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EntityCore

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This commit is contained in:
Ahmed Zamil
2020-02-15 11:21:28 +03:00
parent 3205499747
commit 7a21f6a928
27 changed files with 962 additions and 830 deletions
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71
Esyur.Stores.EntityCore/EntityResource.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Text;
using Esyur.Core;
using Esyur.Resource;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel;
using System.Runtime.CompilerServices;
namespace Esyur.Stores.EntityCore
{
public class EntityResource : IResource
{
public event DestroyedEvent OnDestroy;
public event PropertyChangedEventHandler PropertyChanged;
[NotMapped]
public Instance Instance { get; set; }
public EntityResource()
{
}
protected virtual void Create()
{
}
public AsyncReply<bool> Trigger(ResourceTrigger trigger)
{
if (trigger == ResourceTrigger.Initialize)
Create();
return new AsyncReply<bool>(true);
}
public void Destroy()
{
//throw new NotImplementedException();
}
}
}

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Esyur.Stores.EntityCore/EntityStore.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Core;
using Esyur.Data;
using Esyur.Resource;
using Esyur.Resource.Template;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.EntityFrameworkCore.Proxies;
using Microsoft.EntityFrameworkCore.Infrastructure;
namespace Esyur.Stores.EntityCore
{
public class EntityStore : IStore
{
public Instance Instance { get; set; }
public event DestroyedEvent OnDestroy;
/*
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
var extension = optionsBuilder.Options.FindExtension<EsyurExtension>()
?? new EsyurExtension();
((IDbContextOptionsBuilderInfrastructure)optionsBuilder).AddOrUpdateExtension(extension);
//optionsBuilder.UseLazyLoadingProxies();
base.OnConfiguring(optionsBuilder);
}
*/
/*
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
//modelBuilder.Entity<Series>().ToTable("Series");
//modelBuilder.Entity<Episode>().ToTable("Episodes").;
//modelBuilder.Ignore<Entit>
// modelBuilder.Entity<Series>(x=>x.Property(p=>p.Instance).HasConversion(v=>v.Managers.)
Console.WriteLine("OnModelCreating");
//modelBuilder.Entity()
base.OnModelCreating(modelBuilder);
}*/
public AsyncReply<IResource> Get(string path)
{
throw new NotImplementedException();
}
public async AsyncReply<bool> Put(IResource resource)
{
return true;
}
public string Link(IResource resource)
{
var p = resource.GetType().GetProperty("Id");
if (p != null)
return this.Instance.Name + "/" + resource.GetType().Name + "/" + p.GetValue(resource);
else
return this.Instance.Name + "/" + resource.GetType().Name;
}
public bool Record(IResource resource, string propertyName, object value, ulong age, DateTime dateTime)
{
return true;
//throw new NotImplementedException();
}
public bool Modify(IResource resource, string propertyName, object value, ulong age, DateTime dateTime)
{
return true;
//throw new NotImplementedException();
}
public new bool Remove(IResource resource)
{
throw new NotImplementedException();
}
public AsyncReply<bool> AddChild(IResource parent, IResource child)
{
throw new NotImplementedException();
}
public AsyncReply<bool> RemoveChild(IResource parent, IResource child)
{
throw new NotImplementedException();
}
public AsyncReply<bool> AddParent(IResource child, IResource parent)
{
throw new NotImplementedException();
}
public AsyncReply<bool> RemoveParent(IResource child, IResource parent)
{
throw new NotImplementedException();
}
public AsyncBag<T> Children<T>(IResource resource, string name) where T : IResource
{
throw new NotImplementedException();
}
public AsyncBag<T> Parents<T>(IResource resource, string name) where T : IResource
{
throw new NotImplementedException();
}
public AsyncReply<KeyList<PropertyTemplate, PropertyValue[]>> GetRecord(IResource resource, DateTime fromDate, DateTime toDate)
{
throw new NotImplementedException();
}
public AsyncReply<bool> Trigger(ResourceTrigger trigger)
{
return new AsyncReply<bool>(true);
}
public void Destroy()
{
//throw new NotImplementedException();
}
}
}

23
Esyur.Stores.EntityCore/Esyur.Stores.EntityCore.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<AssemblyName>Esyur.Stores.EntityCore</AssemblyName>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Marten" Version="3.10.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="3.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.1">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="3.1.1.2" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Esyur\Esyur.csproj" />
</ItemGroup>
</Project>

