BitSearch/BitSearch.API/Controllers/SearchController.cs

@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
+using System.Net.Http.Json;
 using System.Threading.Tasks;
 
 namespace BitSearch.API.Controllers
@@ -32,11 +33,37 @@ namespace BitSearch.API.Controllers
         }
 
         [HttpGet("ranking")]
-        public IActionResult GetRanking()
+        public async Task<IActionResult> GetRanking()
         {
-            //var request = new HttpRequestMessage(HttpMethod.Get, "https://api.twitter.com/2/tweets/counts/recent");
+            var cryptoHash = new Dictionary<string, string>() 
+            {
+                {"Bitcoin", "#btc"},
+                {"Etherum", "#eth"}, 
+                {"Ripple", "xrp"}, 
+                {"Litecoin", "#ltc"}, 
+                {"Binance Coin", "#binance"} 
+            };
 
-            return Ok();
+            var token = Configuration["Token"];
+            var twitterClient = _httpClientFactory.CreateClient();
+            twitterClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/counts/");
+            twitterClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
+            twitterClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+            var ranking = new List<CryptoRanking>();
+
+            foreach (KeyValuePair<string, string> crypto in cryptoHash)
+            {
+                var requestUri = QueryHelpers.AddQueryString("recent", "query", crypto.Value);
+                var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
+                var response = await twitterClient.SendAsync(request);
+                if (response.IsSuccessStatusCode)
+                {
+                    var tweetsDto = JsonConvert.DeserializeObject<TweetCount>(await response.Content.ReadAsStringAsync());
+                    ranking.Add(new CryptoRanking() { Name = crypto.Key, TweetAmount = tweetsDto.meta.total_tweet_count });
+                }
+            }
+
+            return Ok(ranking.OrderByDescending(r => r.TweetAmount));
         }
 
         [HttpGet("analise/{hash}")]
@@ -44,23 +71,31 @@ namespace BitSearch.API.Controllers
         {
             var queryString = new Dictionary<string, string>()
             {
-                {"query", hash},
+                {"query", $"#{hash}"},
                 {"max_results", "100"},
                 {"tweet.fields", "lang,referenced_tweets"},
             };
 
             var token = Configuration["Token"];
-            var httpClient = _httpClientFactory.CreateClient();
+            var twitterClient = _httpClientFactory.CreateClient();
-            httpClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/search/");
+            twitterClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/search/");
             var requestUri = QueryHelpers.AddQueryString("recent", queryString);
-            var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
+            var twiiterRequest = new HttpRequestMessage(HttpMethod.Get, requestUri);
-            httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
+            twitterClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+            twitterClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
-            var response = await httpClient.SendAsync(request);
+            var response = await twitterClient.SendAsync(twiiterRequest);
             
             if (response.IsSuccessStatusCode)
             {
-                return Ok(await response.Content.ReadAsStringAsync());
+                var tweetsDto = JsonConvert.DeserializeObject<TweeterResponse>(await response.Content.ReadAsStringAsync());
+                tweetsDto.data = tweetsDto.data.Where(d => d.lang == "en");
+                var microServiceClient = _httpClientFactory.CreateClient();
+                var microServiceRequest = new HttpRequestMessage(HttpMethod.Get, "http://127.0.0.1:5000/analysis");
+                microServiceRequest.Content = JsonContent.Create(tweetsDto);
+                var microServiceResponse = await microServiceClient.SendAsync(microServiceRequest);
+
+                return Ok(await microServiceResponse.Content.ReadAsStringAsync());
+                //return Ok(tweetsDto);
             }
 
             return Ok(response);

BitSearch/BitSearch.API/Models/BaseTweetsDto.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class BaseTweetsDto<T>
+    {
+        public IEnumerable<T> data { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/CryptoAnalysis.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace BitSearch.API.Models
-{
-    public class CryptoAnalysis
-    {
-        public string Name { get; set; }
-        public decimal Positive { get; set; }
-        public decimal Negative { get; set; }
-
-    }
-}

BitSearch/BitSearch.API/Models/CryptoRanking.cs

@@ -8,7 +8,6 @@ namespace BitSearch.API.Models
     public class CryptoRanking
     { 
         public string Name { get; set; }
-        public string Hasztag { get; set; }
         public int TweetAmount { get; set; }
     }
 }

BitSearch/BitSearch.API/Models/MetaData.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class MetaData
+    {
+        public int total_tweet_count { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/ReferencedTweets.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class ReferencedTweets
+    {
+        public string type { get; set; }
+        public string id { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/TweetCount.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweetCount
+    {
+        public MetaData meta { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/TweeterResponse.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweeterResponse : BaseTweetsDto<TweetsDto>
+    {
+    }
+}

BitSearch/BitSearch.API/Models/TweetsDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweetsDto
+    {
+        public string id { get; set; }
+        public string text { get; set; }
+        public string lang { get; set; }
+        public IEnumerable<ReferencedTweets> referenced_tweets { get; set; }
+    }
+}

BitSearch/BitSearch.API/Properties/launchSettings.json

@@ -1,13 +1,13 @@
-{
+{
-  "$schema": "http://json.schemastore.org/launchsettings.json",
   "iisSettings": {
     "windowsAuthentication": false,
     "anonymousAuthentication": true,
     "iisExpress": {
       "applicationUrl": "http://localhost:62241",
-      "sslPort": 44393
+      "sslPort": 0
     }
   },
+  "$schema": "http://json.schemastore.org/launchsettings.json",
   "profiles": {
     "IIS Express": {
       "commandName": "IISExpress",
@@ -19,13 +19,13 @@
     },
     "BitSearch.API": {
       "commandName": "Project",
-      "dotnetRunMessages": "true",
       "launchBrowser": true,
       "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:5001;http://localhost:5000",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
-      }
+      },
+      "dotnetRunMessages": "true",
+      "applicationUrl": "https://localhost:5001;http://localhost:5000"
     }
   }
 }