Add documents and embbedings database metrics to IndexStats

Author: Alirexaa

src/Meilisearch/IndexStats.cs

@@ -8,11 +8,15 @@ namespace Meilisearch
     /// </summary>
     public class IndexStats
     {
-        public IndexStats(int numberOfDocuments, bool isIndexing, IReadOnlyDictionary<string, int> fieldDistribution)
+        public IndexStats(int numberOfDocuments, bool isIndexing, IReadOnlyDictionary<string, int> fieldDistribution, long rawDocumentDbSize, long avgDocumentSize, int numberOfEmbeddedDocuments, int numberOfEmbeddings)
         {
             NumberOfDocuments = numberOfDocuments;
             IsIndexing = isIndexing;
             FieldDistribution = fieldDistribution;
+            RawDocumentDbSize = rawDocumentDbSize;
+            AvgDocumentSize = avgDocumentSize;
+            NumberOfEmbeddedDocuments = numberOfEmbeddedDocuments;
+            NumberOfEmbeddings = numberOfEmbeddings;
         }
 
         /// <summary>
@@ -32,5 +36,30 @@ public IndexStats(int numberOfDocuments, bool isIndexing, IReadOnlyDictionary<st
         /// </summary>
         [JsonPropertyName("fieldDistribution")]
         public IReadOnlyDictionary<string, int> FieldDistribution { get; }
+
+        /// <summary>
+        /// Get the total size of the documents stored in Meilisearch
+        /// </summary>
+        [JsonPropertyName("rawDocumentDbSize")]
+        public long RawDocumentDbSize { get; }
+
+        /// <summary>
+        /// Get the total size of the documents stored in Meilisearch divided by the number of documents
+        /// </summary>
+        [JsonPropertyName("avgDocumentSize")]
+        public long AvgDocumentSize { get; }
+
+        /// <summary>
+        /// Get the number of document in index that contains at least one embedded representation
+        /// </summary>
+        [JsonPropertyName("numberOfEmbeddedDocuments")]
+        public int NumberOfEmbeddedDocuments { get; }
+
+
+        /// <summary>
+        /// Get the total number of embeddings representation that exists in that indexes
+        /// </summary>
+        [JsonPropertyName("numberOfEmbeddings")]
+        public int NumberOfEmbeddings { get; }
     }
 }