Consolidate AddProperty methods

React to API review feedback
Add a way to obsolete event definitions

Part of dotnet#15662

src/EFCore.SqlServer/Migrations/SqlServerMigrationsSqlGenerator.cs

@@ -19,6 +19,7 @@
 using Microsoft.EntityFrameworkCore.Utilities;
 using Microsoft.Extensions.DependencyInjection;
 
+// ReSharper disable once CheckNamespace
 namespace Microsoft.EntityFrameworkCore.Migrations
 {
     /// <summary>

src/EFCore.SqlServer/SqlServerRetryingExecutionStrategy.cs

@@ -8,6 +8,7 @@
 using Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal;
 using Microsoft.EntityFrameworkCore.Storage;
 
+// ReSharper disable once CheckNamespace
 namespace Microsoft.EntityFrameworkCore
 {
     /// <summary>

src/EFCore.SqlServer/Storage/Internal/SqlServerDatabaseCreator.cs

@@ -349,8 +349,7 @@ private IReadOnlyList<MigrationCommand> CreateDropCommands()
                 }
             };
 
-            var masterCommands = Dependencies.MigrationsSqlGenerator.Generate(operations);
-            return masterCommands;
+            return Dependencies.MigrationsSqlGenerator.Generate(operations);
         }
 
         // Clear connection pools in case there are active connections that are pooled

src/EFCore/Extensions/ConventionEntityTypeExtensions.cs

@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System;
 using System.Collections.Generic;
 using System.Linq.Expressions;
 using System.Reflection;
@@ -441,20 +442,56 @@ public static IConventionProperty FindDeclaredProperty([NotNull] this IConventio
         ///     Adds a property to this entity type.
         /// </summary>
         /// <param name="entityType"> The entity type to add the property to. </param>
-        /// <param name="propertyInfo"> The corresponding property in the entity class. </param>
+        /// <param name="memberInfo"> The corresponding member on the entity class. </param>
         /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
         /// <returns> The newly created property. </returns>
         public static IConventionProperty AddProperty(
             [NotNull] this IConventionEntityType entityType,
-            [NotNull] PropertyInfo propertyInfo,
+            [NotNull] MemberInfo memberInfo,
             bool fromDataAnnotation = false)
-        {
-            Check.NotNull(entityType, nameof(entityType));
-            Check.NotNull(propertyInfo, nameof(propertyInfo));
+            => Check.NotNull(entityType, nameof(entityType)).AddProperty(memberInfo.GetSimpleMemberName(), memberInfo.GetMemberType(),
+                memberInfo, setTypeConfigurationSource: true, fromDataAnnotation);
 
-            return ((EntityType)entityType).AddProperty(
-                propertyInfo, fromDataAnnotation ? ConfigurationSource.DataAnnotation : ConfigurationSource.Convention);
-        }
+        /// <summary>
+        ///     Adds a property to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
+        /// <returns> The newly created property. </returns>
+        public static IConventionProperty AddProperty(
+            [NotNull] this IConventionEntityType entityType, [NotNull] string name,
+            bool fromDataAnnotation = false)
+            => ((EntityType)entityType).AddProperty(name, fromDataAnnotation ? ConfigurationSource.DataAnnotation : ConfigurationSource.Convention);
+
+        /// <summary>
+        ///     Adds a property to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <param name="setTypeConfigurationSource"> Indicates whether the type configuration source should be set. </param>
+        /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
+        /// <returns> The newly created property. </returns>
+        public static IConventionProperty AddProperty(
+            [NotNull] this IConventionEntityType entityType, [NotNull] string name, [NotNull] Type propertyType,
+            bool setTypeConfigurationSource = true, bool fromDataAnnotation = false)
+            => entityType.AddProperty(name, propertyType, null, setTypeConfigurationSource, fromDataAnnotation);
+
+        /// <summary>
+        ///     Adds a property based on an indexer to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <param name="setTypeConfigurationSource"> Indicates whether the type configuration source should be set. </param>
+        /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
+        /// <returns> The newly created property. </returns>
+        public static IConventionProperty AddIndexedProperty(
+            [NotNull] this IConventionEntityType entityType, [NotNull] string name, [NotNull] Type propertyType,
+            bool setTypeConfigurationSource = true, bool fromDataAnnotation = false)
+            => Check.NotNull(entityType, nameof(entityType))
+                .AddProperty(name, propertyType, entityType.GetIndexerProperty(), setTypeConfigurationSource, fromDataAnnotation);
 
         /// <summary>
         ///     Gets the index defined on the given property. Returns null if no index is defined.

src/EFCore/Extensions/MutableEntityTypeExtensions.cs

@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System;
 using System.Collections.Generic;
 using System.Linq.Expressions;
 using System.Reflection;
@@ -434,16 +435,45 @@ public static IMutableProperty FindDeclaredProperty([NotNull] this IMutableEntit
         ///     Adds a property to this entity type.
         /// </summary>
         /// <param name="entityType"> The entity type to add the property to. </param>
-        /// <param name="propertyInfo"> The corresponding property in the entity class. </param>
+        /// <param name="memberInfo"> The corresponding member on the entity class. </param>
         /// <returns> The newly created property. </returns>
         public static IMutableProperty AddProperty(
-            [NotNull] this IMutableEntityType entityType, [NotNull] PropertyInfo propertyInfo)
-        {
-            Check.NotNull(entityType, nameof(entityType));
-            Check.NotNull(propertyInfo, nameof(propertyInfo));
+            [NotNull] this IMutableEntityType entityType, [NotNull] MemberInfo memberInfo)
+            => Check.NotNull(entityType, nameof(entityType))
+                .AddProperty(memberInfo.GetSimpleMemberName(), memberInfo.GetMemberType(), memberInfo);
 
