Merge pull request #858 from vignesh-sankaran/transfer_crates

transfer_crates script: switch to GitHub IDs

Author: carols10cents

src/bin/transfer-crates.rs

@@ -48,14 +48,14 @@ fn transfer(tx: &postgres::transaction::Transaction) {
     let from = User::find_by_login(tx, &from).unwrap();
     let to = User::find_by_login(tx, &to).unwrap();
 
-    if from.gh_avatar != to.gh_avatar {
+    if from.gh_id != to.gh_id {
         println!("====================================================");
         println!("WARNING");
         println!("");
-        println!("this may not be the same github user, different avatar urls");
+        println!("this may not be the same github user, different github IDs");
         println!("");
-        println!("from: {:?}", from.gh_avatar);
-        println!("to:   {:?}", to.gh_avatar);
+        println!("from: {:?}", from.gh_id);
+        println!("to:   {:?}", to.gh_id);
 
         get_confirm("continue?");
     }
@@ -67,29 +67,28 @@ fn transfer(tx: &postgres::transaction::Transaction) {
     );
     get_confirm("continue");
 
-
     let stmt = tx.prepare(
         "SELECT * FROM crate_owners
                                    WHERE owner_id = $1
                                      AND owner_kind = $2",
     ).unwrap();
     let rows = stmt.query(&[&from.id, &(OwnerKind::User as i32)]).unwrap();
+
     for row in rows.iter() {
-        let id: i32 = row.get("id");
         let krate = Crate::find(tx, row.get("crate_id")).unwrap();
         println!("transferring {}", krate.name);
         let owners = krate.owners_old(tx).unwrap();
         if owners.len() != 1 {
             println!("warning: not exactly one owner for {}", krate.name);
         }
-        let n = tx.execute(
-            "UPDATE crate_owners SET owner_id = $1
-                             WHERE id $2",
-            &[&to.id, &id],
-        ).unwrap();
-        assert_eq!(n, 1);
     }
 
+    tx.execute(
+        "UPDATE crate_owners SET owner_id = $1
+                             WHERE owner_id = $2",
+        &[&to.id, &from.id],
+    ).unwrap();
+
     get_confirm("commit?");
 }