From 66c51b0e714fa8a1c80784108191270babc8525e Mon Sep 17 00:00:00 2001
From: unwox <me@unwox.com>
Date: Sun, 31 Aug 2025 17:51:57 +0600
Subject: implement shop

---
 pages/shop/add.fnl | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 pages/shop/add.fnl

(limited to 'pages/shop/add.fnl')

diff --git a/pages/shop/add.fnl b/pages/shop/add.fnl
new file mode 100644
index 0000000..8fcfdf1
--- /dev/null
+++ b/pages/shop/add.fnl
@@ -0,0 +1,83 @@
+(import-macros {:compile-html <>} :macros)
+(local templates (require :templates))
+(local dicts (require :dicts))
+(local forms (require :forms))
+(local lib (require :lib))
+
+(local product-form
+ [{:title ""
+   :fields [
+     (forms.checkbox-input "published" "Опубликован" false
+                           "Отображать ли товар на страницах магазина.")
+     (forms.number-input "position" "Позиция в списке" true 0 1000
+                         "Чем выше число, тем позже в списке будет находиться товар.")
+     (forms.text-input "name" "Алиас" true 0 125
+                       (.. "Уникальное название чая на латинице, без пробелов, "
+                           "в нижнем регистре."))
+     (forms.text-input "title" "Полное название" true 0 200)
+     (forms.select-input "type" "Вид чая" true dicts.tea-type)
+     (forms.select-input "packaging" "Упаковка" true dicts.tea-packaging)
+     (forms.textarea-input "short_description" "Короткое описание" true 0 1000)
+     (forms.textarea-input "description" "Полное описание" true 0 20000)
+     (forms.number-input "price_per" "Цена" true 0 100000
+                         "За штуку или грамм.")
+     (forms.number-input "stock" "Сколько в наличии" true 0 100000
+                         "В штуках или граммах.")]}
+
+  {:title "Фото"
+   :fields [
+     (forms.file-input "image1" "Первое" true ".jpg" 512)
+     (forms.file-input "image2" "Второе" false ".jpg" 512)
+     (forms.file-input "image3" "Третье" false ".jpg" 512)
+     (forms.file-input "image4" "Четвертое" false ".jpg" 512)
+     (forms.file-input "image5" "Пятое" false ".jpg" 512)]}
+
+   {:title "Данные о поставщике"
+    :fields [
+      (forms.select-input "vendor" "Поставщик" false
+                          [{:value "oz" :label "Орехово-Зуево"}
+                           {:value "chaibez" :label "Чай без церемоний"}])
+      (forms.text-input "vendor_article" "Артикль или ID товара у поставщика" false
+                        0 50)
+      (forms.textarea-input "vendor_description" "Описание товара от поставщика"
+                            false 0 10000)
+      (forms.number-input "vendor_price_per" "Цена поставщика" false 0 100000
+                          "За штуку или грамм.")
+      (forms.url-input "vendor_product_link" "Ссылка на чай у поставщика" false)]}])
+
+(fn insert-product [tx form data]
+  (let [sql-and-args (forms.form-insert-sql-statement "products" form data
+                                                      {:creation_time (lib.now)})]
+    (if sql-and-args
+      (_G.must (luna.db.exec-tx tx (table.unpack sql-and-args)))
+      (error "empty data for insert SQL-statement"))))
+
+(fn content [form data errors authenticated?]
+  [(<>
+    [:div {:class "side"}
+     (templates.header "/shop" authenticated?)])
+   (<>
+    [:div {:class "content"}
+     [:div {:class "mb-1"}
+      [:a {:href "/shop"} "⟵ Обратно к списку"]]
+     [:h2 {} "Добавить товар"]
+     (forms.render-form form data errors)])])
+
+(fn render [request db authenticated?]
+  (if (not authenticated?)
+   (values 302 {:Location "/shop"} "")
+   (if request.form
+     (let [data (forms.convert-values-from-html product-form request.form db)
+           errors (forms.validate-form product-form request.form)
+           has-errors? (not (lib.empty-table? errors))]
+       (if has-errors?
+         (values 200 {} (templates.base (content product-form request.form errors
+                                                 authenticated?)))
+         (do
+           (lib.with-tx db
+             (fn [tx] (insert-product tx product-form request.form)))
+           (values 302 {:Location "/shop"} ""))))
+     (values 200 {} (templates.base (content product-form {} {}
+                                             authenticated?))))))
+
+{: render : product-form}
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