JSLib/tests/endpoints/FoodStoreDataServiceV2.svc

<%@ ServiceHost Language="C#" Factory="System.Data.Services.DataServiceHostFactory, Microsoft.Data.Services, Version=5.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
    Service="DataJS.Tests.V2.FoodStoreDataService" %>

// Copyright (c) Microsoft Open Technologies, Inc.  All rights reserved.
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation 
// files (the "Software"), to deal  in the Software without restriction, including without limitation the rights  to use, copy,
// modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// WARRANTIES OF MERCHANTABILITY,  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

namespace DataJS.Tests.V2
{
    using System;
    using System.Collections.Generic;
    using System.Data.Services;
    using System.Data.Services.Common;
    using System.Linq;
    using System.ServiceModel.Web;
    using System.Web;
    
    /// <summary>
    /// Provides a service similar to FoodStoreDataService, but uses V2 
    /// features.
    /// </summary>
    [System.ServiceModel.ServiceBehavior(IncludeExceptionDetailInFaults = true)]
    public class FoodStoreDataService : DataService<FoodContainer>
    {
        // This method is called only once to initialize service-wide policies.
        public static void InitializeService(DataServiceConfiguration config)
        {
            config.SetEntitySetAccessRule("*", EntitySetRights.All);
            config.SetServiceOperationAccessRule("*", ServiceOperationRights.All);
            config.UseVerboseErrors = true;
            config.DataServiceBehavior.MaxProtocolVersion = DataServiceProtocolVersion.V2;
            // Set Foods page size to 5 for cache testing
            config.SetEntitySetPageSize("Foods", 5);
            
            // Make the Categories set paged to have a paged feed
            config.SetEntitySetPageSize("Categories", 1);
        }
        
        [WebInvoke]
        public string ResetData()
        {
            this.CurrentDataSource.ResetData();
            return "Data Reset";
        }

        [WebGet]
        public IQueryable<string> FoodsAvailable()
        {
            return this.CurrentDataSource.Foods.Select(food => food.Name);
        }

        [WebGet]
        public IQueryable<Package> PackagingTypes()
        {
            return this.CurrentDataSource.Foods.Select(food => food.Packaging);
        }
    }

    public class FoodContainer : ReflectionDataContext, IUpdatable
    {
        private static bool dataInitialized;

        public IQueryable<Category> Categories
        {
            get { return this.GetResourceSetEntities<Category>("Categories").AsQueryable(); }
        }
        
        public IQueryable<Food> Foods
        {
            get { return this.GetResourceSetEntities<Food>("Foods").AsQueryable(); }
        }

        public void ResetData()
        {
            this.ClearData();
            
            int i = 0;
            Category[] categories = new Category[]
            {
                new Category { CategoryID = i++, Name = "Baking Supplies" },
                new Category { CategoryID = i++, Name = "Condiments" },
                new Category { CategoryID = i++, Name = "Empty Category" }
            };
            Array.ForEach(categories, (category) => this.GetResourceSetEntities<Category>("Categories").Add(category));
            
            i = 0;
            Food[] foods = new Food[]
            {            
                new Food()
                {
                    FoodID = i++,
                    Name = "flour",
                    UnitPrice = .19999,
                    ServingSize = 1,
                    MeasurementUnit = "Cup",
                    ProteinGrams = 3,
                    FatGrams = 1,
                    CarbohydrateGrams = 20,
                    CaloriesPerServing = 140,
                    IsAvailable = true,
                    ExpirationDate = new DateTime(2010, 12, 25, 12, 0, 0),
                    ItemGUID = new Guid("27272727272727272727272727272727"),
                    Weight = 10f,
                    AvailableUnits = 1,
                    
                    Packaging = new Package(){
                        Type = null, 
                        Color = String.Empty, 
                        NumberPerPackage = int.MaxValue, 
                        RequiresRefridgeration = false, 
                        PackageDimensions = new Dimensions()
                        {
                            Length = Decimal.MaxValue, 
                            Height = Int16.MaxValue, 
                            Width = Int64.MaxValue, 
                            Volume = double.MaxValue,   
                        },
                        ShipDate = new DateTime(2000, 12, 29)
                    },
                    
