options = options || {};
this.name = options.name || this.name;
this.limit = options.limit || this.limit;
- this.products = this.name + '_products';
- this.categories = this.name + '_categories';
- //products cache put the data in memory to avoid roundtrips to the localstorage
- this.products_cache = null;
- this.categories_cache = null;
+ //cache the data in memory to avoid roundtrips to the localstorage
+ this.cache = {};
this.category_by_id = {};
this.root_category_id = 0;
}
make_ancestors(this.root_category_id, []);
},
- /* this internal method returns from disc a dictionary associating ids to the products */
- _load_products: function(){
- if(this.products_cache){
- return this.products_cache;
+ /* loads a record store from the database. returns default if nothing is found */
+ load: function(store,deft){
+ if(this.cache[store] !== undefined){
+ return this.cache[store];
}
- var products = localStorage[this.products];
- if(products){
- return JSON.parse(products) || {};
+ var data = localStorage[this.name + '_' + store];
+ if(data !== undefined){
+ data = JSON.parse(data);
+ this.cache[store] = data;
+ return data;
}else{
- return {};
+ return deft;
}
},
- /* this internal method saves a dictionary associating ids to product to the disc */
- _save_products: function(products){
- localStorage[this.products] = JSON.stringify(products);
- this.products_cache = products;
- },
- /* this internal method returns from disc a dictionary associating ids to the categories */
- _load_categories: function(){
- if(this.categories_cache){
- return this.categories_cache;
- }
- var categories = localStorage[this.categories];
- if(categories){
- return JSON.parse(categories) || {};
- }else{
- return {};
- }
- },
- /* this internal method saves to disc an array associating ids to the categories */
- _save_categories: function(categories){
- localStorage[this.categories] = JSON.stringify(categories);
- this.categories_cache = categories;
+ /* saves a record store to the database */
+ save: function(store,data){
+ localStorage[this.name + '_' + store] = JSON.stringify(data);
+ this.cache[store] = data;
},
add_products: function(products){
- var stored_products = this._load_products();
- var stored_categories = this._load_categories();
+ var stored_products = this.load('products',{});
+ var stored_categories = this.load('categories',{});
if(!products instanceof Array){
products = [products];
}
stored_products[product.id] = product;
}
- this._save_products(stored_products);
- this._save_categories(stored_categories);
+ this.save('products',stored_products);
+ this.save('categories',stored_categories);
},
/* removes all the data from the database. TODO : being able to selectively remove data */
clear: function(){
- localStorage.removeItem(this.products);
- localStorage.removeItem(this.categories);
+ localStorage.removeItem(this.name + '_products');
+ localStorage.removeItem(this.name + '_categories');
},
/* this internal methods returns the count of properties in an object. */
_count_props : function(obj){
return count;
},
get_product_by_id: function(id){
- return this._load_products()[id];
+ return this.load('products',{})[id];
},
get_product_by_ean13: function(ean13){
- var products = this._load_products();
+ var products = this.load('products',{});
for(var i in products){
if( products[i] && products[i].ean13 === ean13){
return products[i];
return undefined;
},
get_product_by_category: function(category_id){
- var stored_categories = this._load_categories();
- var stored_products = this._load_products();
+ var stored_categories = this.load('categories',{});
+ var stored_products = this.load('products',{});
var product_ids = stored_categories[category_id];
var list = [];
for(var i = 0, len = Math.min(product_ids.length,this.limit); i < len; i++){
*/
search_product_in_category: function(category_id, fields, query){
var self = this;
- var stored_categories = this._load_categories();
- var stored_products = this._load_products();
+ var stored_categories = this.load('categories',{});
+ var stored_products = this.load('products',{});
var product_ids = stored_categories[category_id];
var list = [];
var count = 0;
}
return list;
},
- // TODO move the order storage from the crappy DAO in pos_models.js
add_order: function(order){
+ var last_id = this.load('last_order_id',0);
+ var orders = this.load('orders',[]);
+ orders.push({id: last_id + 1, data: order});
+ this.save('last_order_id',last_id+1);
+ this.save('orders',orders);
},
remove_order: function(order_id){
+ var orders = this.load('orders',[]);
+ orders = _.filter(orders, function(order){
+ return order.id !== order_id;
+ });
+ this.save('orders',orders);
},
get_orders: function(){
+ return this.load('orders',[]);
+ },
+ });
+ /*
+ module.LocalStorageDAO = instance.web.Class.extend({
+ add_operation: function(operation) {
+ var self = this;
+ return $.async_when().pipe(function() {
+ var tmp = self._get('oe_pos_operations', []);
+ var last_id = self._get('oe_pos_operations_sequence', 1);
+ tmp.push({'id': last_id, 'data': operation});
+ self._set('oe_pos_operations', tmp);
+ self._set('oe_pos_operations_sequence', last_id + 1);
+ });
+ },
+ remove_operation: function(id) {
+ var self = this;
+ return $.async_when().pipe(function() {
+ var tmp = self._get('oe_pos_operations', []);
+ tmp = _.filter(tmp, function(el) {
+ return el.id !== id;
+ });
+ self._set('oe_pos_operations', tmp);
+ });
+ },
+ get_operations: function() {
+ var self = this;
+ return $.async_when().pipe(function() {
+ return self._get('oe_pos_operations', []);
+ });
+ },
+ _get: function(key, default_) {
+ var txt = localStorage['oe_pos_dao_'+key];
+ if (! txt)
+ return default_;
+ return JSON.parse(txt);
+ },
+ _set: function(key, value) {
+ localStorage['oe_pos_dao_'+key] = JSON.stringify(value);
+ },
+ reset_stored_data: function(){
+ for(key in localStorage){
+ if(key.indexOf('oe_pos_dao_') === 0){
+ delete localStorage[key];
+ }
+ }
+ 0497 53 82 88
},
});
+ */
window.PosLS = module.PosLS;
}
projects / odoo / odoo.git / commitdiff