示例#1
0
        public static void stdOutXML(PortDBViewModel DB_VM)
        {
            Console.WriteLine("Kategóriák:\n");
            foreach (var c in DB_VM.Categories)
            {
                Console.WriteLine(c.Id + " " + c.Name);
            }

            Console.WriteLine("\nAlkategóriák:");
            foreach (var s in DB_VM.Subcategories)
            {
                Console.WriteLine(s.Id + " " + s.Name + " " + s.CategoryId);
            }

            Console.WriteLine("\nÉtelek:");
            foreach (var f in DB_VM.Foods)
            {
                Console.WriteLine(f.ID + " "
                                  + f.Name + " "
                                  + f.CategoryId + " "
                                  + f.SubCategoryId + " "
                                  + f.Description + " "
                                  + f.BestBefore + " "
                                  + f.Unit + " "
                                  + f.QuantityLeft + " "
                                  + f.Measurement);
            }
        }
示例#2
0
        public static void ImportXML(string path)
        {
            PortDBViewModel    ParsedXMLToDBWrite = ParseXML(path);
            List <Category>    CategToAddToDB     = new List <Category>();
            List <SubCategory> SubCategToAddToDB  = new List <SubCategory>();
            List <Food>        FoodToAddToDB      = new List <Food>();

            /*foreach (var categitem in ParsedXMLToDBWrite.Categories.ToList())
             * {
             *      Category catitem = new Category
             *      {
             *              Name = categitem.Name
             *      };
             *      CategToAddToDB.Add(catitem);
             * }
             *
             *
             * foreach (var subcategitem in ParsedXMLToDBWrite.Subcategories.ToList())
             * {
             *      SubCategory subcatitem = new SubCategory
             *      {
             *              Name = subcategitem.Name,
             *              CategoryId = subcategitem.CategoryId
             *      };
             *      SubCategToAddToDB.Add(subcatitem);
             * }
             *
             *
             * foreach (var fooditem in ParsedXMLToDBWrite.Foods.ToList())
             * {
             *      Food newFooditem = new Food
             *      {
             *              Name = fooditem.Name,
             *              Description = fooditem.Description,
             *              CategoryId = fooditem.CategoryId,
             *              SubCategoryId = fooditem.SubCategoryId,
             *              BestBefore = fooditem.BestBefore,
             *              Unit = fooditem.Unit,
             *              Measurement = fooditem.Measurement,
             *              QuantityLeft = fooditem.QuantityLeft
             *      };
             *      FoodToAddToDB.Add(newFooditem);
             * }
             */
        }
示例#3
0
        public static void DumpDataToXML(PortDBViewModel DB_VM)
        {
            XDocument xmlDocument = new XDocument(
                new XDeclaration("1.0", "utf-8", "yes"),
                new XComment("Creating an XML Tree using LINQ to XML"),

                new XElement("Foods",
                             new XElement("Categories",
                                          from category in DB_VM.Categories
                                          select new XElement("Category",
                                                              new XElement("CategoryID", category.Id),
                                                              new XElement("Name", category.Name)
                                                              )),

                             new XElement("Subcategories",
                                          from subcategory in DB_VM.Subcategories
                                          select new XElement("Subcategory",
                                                              new XElement("SubcategoryID", subcategory.Id),
                                                              new XElement("Name", subcategory.Name),
                                                              new XElement("CategoryID", subcategory.CategoryId)
                                                              )),

                             new XElement("FoodItems",
                                          from foodItem in DB_VM.Foods
                                          select new XElement("FoodItem",
                                                              new XElement("FoodID", foodItem.ID),
                                                              new XElement("Name", foodItem.Name),
                                                              new XElement("Description", foodItem.Description),
                                                              new XElement("CategoryID", foodItem.CategoryId),
                                                              new XElement("SubcategoryId", foodItem.SubCategoryId),
                                                              new XElement("BestBefore", foodItem.BestBefore),
                                                              new XElement("Unit", foodItem.Unit),
                                                              new XElement("Measurement", foodItem.Measurement),
                                                              new XElement("QuanityLeft", foodItem.QuantityLeft)
                                                              ))
                             ));

            xmlDocument.Save(XMLoutPath);
        }
示例#4
0
        public static PortDBViewModel ParseXML(string XMLPath)
        {
            PortDBViewModel DB_VM = new PortDBViewModel();

            XDocument doc = XDocument.Load(XMLPath);
            IEnumerable <Category> categories = from c in doc.Descendants("Category")
                                                select new Category()
            {
                Id   = (int)c.Element("CategoryID"),
                Name = (string)c.Element("Name")
            };

            IEnumerable <SubCategory> subCategories = from s in doc.Descendants("Subcategory")
                                                      select new SubCategory()
            {
                Id         = (int)s.Element("SubcategoryID"),
                Name       = (string)s.Element("Name"),
                CategoryId = (int)s.Element("CategoryID")
            };