                    CookedSize = new CookedDimensions()
                    {
                        Height = 1,
                        Length = 2,
                        Width = 3,
                        Volume = 1 * 2 * 3
                    },
                    
                    Category = categories[0],
                },
                
                new Food()
                {
                    FoodID = i++,
                    Name = "sugar",
                    UnitPrice = .2,
                    ServingSize = 1,
                    MeasurementUnit = "tsp",
                    ProteinGrams = 0,
                    FatGrams = 0,
                    CarbohydrateGrams = 4,
                    CaloriesPerServing = 16,
                    IsAvailable = false,
                    ExpirationDate = new DateTime(2011, 12, 28),
                    ItemGUID = new Guid("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
                    Weight = 0.1f,
                    AvailableUnits = 0,

                    Packaging = new Package(){
                        Type = " ",
                        Color = "BLUE",
                        NumberPerPackage = int.MinValue,
                        RequiresRefridgeration = true,
                        PackageDimensions = new Dimensions(){
                            Length = Decimal.MinValue,
                            Height = Int16.MinValue,
                            Width = Int64.MinValue,
                            Volume = double.MinValue,
                        },
                        ShipDate = new DateTime(2000, 12, 29),
                    },
                    
                    Category = categories[1],
                },

                new Food()
                {
                    FoodID = i++,
                    Name = "1 Chicken Egg",
                    UnitPrice = 0.55,
                    MeasurementUnit = null,
                    ServingSize = 1,
                    ProteinGrams = 6,
                    FatGrams = 1,
                    CarbohydrateGrams = 1,
                    CaloriesPerServing = 70,
                    IsAvailable = true,
                    ExpirationDate = new DateTime(2000, 12, 29),
                    ItemGUID = new Guid("00000000000000000000000000000000"),
                    Weight = 0,
                    AvailableUnits = -128,
                    
                    Packaging = new Package(){
                        Type = "18     - Carton",
                        Color = " brown ",
                        NumberPerPackage = 0,
                        RequiresRefridgeration = true,
                        PackageDimensions = null,
                        ShipDate = new DateTime(2000, 12, 29),
                    },
                    
                    Category = null,
                },

                new Food()
                {
                    FoodID = i++,
                    Name = "Brown Sugar",
                    UnitPrice = 1.6,
                    ServingSize = 1,
                    MeasurementUnit = "TSP.",
                    ProteinGrams = 0,
                    FatGrams = 0,
                    CarbohydrateGrams = 5, 
                    CaloriesPerServing = 16,
                    IsAvailable = true,
                    ExpirationDate = new DateTime(2011, 12, 28),
                    ItemGUID = new Guid("0123456789abcdef0123456789abcdef"),
                    Weight = 4.5f,
                    AvailableUnits = 127,
                    Packaging = null,
                    Category = categories[1],
                },
                
                new PreparedFood()
                {
                    FoodID = i++,
                    Name = "Cobb Salad",
                    UnitPrice = 1.99,
                    ServingSize = -1,
                    MeasurementUnit = "cups",
                    ProteinGrams = 6,
                    FatGrams = 1,
                    CarbohydrateGrams = 3, 
                    CaloriesPerServing = 5,
                    IsAvailable = true,
                    ExpirationDate = new DateTime(2000, 12, 29),
                    ItemGUID = new Guid("0123456789abcdef0123456789abcdef"),
                    Weight = 5.674f,
                    AvailableUnits = 127,
                    Packaging = null,
                    Category = categories[1],
                    Instructions = "1.) Open 2.) Eat",
                    NumberOfIngredients = 4,
                },
                
                new PreparedFood()
                {
                    FoodID = i++,
                    Name = "Lasagna",
                    UnitPrice = 0,
                    ServingSize = 8,
                    MeasurementUnit = " servings",
                    ProteinGrams = 100,
                    FatGrams = 4,
                    CarbohydrateGrams = 27, 
                    CaloriesPerServing = 389,
                    IsAvailable = true,
                    ExpirationDate = new DateTime(1904, 2, 29),
                    ItemGUID = new Guid("0123456789abcdef0123456789abcdef"),
                    Weight = 0,
                    AvailableUnits = 4,
                    Packaging = new Package(){
                        Type = "box",
                        Color = " 1 ",
                        NumberPerPackage = 1,
                        RequiresRefridgeration = true,
                        PackageDimensions = new Dimensions(){
                            Length = 3,
                            Height = 1,
                            Width = 5,
                            Volume = 1.5,
                        },
                        ShipDate = new DateTime(2000, 12, 29),
                    },
                    Category = categories[0],
                    Instructions = "Bake in oven",
                    NumberOfIngredients = 15,
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Chocolate"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Pizza"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Avocados"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Quinoa"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Oatmeal"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Peanut Butter"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Banana"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Yam"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Clam"
                },
                
