4615205aa5
- Repository-Schnittstellen wurden in die Anwendungsschicht verschoben. - Erweiterungsmethoden für die Injektion von Repository-Abhängigkeiten wurden in die Infrastruktur verschoben.
33 lines
1.5 KiB
C#
33 lines
1.5 KiB
C#
using DigitalData.Core.Infrastructure;
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using EnvelopeGenerator.Domain.Entities;
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using EnvelopeGenerator.Application.Contracts.Repositories;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Caching.Memory;
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using static EnvelopeGenerator.Common.Constants;
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namespace EnvelopeGenerator.Infrastructure.Repositories;
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public class EmailTemplateRepository : CRUDRepository<EmailTemplate, int, EGDbContext>, IEmailTemplateRepository
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{
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private readonly IMemoryCache _cache;
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public EmailTemplateRepository(EGDbContext dbContext, IMemoryCache cache) : base(dbContext, dbContext.EmailTemplate)
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{
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_cache = cache;
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}
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private readonly Guid key_guid = Guid.NewGuid();
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/// <summary>
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/// Retrieves an email template based on its name.
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/// Utilizes in-memory caching to improve performance for the limited number of email templates available.
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/// If the template is not found in the cache, it queries the database and stores the result in the cache.
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/// </summary>
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/// <param name="type">The type of the email template, which corresponds to its name.</param>
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/// <returns>
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/// A task that represents the asynchronous operation. The task result contains the email template
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/// if found, otherwise null.
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/// </returns>
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public async Task<EmailTemplate?> ReadByNameAsync(EmailTemplateType type) => await _cache.GetOrCreateAsync($"{type}{key_guid}", async _
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=> await _dbSet.Where(t => t.Name == type.ToString()).FirstOrDefaultAsync());
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} |