move live source ownership to accounts

apps/server-rust/src/db.rs

@@ -108,8 +108,11 @@ impl Db {
         Self::set_tenant(&transaction, user_id).await?;
         let rows = transaction
             .query(
-                "SELECT id,source_id,kind,name,settings,settings_version,enabled \
-                 FROM component_instances WHERE owner_user_id=$1 ORDER BY created_at",
+                "SELECT component.id,source.id,component.kind,component.name,component.settings,\
+                        component.settings_version,component.enabled \
+                 FROM component_instances AS component \
+                 JOIN live_sources AS source ON source.owner_user_id=component.owner_user_id \
+                 WHERE component.owner_user_id=$1 ORDER BY component.created_at",
                 &[&user_id],
             )
             .await?;
@@ -119,7 +122,7 @@ impl Db {
             .map(|row| ComponentRecord {
                 id: row.get(0),
                 owner_user_id: user_id,
-                source_id: row.get(1),
+                account_source_id: row.get(1),
                 kind: row.get(2),
                 name: row.get(3),
                 settings: row.get(4),
@@ -141,7 +144,9 @@ pub struct ActiveTenant {
 pub struct ComponentRecord {
     pub id: Uuid,
     pub owner_user_id: Uuid,
-    pub source_id: Uuid,
+    /// Derived from the account's singleton live source; it is not component
+    /// configuration and is never persisted on `component_instances`.
+    pub account_source_id: Uuid,
     pub kind: String,
     pub name: String,
     pub settings: Value,