X-Git-Url: http://git.hcoop.net/hcoop/zz_old/portal.git/blobdiff_plain/f98251aaca90e22b76903ae1875e4c565bb995b7..f9d08b8c04c4174dac4f9c9e4750d39c3e6c5423:/money.sml

diff --git a/money.sml b/money.sml
index 056b051..4a4adb7 100644
--- a/money.sml
+++ b/money.sml
@@ -204,7 +204,7 @@ fun addHostingCharges {trn, cutoff, cost, usage} =
 			in
 			    walkNvs (rest,
 				     SM.insert (umap, name, extra),
-				     amount - extra)
+				     amount + extra)
 			end
 		    else
 			walkNvs (rest, umap, amount)
@@ -221,7 +221,7 @@ fun addHostingCharges {trn, cutoff, cost, usage} =
 		val (charge, umap) =
 		    case SM.find (umap, #name usr) of
 			NONE => (even, umap)
-		      | SOME extra => (even + extra, #1 (SM.remove (umap, #name usr)))
+		      | SOME extra => (even - extra, #1 (SM.remove (umap, #name usr)))
 	    in
 		addCharge {trn = trn, usr = #id usr, amount = charge};
 		umap
@@ -232,4 +232,8 @@ fun addHostingCharges {trn, cutoff, cost, usage} =
 	else
 	    raise Fail "Usage description contains an unknown username"
     end
+
+fun equalizeBalances () =
+    ignore (C.dml (getDb ()) ($`UPDATE Balance SET amount = (SELECT SUM(amount) FROM Charge JOIN WebUser ON usr = WebUser.id WHERE bal = Balance.id)`))
+
 end
\ No newline at end of file