                new Food()
                {                    
                    FoodID = i++,
                    Name = "Spam"
                }
            };
            Array.ForEach(foods, (food) => this.GetResourceSetEntities<Food>("Foods").Add(food));

            categories[0].Foods.Add(foods[0]);
            categories[1].Foods.Add(foods[2]);
            categories[1].Foods.Add(foods[3]);
        }

        protected override void EnsureDataIsInitialized()
        {
            if (!dataInitialized)
            {
                this.ResetData();
                dataInitialized = true;
            }
        }
    }

    /// <summary>
    /// The Category class is a simple class with V1-compatible feed customizations.
    /// </summary>
    [EntityPropertyMapping("Name", SyndicationItemProperty.Title, SyndicationTextContentKind.Plaintext, true)]
    [DataServiceKey("CategoryID")]
    public class Category
    {
        public Category()
        {
            this.Foods = new List<Food>();
        }
        
        public int CategoryID { get; set; }
        public string Name { get; set; }
        public List<Food> Foods { get; set; }
    }
    
    /// <summary>
    /// The Food class has a mixture of V1-compatible and incompatible feed
    /// customizations (thus it's V2), and custom mappings.
    /// </summary>
    [EntityPropertyMapping("Name", SyndicationItemProperty.Title, SyndicationTextContentKind.Plaintext, true)]
    [EntityPropertyMapping("UnitPrice", "price/@value", "pr", "http://www.example.org/price/", false)]
    [EntityPropertyMapping("CookedSize/Length", "cooked/@length", "cooked", "http://www.example.org/cooked/", false)]
    [EntityPropertyMapping("CookedSize/Height", "cooked/@height", "cooked", "http://www.example.org/cooked/", false)]
    [EntityPropertyMapping("CookedSize/Width", "cooked/@width", "cooked", "http://www.example.org/cooked/", false)]
    [EntityPropertyMapping("CookedSize/Volume", "cooked/volume", "cooked", "http://www.example.org/cooked/", false)]
    [DataServiceKey("FoodID")]
    public class Food
    {
        // Primitive types
        public int FoodID { get; set; }
        public string Name { get; set; }
        public double UnitPrice { get; set; }
        public Decimal ServingSize { get; set; }
        public string MeasurementUnit { get; set; }
        public Byte ProteinGrams { get; set; }
        public Int16 FatGrams { get; set; }
        public Int32 CarbohydrateGrams { get; set; }
        public Int64 CaloriesPerServing { get; set; }
        public Boolean IsAvailable { get; set; }
        public DateTime ExpirationDate { get; set; }
        public Guid ItemGUID { get; set; }
        public Single Weight { get; set; }
        public sbyte AvailableUnits { get; set; }
        
        // Complex types
        public Package Packaging { get; set; }
        public CookedDimensions CookedSize { get; set; }
        
        // Navigation properties
        public Category Category { get; set; }
    }

    public class Package
    {
        public string Type { get; set; }
        public string Color { get; set; }
        public int NumberPerPackage { get; set; }
        public Boolean RequiresRefridgeration { get; set; }
        public DateTime ShipDate { get; set; }
        public Dimensions PackageDimensions { get; set; }
    }

    public class Dimensions
    {
        public Decimal Length { get; set; }
        public Int16 Height { get; set; }
        public Int64 Width { get; set; }
        public double Volume { get; set; }
    }

    public class CookedDimensions
    {
        public Decimal Length { get; set; }
        public Int16 Height { get; set; }
        public Int64 Width { get; set; }
        public double Volume { get; set; }
    }

    public class PreparedFood : Food
    {
        public string Instructions { get; set; }
        public float NumberOfIngredients { get; set; }
    }
}