added dynamic queries for minimal api

This commit is contained in:
Mathias Beaulieu-Duncan 2025-11-03 09:50:03 -05:00
parent a0426aa0d1
commit 5ba351de9c
9 changed files with 506 additions and 1 deletions

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@ -24,7 +24,10 @@
"Bash(timeout:*)",
"Bash(tasklist:*)",
"Bash(dotnet build:*)",
"Bash(dotnet --list-sdks:*)"
"Bash(dotnet --list-sdks:*)",
"Bash(dotnet sln:*)",
"Bash(pkill:*)",
"Bash(python3:*)"
],
"deny": [],
"ask": []

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@ -0,0 +1,340 @@
#nullable enable
using System;
using System.Linq;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.DependencyInjection;
using Svrnty.CQRS.Abstractions;
using Svrnty.CQRS.Abstractions.Discovery;
using Svrnty.CQRS.Abstractions.Security;
using Svrnty.CQRS.AspNetCore.Abstractions.Attributes;
using Svrnty.CQRS.DynamicQuery.Abstractions;
using Svrnty.CQRS.DynamicQuery.AspNetCore;
using Svrnty.CQRS.DynamicQuery.Discover;
using PoweredSoft.DynamicQuery.Core;
namespace Svrnty.CQRS.DynamicQuery.MinimalApi;
public static class EndpointRouteBuilderExtensions
{
public static IEndpointRouteBuilder MapSvrntyDynamicQueries(this IEndpointRouteBuilder endpoints, string routePrefix = "api/query")
{
var queryDiscovery = endpoints.ServiceProvider.GetRequiredService<IQueryDiscovery>();
var authorizationService = endpoints.ServiceProvider.GetService<IQueryAuthorizationService>();
foreach (var queryMeta in queryDiscovery.GetQueries())
{
// Only process dynamic queries
if (queryMeta.Category != "DynamicQuery")
continue;
var ignoreAttribute = queryMeta.QueryType.GetCustomAttribute<QueryControllerIgnoreAttribute>();
if (ignoreAttribute != null)
continue;
if (queryMeta is not DynamicQueryMeta dynamicQueryMeta)
continue;
var route = $"{routePrefix}/{queryMeta.LowerCamelCaseName}";
if (dynamicQueryMeta.ParamsType == null)
{
// DynamicQuery<TSource, TDestination>
MapDynamicQueryPost(endpoints, route, dynamicQueryMeta, authorizationService);
MapDynamicQueryGet(endpoints, route, dynamicQueryMeta, authorizationService);
}
else
{
// DynamicQuery<TSource, TDestination, TParams>
MapDynamicQueryWithParamsPost(endpoints, route, dynamicQueryMeta, authorizationService);
MapDynamicQueryWithParamsGet(endpoints, route, dynamicQueryMeta, authorizationService);
}
}
return endpoints;
}
private static void MapDynamicQueryPost(
IEndpointRouteBuilder endpoints,
string route,
DynamicQueryMeta dynamicQueryMeta,
IQueryAuthorizationService? authorizationService)
{
var sourceType = dynamicQueryMeta.SourceType;
var destinationType = dynamicQueryMeta.DestinationType;
var queryType = typeof(IDynamicQuery<,>).MakeGenericType(sourceType, destinationType);
var resultType = typeof(IQueryExecutionResult<>).MakeGenericType(destinationType);
var handlerType = typeof(IQueryHandler<,>).MakeGenericType(queryType, resultType);
var requestBodyType = typeof(DynamicQuery<,>).MakeGenericType(sourceType, destinationType);
// Create a delegate that properly handles the typed deserialization
var mapPostMethod = typeof(EndpointRouteBuilderExtensions)
.GetMethod(nameof(MapDynamicQueryPostTyped), BindingFlags.NonPublic | BindingFlags.Static)!
.MakeGenericMethod(sourceType, destinationType);
var endpoint = (RouteHandlerBuilder)mapPostMethod.Invoke(null, [endpoints, route, queryType, handlerType, authorizationService])!;
endpoint
.WithName($"DynamicQuery_{dynamicQueryMeta.LowerCamelCaseName}_Post")
.WithTags("DynamicQueries")
.Accepts(requestBodyType, "application/json")
.Produces(200, resultType)
.Produces(400)
.Produces(401)
.Produces(403);
}
private static RouteHandlerBuilder MapDynamicQueryPostTyped<TSource, TDestination>(
IEndpointRouteBuilder endpoints,
string route,
Type queryType,
Type handlerType,
IQueryAuthorizationService? authorizationService)
where TSource : class
where TDestination : class
{
return endpoints.MapPost(route, async (
DynamicQuery<TSource, TDestination> query,
HttpContext context,
IServiceProvider serviceProvider,
CancellationToken cancellationToken) =>
{
if (authorizationService != null)
{
var authorizationResult = await authorizationService.IsAllowedAsync(queryType, cancellationToken);
if (authorizationResult == AuthorizationResult.Forbidden)
return Results.StatusCode(403);
if (authorizationResult == AuthorizationResult.Unauthorized)
return Results.Unauthorized();
}
var handler = serviceProvider.GetRequiredService(handlerType);
var handleMethod = handlerType.GetMethod("HandleAsync");
if (handleMethod == null)
return Results.Problem("Handler method not found");
var task = (Task)handleMethod.Invoke(handler, [query, cancellationToken])!;
await task;
var resultProperty = task.GetType().GetProperty("Result");
var result = resultProperty?.GetValue(task);
return Results.Ok(result);
});
}
private static void MapDynamicQueryGet(
IEndpointRouteBuilder endpoints,
string route,
DynamicQueryMeta dynamicQueryMeta,
IQueryAuthorizationService? authorizationService)
{
var sourceType = dynamicQueryMeta.SourceType;
var destinationType = dynamicQueryMeta.DestinationType;
var queryType = typeof(IDynamicQuery<,>).MakeGenericType(sourceType, destinationType);
var resultType = typeof(IQueryExecutionResult<>).MakeGenericType(destinationType);
var handlerType = typeof(IQueryHandler<,>).MakeGenericType(queryType, resultType);
var requestQueryType = typeof(DynamicQuery<,>).MakeGenericType(sourceType, destinationType);
endpoints.MapGet(route, async (HttpContext context, IServiceProvider serviceProvider, CancellationToken cancellationToken) =>
{
if (authorizationService != null)
{
var authorizationResult = await authorizationService.IsAllowedAsync(queryType, cancellationToken);
if (authorizationResult == AuthorizationResult.Forbidden)
return Results.StatusCode(403);
if (authorizationResult == AuthorizationResult.Unauthorized)
return Results.Unauthorized();
}
var query = Activator.CreateInstance(requestQueryType);
if (query == null)
return Results.BadRequest("Could not create query instance");