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Esyur.Stores.EntityCore/EsyurExtensionOptions.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.EntityFrameworkCore.Metadata.Conventions.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata.Conventions.Internal;
using Microsoft.EntityFrameworkCore.Utilities;
using Microsoft.EntityFrameworkCore.Proxies.Internal;
using System.Linq;
namespace Esyur.Stores.EntityCore
{
public class EsyurExtensionOptions : IDbContextOptionsExtension
{
private DbContextOptionsExtensionInfo _info;
EntityStore _store;
public DbContextOptionsExtensionInfo Info => _info;
public EntityStore Store => _store;
public void ApplyServices(IServiceCollection services)
{
services.AddEntityFrameworkProxies();
new EntityFrameworkServicesBuilder(services)
.TryAdd<IConventionSetPlugin, EsyurPlugin>();
}
public void Validate(IDbContextOptions options)
{
var internalServiceProvider = options.FindExtension<CoreOptionsExtension>()?.InternalServiceProvider;
if (internalServiceProvider != null)
{
var scope = internalServiceProvider.CreateScope();
var conventionPlugins = scope.ServiceProvider.GetService<IEnumerable<IConventionSetPlugin>>();
if (conventionPlugins?.Any(s => s is EsyurPlugin) == false)
{
throw new InvalidOperationException("");
}
}
//throw new NotImplementedException();
}
public EsyurExtensionOptions(EntityStore store)
{
_info = new ExtensionInfo(this);
_store = store;
}
private sealed class ExtensionInfo : DbContextOptionsExtensionInfo
{
private string _logFragment;
public ExtensionInfo(IDbContextOptionsExtension extension)
: base(extension)
{
}
private new EsyurExtensionOptions Extension
=> (EsyurExtensionOptions)base.Extension;
public override bool IsDatabaseProvider => false;
public override string LogFragment => "Esyur";
// => _logFragment ??= Extension.UseLazyLoadingProxies && Extension.UseChangeDetectionProxies
// ? "using lazy-loading and change detection proxies "
// : Extension.UseLazyLoadingProxies
// ? "using lazy-loading proxies "
//: Extension.UseChangeDetectionProxies
//? "using change detection proxies "
//: "";
public override long GetServiceProviderHashCode() => 2312;//541;//2922;// Extension.UseProxies ? : 0;
public override void PopulateDebugInfo(IDictionary<string, string> debugInfo)
{
//debugInfo["Proxies:" + nameof(ProxiesExtensions.UseLazyLoadingProxies)]
// = (Extension._useLazyLoadingProxies ? 541 : 0).ToString(CultureInfo.InvariantCulture);
//debugInfo["Proxies:" + nameof(ProxiesExtensions.UseChangeDetectionProxies)]
// = (Extension._useChangeDetectionProxies ? 541 : 0).ToString(CultureInfo.InvariantCulture);
}
}
}
}

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Esyur.Stores.EntityCore/EsyurExtensions.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Resource;
using Esyur.Security.Permissions;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Text;
namespace Esyur.Stores.EntityCore
{
public static class EsyurExtensions
{
public static T CreateResource<T>(this DbContext dbContext) where T:IResource
{
return dbContext.GetInfrastructure().CreateResource<T>();
}
public static T CreateResource<T>(this IServiceProvider serviceProvider) where T:IResource
{
var options = serviceProvider.GetService<IDbContextOptions>().FindExtension<EsyurExtensionOptions>();
var manager = options.Store.Instance.Managers.Count > 0 ? options.Store.Instance.Managers.First() : null;
return Warehouse.New<T>("", options.Store, null, manager);
}
public static DbContextOptionsBuilder UseEsyur(this DbContextOptionsBuilder optionsBuilder,
string name = null,
IResource parent = null,
IPermissionsManager manager = null
)
{
var extension = optionsBuilder.Options.FindExtension<EsyurExtensionOptions>();
if (extension == null)
{
var store = Warehouse.New<EntityStore>(name, null, parent, manager);
extension = new EsyurExtensionOptions(store);
}
((IDbContextOptionsBuilderInfrastructure)optionsBuilder).AddOrUpdateExtension(extension);
return optionsBuilder;
}
public static DbContextOptionsBuilder<TContext> UseEsyur<TContext>(
this DbContextOptionsBuilder<TContext> optionsBuilder,
string name = null,
IResource parent = null,
IPermissionsManager manager = null)
where TContext : DbContext
{
var extension = optionsBuilder.Options.FindExtension<EsyurExtensionOptions>();
if (extension == null)
{
var store = Warehouse.New<EntityStore>(name, null, parent, manager);
extension = new EsyurExtensionOptions(store);
}
((IDbContextOptionsBuilderInfrastructure)optionsBuilder).AddOrUpdateExtension(extension);
return optionsBuilder;
}
}
}

