bump version for 0.3.0.1 (#1353)

* bump version for 0.3.0.1

* fix mock versioning

* update welcome message

* remove old release note

Co-authored-by: Lucy Cifferello <12953208+elvece@users.noreply.github.com>

backend/src/version/mod.rs

@@ -9,13 +9,15 @@ use rpc_toolkit::command;
 use crate::{Error, ResultExt};
 
 mod v0_3_0;
+mod v0_3_0_1;
 
-pub type Current = v0_3_0::Version;
+pub type Current = v0_3_0_1::Version;
 
 #[derive(serde::Serialize, serde::Deserialize)]
 #[serde(untagged)]
 enum Version {
     V0_3_0(Wrapper<v0_3_0::Version>),
+    V0_3_0_1(Wrapper<v0_3_0_1::Version>),
     Other(emver::Version),
 }
 
@@ -111,6 +113,7 @@ pub async fn init<Db: DbHandle>(db: &mut Db) -> Result<(), Error> {
     let version: Version = db.get(&ptr).await?;
     match version {
         Version::V0_3_0(v) => v.0.migrate_to(&Current::new(), db).await?,
+        Version::V0_3_0_1(v) => v.0.migrate_to(&Current::new(), db).await?,
         Version::Other(_) => {
             return Err(Error::new(
                 eyre!("Cannot downgrade"),

backend/src/version/v0_3_0.rs

@@ -5,7 +5,7 @@ use super::*;
 
 const V0_3_0: emver::Version = emver::Version::new(0, 3, 0, 0);
 lazy_static! {
-    static ref V0_3_0_COMPAT: VersionRange = VersionRange::Conj(
+    pub static ref V0_3_0_COMPAT: VersionRange = VersionRange::Conj(
         Box::new(VersionRange::Anchor(
             emver::GTE,
             emver::Version::new(0, 3, 0, 0),

backend/src/version/v0_3_0_1.rs

@@ -0,0 +1,26 @@
+use emver::VersionRange;
+
+use super::*;
+
+const V0_3_0_1: emver::Version = emver::Version::new(0, 3, 0, 1);
+
+pub struct Version;
+#[async_trait]
+impl VersionT for Version {
+    type Previous = v0_3_0::Version;
+    fn new() -> Self {
+        Version
+    }
+    fn semver(&self) -> emver::Version {
+        V0_3_0_1
+    }
+    fn compat(&self) -> &'static VersionRange {
+        &*v0_3_0::V0_3_0_COMPAT
+    }
+    async fn up<Db: DbHandle>(&self, _db: &mut Db) -> Result<(), Error> {
+        Ok(())
+    }
+    async fn down<Db: DbHandle>(&self, _db: &mut Db) -> Result<(), Error> {
+        Ok(())
+    }
+}