X-Git-Url: https://git.hcoop.net/hcoop/zz_old/portal.git/blobdiff_plain/d0dd06fa53e29eb65768852e271a1ad35480a28c..HEAD:/money.sml

diff --git a/money.sml b/money.sml
index ea9255a..f4423ac 100644
--- a/money.sml
+++ b/money.sml
@@ -86,7 +86,7 @@ val mkUserRow' =
      | row => Init.rowError ("listUsers", row)
 
 fun listUsers trn =
-    C.map (getDb ()) mkUserRow' ($`SELECT trn, id, name, rname, bal, joined, app
+    C.map (getDb ()) mkUserRow' ($`SELECT trn, id, name, rname, bal, joined, app, shares, paypal, checkout
 			           FROM WebUser LEFT OUTER JOIN Charge ON usr = id AND trn = ^(C.intToSql trn)
 			           ORDER BY name`)
 
@@ -213,27 +213,64 @@ fun addHostingCharges {trn, cutoff, cost, usage} =
 
 	val (umap, amount) = walkNvs (nvs, SM.empty, #amount tran)
 
-	val payers = Group.groupMembers paying
-	val even = amount / real (length payers)
+	val db = getDb ()
+
+	val shares =
+	    case C.oneRow db ($`SELECT SUM(shares)
+			          FROM WebUser JOIN Membership ON usr = WebUser.id AND grp = ^(C.intToSql paying)`) of
+		[n] => C.intFromSql n
+	      | row => Init.rowError ("Bad addHostingCharges share count result", row)
+
+	val even = amount / real shares
 
-	fun doUser (usr : Init.user, umap)  =
+	fun doUser ([uid, uname, shares], umap)  =
 	    let
+		val uid = C.intFromSql uid
+		val uname = C.stringFromSql uname
+		val shares = C.intFromSql shares
+
 		val (charge, umap) =
-		    case SM.find (umap, #name usr) of
-			NONE => (even, umap)
-		      | SOME extra => (even - extra, #1 (SM.remove (umap, #name usr)))
+		    case SM.find (umap, uname) of
+			NONE => (even * real shares, umap)
+		      | SOME extra => (even * real shares - extra, #1 (SM.remove (umap, uname)))
 	    in
-		addCharge {trn = trn, usr = #id usr, amount = charge};
+		addCharge {trn = trn, usr = uid, amount = charge};
 		umap
 	    end
+
+	val _ = if SM.numItems (C.fold db doUser umap
+				       ($`SELECT id, name, shares
+					    FROM WebUser JOIN Membership ON usr = WebUser.id AND grp = ^(C.intToSql paying)`))
+		   = 0 then
+		    applyCharges trn
+		else
+		    raise Fail "Usage description contains an unknown username"
+
+	val usageFile = TextIO.openOut (Init.scratchDir ^ "/usage/" ^ Int.toString trn)
     in
-	if SM.numItems (foldl doUser umap payers) = 0 then
-	    ()
-	else
-	    raise Fail "Usage description contains an unknown username"
+	TextIO.output (usageFile, usage);
+	TextIO.closeOut usageFile
     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
+fun lookupHostingUsage trn =
+    let
+	val usageFile = TextIO.openIn (Init.scratchDir ^ "/usage/" ^ Int.toString trn)
+
+	fun loop acc =
+	    case TextIO.inputLine usageFile of
+		NONE => String.concat (List.rev acc)
+	      | SOME line => loop (line :: acc)
+    in
+	SOME (loop [])
+	before TextIO.closeIn usageFile
+    end handle _ => NONE
+
+fun costBase amt =
+    case C.oneRow (getDb ()) ($`SELECT ^(C.realToSql amt) / SUM(shares) FROM WebUserPaying`) of
+	[share] => C.realFromSql share
+      | row => Init.rowError ("Bad costBase result", row)
+
+end