[TA] Add PII back

sdk/textanalytics/Azure.AI.TextAnalytics/CHANGELOG.md

@@ -5,6 +5,7 @@
 ### New Features
 - It defaults to the latest supported API version, which currently is `3.1-preview.2`.
 - `ErrorCode` value returned from the service is now surfaced in `RequestFailedException`.
+- Added the `RecognizePiiEntities` endpoint which returns entities containing Personally Identifiable Information. This feature is available in the Text Analytics service v3.1-preview.1 and above.
 - Support added for Opinion Mining. This feature is available in the Text Analytics service v3.1-preview.1 and above.
 - Added `Offset` and `Length` properties for `CategorizedEntity`, `SentenceSentiment`, and `LinkedEntityMatch`. The default encoding is UTF-16 code units. For additional information see https://aka.ms/text-analytics-offsets
 - `TextAnalyticsError` and `TextAnalyticsWarning` now are marked as immutable.

sdk/textanalytics/Azure.AI.TextAnalytics/api/Azure.AI.TextAnalytics.netstandard2.0.cs

@@ -172,6 +172,28 @@ public readonly partial struct OpinionSentiment
         public Azure.AI.TextAnalytics.TextSentiment Sentiment { get { throw null; } }
         public string Text { get { throw null; } }
     }
+    [System.Runtime.InteropServices.StructLayoutAttribute(System.Runtime.InteropServices.LayoutKind.Sequential)]
+    public readonly partial struct PiiEntity
+    {
+        private readonly object _dummy;
+        private readonly int _dummyPrimitive;
+        public Azure.AI.TextAnalytics.EntityCategory Category { get { throw null; } }
+        public double ConfidenceScore { get { throw null; } }
+        public int Length { get { throw null; } }
+        public int Offset { get { throw null; } }
+        public string SubCategory { get { throw null; } }
+        public string Text { get { throw null; } }
+    }
+    public partial class PiiEntityCollection : System.Collections.ObjectModel.ReadOnlyCollection<Azure.AI.TextAnalytics.PiiEntity>
+    {
+        internal PiiEntityCollection() : base (default(System.Collections.Generic.IList<Azure.AI.TextAnalytics.PiiEntity>)) { }
+        public string RedactedText { get { throw null; } }
+        public System.Collections.Generic.IReadOnlyCollection<Azure.AI.TextAnalytics.TextAnalyticsWarning> Warnings { get { throw null; } }
+    }
+    public enum PiiEntityDomainType
+    {
+        ProtectedHealthInformation = 0,
+    }
     public partial class RecognizeEntitiesResult : Azure.AI.TextAnalytics.TextAnalyticsResult
     {
         internal RecognizeEntitiesResult() { }
@@ -194,6 +216,22 @@ internal RecognizeLinkedEntitiesResultCollection() : base (default(System.Collec
         public string ModelVersion { get { throw null; } }
         public Azure.AI.TextAnalytics.TextDocumentBatchStatistics Statistics { get { throw null; } }
     }
+    public partial class RecognizePiiEntitiesOptions : Azure.AI.TextAnalytics.TextAnalyticsRequestOptions
+    {
+        public RecognizePiiEntitiesOptions() { }
+        public Azure.AI.TextAnalytics.PiiEntityDomainType DomainFilter { get { throw null; } set { } }
+    }
+    public partial class RecognizePiiEntitiesResult : Azure.AI.TextAnalytics.TextAnalyticsResult
+    {
+        internal RecognizePiiEntitiesResult() { }
+        public Azure.AI.TextAnalytics.PiiEntityCollection Entities { get { throw null; } }
+    }
+    public partial class RecognizePiiEntitiesResultCollection : System.Collections.ObjectModel.ReadOnlyCollection<Azure.AI.TextAnalytics.RecognizePiiEntitiesResult>
+    {
+        internal RecognizePiiEntitiesResultCollection() : base (default(System.Collections.Generic.IList<Azure.AI.TextAnalytics.RecognizePiiEntitiesResult>)) { }
+        public string ModelVersion { get { throw null; } }
+        public Azure.AI.TextAnalytics.TextDocumentBatchStatistics Statistics { get { throw null; } }
+    }
     [System.Runtime.InteropServices.StructLayoutAttribute(System.Runtime.InteropServices.LayoutKind.Sequential)]
     public readonly partial struct SentenceSentiment
     {
@@ -266,6 +304,12 @@ public TextAnalyticsClient(System.Uri endpoint, Azure.Core.TokenCredential crede
         public virtual Azure.Response<Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResultCollection> RecognizeLinkedEntitiesBatch(System.Collections.Generic.IEnumerable<string> documents, string language = null, Azure.AI.TextAnalytics.TextAnalyticsRequestOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResultCollection>> RecognizeLinkedEntitiesBatchAsync(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.TextDocumentInput> documents, Azure.AI.TextAnalytics.TextAnalyticsRequestOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResultCollection>> RecognizeLinkedEntitiesBatchAsync(System.Collections.Generic.IEnumerable<string> documents, string language = null, Azure.AI.TextAnalytics.TextAnalyticsRequestOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Response<Azure.AI.TextAnalytics.PiiEntityCollection> RecognizePiiEntities(string document, string language = null, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.TextAnalytics.PiiEntityCollection>> RecognizePiiEntitiesAsync(string document, string language = null, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Response<Azure.AI.TextAnalytics.RecognizePiiEntitiesResultCollection> RecognizePiiEntitiesBatch(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.TextDocumentInput> documents, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Response<Azure.AI.TextAnalytics.RecognizePiiEntitiesResultCollection> RecognizePiiEntitiesBatch(System.Collections.Generic.IEnumerable<string> documents, string language = null, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.TextAnalytics.RecognizePiiEntitiesResultCollection>> RecognizePiiEntitiesBatchAsync(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.TextDocumentInput> documents, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.TextAnalytics.RecognizePiiEntitiesResultCollection>> RecognizePiiEntitiesBatchAsync(System.Collections.Generic.IEnumerable<string> documents, string language = null, Azure.AI.TextAnalytics.RecognizePiiEntitiesOptions options = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public override string ToString() { throw null; }
     }
@@ -350,12 +394,17 @@ public static partial class TextAnalyticsModelFactory
         public static Azure.AI.TextAnalytics.LinkedEntityMatch LinkedEntityMatch(string text, double score, int offset, int length) { throw null; }
         public static Azure.AI.TextAnalytics.MinedOpinion MinedOpinion(Azure.AI.TextAnalytics.AspectSentiment aspect, System.Collections.Generic.IReadOnlyList<Azure.AI.TextAnalytics.OpinionSentiment> opinions) { throw null; }
         public static Azure.AI.TextAnalytics.OpinionSentiment OpinionSentiment(Azure.AI.TextAnalytics.TextSentiment sentiment, double positiveScore, double negativeScore, string text, bool isNegated, int offset, int length) { throw null; }
+        public static Azure.AI.TextAnalytics.PiiEntity PiiEntity(string text, string category, string subCategory, double score, int offset, int length) { throw null; }
+        public static Azure.AI.TextAnalytics.PiiEntityCollection PiiEntityCollection(System.Collections.Generic.IList<Azure.AI.TextAnalytics.PiiEntity> entities, string redactedText, System.Collections.Generic.IList<Azure.AI.TextAnalytics.TextAnalyticsWarning> warnings = null) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeEntitiesResult RecognizeEntitiesResult(string id, Azure.AI.TextAnalytics.TextAnalyticsError error) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeEntitiesResult RecognizeEntitiesResult(string id, Azure.AI.TextAnalytics.TextDocumentStatistics statistics, Azure.AI.TextAnalytics.CategorizedEntityCollection entities) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeEntitiesResultCollection RecognizeEntitiesResultCollection(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.RecognizeEntitiesResult> list, Azure.AI.TextAnalytics.TextDocumentBatchStatistics statistics, string modelVersion) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResult RecognizeLinkedEntitiesResult(string id, Azure.AI.TextAnalytics.TextAnalyticsError error) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResult RecognizeLinkedEntitiesResult(string id, Azure.AI.TextAnalytics.TextDocumentStatistics statistics, Azure.AI.TextAnalytics.LinkedEntityCollection linkedEntities) { throw null; }
         public static Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResultCollection RecognizeLinkedEntitiesResultCollection(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.RecognizeLinkedEntitiesResult> list, Azure.AI.TextAnalytics.TextDocumentBatchStatistics statistics, string modelVersion) { throw null; }
+        public static Azure.AI.TextAnalytics.RecognizePiiEntitiesResult RecognizePiiEntitiesResult(string id, Azure.AI.TextAnalytics.TextAnalyticsError error) { throw null; }
+        public static Azure.AI.TextAnalytics.RecognizePiiEntitiesResult RecognizePiiEntitiesResult(string id, Azure.AI.TextAnalytics.TextDocumentStatistics statistics, Azure.AI.TextAnalytics.PiiEntityCollection entities) { throw null; }
+        public static Azure.AI.TextAnalytics.RecognizePiiEntitiesResultCollection RecognizePiiEntitiesResultCollection(System.Collections.Generic.IEnumerable<Azure.AI.TextAnalytics.RecognizePiiEntitiesResult> list, Azure.AI.TextAnalytics.TextDocumentBatchStatistics statistics, string modelVersion) { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public static Azure.AI.TextAnalytics.SentenceSentiment SentenceSentiment(Azure.AI.TextAnalytics.TextSentiment sentiment, string text, double positiveScore, double neutralScore, double negativeScore) { throw null; }
         public static Azure.AI.TextAnalytics.SentenceSentiment SentenceSentiment(Azure.AI.TextAnalytics.TextSentiment sentiment, string text, double positiveScore, double neutralScore, double negativeScore, int offset, int length, System.Collections.Generic.IReadOnlyList<Azure.AI.TextAnalytics.MinedOpinion> minedOpinions) { throw null; }

