Add Contributor class

Author: gkepka

github/git/Contributor.scala

@@ -0,0 +1,3 @@
+package git
+
+final case class Contributor(author: String, commits: Int)

github/git/Repo.scala

@@ -11,6 +11,7 @@ import scala.util.Success
 
 import git.Lang.*
 import git.Commit
+import git.Contributor
 
 class Repo(val owner: String, val repoName: String):
     lazy val localRepo = cloneRepo()
@@ -29,11 +30,12 @@ class Repo(val owner: String, val repoName: String):
         val commits = Commit.commitsFromJson(json)
         if (isLast(response)) commits else commits ++= getCommits(page + 1)
 
-    def getContributors(): Map[String, Int] = 
+    def getContributors(): List[Contributor] = 
         getCommits()
             .groupBy(_.author)
             .mapValues(seq => seq.length)
-            .toMap
+            .map((author, commits) => Contributor(author, commits))
+            .toList
 
     def getOpenIssuesWithoutAnswers(page: Int = 1): ArrayBuffer[Uri] = 
         val request = basicRequest

github/main.scala

@@ -7,16 +7,16 @@ import sttp.client3._
 import sys.error
 import git.Repo
 import git.Commit
+import git.Contributor
 import java.nio.file.Path
 
 @main
 def main(operation: String, owner: String, repoName: String) =
     val repo = Repo(owner, repoName)
     operation match
         case "contributors" => repo.getContributors()
-                                   .toSeq
-                                   .sortWith(_._2 > _._2)
-                                   .foreach((author, count) => println(s"$author,$count"))
+                                   .sortWith(_.commits > _.commits)
+                                   .foreach(c => println(s"$c.author,$c.count"))
         case "commits" => repo.getCommits()
                               .foreach(commit => println(s"$commit.author,$commit.date"))
         case "lines" => repo.lineCountPerLanguage()

github/test/RepoTest.scala

@@ -24,8 +24,8 @@ class RepoTest extends munit.FunSuite:
         // when
         val contributorsObtained = repo.getContributors()
         // then
-        val contributorsExpected = Map(
-            "octocat" -> 3
+        val contributorsExpected = List(
+            Contributor("octocat", 3)
         )
         assertEquals(contributorsObtained, contributorsExpected)
     }