53 lines
1.8 KiB
C#
53 lines
1.8 KiB
C#
using AutoMapper;
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using EnvelopeGenerator.Application.Contracts.Repositories;
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using EnvelopeGenerator.Application.DTOs;
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using EnvelopeGenerator.CommonServices;
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using MediatR;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Logging;
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namespace EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
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/// <summary>
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///
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/// </summary>
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public class ReadEmailTemplateQueryHandler : IRequestHandler<ReadEmailTemplateQuery, ReadEmailTemplateResponse?>
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{
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private readonly IMapper _mapper;
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private readonly IEmailTemplateRepository _repository;
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/// <summary>
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/// Initialisiert eine neue Instanz der <see cref="EmailTemplateController"/>-Klasse.
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/// </summary>
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/// <param name="mapper">
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/// <param name="repository">
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/// Die AutoMapper-Instanz, die zum Zuordnen von Objekten verwendet wird.
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/// </param>
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public ReadEmailTemplateQueryHandler(IMapper mapper, IEmailTemplateRepository repository)
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{
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_mapper = mapper;
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_repository = repository;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="request"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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/// <exception cref="InvalidOperationException"></exception>
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public async Task<ReadEmailTemplateResponse?> Handle(ReadEmailTemplateQuery request, CancellationToken cancellationToken)
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{
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var temp = request.Id is int id
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? await _repository.ReadByIdAsync(id)
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: request.Type is Constants.EmailTemplateType type
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? await _repository.ReadByNameAsync(type)
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: throw new InvalidOperationException("Either a valid integer ID or a valid EmailTemplateType must be provided in the request.");
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var res = _mapper.Map<ReadEmailTemplateResponse>(temp);
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return res;
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}
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}
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