From f3f0e2576f2d52644427c73d67ed48b60a8227e4 Mon Sep 17 00:00:00 2001 From: Ryan Higgins Date: Wed, 19 Nov 2008 09:55:38 -0600 Subject: [PATCH] Bug 2365: Serials prediction errors: Roll-overs occur with wrong issue in some cases. See bugzilla for details. Signed-off-by: Galen Charlton --- .../prog/en/modules/serials/subscription-add.tmpl | 45 ++++++++++++++-------- 1 file changed, 30 insertions(+), 15 deletions(-) diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/subscription-add.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/subscription-add.tmpl index ab4923826b..d4ab0f7b88 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/serials/subscription-add.tmpl +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/serials/subscription-add.tmpl @@ -806,30 +806,45 @@ function moreoptionsupdate(inputfield,rollover){ var fieldnumber = fieldname.slice(-5,-4); basefield.value = inputfield.value; - if(basefield.name.slice(0,-1) == 'lastvalue') { - // lastvalue seems to mean 'begins with', tracking the first received issue so - // we can recreate the whole historeven after receiving. innerloop is the var that - // actually tracks which issue we're on, though. - document.getElementById('innerloop'+fieldnumber).value = inputfield.value; - } var patternchoice = document.getElementById("numberpattern").value; switch(patternchoice){ case "2": case "4": case "5": case "8": // Year, Number. -- Why not just use Vol, Number withvol==year?? - if (document.f.lastvalue2temp.value>0){document.f.innerloop1.value = document.f.lastvalue2temp.value - 1;} + // FIXME: this my conflict with innerloop calc below. + if (document.f.lastvalue2temp.value > 0){document.f.innerloop1.value = document.f.lastvalue2temp.value - 1;} break; } - if(rollover){ + if(basefield.name.slice(0,-1) == 'lastvalue' || 'whenmorethan' ) { + // The enumeration string is held in a positional numeral notation with three positions, X,Y,Z. + // The last values lastvalue1, lastvalue2,lastvalue3 should match the last received serial's X,Y,Z enumeration. + // make array indexes start with 1 for consistency with variable names. + var innerloop = new Array( undefined, document.getElementById('innerloop1'), document.getElementById('innerloop2'), document.getElementById('innerloop3') ); + var lastvalue = new Array( undefined, document.getElementById('lastvalue1').value *1 , document.getElementById('lastvalue2').value *1 , document.getElementById('lastvalue3').value *1 ); + var every = new Array( undefined, document.getElementById('every1').value *1 , document.getElementById('every2').value *1 , document.getElementById('every3').value *1 ); + var add = new Array( undefined, document.getElementById('add1').value *1 , document.getElementById('add2').value *1 , document.getElementById('add3').value *1 ); + var whenmorethan = new Array( undefined, document.getElementById('whenmorethan1').value *1 , document.getElementById('whenmorethan2').value *1 , document.getElementById('whenmorethan3').value *1 ); + + if(rollover){ // calculate rollover for higher level of periodicity. - // if there are two levels of periodicity, (e.g. vol{X},num{Y},issue{Z}, then every1=every2*whenmorethan2 - // otherwise, every2 == 1. - var addN = (document.getElementById('add'+fieldnumber)) ? document.getElementById('add'+fieldnumber).value : 1 ; - var everyN = (document.getElementById('every'+fieldnumber)) ? document.getElementById('every'+fieldnumber).value : 1 ; - document.getElementById('every'+(fieldnumber-1)).value = basefield.value * everyN / addN ; - } - //FIXME : add checks for innerloop || lastvalue > rollover + // if there are two levels of periodicity, (e.g. vol{X},num{Y},issue{Z}, then every1=every2*whenmorethan2 / add2 . + for(var N=3;N>1;N--){ + if( add[N] > 0){ + var addN = (add[N]) ? add[N] : 1 ; + var everyN = (document.getElementById('every'+N)) ? document.getElementById('every'+N).value : 1 ; + document.getElementById('every'+(N-1)).value = whenmorethan[N] * everyN / addN ; + } + } + } + innerloop[3].value = ( every[3] > 1 ) ? lastvalue[3] % every[3] : 0 ; + innerloop[2].value = ( every[2] > 1 ) ? lastvalue[3] - 1 : 0 ; + innerloop[1].value = ( every[1] > 1 ) ? + ( whenmorethan[3] > 0 ) ? (lastvalue[2] - 1) * every[2] + 1* innerloop[2].value + : lastvalue[2] - 1 + : 0 ; + } + //FIXME : add checks for innerloop || lastvalue .gt. rollover } -- 2.11.0