FROM Balance JOIN WebUser
ON Balance.name = WebUser.name
AND WebUser.bal = Balance.id
+ JOIN Membership
+ ON Membership.grp = 1
+ AND Membership.usr = WebUser.id
+ ORDER BY Balance.name`)
+
+fun listUnownedBalances () =
+ C.map (getDb ()) mkBalanceRow ($`SELECT Balance.id, Balance.name, amount
+ FROM Balance LEFT OUTER JOIN WebUser
+ ON Balance.name = WebUser.name
+ AND WebUser.bal = Balance.id
+ LEFT OUTER JOIN Membership
+ ON Membership.grp = 1
+ AND Membership.usr = WebUser.id
+ WHERE WebUser.id IS NULL
+ OR Membership.grp IS NULL
+ ORDER BY Balance.name`)
+
+fun listNegativeOwnedBalances () =
+ C.map (getDb ()) mkBalanceRow ($`SELECT Balance.id, Balance.name, amount
+ FROM Balance JOIN WebUser
+ ON Balance.name = WebUser.name
+ AND WebUser.bal = Balance.id
+ JOIN Membership
+ ON Membership.grp = 1
+ AND Membership.usr = WebUser.id
+ WHERE amount < 0
ORDER BY Balance.name`)
fun validBalanceName name =
| _ => NONE
fun listBalanceUsers bal =
- C.map (getDb ()) mkUserRow ($`SELECT id, name, rname, bal, joined, app
+ C.map (getDb ()) mkUserRow ($`SELECT id, name, rname, bal, joined, app, shares, paypal, checkout
FROM WebUser
WHERE bal = ^(C.intToSql bal)
ORDER BY name`)
+fun sumOwnedBalances () =
+ case C.oneRow (getDb ()) ($`SELECT SUM(amount)
+ FROM Balance JOIN WebUser
+ ON Balance.name = WebUser.name
+ AND WebUser.bal = Balance.id
+ JOIN Membership
+ ON Membership.usr = WebUser.id
+ AND Membership.grp = 1`) of
+ [amt] => C.realFromSql amt
+ | _ => raise Fail "sumOwnedBalance: no rows"
+
+fun isNegative (bal : balance) = #amount bal < 0.0
+
+fun depositAmount _ = 7.0 * 3.0
+(*fun depositAmount bal =
+ let
+ val db = getDb ()
+
+ val totalShares = case C.oneRow db "SELECT SUM(shares) FROM WebUserPaying" of
+ [n] => C.intFromSql n
+ | row => Init.rowError ("Bad depositAmount share count result", row)
+ in
+ 3.0 * 900.0 / real totalShares
+ end*)
+
end