From 1c09b0eb5db415985bfefb52786dbe48d757665e Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Sat, 6 Sep 2025 18:31:40 +0200
Subject: feat: Provide basic barcode handling support

---
 crates/rocie-server/src/api/set/product.rs | 109 +++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 crates/rocie-server/src/api/set/product.rs

(limited to 'crates/rocie-server/src/api/set/product.rs')

diff --git a/crates/rocie-server/src/api/set/product.rs b/crates/rocie-server/src/api/set/product.rs
new file mode 100644
index 0000000..355f09a
--- /dev/null
+++ b/crates/rocie-server/src/api/set/product.rs
@@ -0,0 +1,109 @@
+use actix_web::{HttpResponse, Responder, Result, post, web};
+use serde::Deserialize;
+use utoipa::ToSchema;
+
+use crate::{
+    app::App,
+    storage::sql::{
+        insert::Operations,
+        product::{Barcode, Product, ProductId},
+        unit::Unit,
+    },
+};
+
+#[derive(Deserialize, ToSchema)]
+struct ProductStub {
+    name: String,
+    description: Option<String>,
+    parent: Option<ProductId>,
+}
+
+/// Register a product
+#[utoipa::path(
+    responses(
+        (
+            status = 200,
+            description = "Product successfully registered in database",
+            body = ProductId,
+        ),
+        (
+            status = INTERNAL_SERVER_ERROR,
+            description = "Server encountered error",
+            body = String,
+        )
+    ),
+    request_body = ProductStub,
+)]
+#[post("/product/new")]
+pub(crate) async fn register_product(
+    app: web::Data<App>,
+    product_stub: web::Json<ProductStub>,
+) -> Result<impl Responder> {
+    let mut ops = Operations::new("register product");
+
+    let product = Product::register(
+        product_stub.name.clone(),
+        product_stub.description.clone(),
+        product_stub.parent,
+        &mut ops,
+    );
+
+    ops.apply(&app).await?;
+
+    Ok(HttpResponse::Ok().json(product.id))
+}
+
+/// Associate a barcode with a product
+#[utoipa::path(
+    responses(
+        (
+            status = OK,
+            description = "Barcode successfully associated with product",
+        ),
+        (
+            status = NOT_FOUND,
+            description = "Product id not found in database",
+        ),
+        (
+            status = FORBIDDEN,
+            description = "Unit used in request has not been registered yet",
+            body = String,
+        ),
+        (
+            status = INTERNAL_SERVER_ERROR,
+            description = "Server encountered error",
+            body = String,
+        )
+    ),
+    params (
+        ("id" = ProductId, description = "The id of the product to associated the barcode with"),
+    ),
+    request_body = Barcode,
+)]
+#[post("/product/{id}/associate")]
+pub(crate) async fn associate_barcode(
+    app: web::Data<App>,
+    id: web::Path<ProductId>,
+    barcode: web::Json<Barcode>,
+) -> Result<impl Responder> {
+    let mut ops = Operations::new("associated barcode with product");
+
+    {
+        let units = Unit::get_all(&app).await?;
+        if !units.into_iter().any(|unit| unit.id == barcode.amount.unit) {
+            return Ok(HttpResponse::Forbidden()
+                .body("The used unit has not been registered; it cannot be used.\n"));
+        }
+    }
+
+    match Product::from_id(&app, id.into_inner()).await? {
+        Some(product) => {
+            product.associate_barcode(barcode.into_inner(), &mut ops);
+
+            ops.apply(&app).await?;
+
+            Ok(HttpResponse::Ok().finish())
+        }
+        None => Ok(HttpResponse::NotFound().finish()),
+    }
+}
-- 
cgit 1.4.1