initial seed

src/seed.rs

@@ -0,0 +1,178 @@
+//! Catalog seed data — run via `cargo loco seed`.
+
+use loco_rs::prelude::*;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, Set};
+
+use crate::{
+    models::_entities::{categories, products},
+    shared::slug::slugify,
+};
+
+// -- Categories -----------------------------------------------------------
+
+struct CategorySeed {
+    name: &'static str,
+    description: &'static str,
+    position: i32,
+}
+
+const CATEGORIES: &[CategorySeed] = &[
+    CategorySeed {
+        name: "Electronics",
+        description: "Audio, computing, and smart devices",
+        position: 0,
+    },
+    CategorySeed {
+        name: "Accessories",
+        description: "Cables, adapters, cases, and everyday essentials",
+        position: 1,
+    },
+    CategorySeed {
+        name: "Home & Office",
+        description: "Ergonomic furniture, lighting, and desk organization",
+        position: 2,
+    },
+];
+
+// -- Products -------------------------------------------------------------
+
+struct ProductSeed {
+    name: &'static str,
+    description: &'static str,
+    price_cents: i64,
+    stock: i32,
+    category_slug: &'static str,
+    sku: Option<&'static str>,
+}
+
+const PRODUCTS: &[ProductSeed] = &[
+    ProductSeed {
+        name: "Wireless Headphones",
+        description: "Over-ear Bluetooth headphones with active noise cancelling, 30-hour battery life, and plush memory-foam cushions.",
+        price_cents: 7_999,
+        stock: 25,
+        category_slug: "electronics",
+        sku: Some("WH-1000"),
+    },
+    ProductSeed {
+        name: "Mechanical Keyboard",
+        description: "Tenkeyless mechanical keyboard with hot-swappable switches, per-key RGB backlight, and a detachable USB-C cable.",
+        price_cents: 12_999,
+        stock: 15,
+        category_slug: "electronics",
+        sku: Some("MK-TKL-RGB"),
+    },
+    ProductSeed {
+        name: "USB-C Hub",
+        description: "7-in-1 USB-C hub with HDMI 4K output, 100 W power delivery pass-through, SD card reader, and three USB-A 3.2 ports.",
+        price_cents: 3_499,
+        stock: 40,
+        category_slug: "accessories",
+        sku: Some("USBC-HUB7"),
+    },
+    ProductSeed {
+        name: "Laptop Stand",
+        description: "Adjustable aluminium laptop stand with ventilated surface. Supports laptops from 10\u{201d} to 17\u{201d}.",
+        price_cents: 4_999,
+        stock: 30,
+        category_slug: "accessories",
+        sku: Some("LS-ALU-01"),
+    },
+    ProductSeed {
+        name: "Desk Lamp",
+        description: "LED desk lamp with 5 colour temperatures, stepless brightness control, and a flexible gooseneck arm.",
+        price_cents: 3_999,
+        stock: 20,
+        category_slug: "home-office",
+        sku: Some("DL-5CT"),
+    },
+    ProductSeed {
+        name: "Ergonomic Mouse",
+        description: "Vertical wireless ergonomic mouse with 6 buttons, adjustable DPI up to 4 000, and a sculpted thumb rest.",
+        price_cents: 5_999,
+        stock: 18,
+        category_slug: "electronics",
+        sku: Some("EM-VW-01"),
+    },
+    ProductSeed {
+        name: "Webcam Privacy Cover",
+        description: "Ultra-thin sliding webcam cover compatible with laptops, tablets, and external monitors. Pack of 3.",
+        price_cents: 599,
+        stock: 100,
+        category_slug: "accessories",
+        sku: Some("WPC-3PK"),
+    },
+    ProductSeed {
+        name: "Cable Organizer Set",
+        description: "Silicone cable management kit with 6 magnetic clips, 4 velcro straps, and an under-desk cable tray.",
+        price_cents: 1_299,
+        stock: 50,
+        category_slug: "home-office",
+        sku: Some("COS-MAG"),
+    },
+];
+
+// -- Public API -----------------------------------------------------------
+
+/// Insert starter categories and products. Called from the `seed()` hook.
+pub async fn seed_catalog(ctx: &AppContext) -> Result<()> {
+    for cat in CATEGORIES {
+        let slug = slugify(cat.name);
+        let exists = categories::Entity::find()
+            .filter(categories::Column::Slug.eq(&slug))
+            .one(&ctx.db)
+            .await?
+            .is_some();
+        if exists {
+            continue;
+        }
+        categories::ActiveModel {
+            name: Set(cat.name.to_string()),
+            slug: Set(slug),
+            description: Set(Some(cat.description.to_string())),
+            position: Set(cat.position),
+            published: Set(true),
+            ..Default::default()
+        }
+        .insert(&ctx.db)
+        .await?;
+    }
+
+    for item in PRODUCTS {
+        let product_slug = slugify(item.name);
+        let exists = products::Entity::find()
+            .filter(products::Column::Slug.eq(&product_slug))
+            .one(&ctx.db)
+            .await?
+            .is_some();
+        if exists {
+            continue;
+        }
+
+        let cat_slug = slugify(item.category_slug);
+        let category = categories::Entity::find()
+            .filter(categories::Column::Slug.eq(&cat_slug))
+            .one(&ctx.db)
+            .await?;
+
+        let now = chrono::Utc::now();
+
+        products::ActiveModel {
+            name: Set(item.name.to_string()),
+            slug: Set(product_slug),
+            description: Set(Some(item.description.to_string())),
+            price_cents: Set(item.price_cents),
+            currency: Set("EUR".to_string()),
+            sku: Set(item.sku.map(|s| s.to_string())),
+            stock: Set(item.stock),
+            published: Set(true),
+            published_at: Set(Some(now.into())),
+            category_id: Set(category.map(|c| c.id)),
+            ..Default::default()
+        }
+        .insert(&ctx.db)
+        .await?;
+    }
+
+    Ok(())
+}