94 lines
2.9 KiB
C#
94 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using Iesi.Collections.Generic;
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using JetBrains.Annotations;
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using Portoa.Persistence;
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namespace VideoGameQuotes.Api {
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public class Game : Entity<Game, int>, IDtoMappable<GameDto> {
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private readonly Iesi.Collections.Generic.ISet<GamingSystem> systems = new HashedSet<GamingSystem>();
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private readonly Iesi.Collections.Generic.ISet<Publisher> publishers = new HashedSet<Publisher>();
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public Game() {
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Created = DateTime.UtcNow;
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}
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[CanBeNull]
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public virtual string Website { get; set; }
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public virtual User Creator { get; set; }
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public virtual DateTime Created { get; set; }
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public virtual IEnumerable<GamingSystem> Systems { get { return systems; } }
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[Required]
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public virtual string Name { get; set; }
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public virtual IEnumerable<Publisher> Publishers { get { return publishers; } }
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[CanBeNull, StringLength(1024)]
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public virtual byte[] Icon { get; set; }
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public virtual Region Region { get; set; }
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#region adding and removing stuff
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public virtual Game AddSystem(GamingSystem system) {
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systems.Add(system);
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return this;
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}
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public virtual void ClearSystems() {
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systems.Clear();
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}
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public virtual Game AddPublisher(Publisher publisher) {
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publishers.Add(publisher);
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return this;
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}
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public virtual void ClearPublishers() {
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publishers.Clear();
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}
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#endregion
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public virtual GameDto ToDto() {
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return new GameDto {
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Id = Id,
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Website = Website,
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Created = Created,
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Systems = Systems.Select(system => system.ToDto()),
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Name = Name,
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Regions = Region.ToString().Split(',').Select(region => region.Trim()),
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Publishers = Publishers.Select(publisher => publisher.ToDto())
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};
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}
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#region criterion handlers
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public sealed class SystemCriterionHandler : CriterionHandler<Game> {
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protected override Func<Game, bool> HandleInteger(int value) {
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return game => game.Systems.Any(system => system.Id == value);
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}
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protected override Func<Game, bool> HandleString(string value) {
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return game => game.Systems.Any(system => system.Name == value);
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}
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}
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public sealed class PublisherCriterionHandler : CriterionHandler<Game> {
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protected override Func<Game, bool> HandleInteger(int value) {
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return game => game.Publishers.Any(publisher => publisher.Id == value);
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}
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protected override Func<Game, bool> HandleString(string value) {
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return game => game.Publishers.Any(publisher => publisher.Name == value);
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}
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}
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#endregion
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}
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public class GameDto {
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public int Id { get; set; }
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public string Website { get; set; }
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public DateTime Created { get; set; }
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public IEnumerable<SystemDto> Systems { get; set; }
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public string Name { get; set; }
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public IEnumerable<PublisherDto> Publishers { get; set; }
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public IEnumerable<string> Regions { get; set; }
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}
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} |