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(import-macros {:compile-html HTML} :macros)
(local templates (require :templates))
(local dicts (require :dicts))
(local lib (require :lib))
(fn text->html [text]
(assert (= (type text) "string"))
(var result "")
(var from 1)
(var to (text:find "\n%s*\n%s*" from))
(while to
(set result (.. result "<p>" (text:sub from (- to 1)) "</p>\n"))
(set from (+ to 2))
(set to (text:find "\n%s*\n%s*" from)))
(.. result "<p>" (text:sub from) "</p>"))
(fn find-product [db name]
(.
(_G.must
(luna.db.query-assoc
db
"SELECT products.name,
products.title,
products.short_description AS \"short-description\",
products.description,
products.price_per AS \"price-per\",
products.type,
products.region,
products.stock,
products.packaging,
products.published,
products.year,
products.image1,
products.image2,
products.image3,
products.image4,
products.image5
FROM products
WHERE products.name = ?"
[name]))
1))
(fn content [product authenticated?]
(local images [])
(for [i 1 5]
(table.insert images (. product (.. "image" i))))
[(HTML
[:div {:class "side"}
(templates.header "/shop" authenticated?)])
(HTML
[:div {:class "content"}
[:div {:class "mb-1"} [:a {:href "/shop"} "⟵ Обратно к списку"]]
[:div {:class "product-page-layout"}
[:article {}
[:h2 {:class "product-page-title"} product.title]
(if authenticated?
(HTML
[:div {:class "mb-1" :style "margin-top: -0.25rem;"}
[:a {:href (.. "/shop/" product.name "/edit")}
"% Редактировать"]])
"")
[:div {:class "mb-0-5" :style "font-style: italic;"}
(or (dicts.label dicts.product-type product.type) product.type) ", "
(if (not (lib.empty? product.year))
(HTML [:span {} [:NO-ESCAPE (.. product.year " год, ")]])
"")
(if (not (lib.empty? product.region)) (.. product.region ", ") "")
(if (= product.packaging "piece")
(HTML [:strong {} product.price-per "₽ за 1 шт. "])
(HTML [:span {}
[:strong {} [:NO-ESCAPE
(* 50 product.price-per)
"₽ за 50 грамм "]]
[:NO-ESCAPE "(" product.price-per
"₽ за 1 грамм)"]]))]
[:div {:class "mb-1" :style "font-style: italic;"}
product.short-description]
(let [link (.. "/static/files/" product.image1)]
(HTML [:a {:href link :target "_blank"}
[:img {:class "product-page-img-mobile mb-1"
:src (.. link "-thumbnail.jpg")}]]))
(if (not (lib.empty? product.description))
(HTML [:div {:class "mb-1"} "***"])
"")
(if (not (lib.empty? product.description))
(HTML [:div {} [:NO-ESCAPE (text->html product.description)]])
"")]
[:div {:class "product-page-imgs"}
(table.concat
(icollect [idx image (ipairs images)]
(let [link (.. "/static/files/" image)]
(HTML [:a {:href link :target "_blank"}
[:img {:class "product-page-img" :src (.. link "-thumbnail.jpg")}]]))))]]])])
(fn render [request db authenticated?]
(let [product (find-product db request.params._product)]
(if (and product (or product.published authenticated?))
(values 200 {} (templates.base (content product authenticated?)))
(values 404 {} "not found"))))
{: render}
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