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Derived from QueryCompiler base class #114

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Aug 18, 2024
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Derived from QueryCompiler base class #114

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20 changes: 14 additions & 6 deletions src/EntityFrameworkCore.Projectables/Infrastructure/Internal/CustomQueryCompiler.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,30 +7,38 @@
using System.Threading.Tasks;
using System.Transactions;
using EntityFrameworkCore.Projectables.Services;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Diagnostics;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Query;
using Microsoft.EntityFrameworkCore.Query.Internal;
using Microsoft.EntityFrameworkCore.Storage;

namespace EntityFrameworkCore.Projectables.Infrastructure.Internal
{
/// <summary>
/// Foo
/// </summary>
[System.Diagnostics.CodeAnalysis.SuppressMessage("Usage", "EF1001:Internal EF Core API usage.", Justification = "Needed")]
public sealed class CustomQueryCompiler : IQueryCompiler
public sealed class CustomQueryCompiler : QueryCompiler
{
readonly IQueryCompiler _decoratedQueryCompiler;
readonly ProjectableExpressionReplacer _projectableExpressionReplacer;

public CustomQueryCompiler(IQueryCompiler decoratedQueryCompiler)
public CustomQueryCompiler(IQueryCompiler decoratedQueryCompiler, IQueryContextFactory queryContextFactory, ICompiledQueryCache compiledQueryCache, ICompiledQueryCacheKeyGenerator compiledQueryCacheKeyGenerator, IDatabase database, IDiagnosticsLogger<DbLoggerCategory.Query> logger, ICurrentDbContext currentContext, IEvaluatableExpressionFilter evaluatableExpressionFilter, IModel model) : base(queryContextFactory, compiledQueryCache, compiledQueryCacheKeyGenerator, database, logger, currentContext, evaluatableExpressionFilter, model)
{
_decoratedQueryCompiler = decoratedQueryCompiler;
_projectableExpressionReplacer = new ProjectableExpressionReplacer(new ProjectionExpressionResolver());
}

public Func<QueryContext, TResult> CreateCompiledAsyncQuery<TResult>(Expression query)
public override Func<QueryContext, TResult> CreateCompiledAsyncQuery<TResult>(Expression query)
=> _decoratedQueryCompiler.CreateCompiledAsyncQuery<TResult>(Expand(query));
public Func<QueryContext, TResult> CreateCompiledQuery<TResult>(Expression query)
public override Func<QueryContext, TResult> CreateCompiledQuery<TResult>(Expression query)
=> _decoratedQueryCompiler.CreateCompiledQuery<TResult>(Expand(query));
public TResult Execute<TResult>(Expression query)
public override TResult Execute<TResult>(Expression query)
=> _decoratedQueryCompiler.Execute<TResult>(Expand(query));
public TResult ExecuteAsync<TResult>(Expression query, CancellationToken cancellationToken)
public override TResult ExecuteAsync<TResult>(Expression query, CancellationToken cancellationToken)
=> _decoratedQueryCompiler.ExecuteAsync<TResult>(Expand(query), cancellationToken);

Expression Expand(Expression expression)
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