node: Put new `refs` table in new migration

radicle/src/node/db.rs

@@ -26,6 +26,7 @@ const DB_WRITE_TIMEOUT: time::Duration = time::Duration::from_secs(6);
 const MIGRATIONS: &[&str] = &[
     include_str!("db/migrations/1.sql"),
     include_str!("db/migrations/2.sql"),
+    include_str!("db/migrations/3.sql"),
 ];
 
 #[derive(Error, Debug)]

radicle/src/node/db/migrations/3.sql

@@ -0,0 +1,19 @@
+-- Git refs cache.
+create table if not exists "refs" (
+  -- Repository ID.
+  "repo"                 text      not null,
+  -- Ref namespace (NID).
+  --
+  -- Nb. We don't use a foreign key constraint because we can't guarantee
+  -- that we'll have received a node announcement from this node.
+  "namespace"            text      not null,
+  -- Ref name (qualified).
+  "ref"                  text      not null,
+  -- Ref OID.
+  "oid"                  text      not null,
+  -- When this entry was created or updated.
+  "timestamp"            integer   not null,
+  --
+  unique ("repo", "namespace", "ref")
+  --
+) strict;

radicle/src/node/db/schema.sql

@@ -96,24 +96,3 @@ create table if not exists "repo-sync-status" (
   unique ("repo", "node")
   --
 ) strict;
-
--- Git refs cache.
-create table if not exists "refs" (
-  -- Repository ID.
-  "repo"                 text      not null,
-  -- Ref namespace (NID).
-  --
-  -- Nb. We don't use a foreign key constraint because we can't guarantee
-  -- that we'll have received a node announcement from this node.
-  "namespace"            text      not null,
-  -- Ref name (qualified).
-  "ref"                  text      not null,
-  -- Ref OID.
-  "oid"                  text      not null,
-  -- When this entry was created or updated.
-  "timestamp"            integer   not null,
-  --
-  unique ("repo", "namespace", "ref")
-  --
-) strict;
-