Merge pull request #185 from coinapi/orderbook-current-limit-request

Orderbook current limit request
coinapi · Jun 25, 2024 · cbfe5a4 · cbfe5a4
2 parents 857f2b8 + ea8e18a
commit cbfe5a4
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Showing 3 changed files with 52 additions and 22 deletions.
diff --git a/data-api/csharp-rest/CoinAPI.REST.V1/CoinAPI.REST.V1.csproj b/data-api/csharp-rest/CoinAPI.REST.V1/CoinAPI.REST.V1.csproj
@@ -16,7 +16,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <Company>COINAPI LTD</Company>
     <Copyright>COINAPI LTD or its affiliates</Copyright>
-    <Version>3.2.2</Version>
+    <Version>3.2.3</Version>
     <UserSecretsId>17704ec2-7050-452e-99b5-0eddf76dea5d</UserSecretsId>
   </PropertyGroup>
 

diff --git a/data-api/csharp-rest/CoinAPI.REST.V1/CoinApiRestClient.cs b/data-api/csharp-rest/CoinAPI.REST.V1/CoinApiRestClient.cs
@@ -10,43 +10,53 @@
 
 namespace CoinAPI.REST.V1
 {
+    public static class HttpClientFactory
+    {
+        private static readonly Dictionary<string, HttpClient> clients = new Dictionary<string, HttpClient>();
+
+        public static HttpClient GetClient(string apiKey)
+        {
+            if (!clients.TryGetValue(apiKey, out HttpClient client))
+            {
+                var handler = new HttpClientHandler
+                {
+                    AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate
+                };
+                client = new HttpClient(handler);
+                client.DefaultRequestHeaders.Add("X-CoinAPI-Key", apiKey);
+                clients[apiKey] = client;
+            }
+            return client;
+        }
+    }
     public class CoinApiRestClient
-    {              
-        private string apikey;
+    {
+        private string apiKey;
         public string DateFormat => "yyyy-MM-ddTHH:mm:ss.fff";
         private string WebUrl = "https://rest.coinapi.io";
 
         public CoinApiRestClient(string apikey)
         {
-            this.apikey = apikey;
-            this.WebUrl = WebUrl.TrimEnd('/');
+            apiKey = apikey;
+            WebUrl = WebUrl.TrimEnd('/');
         }
 
         public CoinApiRestClient(string apikey, string url)
         {
-            this.apikey = apikey;
-            this.WebUrl = url.TrimEnd('/');
+            apiKey = apikey;
+            WebUrl = url.TrimEnd('/');
         }
 
         private async Task<T> GetData<T>(string url)
         {
             try
             {
-                using (var handler = new HttpClientHandler())
+                using (HttpResponseMessage response = await HttpClientFactory.GetClient(apiKey).GetAsync(WebUrl + url).ConfigureAwait(false))
                 {
-                    handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
-                    using (var client = new HttpClient(handler, false))
-                    {
-                        client.DefaultRequestHeaders.Add("X-CoinAPI-Key", apikey);
-
-                        using (HttpResponseMessage response = await client.GetAsync(WebUrl + url).ConfigureAwait(false))
-                        {
-                            if (!response.IsSuccessStatusCode)
-                                await RaiseError(response).ConfigureAwait(false);
-
-                            return await Deserialize<T>(response).ConfigureAwait(false);
-                        }
-                    }
+                    if (!response.IsSuccessStatusCode)
+                        await RaiseError(response).ConfigureAwait(false);
+
+                    return await Deserialize<T>(response).ConfigureAwait(false);
                 }
             }
             catch (CoinApiException)
@@ -113,7 +123,6 @@ public Task<List<Symbol>> Metadata_list_symbols_exchangeAsync(string exchangeId)
         {
             return GetData<List<Symbol>>(CoinApiEndpointUrls.Symbols(exchangeId));
         }
-
         public Task<List<Icon>> Metadata_list_assets_iconsAsync(int iconSize)
         {
             return GetData<List<Icon>>(CoinApiEndpointUrls.Assests_Icons(iconSize));

diff --git a/data-api/csharp-rest/CoinAPI.REST.V1/DataModels/SymbolSlim.cs b/data-api/csharp-rest/CoinAPI.REST.V1/DataModels/SymbolSlim.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CoinAPI.REST.V1 {
+    public class SymbolSlim {
+        public string symbol_id { get; set; }
+        public string exchange_id { get; set; }
+        public string symbol_type { get; set; }
+        public string asset_id_base { get; set; }
+        public string asset_id_quote { get; set; }
+        public decimal? price { get; set; }
+        public string symbol_id_exchange { get; set; }
+        public string asset_id_base_exchange { get; set; }
+        public string asset_id_quote_exchange { get; set; }
+        public decimal? price_precision { get; set; }
+        public decimal? size_precision { get; set; }
+    }
+}