90 lines
3.3 KiB
C#
90 lines
3.3 KiB
C#
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using Kurs.Languages.Entities;
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using Microsoft.Extensions.Localization;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Volo.Abp.Caching;
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using Volo.Abp.DependencyInjection;
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using Volo.Abp.Domain.Repositories;
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using Volo.Abp.Localization;
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using Volo.Abp.Threading;
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namespace Kurs.Languages.Localization;
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public class DatabaseResourceLocalizer : IDatabaseResourceLocalizer, ISingletonDependency
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{
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private readonly IRepository<LanguageText, Guid> languageTextRepository;
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private readonly IDistributedCache<LanguageTextCacheItem> cache;
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public DatabaseResourceLocalizer(
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IRepository<LanguageText, Guid> languageTextRepository,
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IDistributedCache<LanguageTextCacheItem> cache)
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{
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this.languageTextRepository = languageTextRepository;
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this.cache = cache;
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}
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public LocalizedString GetOrNull(LocalizationResourceBase resource, string cultureName, string name)
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{
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var item = GetCacheItem(resource, cultureName);
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var value = item.Dictionary?.GetOrDefault(name);
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if (item == null || value == null)
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{
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return null;
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}
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return new LocalizedString(name, value);
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}
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protected LanguageTextCacheItem GetCacheItem(LocalizationResourceBase resource, string cultureName)
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{
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// culture, resource, key
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var key = LanguageTextCacheItem.CalculateCacheKey(resource.ResourceName, cultureName);
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return cache.GetOrAdd(key, () => CreateCacheItem(resource, cultureName));
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}
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public void Fill(LocalizationResourceBase resource, string cultureName, Dictionary<string, LocalizedString> dictionary)
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{
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var item = GetCacheItem(resource, cultureName);
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foreach (var kvp in item.Dictionary)
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{
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dictionary[kvp.Key] = new LocalizedString(kvp.Key, kvp.Value);
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}
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}
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protected virtual LanguageTextCacheItem CreateCacheItem(LocalizationResourceBase resource, string cultureName)
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{
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//TODO VT'den textleri alip cache'e dolduran kismi yazalim
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//TODO:SÖ
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var task = languageTextRepository.GetListAsync(a => a.ResourceName == resource.ResourceName && a.CultureName == cultureName);
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var texts = AsyncHelper.RunSync(() => task);
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return new LanguageTextCacheItem
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{
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Dictionary = texts.ToDictionary(a => a.Key, a => a.Value)
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};
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}
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public async Task FillAsync(LocalizationResourceBase resource, string cultureName, Dictionary<string, LocalizedString> dictionary)
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{
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var key = LanguageTextCacheItem.CalculateCacheKey(resource.ResourceName, cultureName);
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var item = await cache.GetOrAddAsync(key, () => CreateCacheItemAsync(resource, cultureName));
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foreach (var kvp in item.Dictionary)
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{
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dictionary[kvp.Key] = new LocalizedString(kvp.Key, kvp.Value);
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}
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}
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protected virtual async Task<LanguageTextCacheItem> CreateCacheItemAsync(LocalizationResourceBase resource, string cultureName)
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{
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var texts = await languageTextRepository.GetListAsync(a => a.ResourceName == resource.ResourceName && a.CultureName == cultureName);
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return new LanguageTextCacheItem
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{
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Dictionary = texts.ToDictionary(a => a.Key, a => a.Value)
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};
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}
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}
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