public static void SetCascadeQueryFilter(this IMutableEntityType entityData,
CascadeQueryFilterTypes queryFilterType, IUserId userIdProvider)
{
var methodName = $"Get{queryFilterType}Filter";
var methodToCall = typeof(CascadeQueryFilterExtensions)
.GetMethod(methodName,
BindingFlags.NonPublic | BindingFlags.Static)
.MakeGenericMethod(entityData.ClrType);
var filter = methodToCall
.Invoke(null, new object[] { userIdProvider });
entityData.SetQueryFilter((LambdaExpression)filter);
if (queryFilterType == CascadeQueryFilterTypes.CascadeSoftDelete)
{
entityData.AddIndex(entityData.FindProperty(nameof(ICascadeSoftDelete.SoftDeleteLevel)));
}
if (queryFilterType == CascadeQueryFilterTypes.CascadeSoftDeleteAndUserId ||
queryFilterType == CascadeQueryFilterTypes.CascadeAndSingleAndUserId)
{
entityData.AddIndex(entityData.FindProperty(nameof(IUserId.UserId)));
}
if (queryFilterType == CascadeQueryFilterTypes.CascadeAndSingleAndUserId)
{
entityData.AddIndex(entityData.FindProperty(nameof(ISingleSoftDelete.SoftDeleted)));
}
}
/// <summary>
/// Gets the index defined on the given property or creates a new one if one is not already defined.
/// </summary>
/// <param name="entityType"> The entity type to get or add the index to. </param>
/// <param name="properties"> The properties to be indexed. </param>
/// <returns> The existing or newly created index. </returns>
public static IMutableIndex GetOrAddIndex(
[NotNull] this IMutableEntityType entityType, [NotNull] IReadOnlyList <IMutableProperty> properties)
{
Check.NotNull(entityType, nameof(entityType));
return(entityType.FindIndex(properties) ?? entityType.AddIndex(properties));
}
/// <summary>
/// Adds an index to this entity.
/// </summary>
/// <param name="entityType"> The entity type to add the index to. </param>
/// <param name="property"> The property to be indexed. </param>
/// <returns> The newly created index. </returns>
public static IMutableIndex AddIndex(
[NotNull] this IMutableEntityType entityType, [NotNull] IMutableProperty property)
{
Check.NotNull(entityType, nameof(entityType));
return(entityType.AddIndex(new[] { property }));
}
private static void CloneIndexes(IReadOnlyEntityType sourceEntityType, IMutableEntityType targetEntityType)
{
foreach (var index in sourceEntityType.GetDeclaredIndexes())
{
var clonedIndex = targetEntityType.AddIndex(
index.Properties.Select(p => targetEntityType.FindProperty(p.Name)).ToList());
clonedIndex.IsUnique = index.IsUnique;
index.GetAnnotations().ForEach(annotation => clonedIndex[annotation.Name] = annotation.Value);
}
}
public static void AddSoftDeleteQueryFilter(this IMutableEntityType entityData)
{
var methodToCall = typeof(SoftDeleteQueryExtension).GetMethod(nameof(GetSoftDeleteFilter),
BindingFlags.NonPublic | BindingFlags.Static)
.MakeGenericMethod(entityData.ClrType);
var filter = methodToCall.Invoke(null, new object[] { });
entityData.SetQueryFilter((LambdaExpression)filter);
entityData.AddIndex(entityData.FindProperty(nameof(ISoftDelete.SoftDeleted)));
}
private void AddSoftDeleteQueryFilter(IMutableEntityType entityData)
{
var methodToCall = GetType()
.GetMethod(nameof(GetSoftDeleteFilter),
BindingFlags.NonPublic | BindingFlags.Instance)
.MakeGenericMethod(entityData.ClrType);
var filter = methodToCall.Invoke(this, new object[] { });
entityData.SetQueryFilter((LambdaExpression)filter);
entityData.AddIndex(entityData.FindProperty(nameof(ISingleSoftDelete.SoftDeleted)));
}
public static void AddSoftDeleteQueryFilter( //#C
this IMutableEntityType entityData, //#D
MyQueryFilterTypes queryFilterType, //#E
IUserId userIdProvider = null) //#F
{
var methodName = $"Get{queryFilterType}Filter"; //#G
var methodToCall = typeof(SoftDeleteQueryExtensions) //#G
.GetMethod(methodName, //#G
BindingFlags.NonPublic | BindingFlags.Static) //#G
.MakeGenericMethod(entityData.ClrType); //#G
var filter = methodToCall //#G
.Invoke(null, new object[] { userIdProvider }); //#G
entityData.SetQueryFilter((LambdaExpression)filter); //#H
if (queryFilterType == MyQueryFilterTypes.SoftDelete)
{
entityData.AddIndex(entityData.FindProperty(nameof(ISoftDelete.SoftDeleted)));
}
if (queryFilterType == MyQueryFilterTypes.UserId)
{
entityData.AddIndex(entityData.FindProperty(nameof(IUserId.UserId)));
}
}
