SellableFactory

gistfile1.txt

function sellableFactory() {
    this.deserialize = function (properties) {
        var factory = new window[properties.type + 'SellableFactory']();
        var sellable = Object.create(factory.sellableType.prototype);
        angular.copy(properties, sellable);
        return sellable;
    }
};

function glasscurtainSellableFactory() {

    var Sellable = function (settings) {
        var self = this;

        self.quantity = 1;
        self.settings = settings;
        self.totalMeters = 0;
        self.productionCost = 0;
        self.fabricCost = 0;
        self.total = 0;
        self.type = 'glasscurtain';
        self.options = {
            twoParts: false,
            tunnel: false,
            tunnelPosition: 'top',
            leadwire: false,
            leadbars: false,
            ribbonTrim: false,
            stitchedTopAndBottom: false
        }
    }

    Sellable.prototype = {

        determineFabricHeight: function () {
            var height = this.height ? this.height : 0;
            height += this.settings.marginHeight;
            var fabricHeights = this.curtain ? this.curtain.fabricHeights : [];
            var fabric;
            for (var i = 0; i < fabricHeights.length; i++) {
                if (fabricHeights[i].height >= height) {
                    fabric = fabricHeights[i];
                    break;
                }
            }

            if (!fabric)
                fabric = fabricHeights.length > 0 ? fabricHeights[fabricHeights.length - 1] : { height: 0, price: 0 };

            this.fabric = fabric;
        },

        calculateTotals: function () {
            this.determineFabricHeight();
            var hem = this.options.twoParts ? this.settings.hem * 2 : this.settings.hem;
            var width = this.width ? this.width * 3 + hem : 0;
            if (this.options.ribbonTrim)
                width *= this.options.widthMultiplier ? this.options.widthMultiplier : 1;
            var quantity = this.quantity && this.quantity > 0 ? this.quantity : 1;
            this.totalMeters = (width / 100);
            var cost = this.options.stitchedTopAndBottom ? this.settings.cost * 2 : this.settings.cost;
            this.productionCost = this.totalMeters * cost;
            this.fabricCost = (this.totalMeters * this.fabric.price);
            this.total = (this.productionCost + this.fabricCost) * quantity;
        },

        description: function () {
            var description = this.curtain ? this.curtain.description : undefined;

            if (description && this.color) {
                description += ' (' + this.color.toLowerCase() + ')';
            }

            if (description && this.location) {
                description += ' voor ' + this.location.toLowerCase();
            }

            return description;
        }
    }

    this.sellableType = Sellable;

    this.create = function (settings) {
        return new Sellable(settings);
    }
}