36 lines
1.3 KiB
C#
36 lines
1.3 KiB
C#
using LiteCqrs;
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using Microsoft.EntityFrameworkCore;
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using TeleWave.Application.Common.Interfaces;
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using TeleWave.Application.Common.Models;
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namespace TeleWave.Application.Broadcast.Bumpers;
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public sealed class RemoveBumperTemplateCommandHandler(
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IAppDbContext dbContext,
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IBumperTemplateStorage storage
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) : ICommandHandler<RemoveBumperTemplateCommand, Result>
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{
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public async Task<Result> Handle(
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RemoveBumperTemplateCommand command,
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CancellationToken cancellationToken
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)
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{
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var channel = await dbContext
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.Channels.Include(c => c.BumperTemplates)
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.FirstOrDefaultAsync(c => c.Id == command.ChannelId, cancellationToken);
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if (channel is null)
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return Result.Failure(ChannelErrors.NotFound);
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var template = channel.FindBumperTemplate(command.TemplateId);
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if (template is null)
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return Result.Failure(ChannelErrors.BumperTemplateNotFound);
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if (template.IsDefault)
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return Result.Failure(ChannelErrors.CannotRemoveDefaultBumperTemplate);
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channel.RemoveBumperTemplate(command.TemplateId);
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await dbContext.SaveChangesAsync(cancellationToken);
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await storage.DeleteTemplateAsync(command.TemplateId, cancellationToken);
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return Result.Success();
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}
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}
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