uas6.0/WebContent/app/controller/fa/ars/VoucherNumber.js

Ext.QuickTips.init();
Ext.define('erp.controller.fa.ars.VoucherNumber', {
    extend: 'Ext.app.Controller',
    FormUtil: Ext.create('erp.util.FormUtil'),
    BaseUtil: Ext.create('erp.util.BaseUtil'),
    GridUtil: Ext.create('erp.util.GridUtil'),
    views:[
    		'fa.ars.VoucherNumber', 'core.form.MonthDateField', 'common.editorColumn.GridPanel'
    	],
    init:function(){
    	var me = this;
    	this.control({ 
    		'button[id=query]': {
    			click: function(btn) {
    				var grid = btn.up('form').ownerCt.down('gridpanel');
    				me.query(grid);
    			}
    		},
    		'button[id=number]': {
    			click: function(btn) {
    				var grid = btn.up('form').ownerCt.down('gridpanel');
    				me.insertBreakNumber(grid);
    				Ext.getCmp('vo_breaks').setValue('');
    				grid.store.sort({
    			        property : 'vo_number',
    			        direction: 'ASC'
    			    });
    			}
    		},
    		'button[id=save]': {
    			click: function(btn) {
    				var grid = btn.up('form').ownerCt.down('gridpanel');
    				me.save(grid);
    			}
    		},
    		'monthdatefield': {
    			change: function(f) {
    				if(f.hasValid()) {
    					var grid = f.up('form').ownerCt.down('gridpanel');
    					me.query(grid);
    				}
    			}
    		}
    	});
    },
    getForm: function(btn){
		return btn.ownerCt.ownerCt;
	},
	query: function(grid){
		grid.getGridColumnsAndStore('vo_yearmonth=' + Ext.getCmp('vo_yearmonth').value + 
				' order by vo_number');
		this.getBreakNumber(grid);
	},
	getBreakNumber: function(grid){
		var max = grid.store.max('vo_number'),diff = [];
		if(max > 0) {
			var numbers = [];
			for(var i = 1;i <= max;i++) {
				numbers.push(i);
			}
			var nums = [];
			grid.store.each(function(item){
				nums.push(Number(item.get('vo_number')));
			});
			grid.difference = diff = Ext.Array.difference(numbers, nums);
			Ext.getCmp('vo_breaks').setValue('断号:' + Ext.Array.concate(diff, '&nbsp;&nbsp;&nbsp;'));
		} else {
			Ext.getCmp('vo_breaks').setValue('');
		}
	},
	insertBreakNumber: function(grid){
		var items = grid.store.data.items,len = items.length;
		for(var i = len-1;i>=0;i--) {
			if(grid.difference.length > 0) {
				if(grid.difference[0] < Number(items[i].get('vo_number'))) {
					items[i].set('vo_number', grid.difference[0]);
					Ext.Array.remove(grid.difference, grid.difference[0]);
				}
			} else {
				return;
			}
		}
	},
	save: function(grid){
		var dir = new Array(),numbers = [],num,bool = true,i = 0;
		grid.store.each(function(item){
			i++;
			num = item.get('vo_number');
			if(!Ext.Array.contains(numbers, num)) {
				numbers.push(num);
			} else {
				showError('有重号,位于第' + i + '行,凭证号:' + num);
				bool = false;return;
			}
			if(item.dirty) {
				dir.push({
					vo_id: item.get('vo_id'),
					vo_number: num
				});
			}
		});
		if(bool && dir.length > 0) {
			grid.setLoading(true);
			Ext.Ajax.request({
				url: basePath + 'fa/ars/insertBreakVoNumber.action',
				params: {
					data: Ext.encode(dir)
				},
				async: false,
				callback: function(opt, s, r) {
					grid.setLoading(false);
					var res = Ext.decode(r.responseText);
					if(res.success) {
						alert('保存成功');
					}
				}
			});
			this.query(grid);
		}
	}
});