Mercurial > urweb
view demo/more/decision.ur @ 1258:78b36c50daf9
Fix width/height CSS choices for table rows/columns; stop warning about inability to embed type in JavaScript
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sun, 16 May 2010 18:25:00 -0400 |
parents | 5d9f47124c4c |
children |
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val decision = {Nam = "Decision", Initialize = None, Show = fn bo => cdata (case bo of None => "?" | Some True => "Accept" | Some False => "Reject"), Inject = _} functor Make(M : sig con paperOther :: {Type} constraint [Id, Decision] ~ paperOther include Conference.INPUT where con paper = [Decision = option bool] ++ paperOther val status : ctx ::: {Unit} -> [[Body] ~ ctx] => $([Id = paperId] ++ paperOther) -> transaction (xml ([Body] ++ ctx) [] []) end) = struct open M val linksForChair = let fun makeDecisions () = ps <- queryX' (SELECT paper.Id, paper.Decision, paper.{{M.paperOther}} FROM paper ORDER BY paper.Id) (fn r => st <- status (r.Paper -- #Decision); return <xml><tr> <td>{useMore (summarizePaper (r.Paper -- #Id))}</td> <td>{useMore st}</td> <td><entry> <hidden{#Paper} value={show r.Paper.Id}/> <select{#Decision}> <option selected={r.Paper.Decision = None}>?</option> <option selected={r.Paper.Decision = Some True}>Accept</option> <option selected={r.Paper.Decision = Some False}>Reject</option> </select></entry></td> </tr></xml>); return <xml><body> <h1>Make acceptance decisions</h1> <form> <subforms{#Papers}> <table> <tr> <th>Paper</th> <th>Status</th> <th>Decision</th> </tr> {ps} </table> </subforms> <submit value="Save" action={saveDecisions}/> </form> </body></xml> and saveDecisions r = List.app (fn {Paper = pid, Decision = dec} => dml (UPDATE paper SET Decision = {[case dec of "?" => None | "Accept" => Some True | "Reject" => Some False | _ => error <xml>Invalid decision code</xml>]} WHERE Id = {[readError pid]})) r.Papers; makeDecisions () in <xml> <li><a link={makeDecisions ()}>Make acceptance decisions</a></li> </xml> end val linksForPc = <xml/> con yourPaperTables = [] constraint [Paper] ~ yourPaperTables fun joinYourPaper [tabs] [paper] [[Paper] ~ tabs] [[Paper] ~ _] [tabs ~ yourPaperTables] [[Id] ~ paper] uid (fi : sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)) = fi end