51 lines
1.3 KiB
C#
51 lines
1.3 KiB
C#
using PoweredSoft.CQRS.Abstractions;
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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;
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using System.Threading.Tasks;
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namespace Demo.Queries
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{
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public class Person
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{
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public long Id { get; set; }
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public string FirstName { get; set; }
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public string LastName { get; set; }
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}
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public class PersonQuery
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{
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public string Search { get; set; }
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}
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public class PersonQueryHandler : IQueryHandler<PersonQuery, IQueryable<Person>>
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{
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private readonly IEnumerable<Person> _persons = new List<Person>()
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{
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new Person
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{
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Id = 1,
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FirstName = "David",
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LastName = "Lebee"
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},
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new Person
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{
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Id = 2,
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FirstName = "John",
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LastName = "Doe"
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}
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};
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public Task<IQueryable<Person>> HandleAsync(PersonQuery query, CancellationToken cancellationToken = default)
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{
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var ret = _persons.AsQueryable();
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if (query != null && !string.IsNullOrEmpty(query.Search))
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ret = ret.Where(t => t.FirstName.Contains(query.Search) || t.LastName.Contains(query.Search));
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return Task.FromResult(ret);
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}
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}
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}
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