-            return entityType.AsEntityType().AddProperty(propertyInfo, ConfigurationSource.Explicit);
-        }
+        /// <summary>
+        ///     Adds a property to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <returns> The newly created property. </returns>
+        public static IMutableProperty AddProperty(
+            [NotNull] this IMutableEntityType entityType, [NotNull] string name)
+            => ((EntityType)entityType).AddProperty(name, ConfigurationSource.Explicit);
+
+        /// <summary>
+        ///     Adds a property to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <returns> The newly created property. </returns>
+        public static IMutableProperty AddProperty(
+            [NotNull] this IMutableEntityType entityType, [NotNull] string name, [NotNull] Type propertyType)
+            => entityType.AddProperty(name, propertyType, null);
+
+        /// <summary>
+        ///     Adds a property based on an indexer to this entity type.
+        /// </summary>
+        /// <param name="entityType"> The entity type to add the property to. </param>
+        /// <param name="name"> The name of the property to add. </param>
+        /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <returns> The newly created property. </returns>
+        public static IMutableProperty AddIndexedProperty(
+            [NotNull] this IMutableEntityType entityType, [NotNull] string name, [NotNull] Type propertyType)
+            => Check.NotNull(entityType, nameof(entityType))
+                .AddProperty(name, propertyType, entityType.GetIndexerProperty());
 
         /// <summary>
         ///     Gets the index defined on the given property. Returns null if no index is defined.

src/EFCore/Metadata/Builders/IConventionEntityTypeBuilder.cs

@@ -98,7 +98,8 @@ IReadOnlyList<IConventionProperty> GetOrCreateProperties(
         /// </summary>
         /// <param name="properties"> The properties to remove. </param>
         /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
-        void RemoveUnusedShadowProperties([NotNull] IReadOnlyList<IConventionProperty> properties, bool fromDataAnnotation = false);
+        IConventionEntityTypeBuilder RemoveUnusedShadowProperties(
+            [NotNull] IReadOnlyList<IConventionProperty> properties, bool fromDataAnnotation = false);
 
         /// <summary>
         ///     Returns an object that can be used to configure the service property with the given member info.

src/EFCore/Metadata/IConventionEntityType.cs

@@ -194,26 +194,21 @@ IConventionForeignKey AddForeignKey(
         /// </summary>
         /// <param name="name"> The name of the property to add. </param>
         /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <param name="memberInfo">
+        ///     <para>
+        ///         The corresponding CLR type member or <c>null</c> for a shadow property.
+        ///     </para> 
+        ///     <para>
+        ///         An indexer with a <c>string</c> parameter and <c>object</c> return type can be used.
+        ///     </para>
+        /// </param>
         /// <param name="setTypeConfigurationSource"> Indicates whether the type configuration source should be set. </param>
         /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
         /// <returns> The newly created property. </returns>
         IConventionProperty AddProperty(
-            [NotNull] string name,
-            [CanBeNull] Type propertyType,
-            bool setTypeConfigurationSource = true,
-            bool fromDataAnnotation = false);
-
-        /// <summary>
-        ///     Adds a property based on an indexer to this entity type.
-        /// </summary>
-        /// <param name="name"> The name of the property to add. </param>
-        /// <param name="propertyType"> The type of value the property will hold. </param>
-        /// <param name="setTypeConfigurationSource"> Indicates whether the type configuration source should be set. </param>
-        /// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
-        /// <returns> The newly created property. </returns>
-        IConventionProperty AddIndexedProperty(
             [NotNull] string name,
             [NotNull] Type propertyType,
+            [CanBeNull] MemberInfo memberInfo,
             bool setTypeConfigurationSource = true,
             bool fromDataAnnotation = false);
 

src/EFCore/Metadata/IMutableEntityType.cs

@@ -151,16 +151,16 @@ IMutableForeignKey AddForeignKey(
         /// </summary>
         /// <param name="name"> The name of the property to add. </param>
         /// <param name="propertyType"> The type of value the property will hold. </param>
+        /// <param name="memberInfo">
+        ///     <para>
+        ///         The corresponding CLR type member or <c>null</c> for a shadow property.
+        ///     </para> 
+        ///     <para>
+        ///         An indexer with a <c>string</c> parameter and <c>object</c> return type can be used.
+        ///     </para>
+        /// </param>
         /// <returns> The newly created property. </returns>
-        IMutableProperty AddProperty([NotNull] string name, [CanBeNull] Type propertyType);
-
-        /// <summary>
-        ///     Adds a property based on an indexer to this entity type.
-        /// </summary>
-        /// <param name="name"> The name of the property to add. </param>
-        /// <param name="propertyType"> The type of value the property will hold. </param>
-        /// <returns> The newly created property. </returns>
-        IMutableProperty AddIndexedProperty([NotNull] string name, [NotNull] Type propertyType);
+        IMutableProperty AddProperty([NotNull] string name, [NotNull] Type propertyType, [CanBeNull] MemberInfo memberInfo);
 
         /// <summary>
         ///     <para>