calendar-exceptions.js

能够实现宾馆管理的基本功能。 例如删除

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Calendar - CalendarSpecialDays
 * All the special exceptions days functions
 * v1 	19 / 07 / 2007
 * Author : Mickal Gentil
 * Contact : [e-mail]
 * 
 * + 19/07/2007 Mickal Gentil : Added big week end exception
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
/***************************************************************
*
* EXCEPTIONS CONSTANTS DEFINITION
*
***************************************************************/
 
// Default : French FreeDays
Calendar.SPECIAL_DAYS = {
	0  : [ 1 ],
	3  : [ 9 ],
	4  : [ 1, 8, 17 ],
	6  : [ 14 ],
	7  : [ 15 ],
	10 : [ 1, 11 ],
	11 : [ 25 ]
};

Calendar.NB_OF_NIGHTS_MAX = 3;
 
 /***************************************************************
 *
 * EXCEPTIONS METHODS
 *
 ***************************************************************/
  
/*
* Calendar.bigWeekEnd()
* Only weekend and freedays departure
*/
Calendar.bigWeekEnd = function(date, y, m, d, nbN, oneDayOnly, noWE) {
	nbN = nbN || 3;
	var checkSD = 0;
	for(var i in Calendar.SPECIAL_DAYS) {
		checkSD++;
	}
	
	//If date is less than today -> NOK
	if(date < new Date() && date.getDate() != new Date().getDate()) {
		return true;
	}
	
	// if one day only
	if(oneDayOnly) {
		// friday
		if(date.getDay() == 5) {
			this.NB_OF_NIGHTS_MAX = nbN;
			return false;
		}
	// other cases
	} else {
		if(!noWE){
		/***************************
		* only friday (always OK)
		/***************************/
		if(date.getDay() == 5) {
			this.NB_OF_NIGHTS_MAX = nbN;
			return false;
		}
		
		/***************************
		* only saturday (always OK)
		/***************************/
		if(date.getDay() == 6) {
			// if no special days and friday only
			if(nbN == 1 && !checkSD) {return true;}
			
			var dep = new Date(date);
			dep.setDate(dep.getDate() + 2);
			
			//If Monday is special day -> OK
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate())) {
				this.NB_OF_NIGHTS_MAX = nbN;
				return false;
			}
			
			dep.setDate(dep.getDate() + 1);
			
			//If Tuesday is special day -> OK
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate())) {
				this.NB_OF_NIGHTS_MAX = nbN;
				return false;
			}
			
			this.NB_OF_NIGHTS_MAX = nbN - 1;
			
			return false;
		}
		
		/***************************
		* only sunday
		/***************************/
		if(date.getDay() == 0) {
			var dep = new Date(date);
			dep.setDate(dep.getDate() + 2);
			
			//If Tuesday is special day -> OK
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate())) {
				this.NB_OF_NIGHTS_MAX = nbN;
				return false;
			}
			
			dep.setDate(dep.getDate() - 1);
			
			//If Monday is special day -> OK
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate())) {
				this.NB_OF_NIGHTS_MAX = nbN - 1;
				return false;
			}
			
			return true;
		}
		}
		/********************************************************
		* Special day (other than wednesday)
		/*******************************************************/
		if(this.dateIsSpecial(date.getFullYear(),date.getMonth(),date.getDate()) && date.getDay() != 3) {
			var dep = new Date(date);
			dep.setDate(dep.getDate() + 1);
			
			//If next day is special day or friday -> OK
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate()) || dep.getDay() == 5) {
				this.NB_OF_NIGHTS_MAX = nbN - 1;
				
				//if next day of the next day is friday
				dep.setDate(dep.getDate() + 1);
				if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate()) || dep.getDay() == 5 || dep.getDay() == 6 || dep.getDay() == 0) {
					this.NB_OF_NIGHTS_MAX = nbN;
				}
				
				return false;
			}
			
			return true;
		}
		
		/***************************
		* Special day before
		/***************************/
		var dep = new Date(date);
		
		//If next day of the next day (delicious ^^) is special day -> OK
		/*if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate()) && date.getDay() != 2) {
			this.NB_OF_NIGHTS_MAX = nbN;
			return false;
		}*/
		
		dep.setDate(dep.getDate() + 1);
		
		//If next day is special day -> OK
		if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate()) && date.getDay() != 2) {
			//if next day of the next day is friday
			dep.setDate(dep.getDate() + 1);
			if(this.dateIsSpecial(dep.getFullYear(),dep.getMonth(),dep.getDate()) || dep.getDay() == 5) {
				this.NB_OF_NIGHTS_MAX = nbN;
			} else {
				this.NB_OF_NIGHTS_MAX = nbN - 1;
			}
			
			return false;
		}
	
	}
	return true;

};

 /***************************************************************
 *
 * EXCEPTIONS SPECIAL FUNCTIONS
 *
 ***************************************************************/

Calendar.dateIsSpecial = function(year, month, day) {
	var m = this.SPECIAL_DAYS[month];
	if(!m) {return false;}
	for(var i = 0, len = m.length; i < len; i++) {
		if(m[i] == day) {return true;}
	}
	return false;
};