53 lines
1.4 KiB
C#
53 lines
1.4 KiB
C#
using System.Linq;
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using JetBrains.Annotations;
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using Portoa.Persistence;
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using VideoGameQuotes.Api;
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namespace VideoGameQuotes.Web.Services {
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public interface ICategoryService {
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[CanBeNull]
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Category FindByName(string name);
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Category Save(Category category);
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Category FindById(int id);
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void Delete(int id);
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int GetQuotesForCategory(Category category);
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}
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public class CategoryService : ICategoryService {
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private readonly IRepository<Category> categoryRepository;
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private readonly IRepository<Quote> quoteRepository;
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public CategoryService(IRepository<Category> categoryRepository, IRepository<Quote> quoteRepository) {
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this.categoryRepository = categoryRepository;
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this.quoteRepository = quoteRepository;
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}
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[UnitOfWork]
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public Category FindByName(string name) {
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return categoryRepository.Records.FirstOrDefault(category => category.Name == name);
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}
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[UnitOfWork]
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public Category Save(Category category) {
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return categoryRepository.Save(category);
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}
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[UnitOfWork]
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public Category FindById(int id) {
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return categoryRepository.FindById(id);
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}
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[UnitOfWork]
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public void Delete(int id) {
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categoryRepository.Delete(id);
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}
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[UnitOfWork]
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public int GetQuotesForCategory(Category category) {
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return quoteRepository
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.Records
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.Where(quote => quote.Categories.Contains(category))
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.Count();
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}
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}
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} |