aspnetcore query support.

2021-02-02 01:05:48 -05:00
parent 808dcbd18f
commit 60abf83932
17 changed files with 402 additions and 2 deletions
@@ -0,0 +1,50 @@
+using PoweredSoft.CQRS.Abstractions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Demo.Queries
+{
+    public class Person
+    {
+        public long Id { get; set; }
+        public string FirstName { get; set; }
+        public string LastName { get; set; }
+    }
+
+    public class PersonQuery
+    {
+        public string Search { get; set; }
+    }
+
+    public class PersonQueryHandler : IQueryHandler<PersonQuery, IQueryable<Person>>
+    {
+        private readonly IEnumerable<Person> _persons = new List<Person>() 
+        {
+            new Person
+            {
+                Id = 1,
+                FirstName = "David",
+                LastName = "Lebee"
+            },
+            new Person
+            {
+                Id = 2,
+                FirstName = "John",
+                LastName = "Doe"
+            }
+        };
+
+        public Task<IQueryable<Person>> HandleAsync(PersonQuery query, CancellationToken cancellationToken = default)
+        {
+            var ret = _persons.AsQueryable();
+
+            if (query != null && !string.IsNullOrEmpty(query.Search))
+                ret = ret.Where(t => t.FirstName.Contains(query.Search) || t.LastName.Contains(query.Search));
+
+            return Task.FromResult(ret);
+        }
+    }
+}