60
Esyur.Stores.EntityCore/EsyurPlugin.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata.Conventions;
using Microsoft.EntityFrameworkCore.Metadata.Conventions.Infrastructure;
using Microsoft.EntityFrameworkCore.Proxies.Internal;
using System;
using System.Collections.Generic;
using System.Text;
namespace Esyur.Stores.EntityCore
{
public class EsyurPlugin : IConventionSetPlugin
{
private readonly IDbContextOptions _options;
private readonly ProviderConventionSetBuilderDependencies _conventionSetBuilderDependencies;
public EsyurPlugin(
IDbContextOptions options,
ProviderConventionSetBuilderDependencies conventionSetBuilderDependencies)
{
_options = options;
_conventionSetBuilderDependencies = conventionSetBuilderDependencies;
}
public ConventionSet ModifyConventions(ConventionSet conventionSet)
{
var extension = _options.FindExtension<EsyurExtensionOptions>();
conventionSet.ModelFinalizedConventions.Add(new EsyurProxyRewrite(
extension,
_conventionSetBuilderDependencies));
return conventionSet;
}
}
}

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Esyur.Stores.EntityCore/EsyurProxyRewrite.cs Normal file
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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Text;
using Esyur.Proxy;
using Esyur.Resource;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Internal;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using Microsoft.EntityFrameworkCore.Metadata.Conventions;
using Microsoft.EntityFrameworkCore.Metadata.Conventions.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
namespace Esyur.Stores.EntityCore
{
public class EsyurProxyRewrite : IModelFinalizedConvention
{
private static readonly MethodInfo _createInstance
= typeof(EsyurProxyRewrite).GetTypeInfo().GetDeclaredMethod(nameof(EsyurProxyRewrite.CreateInstance));
private readonly ConstructorBindingConvention _directBindingConvention;
public static object CreateInstance(
IDbContextOptions dbContextOptions,
IEntityType entityType,
ILazyLoader loader,
object[] constructorArguments)
{
var options = dbContextOptions.FindExtension<EsyurExtensionOptions>();
return CreateInstance2(
options,
entityType,
loader,
constructorArguments);
}
public static object CreateInstance2(
EsyurExtensionOptions options,
IEntityType entityType,
ILazyLoader loader,
object[] constructorArguments)
{
var manager = options.Store.Instance.Managers.Count > 0 ? options.Store.Instance.Managers.First() : null;
return Warehouse.New(entityType.ClrType, "", options.Store, null, manager);
}
public EsyurProxyRewrite(EsyurExtensionOptions ext, ProviderConventionSetBuilderDependencies conventionSetBuilderDependencies)
{
_directBindingConvention = new ConstructorBindingConvention(conventionSetBuilderDependencies);
}
public void ProcessModelFinalized(IConventionModelBuilder modelBuilder, IConventionContext<IConventionModelBuilder> context)
{
foreach (var entityType in modelBuilder.Metadata.GetEntityTypes())
{
var proxyType = ResourceProxy.GetProxy(entityType.ClrType);
var ann = entityType.GetAnnotation(CoreAnnotationNames.ConstructorBinding);
var binding = (InstantiationBinding)entityType[CoreAnnotationNames.ConstructorBinding];
if (binding == null)
_directBindingConvention.ProcessModelFinalized(modelBuilder, context);
binding = (InstantiationBinding)entityType[CoreAnnotationNames.ConstructorBinding];
try
{
entityType.SetAnnotation(
CoreAnnotationNames.ConstructorBinding,
new FactoryMethodBinding(
_createInstance,
new List<ParameterBinding>
{
new DependencyInjectionParameterBinding(typeof(IDbContextOptions), typeof(IDbContextOptions)),
new EntityTypeParameterBinding(),
new DependencyInjectionParameterBinding(typeof(ILazyLoader), typeof(ILazyLoader)),
new ObjectArrayParameterBinding(binding.ParameterBindings)
},
proxyType));
}
catch
{
}
}
}
}
}