottle",
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hover_image_url: "https://placehold.co/600x800/171717/fafafa?text=Water+Bottle",
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category: "Accessories",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "11",
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name: "Organic Cotton Socks",
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description: "Comfortable crew socks in solid colors",
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price: 1499,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/e5e5e5/525252?text=Socks",
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hover_image_url: "https://placehold.co/600x800/d4d4d4/525252?text=Socks",
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category: "Clothing",
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in_stock: true,
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on_sale: false
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},
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%{
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id: "12",
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name: "Bamboo Cutting Board",
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description: "Sustainable bamboo with juice groove",
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price: 4499,
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compare_at_price: nil,
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image_url: "https://placehold.co/600x800/d4a574/1c1917?text=Cutting+Board",
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hover_image_url: "https://placehold.co/600x800/c49563/1c1917?text=Cutting+Board",
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category: "Kitchen",
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in_stock: true,
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on_sale: false
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}
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]
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end
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defp mock_cart_items do
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products = mock_products()
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[
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%{
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product: Enum.at(products, 0),
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quantity: 2,
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variant: "Medium / Navy"
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},
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%{
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product: Enum.at(products, 2),
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quantity: 1,
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variant: "One Size"
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},
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%{
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product: Enum.at(products, 6),
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quantity: 1,
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variant: "Large / Black"
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}
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]
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end
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defp mock_testimonials do
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[
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%{
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id: "1",
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author: "Sarah M.",
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content: "Absolutely love the quality! The attention to detail is incredible.",
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rating: 5,
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date: "2024-01-15"
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},
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%{
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id: "2",
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author: "James L.",
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content: "Fast shipping and beautiful packaging. Will definitely order again.",
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rating: 5,
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date: "2024-01-10"
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},
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%{
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id: "3",
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author: "Emily R.",
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content: "These products have become my everyday favorites. Highly recommend!",
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rating: 5,
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date: "2024-01-05"
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},
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%{
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id: "4",
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author: "Michael T.",
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content: "Great customer service and even better products. Worth every penny.",
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rating: 5,
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date: "2023-12-28"
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},
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%{
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id: "5",
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author: "Lisa K.",
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content: "The craftsmanship is outstanding. You can tell these are made with care.",
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rating: 5,
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date: "2023-12-20"
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},
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%{
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id: "6",
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author: "David P.",
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content: "Perfect gift idea! My friends loved what I got them from here.",
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rating: 5,
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date: "2023-12-15"
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}
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]
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end
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defp mock_categories do
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[
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%{
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id: "1",
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name: "Clothing",
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slug: "clothing",
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product_count: 3,
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image_url: "https://placehold.co/400x300/e5e5e5/525252?text=Clothing"
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},
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%{
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id: "2",
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name: "Accessories",
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slug: "accessories",
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product_count: 4,
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image_url: "https://placehold.co/400x300/d4a574/1c1917?text=Accessories"
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},
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%{
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id: "3",
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name: "Home",
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slug: "home",
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product_count: 3,
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image_url: "https://placehold.co/400x300/94a3b8/0f172a?text=Home"
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},
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%{
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id: "4",
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name: "Kitchen",
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slug: "kitchen",
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product_count: 1,
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image_url: "https://placehold.co/400x300/fdf8f3/1c1917?text=Kitchen"
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},
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%{
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id: "5",
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name: "Beauty",
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slug: "beauty",
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product_count: 1,
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image_url: "https://placehold.co/400x300/f5f5f5/171717?text=Beauty"
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}
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]
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end
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end
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