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/storage/sql/unit.rs | 59 +++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 crates/rocie-server/src/storage/sql/unit.rs

(limited to 'crates/rocie-server/src/storage/sql/unit.rs')

diff --git a/crates/rocie-server/src/storage/sql/unit.rs b/crates/rocie-server/src/storage/sql/unit.rs
new file mode 100644
index 0000000..fe00b1b
--- /dev/null
+++ b/crates/rocie-server/src/storage/sql/unit.rs
@@ -0,0 +1,59 @@
+use std::{fmt::Display, str::FromStr};
+
+use serde::{Deserialize, Serialize};
+use sqlx::{Database, Encode, Type};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+#[derive(ToSchema, Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Serialize, Deserialize)]
+pub(crate) struct Unit {
+    pub(crate) id: UnitId,
+    pub(crate) full_name_singular: String,
+    pub(crate) full_name_plural: String,
+    pub(crate) short_name: String,
+    pub(crate) description: Option<String>,
+}
+
+#[derive(
+    Deserialize, Serialize, Debug, Default, ToSchema, Clone, Copy, PartialEq, Eq, PartialOrd, Ord,
+)]
+pub(crate) struct UnitId(Uuid);
+
+impl UnitId {
+    pub(crate) fn from_db(id: &str) -> UnitId {
+        Self(Uuid::from_str(id).expect("We put an uuid into the db, it should also go out again"))
+    }
+}
+
+impl Display for UnitId {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl From<Uuid> for UnitId {
+    fn from(value: Uuid) -> Self {
+        Self(value)
+    }
+}
+
+impl<'q, DB: Database> Encode<'q, DB> for UnitId
+where
+    String: Encode<'q, DB>,
+{
+    fn encode_by_ref(
+        &self,
+        buf: &mut <DB as Database>::ArgumentBuffer<'q>,
+    ) -> Result<sqlx::encode::IsNull, sqlx::error::BoxDynError> {
+        let inner = self.0.to_string();
+        Encode::<DB>::encode_by_ref(&inner, buf)
+    }
+}
+impl<DB: Database> Type<DB> for UnitId
+where
+    String: Type<DB>,
+{
+    fn type_info() -> DB::TypeInfo {
+        <String as Type<DB>>::type_info()
+    }
+}
-- 
cgit 1.4.1