loco straucture

src/views/shop.rs

@@ -0,0 +1,56 @@
+//! JSON shaping for storefront and catalog-admin templates.
+
+use serde_json::{json, Value};
+
+use crate::models::_entities::{categories, products};
+use crate::shared::money::format_price;
+
+/// Card/list shape for a product: model fields plus a formatted price, its
+/// optional primary image filename and category name.
+pub fn product_card(
+    product: &products::Model,
+    image: Option<String>,
+    category_name: Option<String>,
+) -> Value {
+    json!({
+        "id": product.id,
+        "name": product.name,
+        "slug": product.slug,
+        "description": product.description,
+        "price": format_price(product.price_cents),
+        "currency": product.currency,
+        "sku": product.sku,
+        "stock": product.stock,
+        "published": product.published,
+        "image": image,
+        "category_name": category_name,
+    })
+}
+
+/// Shape used to pre-fill the admin product form (exposes `category_id` rather
+/// than a resolved name, and the current primary image).
+pub fn product_form(product: &products::Model, image: Option<String>) -> Value {
+    json!({
+        "id": product.id,
+        "name": product.name,
+        "slug": product.slug,
+        "description": product.description,
+        "price": format_price(product.price_cents),
+        "currency": product.currency,
+        "sku": product.sku,
+        "stock": product.stock,
+        "published": product.published,
+        "category_id": product.category_id,
+        "image": image,
+    })
+}
+
+/// Depth-ordered `{ name, slug, depth }` rows for the storefront sidebar,
+/// rendered as an indented flat list.
+pub fn sidebar_rows(tree: &[(categories::Model, usize)]) -> Vec<Value> {
+    tree.iter()
+        .map(|(category, depth)| {
+            json!({ "name": category.name, "slug": category.slug, "depth": depth })
+        })
+        .collect()
+}