initial commit

js/model/article.js

@@ -0,0 +1,71 @@
+function Article() {
+    this.name = "";
+    this.dimension = "";
+    this.content = {
+        size : 0,
+        price: 0
+    };
+    this.portion = {
+        size : 0,
+        price : 0,
+        type : ""
+    };
+}
+
+Article.prototype = {
+    get Name() {
+        return this.name;
+    },
+    set Name(value) {
+        this.name = value;
+    },
+    get ContentSize() {
+        return this.content.size;
+    },
+    set ContentSize(value) {
+        this.content.size = value;
+    },
+    get Dimension() {
+        return this.dimension;
+    },
+    set Dimension(value) {
+        this.dimension = value;
+    },
+    get PortionSize() {
+        return this.portion.size;
+    },
+    set PortionSize(value) {
+        this.portion.size = value;
+    },
+    get PortionType() {
+        return this.portion.type;
+    },
+    set PortionType(value) {
+        this.portion.type = value;
+    },
+    get PortionPrice() {
+        return this.portion.price;
+    },
+    set PortionPrice(value) {
+        this.portion.price = value;
+    },
+    get ContentPrice() {
+        return this.Portions * this.portion.price;
+    },
+    get Portions() {
+        return this.content.size / (this.portion.size || 1);
+    }
+};
+
+Article.thaw = function (json) {
+    var article = new Article();
+    article.id = json.id;
+    article.Name = json.name;
+    article.Dimension = json.dimension;
+    article.ContentSize = json.content.size;
+    article.PortionPrice = json.portion.price;
+    article.PortionSize = json.portion.size;
+    article.PortionType = json.portion.type;
+
+    return article;
+};

js/model/inventory_article.js

@@ -0,0 +1,58 @@
+function InventoryArticle(){
+    this.article = new Article();
+    this.end = 0,
+    this.start = 0;
+    this.fetched = 0;
+    this.lost = 0;
+}
+
+InventoryArticle.prototype = {
+    get StartPortions() {
+        countFull = Math.floor(this.start);
+        fullPortions = countFull * this.article.Portions;
+        rest = this.start - countFull;
+        restPortions = rest / this.article.PortionSize;
+
+        return fullPortions + restPortions;
+    },
+    get FetchedPortions() {
+        countFull = Math.floor(this.fetched);
+        fullPortions = countFull * this.article.Portions;
+        rest = this.fetched - countFull;
+        restPortions = rest / this.article.PortionSize;
+
+        return fullPortions + restPortions;
+    },
+    get EndPortions() {
+        countFull = Math.floor(this.end);
+        fullPortions = countFull * this.article.Portions;
+        rest = this.end - countFull;
+        restPortions = rest / this.article.PortionSize;
+
+        return fullPortions + restPortions;
+    },
+    get LostPortions() {
+        countFull = Math.floor(this.lost);
+        fullPortions = countFull * this.article.Portions;
+        rest = this.lost - countFull;
+        restPortions = rest / this.article.PortionSize;
+
+        return fullPortions + restPortions;
+    },
+    get Sold() {
+        adds = this.StartPortions + this.FetchedPortions;
+        subs = this.EndPortions + this.LostPortions;
+        return adds - subs;
+    },
+    get Sale() {
+        return this.Sold * this.article.PortionPrice;
+    }
+};
+
+InventoryArticle.thaw = function(json){
+    this.name = json.name;
+    this.start = json.start;
+    this.fetched = json.fetched;
+    this.end = json.end;
+    this.lost = json.lost;
+};