sdk/textanalytics/Azure.AI.TextAnalytics/src/PiiEntity.cs

@@ -0,0 +1,64 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using Azure.AI.TextAnalytics.Models;
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// A word or phrase identified as a Personally Identifiable Information
+    /// that can be categorized as known type in a given taxonomy.
+    /// The set of categories recognized by the Text Analytics service is described at
+    /// <a href="https://aka.ms/tanerpii"/>.
+    /// </summary>
+    public readonly struct PiiEntity
+    {
+        internal PiiEntity(Entity entity)
+        {
+            Category = entity.Category;
+            Text = entity.Text;
+            SubCategory = entity.Subcategory;
+            ConfidenceScore = entity.ConfidenceScore;
+            Offset = entity.Offset;
+            Length = entity.Length;
+        }
+
+        /// <summary>
+        /// Gets the entity text as it appears in the input document.
+        /// </summary>
+        public string Text { get; }
+
+        /// <summary>
+        /// Gets the entity category inferred by the Text Analytics service's
+        /// named entity recognition model, such as Financial Account
+        /// Identification/Social Security Number/Phone Number, etc.
+        /// The list of available categories is described at
+        /// <a href="https://aka.ms/tanerpii"/>.
+        /// </summary>
+        public EntityCategory Category { get; }
+
+        /// <summary>
+        /// Gets the sub category of the entity inferred by the Text Analytics service's
+        /// named entity recognition model.  This property may not have a value if
+        /// a sub category doesn't exist for this entity.  The list of available categories and
+        /// subcategories is described at <a href="https://aka.ms/tanerpii"/>.
+        /// </summary>
+        public string SubCategory { get; }
+
+        /// <summary>
+        /// Gets a score between 0 and 1, indicating the confidence that the
+        /// text substring matches this inferred entity.
+        /// </summary>
+        public double ConfidenceScore { get; }
+
+        /// <summary>
+        /// Gets the starting position (in UTF-16 code units) for the matching text in the input document.
+        /// </summary>
+        public int Offset { get; }
+
+        /// <summary>
+        /// Gets the length (in UTF-16 code units) of the matching text in the input document.
+        /// </summary>
+        public int Length { get; }
+    }
+}

sdk/textanalytics/Azure.AI.TextAnalytics/src/PiiEntityCollection.cs

@@ -0,0 +1,32 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// Collection of <see cref="PiiEntity"/> objects in a document.
+    /// </summary>
+    public class PiiEntityCollection : ReadOnlyCollection<PiiEntity>
+    {
+        internal PiiEntityCollection(IList<PiiEntity> entities, string redactedText, IList<TextAnalyticsWarning> warnings)
+            : base(entities)
+        {
+            RedactedText = redactedText;
+            Warnings = new ReadOnlyCollection<TextAnalyticsWarning>(warnings);
+        }
+
+        /// <summary>
+        /// Gets the text of the input document with all of the Personally Identifiable Information
+        /// redacted out.
+        /// </summary>
+        public string RedactedText { get; }
+
+        /// <summary>
+        /// Warnings encountered while processing the document.
+        /// </summary>
+        public IReadOnlyCollection<TextAnalyticsWarning> Warnings { get; }
+    }
+}

