Merge pull request ebenso#12 from ranjancse26/master

Added Serilog Console and File Log.

Author: rohitshubham

PageRank/Graph/GraphNode.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace PageRank.Graph
 {

PageRank/Graph/UnDirectedGraph.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics;
 
 namespace PageRank.Graph
 {

TextRank/ExtractKeyPhrases.cs

@@ -3,19 +3,14 @@
 
 namespace TextRank
 {
-    public class ExtractKeyPhrases
+    public static class ExtractKeyPhrases
     {
-
-        public Tuple<string, List<string>> Extract(string sentence, int wordLength = 100)
+        public static Tuple<string, List<string>> KeyPhrases(this string sentence, int wordLength = 100)
         {
             var keyWords = ExtractKeyword.Extract.GetKeyWordsList(sentence);
-
             var summary = ExtractSummary.Extract.ExtractParagraphSummary(sentence, wordLength);
-
             return new Tuple<string, List<string>>(summary, keyWords);
         }
-
-
     }
 }
 

TextRank/ExtractKeyword.cs

@@ -1,9 +1,6 @@
-using System;
+using System.Linq;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using PageRank.Graph;
+
 using PageRank.Rank;
 using TextRank.Helpers;
 using TextRank.POSTagger;
@@ -16,21 +13,23 @@ internal sealed class ExtractKeyword
 
         public List<string> GetKeyWordsList(string sentence)
         {
+            IList<string> joinedKeywords = null;
             var taggedList = WordPOSTagger.GetPosTaggedTokens(sentence);
             var directedGraph = GraphUtil.GraphInstance.BuildPOSGraph<string>(taggedList);
             var rank = new PageRank<string>();
             var rankedDictionary = rank.Rank(directedGraph);
 
-            var word_list = ExtractUtil.instance.GetNormalizedUniqueWordList(taggedList);
+            var wordList = ExtractUtil.instance.GetNormalizedUniqueWordList(taggedList);
 
-            var keywords = rankedDictionary?.OrderByDescending(p => p.Value).Take(rankedDictionary.Count/3).Select(p => p.Key).ToList();
-            IList<string> joinedKeywords = null;
-            if (keywords != null)
-                joinedKeywords= ExtractUtil.instance.JoinAdjacentWords(word_list, keywords);
-            return joinedKeywords as List<string>;
+            var keywords = rankedDictionary?.OrderByDescending(p => p.Value)
+                .Take(rankedDictionary.Count/3)
+                .Select(p => p.Key)
+                .ToList();
 
+            if (keywords != null)
+                joinedKeywords= ExtractUtil.instance.JoinAdjacentWords(wordList, keywords);
 
-            
+            return joinedKeywords as List<string>;
         }
     }
 }

TextRank/ExtractSummary.cs

@@ -1,7 +1,7 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Linq;
 using System.Text;
+using System.Collections.Generic;
+
 using PageRank.Rank;
 using TextRank.Helpers;
 using TextRank.POSTagger;
@@ -15,19 +15,16 @@ internal sealed class ExtractSummary
         public string ExtractParagraphSummary(string paragraph, int wordLength =100)
         {
             var taggedSentences = SentencePOSTagger.GetTaggedSentences(paragraph);
-
             var directedGraph = GraphUtil.GraphInstance.BuildPOSGraph<string>(taggedSentences);
-
-
             var rankedDictionary = new PageRank<string>().Rank(directedGraph);
-
             var rankedSentencesList = rankedDictionary?.ToList().OrderByDescending(p => p.Value).Select(x => x.Key).ToList();
-            var top_sentences = new List<string>();
+            var topSentences = new List<string>();
 
             if (rankedSentencesList != null)
             {
                 int wordCount = 0;
                 int index = 0;
+
                 foreach (var sentences in rankedSentencesList)
                 {
                     wordCount = sentences.Split(null).Length + wordCount;
@@ -36,31 +33,29 @@ public string ExtractParagraphSummary(string paragraph, int wordLength =100)
                         break;
                     }
                     index++;
-
                 }
-                if (wordCount < wordLength) index--;
-
-                top_sentences = rankedSentencesList.Take(index).ToList();
 
+                if (wordCount < wordLength) index--;
+                topSentences = rankedSentencesList.Take(index).ToList();
             }
 
             StringBuilder summry = new StringBuilder("");
 
-            foreach (var sent in taggedSentences)
+            foreach (var taggedSentence in taggedSentences)
             {
-                foreach (var summary_sentence in top_sentences)
+                foreach (var summarySentence in topSentences)
                 {
-                    if (summary_sentence.Equals(sent))
+                    if (summarySentence.Equals(taggedSentence))
                     {
-                        summry.Append(summary_sentence);
+                        summry.Append(summarySentence);
                         summry.Append("<br/><br/>");
                     }
                 }
             }
 
-            var orig_length = paragraph.Length;
-            var summary = summry.ToString(); //string.Join(" ", summary_word);
-            var summarized_length = summry.Length;
+            var origLength = paragraph.Length;
+            var summary = summry.ToString(); 
+            var summarizedLength = summry.Length;
 
             return summary;
         }

TextRank/Helpers/ExtentionMethod.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace TextRank.Helpers
 {

TextRank/Helpers/ExtractUtil.cs

@@ -1,9 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace TextRank.Helpers
 {

TextRank/Helpers/GraphUtil.cs

@@ -1,9 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Security.AccessControl;
-using System.Text;
-using System.Threading.Tasks;
 using PageRank.Graph;
 
 namespace TextRank.Helpers

TextRank/LevenhteinDistance.cs

@@ -46,6 +46,7 @@ public int Calculate(string firstString, string secondString)
                         _editDistanceArray[i - 1, j - 1] + cost);
                 }
             }
+
             // Step 7
             return _editDistanceArray[firstStringLength, secondStringLength];
         }

TextRank/POSTagger/SentencePOSTagger.cs

@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using OpenNLP.Tools.SentenceDetect;
 
 namespace TextRank.POSTagger