// Bind query string parameters to query object
foreach (var property in requestQueryType.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
if (!property.CanWrite)
continue;
var queryStringValue = context.Request.Query[property.Name].FirstOrDefault();
if (queryStringValue != null)
{
try
{
var convertedValue = Convert.ChangeType(queryStringValue, property.PropertyType);
property.SetValue(query, convertedValue);
}
catch
{
// Skip properties that can't be converted
}
}
}
var handler = serviceProvider.GetRequiredService(handlerType);
var handleMethod = handlerType.GetMethod("HandleAsync");
if (handleMethod == null)
return Results.Problem("Handler method not found");
var task = (Task)handleMethod.Invoke(handler, [query, cancellationToken])!;
await task;
var resultProperty = task.GetType().GetProperty("Result");
var result = resultProperty?.GetValue(task);
return Results.Ok(result);
})
.WithName($"DynamicQuery_{dynamicQueryMeta.LowerCamelCaseName}_Get")
.WithTags("DynamicQueries")
.Produces(200, resultType)
.Produces(400)
.Produces(401)
.Produces(403);
}
private static void MapDynamicQueryWithParamsPost(
IEndpointRouteBuilder endpoints,
string route,
DynamicQueryMeta dynamicQueryMeta,
IQueryAuthorizationService? authorizationService)
{
var sourceType = dynamicQueryMeta.SourceType;
var destinationType = dynamicQueryMeta.DestinationType;
var paramsType = dynamicQueryMeta.ParamsType!;
var queryType = typeof(IDynamicQuery<,,>).MakeGenericType(sourceType, destinationType, paramsType);
var resultType = typeof(IQueryExecutionResult<>).MakeGenericType(destinationType);
var handlerType = typeof(IQueryHandler<,>).MakeGenericType(queryType, resultType);
var requestBodyType = typeof(DynamicQuery<,,>).MakeGenericType(sourceType, destinationType, paramsType);
var mapPostMethod = typeof(EndpointRouteBuilderExtensions)
.GetMethod(nameof(MapDynamicQueryWithParamsPostTyped), BindingFlags.NonPublic | BindingFlags.Static)!
.MakeGenericMethod(sourceType, destinationType, paramsType);
var endpoint = (RouteHandlerBuilder)mapPostMethod.Invoke(null, [endpoints, route, queryType, handlerType, authorizationService])!;
endpoint
.WithName($"DynamicQuery_{dynamicQueryMeta.LowerCamelCaseName}_WithParams_Post")
.WithTags("DynamicQueries")
.Accepts(requestBodyType, "application/json")
.Produces(200, resultType)
.Produces(400)
.Produces(401)
.Produces(403);
}
private static RouteHandlerBuilder MapDynamicQueryWithParamsPostTyped<TSource, TDestination, TParams>(
IEndpointRouteBuilder endpoints,
string route,
Type queryType,
Type handlerType,
IQueryAuthorizationService? authorizationService)
where TSource : class
where TDestination : class
where TParams : class
{
return endpoints.MapPost(route, async (
DynamicQuery<TSource, TDestination, TParams> query,
HttpContext context,
IServiceProvider serviceProvider,
CancellationToken cancellationToken) =>
{
if (authorizationService != null)
{
var authorizationResult = await authorizationService.IsAllowedAsync(queryType, cancellationToken);
if (authorizationResult == AuthorizationResult.Forbidden)
return Results.StatusCode(403);
if (authorizationResult == AuthorizationResult.Unauthorized)
return Results.Unauthorized();
}
var handler = serviceProvider.GetRequiredService(handlerType);
var handleMethod = handlerType.GetMethod("HandleAsync");
if (handleMethod == null)
return Results.Problem("Handler method not found");
var task = (Task)handleMethod.Invoke(handler, [query, cancellationToken])!;
await task;
var resultProperty = task.GetType().GetProperty("Result");
var result = resultProperty?.GetValue(task);
return Results.Ok(result);
});
}
private static void MapDynamicQueryWithParamsGet(
IEndpointRouteBuilder endpoints,
string route,
DynamicQueryMeta dynamicQueryMeta,
IQueryAuthorizationService? authorizationService)
{
var sourceType = dynamicQueryMeta.SourceType;
var destinationType = dynamicQueryMeta.DestinationType;
var paramsType = dynamicQueryMeta.ParamsType!;
var queryType = typeof(IDynamicQuery<,,>).MakeGenericType(sourceType, destinationType, paramsType);
var resultType = typeof(IQueryExecutionResult<>).MakeGenericType(destinationType);
var handlerType = typeof(IQueryHandler<,>).MakeGenericType(queryType, resultType);
var requestQueryType = typeof(DynamicQuery<,,>).MakeGenericType(sourceType, destinationType, paramsType);
endpoints.MapGet(route, async (HttpContext context, IServiceProvider serviceProvider, CancellationToken cancellationToken) =>
{
if (authorizationService != null)
{
var authorizationResult = await authorizationService.IsAllowedAsync(queryType, cancellationToken);
if (authorizationResult == AuthorizationResult.Forbidden)
return Results.StatusCode(403);
if (authorizationResult == AuthorizationResult.Unauthorized)
return Results.Unauthorized();
}
var query = Activator.CreateInstance(requestQueryType);
if (query == null)
return Results.BadRequest("Could not create query instance");
// Bind query string parameters to query object
foreach (var property in requestQueryType.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
if (!property.CanWrite)
continue;
var queryStringValue = context.Request.Query[property.Name].FirstOrDefault();
if (queryStringValue != null)
{
try
{
var convertedValue = Convert.ChangeType(queryStringValue, property.PropertyType);
property.SetValue(query, convertedValue);
}
catch
{
// Skip properties that can't be converted
}
}
}
var handler = serviceProvider.GetRequiredService(handlerType);
var handleMethod = handlerType.GetMethod("HandleAsync");
if (handleMethod == null)
return Results.Problem("Handler method not found");
var task = (Task)handleMethod.Invoke(handler, [query, cancellationToken])!;
await task;
var resultProperty = task.GetType().GetProperty("Result");
var result = resultProperty?.GetValue(task);
return Results.Ok(result);
})
.WithName($"DynamicQuery_{dynamicQueryMeta.LowerCamelCaseName}_WithParams_Get")
.WithTags("DynamicQueries")
.Produces(200, resultType)
.Produces(400)
.Produces(401)
.Produces(403);
}
}

