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Added DateHeaderCell to prevent drunk sorting on null dates

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This commit is contained in:
Mark McDowall 2013-07-31 19:12:39 -07:00
parent 4e7468e6fe
commit bdab0d585f
2 changed files with 72 additions and 3 deletions
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66
UI/Shared/Grid/DateHeaderCell.js Normal file
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@ -0,0 +1,66 @@
'use strict';
define(
[
'backgrid',
'Shared/Grid/HeaderCell'
], function (Backgrid, NzbDroneHeaderCell) {
Backgrid.DateHeaderCell = NzbDroneHeaderCell.extend({
events: {
'click': 'onClick'
},
onClick: function (e) {
e.preventDefault();
var self = this;
var columnName = this.column.get('name');
if (this.column.get('sortable')) {
if (this.direction() === 'ascending') {
this.sort(columnName, 'descending', function (left, right) {
var leftVal = left.get(columnName);
var rightVal = right.get(columnName);
return self._comparator(leftVal, rightVal)
});
}
else {
this.sort(columnName, 'ascending', function (left, right) {
var leftVal = left.get(columnName);
var rightVal = right.get(columnName);
return self._comparator(rightVal, leftVal)
});
}
}
},
_comparator: function (leftVal, rightVal) {
if (!leftVal && !rightVal) {
return 0
}
if (!leftVal) {
return -1;
}
if (!rightVal) {
return 1
}
if (leftVal === rightVal) {
return 0;
}
if (leftVal > rightVal) {
return -1;
}
return 1;
}
});
return Backgrid.DateHeaderCell;
});