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81 lines
1.7 KiB
81 lines
1.7 KiB
using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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namespace Sevomin.Models.Repositories
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{
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public class AdRepository : IAdRepository
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{
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#region Singleton
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private static AdRepository member;
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private static object locker = new object();
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private AdRepository()
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{
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}
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static AdRepository()
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{
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lock (locker)
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{
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member = new AdRepository();
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}
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}
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public static AdRepository Current
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{
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get
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{
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return member;
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}
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}
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#endregion
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#region AdRepository
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public IQueryable<Ad> ListAll()
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{
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return SevominDbContext.Current.Ads;
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}
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public void Add(Ad entity)
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{
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SevominDbContext.Current.Ads.Add(entity);
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Save();
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}
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public void Delete(Ad entity)
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{
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SevominDbContext.Current.Ads.Remove(entity);
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Save();
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}
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public Ad Find(long key)
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{
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return ListAll().SingleOrDefault(m => m.Id == key);
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}
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public void Save()
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{
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SevominDbContext.Current.SaveChanges();
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}
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public void ChangeDays(long id, int duration)
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{
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Find(id).Duration = duration;
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Save();
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}
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public void ToggleActive(long id)
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{
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Find(id).Active = !Find(id).Active;
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Save();
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}
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public IEnumerable<Ad> GetAds()
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{
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return ListAll().AsEnumerable().Where(m => m.Active && m.Expired == false);
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}
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#endregion
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}
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}
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