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@ -0,0 +1,37 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<IsAotCompatible>false</IsAotCompatible>
<LangVersion>14</LangVersion>
<Company>Svrnty</Company>
<Authors>David Lebee, Mathias Beaulieu-Duncan</Authors>
<PackageIcon>icon.png</PackageIcon>
<PackageReadmeFile>README.md</PackageReadmeFile>
<RepositoryUrl>https://github.com/svrnty/dotnet-cqrs</RepositoryUrl>
<RepositoryType>git</RepositoryType>
<PublishRepositoryUrl>true</PublishRepositoryUrl>
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<DebugType>portable</DebugType>
<DebugSymbols>true</DebugSymbols>
<IncludeSymbols>true</IncludeSymbols>
<IncludeSource>true</IncludeSource>
<SymbolPackageFormat>snupkg</SymbolPackageFormat>
</PropertyGroup>
<ItemGroup>
<None Include="..\icon.png" Pack="true" PackagePath="" CopyToOutputDirectory="Always" />
<None Include="..\README.md" Pack="true" PackagePath="" CopyToOutputDirectory="Always" />
</ItemGroup>
<ItemGroup>
<FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Svrnty.CQRS.Abstractions\Svrnty.CQRS.Abstractions.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.DynamicQuery.Abstractions\Svrnty.CQRS.DynamicQuery.Abstractions.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.DynamicQuery\Svrnty.CQRS.DynamicQuery.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.DynamicQuery.AspNetCore\Svrnty.CQRS.DynamicQuery.AspNetCore.csproj" />
</ItemGroup>
</Project>