            IEnumerable <Food> Foods = from f in doc.Descendants("FoodItem")
                                       select new Food()
            {
                ID            = (int)f.Element("FoodID"),
                Name          = (string)f.Element("Name"),
                Description   = (string)f.Element("Description"),
                CategoryId    = (int)f.Element("CategoryID"),
                SubCategoryId = (int)f.Element("SubcategoryId"),
                BestBefore    = string.IsNullOrEmpty((string)f.Element("BestBefore")) ? (DateTime?)null : (DateTime)f.Element("BestBefore"),
                Unit          = (int)f.Element("Unit"),
                QuantityLeft  = Enum.Parse <QuantityLeft>((string)f.Element("QuanityLeft")),
                Measurement   = Enum.Parse <MeasType>((string)f.Element("Measurement"))
            };

            DB_VM.Categories    = categories;
            DB_VM.Subcategories = subCategories;
            DB_VM.Foods         = Foods;
            return(DB_VM);
        }
示例#5
0
        static void Main(string[] args)
        {
            PortDBViewModel originalParsedXML = ParseXML(XMLinPath);

            stdOutXML(originalParsedXML);
            PortDBViewModel normalizedXml = normalizeIDs(originalParsedXML);

            stdOutXML(normalizedXml);
            //DumpDataToXML(normalizedXml);

            /*
             * AddManyCategoriesFromParamToDBTest(normalizedXml.Categories);
             * AddManySubCategoriesFromParamToDBTest(normalizedXml.Subcategories);
             * AddManyFoodItemFromParamToDBTest(normalizedXml.Foods);
             */

            Console.ReadKey();

            //AddCategoryToDBTest();
            //AddSubCategoryToDBTest();
            //Add1FoodItemToDBTest();
            //AddManyFoodItemToDBTest();
        }
示例#6
0
        public static PortDBViewModel normalizeIDs(PortDBViewModel input)
        {
            //Initialize data counts
            int CategoryCount    = input.Categories.Count();
            int SubCategoryCount = input.Subcategories.Count();
            int FoodItemsCount   = input.Foods.Count();

            //data cloning for data modification
            List <Category>    newCategories    = input.Categories.ToList();
            List <SubCategory> newsubCategories = input.Subcategories.ToList();
            List <Food>        newFoods         = input.Foods.ToList();
            int newIndex = 1;


            //Distinct input values of Categ/Subcateg
            var OriginalCategoryIds    = input.Categories.GroupBy(c => c.Id).ToList();
            var OriginalSubCategoryIds = input.Subcategories.GroupBy(s => s.Id).ToList();


            //Normalize Category.ID (1..2..)

            foreach (var categIDToChange in OriginalCategoryIds)
            {
                foreach (var category in newCategories)
                {
                    if (category.Id == categIDToChange.Key)
                    {
                        category.Id = newIndex;
                        newIndex++;
                        break;
                    }
                }
            }


            newIndex = 1;
            //Normalize Subcategory.ID (1..2..)
            foreach (var subcategIDToChange in OriginalSubCategoryIds)
            {
                foreach (var subcategory in newsubCategories)
                {
                    if (subcategory.Id == subcategIDToChange.Key)
                    {
                        subcategory.Id = newIndex;
                        newIndex++;
                        break;
                    }
                }
            }


            //Normalize subcategory.CategoryId
            for (int i = 0; i < CategoryCount; i++)
            {
                foreach (var subcategory in newsubCategories)
                {
                    if (subcategory.CategoryId == OriginalCategoryIds[i].Key)
                    {
                        subcategory.CategoryId = newCategories[i].Id;
                    }
                }
            }

            //normalize the food.SubCategoryId
            for (int i = 0; i < SubCategoryCount; i++)
            {
                foreach (var food in newFoods)
                {
                    if (food.SubCategoryId == OriginalSubCategoryIds[i].Key)
                    {
                        food.SubCategoryId = newsubCategories[i].Id;
                    }
                }
            }

            //normalize the Food.Category
            for (int i = 0; i < CategoryCount; i++)
            {
                foreach (var food in newFoods)
                {
                    if (food.CategoryId == OriginalCategoryIds[i].Key)
                    {
                        food.CategoryId = newCategories[i].Id;
                        food.ID         = 0;
                    }
                }
            }

            //set all Category ID to 0 (EF can then insert it to DB)
            foreach (var item in newCategories)
            {
                item.Id = 0;
            }

            //set all Subcategory ID to 0 (EF can then insert it to DB)
            foreach (var item in newsubCategories)
            {
                item.Id = 0;
            }



            PortDBViewModel output = new PortDBViewModel
            {
                Categories    = newCategories,
                Subcategories = newsubCategories,
                Foods         = newFoods
            };

            return(output);
        }