sdk/textanalytics/Azure.AI.TextAnalytics/src/PiiEntityDomainType.cs

@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// The different domains of PII entities that users can filter requests by.
+    /// </summary>
+    public enum PiiEntityDomainType
+    {
+        /// <summary>
+        /// Protected Health Information entities.
+        /// For more information see <a href="https://aka.ms/tanerpii"/>.
+        /// </summary>
+        ProtectedHealthInformation
+    }
+
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1649:File name should match first type name", Justification = "Small extensions, good to keep here.")]
+    internal static class PiiEntityDomainTypeExtensions
+    {
+        internal static string GetString(this PiiEntityDomainType type)
+        {
+            return type switch
+            {
+                PiiEntityDomainType.ProtectedHealthInformation => "PHI",
+                _ => null,
+            };
+        }
+    }
+}

sdk/textanalytics/Azure.AI.TextAnalytics/src/RecognizePiiEntitiesOptions.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// Options that allow callers to specify details about how the operation
+    /// is run and what information is returned from it by the service.
+    /// </summary>
+    public class RecognizePiiEntitiesOptions : TextAnalyticsRequestOptions
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RecognizePiiEntitiesOptions"/>
+        /// class.
+        /// </summary>
+        public RecognizePiiEntitiesOptions()
+        {
+        }
+
+        /// <summary>
+        /// Filters the response entities to ones only included in the specified domain.
+        /// For more information see <a href="https://aka.ms/tanerpii"/>.
+        /// </summary>
+        public PiiEntityDomainType DomainFilter { get; set; }
+    }
+}

sdk/textanalytics/Azure.AI.TextAnalytics/src/RecognizePiiEntitiesResult.cs

@@ -0,0 +1,44 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// The result of the recognize PII entities operation on a
+    /// document, containing a collection of the <see cref="PiiEntity"/>
+    /// objects containing Personally Identifiable Information that were
+    /// found in that document.
+    /// </summary>
+    public class RecognizePiiEntitiesResult : TextAnalyticsResult
+    {
+        private readonly PiiEntityCollection _entities;
+
+        internal RecognizePiiEntitiesResult(string id, TextDocumentStatistics statistics, PiiEntityCollection entities)
+            : base(id, statistics)
+        {
+            _entities = entities;
+        }
+
+        internal RecognizePiiEntitiesResult(string id, TextAnalyticsError error) : base(id, error) { }
+
+        /// <summary>
+        /// Gets the collection of PII entities containing Personally
+        /// Identifiable Information in the document.
+        /// </summary>
+        public PiiEntityCollection Entities
+        {
+            get
+            {
+                if (HasError)
+                {
+#pragma warning disable CA1065 // Do not raise exceptions in unexpected locations
+                    throw new InvalidOperationException($"Cannot access result for document {Id}, due to error {Error.ErrorCode}: {Error.Message}");
+#pragma warning restore CA1065 // Do not raise exceptions in unexpected locations
+                }
+                return _entities;
+            }
+        }
+    }
+}

sdk/textanalytics/Azure.AI.TextAnalytics/src/RecognizePiiEntitiesResultCollection.cs

@@ -0,0 +1,34 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary>
+    /// Collection of <see cref="RecognizePiiEntitiesResult"/> objects corresponding
+    /// to a batch of documents, and information about the batch operation.
+    /// </summary>
+    public class RecognizePiiEntitiesResultCollection : ReadOnlyCollection<RecognizePiiEntitiesResult>
+    {
+        internal RecognizePiiEntitiesResultCollection(IList<RecognizePiiEntitiesResult> list, TextDocumentBatchStatistics statistics, string modelVersion) : base(list)
+        {
+            Statistics = statistics;
+            ModelVersion = modelVersion;
+        }
+
+        /// <summary>
+        /// Gets statistics about the documents and how it was processed
+        /// by the service.  This property will have a value when IncludeStatistics
+        /// is set to true in the client call.
+        /// </summary>
+        public TextDocumentBatchStatistics Statistics { get; }
+
+        /// <summary>
+        /// Gets the version of the Text Analytics model used by this operation
+        /// on this batch of documents.
+        /// </summary>
+        public string ModelVersion { get; }
+    }
+}