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@ -27,6 +27,10 @@ public static class EndpointRouteBuilderExtensions
if (ignoreAttribute != null)
continue;
// Skip dynamic queries - they are handled by MapSvrntyDynamicQueries
if (queryMeta.Category == "DynamicQuery")
continue;
var route = $"{routePrefix}/{queryMeta.LowerCamelCaseName}";
MapQueryPost(endpoints, route, queryMeta, authorizationService);

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@ -33,6 +33,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Svrnty.CQRS.Grpc.Generators
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Svrnty.Sample", "Svrnty.Sample\Svrnty.Sample.csproj", "{B7CEE5D0-A7CA-4C2C-AE42-923A8CF9B854}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Svrnty.CQRS.DynamicQuery.MinimalApi", "Svrnty.CQRS.DynamicQuery.MinimalApi\Svrnty.CQRS.DynamicQuery.MinimalApi.csproj", "{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -187,6 +189,18 @@ Global
{B7CEE5D0-A7CA-4C2C-AE42-923A8CF9B854}.Release|x64.Build.0 = Release|Any CPU
{B7CEE5D0-A7CA-4C2C-AE42-923A8CF9B854}.Release|x86.ActiveCfg = Release|Any CPU
{B7CEE5D0-A7CA-4C2C-AE42-923A8CF9B854}.Release|x86.Build.0 = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|Any CPU.Build.0 = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|x64.ActiveCfg = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|x64.Build.0 = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|x86.ActiveCfg = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Debug|x86.Build.0 = Debug|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|Any CPU.ActiveCfg = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|Any CPU.Build.0 = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|x64.ActiveCfg = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|x64.Build.0 = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|x86.ActiveCfg = Release|Any CPU
{1D0E3388-5E4B-4C0E-B826-ACF256FF7C84}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

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@ -5,6 +5,8 @@ using Svrnty.CQRS.FluentValidation;
using Svrnty.Sample;
using Svrnty.Sample.Grpc.Extensions;
using Svrnty.CQRS.MinimalApi;
using Svrnty.CQRS.DynamicQuery;
using Svrnty.CQRS.DynamicQuery.MinimalApi;
var builder = WebApplication.CreateBuilder(args);
@ -24,6 +26,13 @@ builder.Services.AddCommand<RemoveUserCommand, RemoveUserCommandHandler>();
// Register query handlers with CQRS
builder.Services.AddQuery<FetchUserQuery, User, FetchUserQueryHandler>();
// Register PoweredSoft.DynamicQuery services
builder.Services.AddTransient<PoweredSoft.Data.Core.IAsyncQueryableService, SimpleAsyncQueryableService>();
builder.Services.AddTransient<PoweredSoft.DynamicQuery.Core.IQueryHandlerAsync, PoweredSoft.DynamicQuery.QueryHandlerAsync>();
// Register dynamic query for User entity with queryable provider
builder.Services.AddDynamicQueryWithProvider<User, UserQueryableProvider>();
// Register discovery services for MinimalApi
builder.Services.AddDefaultCommandDiscovery();
builder.Services.AddDefaultQueryDiscovery();
@ -50,6 +59,7 @@ app.UseSwaggerUI();
// Map MinimalApi endpoints for commands and queries
app.MapSvrntyCommands();
app.MapSvrntyQueries();
app.MapSvrntyDynamicQueries();
Console.WriteLine("Auto-Generated gRPC Server with Reflection, Validation, MinimalApi and Swagger");

