Parsing out cover images (#513)

- Fixing workflow
- Adding test case

.github/workflows/sonar-scan.yml

@@ -136,6 +136,7 @@ jobs:
         id: parse-body
         run: |
           body='${{ steps.findPr.outputs.body }}'
+          body=${body//\'/}
           body="${body//'%'/'%25'}"
           body="${body//$'\n'/'%0A'}"
           body="${body//$'\r'/'%0D'}"

API.Tests/Parser/MangaParserTests.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using API.Entities.Enums;
 using API.Parser;
 using Xunit;
@@ -407,6 +407,10 @@ namespace API.Tests.Parser
               FullFilePath = filepath, IsSpecial = false
             });
 
+            // If an image is cover exclusively, ignore it
+            filepath = @"E:\Manga\Seraph of the End\cover.png";
+            expected.Add(filepath, null);
+
 
             foreach (var file in expected.Keys)
             {

API/Parser/Parser.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
@@ -552,6 +552,8 @@ namespace API.Parser
                 };
             }
 
+            if (IsImage(filePath) && IsCoverImage(fileName)) return null;
+
             if (IsImage(filePath))
             {
               // Reset Chapters, Volumes, and Series as images are not good to parse information out of. Better to use folders.
@@ -1027,6 +1029,7 @@ namespace API.Parser
             return Regex.Replace(name.ToLower(), "[^a-zA-Z0-9]", string.Empty);
         }
 
+
         /// <summary>
         /// Tests whether the file is a cover image such that: contains "cover", is named "folder", and is an image
         /// </summary>