1 files changed, 99 insertions, 0 deletions
diff --git a/crates/rocie-server/src/storage/migrate/defaults.rs b/crates/rocie-server/src/storage/migrate/defaults.rs
new file mode 100644
index 0000000..3a2019c
--- /dev/null
+++ b/crates/rocie-server/src/storage/migrate/defaults.rs
@@ -0,0 +1,99 @@
+use crate::{
+    app::App,
+    storage::sql::{insert::Operations, unit::Unit, unit_property::UnitProperty},
+};
+
+#[expect(clippy::unnecessary_wraps, reason = "The API expects an Option<_>")]
+fn so(input: &'static str) -> Option<String> {
+    Some(s(input))
+}
+fn s(input: &'static str) -> String {
+    String::from(input)
+}
+
+macro_rules! register {
+    (
+        $app:ident # $unit_prop_description:literal,  $unit_prop_name:literal
+        $(
+            -> $unit_full_name_singular:ident, $unit_full_name_plural:ident, $unit_short_name:ident
+        )*
+    ) => {
+        let mut ops = Operations::new(concat!(
+            "create",
+            $unit_prop_name,
+            "unit property (during provisioning)"
+        ));
+        let unit_property = UnitProperty::register(
+            s($unit_prop_name),
+            so($unit_prop_description),
+            &mut ops,
+        )
+        .id;
+        ops.apply(&$app).await?;
+
+        let mut ops = Operations::new(concat!(
+            "create default units for",
+            $unit_prop_name,
+            "property (during provisioning)"
+        ));
+
+        $(
+            Unit::register(
+                s(stringify!($unit_full_name_singular)),
+                s(stringify!($unit_full_name_plural)),
+                s(stringify!($unit_short_name)),
+                None,
+                unit_property,
+                &mut ops,
+            );
+        )*
+
+        ops.apply(&$app).await?;
+    };
+}
+
+pub(super) async fn add_defaults_0_to_1(app: &App) -> Result<(), apply_defaults::Error> {
+    register!(
+        app # "Time mesurement units", "Time"
+        -> second, seconds, s
+        -> minute, minutes, min
+        -> hour, hours, h
+    );
+
+    register!(
+        app # "Mass (weight) mesurement units", "Mass"
+        -> milligram, milligrams, mg
+        -> gram, grams, g
+        -> kilogram, kilograms, kg
+    );
+
+    register!(
+        app # "Volume mesurement units", "Volume"
+        -> milliliter, millilters, ml
+        -> deciliter, deciliters, dl
+        -> liter, liters, l
+
+        // English
+        -> tablespoon, tablespoons, tbsp
+        -> teaspoon, teaspoons, tsp
+
+        // Swedish
+        -> tesked, teskedar, tsk
+        -> matsked, matskedar, msk
+    );
+
+    Ok(())
+}
+
+pub(crate) mod apply_defaults {
+    use crate::storage::sql::insert::{self, apply};
+
+    #[derive(thiserror::Error, Debug)]
+    pub(crate) enum Error {
+        #[error("Failed to add new default unit-property the database: {0}")]
+        AddUnitProperty(#[from] apply::Error<insert::unit_property::Operation>),
+
+        #[error("Failed to add new default unit the database: {0}")]
+        AddUnit(#[from] apply::Error<insert::unit::Operation>),
+    }
+}