Automatically delete members when families are deleted

geneit_backend/src/services/members_service.rs

@@ -25,6 +25,15 @@ pub async fn get_by_id(id: MemberID) -> anyhow::Result<Member> {
     db_connection::execute(|conn| members::table.filter(members::dsl::id.eq(id.0)).first(conn))
 }
 
+/// Get all the members of a family
+pub async fn get_all_of_family(id: FamilyID) -> anyhow::Result<Vec<Member>> {
+    db_connection::execute(|conn| {
+        members::table
+            .filter(members::dsl::family_id.eq(id.0))
+            .get_results(conn)
+    })
+}
+
 /// Check whether a member with a given id exists or not
 pub async fn exists(family_id: FamilyID, member_id: MemberID) -> anyhow::Result<bool> {
     db_connection::execute(|conn| {
@@ -89,3 +98,11 @@ pub async fn delete(member: &Member) -> anyhow::Result<()> {
 
     Ok(())
 }
+
+/// Delete all the members of a family
+pub async fn delete_all_family(family_id: FamilyID) -> anyhow::Result<()> {
+    for m in get_all_of_family(family_id).await? {
+        delete(&m).await?;
+    }
+    Ok(())
+}