public PartialViewResult AddProductPVAJAX(string pName, string pDesc, string pStock)
        {
            demo_appEntities1 DB = new demo_appEntities1();


            List <SImpleWebApp.Models.T_products> plist = new List <SImpleWebApp.Models.T_products>();
            var query = from st in DB.T_products
                        where st.P_name.Contains("")
                        select st;

            plist = query.ToList();

            if (pName == "" || pDesc == "" || pStock == null)
            {
                Response.Write("Fields cannot be empty, please fill in all detils");
                return(PartialView(plist));
            }


            T_products newProduct = new T_products();

            newProduct.P_name        = pName;
            newProduct.P_description = pDesc;
            try
            {
                newProduct.P_stock = int.Parse(pStock);
            }
            catch (Exception e)
            {
                throw e;
            }
            if (DB.T_products.Find(newProduct.P_id) != null)
            {
                return(PartialView(plist));
            }
            DB.T_products.Add(newProduct);
            int res;

            try
            {
                res = DB.SaveChanges();
            }
            catch (Exception e)
            {
                throw e;
            }

            if (res > 0)
            {
                Response.Write("new product was added successfuly");
            }
            else
            {
                Response.Write("Operation Failed");
            }



            return(PartialView("SearchProductAJAX", plist));
        }
Esempio n. 2
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        public PartialViewResult EditProductPVAJAX(int pid, string altName, string altDesc, int altStock)
        {
            List <SImpleWebApp.Models.T_products> plist = new List <SImpleWebApp.Models.T_products>();

            T_products tp = DB.T_products.Find(pid);

            if (altName != "")
            {
                tp.P_name = altName;
            }
            if (altDesc != "")
            {
                tp.P_description = altDesc;
            }

            if (altStock != -1)
            {
                tp.P_stock = altStock;
            }


            /*if(altStock < 0)
             * {
             *
             *  tp.P_stock = 0;
             * }
             * else
             * {
             *  tp.P_stock = altStock;
             * }*/

            DB.T_products.AddOrUpdate(tp);
            int res = DB.SaveChanges();

            if (res > 0)
            {
                Response.Write("Selected Product was edited successfuly");
            }
            else
            {
                Response.Write("Operation Failed");
            }

            var query = from st in DB.T_products
                        where st.P_name.Contains("")
                        select st;

            plist = query.ToList();



            return(PartialView("SearchProductPVAJAX", plist));
        }
        public PartialViewResult RemoveProductPVAJAX(int [] pids)
        {
            demo_appEntities1 DB = new demo_appEntities1();
            List <SImpleWebApp.Models.T_products> plist      = new List <SImpleWebApp.Models.T_products>();
            List <SImpleWebApp.Models.T_products> plistToRem = new List <SImpleWebApp.Models.T_products>();

            //remove duplicates that arrive from the view jquery method
            //TODO: (need to check why duplicates arrive to controller)
            int[] pidDistinct = pids.Distinct().ToArray();


            for (int i = 0; i < pidDistinct.Length; i++)
            {
                T_products tp = DB.T_products.Find(pidDistinct[i]);
                plistToRem.Add(tp);
            }


            DB.T_products.RemoveRange(plistToRem);
            int res;

            try
            {
                res = DB.SaveChanges();
            }
            catch (Exception e)
            {
                throw e;
            }

            if (res > 0)
            {
                Response.Write("new product was removed successfuly");
            }
            else
            {
                Response.Write("Operation Failed");
            }

            var query = from st in DB.T_products
                        where st.P_name.Contains("")
                        select st;

            plist = query.ToList();

            return(PartialView("SearchProductPVAJAX", plist));
        }