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@ -0,0 +1,72 @@
using PoweredSoft.Data.Core;
using System.Linq.Expressions;
namespace Svrnty.Sample;
/// <summary>
/// Simple in-memory implementation of IAsyncQueryableService for testing/demo purposes
/// </summary>
public class SimpleAsyncQueryableService : IAsyncQueryableService
{
public IEnumerable<IAsyncQueryableHandlerService> Handlers { get; } = Array.Empty<IAsyncQueryableHandlerService>();
public Task<List<TSource>> ToListAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.ToList());
}
public Task<TSource?> FirstOrDefaultAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.FirstOrDefault());
}
public Task<TSource?> FirstOrDefaultAsync<TSource>(IQueryable<TSource> queryable, Expression<Func<TSource, bool>> predicate, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.FirstOrDefault(predicate));
}
public Task<TSource?> LastOrDefaultAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.LastOrDefault());
}
public Task<TSource?> LastOrDefaultAsync<TSource>(IQueryable<TSource> queryable, Expression<Func<TSource, bool>> predicate, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.LastOrDefault(predicate));
}
public Task<bool> AnyAsync<TSource>(IQueryable<TSource> queryable, Expression<Func<TSource, bool>> predicate, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.Any(predicate));
}
public Task<bool> AllAsync<TSource>(IQueryable<TSource> queryable, Expression<Func<TSource, bool>> predicate, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.All(predicate));
}
public Task<int> CountAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.Count());
}
public Task<long> LongCountAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.LongCount());
}
public Task<TSource?> SingleOrDefaultAsync<TSource>(IQueryable<TSource> queryable, Expression<Func<TSource, bool>> predicate, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.SingleOrDefault(predicate));
}
public Task<bool> AnyAsync<TSource>(IQueryable<TSource> queryable, CancellationToken cancellationToken = default)
{
return Task.FromResult(queryable.Any());
}
public IAsyncQueryableHandlerService? GetAsyncQueryableHandler<TSource>(IQueryable<TSource> queryable)
{
return null; // No special handling needed for in-memory queries
}
}

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@ -30,6 +30,8 @@
<ProjectReference Include="..\Svrnty.CQRS.Grpc.Generators\Svrnty.CQRS.Grpc.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<ProjectReference Include="..\Svrnty.CQRS.FluentValidation\Svrnty.CQRS.FluentValidation.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.MinimalApi\Svrnty.CQRS.MinimalApi.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.DynamicQuery\Svrnty.CQRS.DynamicQuery.csproj" />
<ProjectReference Include="..\Svrnty.CQRS.DynamicQuery.MinimalApi\Svrnty.CQRS.DynamicQuery.MinimalApi.csproj" />
</ItemGroup>
<!-- Import the proto generation targets for testing (in production this would come from the NuGet package) -->

View File

@ -0,0 +1,23 @@
using Svrnty.CQRS.DynamicQuery.Abstractions;
namespace Svrnty.Sample;
public class UserQueryableProvider : IQueryableProvider<User>
{
// In-memory sample data for demonstration
private static readonly List<User> SampleUsers = new()
{
new User { Id = 1, Name = "Alice Smith", Email = "alice@example.com" },
new User { Id = 2, Name = "Bob Johnson", Email = "bob@example.com" },
new User { Id = 3, Name = "Charlie Brown", Email = "charlie@example.com" },
new User { Id = 4, Name = "Diana Prince", Email = "diana@example.com" },
new User { Id = 5, Name = "Eve Adams", Email = "eve@example.com" }
};
public Task<IQueryable<User>> GetQueryableAsync(object query, CancellationToken cancellationToken = default)
{
// Return in-memory queryable for demonstration
// The query parameter can be used to apply custom filters or transformations if needed
return Task.FromResult(SampleUsers.AsQueryable());
}
}