chore(discovery2): Apply manual changes

Author: mediumTaj

src/IBM.WatsonDeveloperCloud.Discovery.v1/DiscoveryService.cs

@@ -1623,19 +1623,19 @@ public QueryResponse FederatedQuery(string environmentId, List<string> collectio
                     Passages = passages,
                     Aggregation = aggregation,
                     Count = count,
-                    ReturnFields = returnFields,
+                    ReturnFields = (returnFields == null || returnFields.Count < 1) ? null : string.Join(", ", returnFields.ToArray()),
                     Offset = offset,
-                    Sort = sort,
+                    Sort = (sort == null || sort.Count < 1) ? null : string.Join(", ", sort.ToArray()),
                     Highlight = highlight,
-                    PassagesFields = passagesFields,
+                    PassagesFields = (passagesFields == null || passagesFields.Count < 1) ? null : string.Join(", ", passagesFields.ToArray()),
                     PassagesCount = passagesCount,
                     PassagesCharacters = passagesCharacters,
                     Deduplicate = deduplicate,
                     DeduplicateField = deduplicateField,
-                    CollectionIds = collectionIds,
+                    CollectionIds = (collectionIds == null || collectionIds.Count < 1) ? null : string.Join(", ", collectionIds.ToArray()),
                     Similar = similar,
-                    SimilarDocumentIds = similarDocumentIds,
-                    SimilarFields = similarFields,
+                    SimilarDocumentIds = (similarDocumentIds == null || similarDocumentIds.Count < 1) ? null : string.Join(", ", similarDocumentIds.ToArray()),
+                    SimilarFields = (similarFields == null || similarFields.Count < 1) ? null : string.Join(", ", similarFields.ToArray()),
                     Bias = bias
                 };
 
@@ -1878,18 +1878,18 @@ public QueryResponse Query(string environmentId, string collectionId, string fil
                     Passages = passages,
                     Aggregation = aggregation,
                     Count = count,
-                    ReturnFields = returnFields,
+                    ReturnFields = (returnFields == null || returnFields.Count < 1) ? null : string.Join(", ", returnFields.ToArray()),
                     Offset = offset,
-                    Sort = sort,
+                    Sort = (sort == null || sort.Count < 1) ? null : string.Join(", ", sort.ToArray()),
                     Highlight = highlight,
-                    PassagesFields = passagesFields,
+                    PassagesFields = (passagesFields == null || passagesFields.Count < 1) ? null : string.Join(", ", passagesFields.ToArray()),
                     PassagesCount = passagesCount,
                     PassagesCharacters = passagesCharacters,
                     Deduplicate = deduplicate,
                     DeduplicateField = deduplicateField,
                     Similar = similar,
-                    SimilarDocumentIds = similarDocumentIds,
-                    SimilarFields = similarFields,
+                    SimilarDocumentIds = (similarDocumentIds == null || similarDocumentIds.Count < 1) ? null : string.Join(", ", similarDocumentIds.ToArray()),
+                    SimilarFields = (similarFields == null || similarFields.Count < 1) ? null : string.Join(", ", similarFields.ToArray()),
                     Bias = bias
                 };
 

src/IBM.WatsonDeveloperCloud.Discovery.v1/Model/EventData.cs

@@ -40,7 +40,7 @@ public class EventData : BaseModel
         /// in the log was used.
         /// </summary>
         [JsonProperty("client_timestamp", NullValueHandling = NullValueHandling.Ignore)]
-        public DateTime ClientTimestamp { get; set; }
+        public DateTime? ClientTimestamp { get; set; }
         /// <summary>
         /// The rank of the result item which the event is associated with.
         /// </summary>

src/IBM.WatsonDeveloperCloud.Discovery.v1/Model/QueryLarge.cs

@@ -15,7 +15,6 @@
 *
 */
 
-using System.Collections.Generic;
 using Newtonsoft.Json;
 
 namespace IBM.WatsonDeveloperCloud.Discovery.v1.Model
@@ -65,7 +64,7 @@ public class QueryLarge : BaseModel
         /// A comma-separated list of the portion of the document hierarchy to return.
         /// </summary>
         [JsonProperty("return", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> ReturnFields { get; set; }
+        public string ReturnFields { get; set; }
         /// <summary>
         /// The number of query results to skip at the beginning. For example, if the total number of results that are
         /// returned is 10 and the offset is 8, it returns the last two results.
@@ -78,7 +77,7 @@ public class QueryLarge : BaseModel
         /// no prefix is specified. This parameter cannot be used in the same query as the **bias** parameter.
         /// </summary>
         [JsonProperty("sort", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> Sort { get; set; }
+        public string Sort { get; set; }
         /// <summary>
         /// When true, a highlight field is returned for each result which contains the fields which match the query
         /// with `<em></em>` tags around the matching query terms.
@@ -90,7 +89,7 @@ public class QueryLarge : BaseModel
         /// top-level fields are included.
         /// </summary>
         [JsonProperty("passages.fields", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> PassagesFields { get; set; }
+        public string PassagesFields { get; set; }
         /// <summary>
         /// The maximum number of passages to return. The search returns fewer passages if the requested total is not
         /// found. The default is `10`. The maximum is `100`.
@@ -121,7 +120,7 @@ public class QueryLarge : BaseModel
         /// invalid when performing a single collection query.
         /// </summary>
         [JsonProperty("collection_ids", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> CollectionIds { get; set; }
+        public string CollectionIds { get; set; }
         /// <summary>
         /// When `true`, results are returned based on their similarity to the document IDs specified in the
         /// **similar.document_ids** parameter.
@@ -136,13 +135,13 @@ public class QueryLarge : BaseModel
         /// subsequently applied and reduce the scope.
         /// </summary>
         [JsonProperty("similar.document_ids", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> SimilarDocumentIds { get; set; }
+        public string SimilarDocumentIds { get; set; }
         /// <summary>
         /// A comma-separated list of field names that are used as a basis for comparison to identify similar documents.
         /// If not specified, the entire document is used for comparison.
         /// </summary>
         [JsonProperty("similar.fields", NullValueHandling = NullValueHandling.Ignore)]
-        public List<string> SimilarFields { get; set; }
+        public string SimilarFields { get; set; }
         /// <summary>
         /// Field which the returned results will be biased against. The specified field must be either a **date** or
         /// **number** format. When a **date** type field is specified returned results are biased towards field values