17 : UI Change: Add metadata fields (version scheme, developers, scal…

…a doc) on artifact pages (#18)

UI changes for adding following fields to Artifact page:

- Version Scheme
- Developers 
- Scala Doc link from POM's property.info.apiURL


![image](https://github.com/user-attachments/assets/55a8e894-7fef-4fa7-8ee6-1358e8a323f6)

![image](https://github.com/user-attachments/assets/f276b436-585e-4fde-9e9d-fffad79b0355)

![image](https://github.com/user-attachments/assets/05dabdc4-ddbf-4220-8702-66fef3e44249)

build.sbt

@@ -83,7 +83,9 @@ lazy val infra = project
       "io.circe" %% "circe-core",
       "io.circe" %% "circe-generic",
       "io.circe" %% "circe-parser"
-    ).map(_ % V.circe),
+    ).map(_ % V.circe) ++ Seq(
+      "io.circe" %% "circe-generic-extras"
+    ).map(_ % V.circeGenericExtra),
     Elasticsearch.settings(defaultPort = 9200),
     Postgres.settings(Compile, defaultPort = 5432, database = "scaladex"),
     javaOptions ++= {
@@ -243,6 +245,7 @@ lazy val V = new {
   val nscalaTime = "2.32.0"
   val scalatest = "3.2.19"
   val circe = "0.14.9"
+  val circeGenericExtra = "0.14.4"
   val json4s = "4.0.7"
   val coursier = "2.1.6"
 }

modules/core/shared/src/main/scala/scaladex/core/model/Artifact.scala

@@ -32,7 +32,7 @@ case class Artifact(
     fullScalaVersion: Option[SemanticVersion],
     scaladocUrl: Option[Url],
     versionScheme: Option[String],
-    developers: Seq[Contributor]
+    developers: Seq[Contributor] = Seq.empty
 ) {
   val binaryVersion: BinaryVersion = BinaryVersion(platform, language)
   val mavenReference: Artifact.MavenReference = Artifact.MavenReference(groupId.value, artifactId, version.encode)

modules/core/shared/src/main/scala/scaladex/core/model/Project.scala

@@ -44,10 +44,13 @@ case class Project(
     image = githubInfo.flatMap(_.logo).orElse(Some(Url("https://index.scala-lang.org/assets/img/scaladex-brand.svg")))
   )
 
-  def scaladoc(artifact: Artifact): Option[LabeledLink] =
-    settings.customScalaDoc
-      .map(DocumentationPattern("Scaladoc", _).eval(artifact))
-      .orElse(artifact.defaultScaladoc.map(LabeledLink("Scaladoc", _)))
+  def scaladoc(artifact: Artifact): Option[LabeledLink] = artifact.scaladocUrl
+    .map(_.labeled("Scaladoc"))
+    .orElse(
+      settings.customScalaDoc
+        .map(DocumentationPattern("Scaladoc", _).eval(artifact))
+        .orElse(artifact.defaultScaladoc.map(LabeledLink("Scaladoc", _)))
+    )
 
   private def globalDocumentation: Seq[LabeledLink] =
     settings.customScalaDoc.flatMap(DocumentationPattern("Scaladoc", _).asGlobal).toSeq ++

modules/infra/src/main/scala/scaladex/infra/Codecs.scala

@@ -3,6 +3,8 @@ package scaladex.infra
 import java.time.Instant
 
 import io.circe._
+import io.circe.generic.extras.Configuration
+import io.circe.generic.extras.semiauto.deriveConfiguredCodec
 import io.circe.generic.semiauto._
 import scaladex.core.model._
 import scaladex.core.model.search.GithubInfoDocument
@@ -44,7 +46,8 @@ object Codecs {
   implicit val languageCodec: Codec[Language] = fromString(_.label, Language.fromLabel(_).get)
   implicit val resolverCodec: Codec[Resolver] = deriveCodec
   implicit val licenseCodec: Codec[License] = fromString(_.shortName, License.allByShortName.apply)
-  implicit val artifactCodec: Codec[Artifact] = deriveCodec
+  implicit val customConfig: Configuration = Configuration.default.withDefaults
+  implicit val artifactCodec: Codec[Artifact] = deriveConfiguredCodec[Artifact]
   implicit val scopeCodec: Codec[ArtifactDependency.Scope] = fromString(_.value, ArtifactDependency.Scope.apply)
 
   implicit val mavenRefCodec: Codec[Artifact.MavenReference] = deriveCodec
@@ -62,4 +65,5 @@ object Codecs {
 
   private def fromString[A](encode: A => String, decode: String => A): Codec[A] =
     Codec.from(Decoder[String].map(decode), Encoder[String].contramap(encode))
+
 }

modules/server/src/main/assets/css/partials/_project.scss

@@ -431,4 +431,15 @@
       display: block;
     }
   }
+
+  .developers {
+    a {
+      color: $gray;
+      &:hover,
+      &:focus {
+        color: $brand-primary;
+        text-decoration: none;
+      }
+    }
+  }
 }

modules/template/src/main/twirl/scaladex/view/project/artifact.scala.html

@@ -52,6 +52,13 @@ <h3>
               @info("Group ID") { @artifact.groupId }
               @info("Artifact ID") { @artifact.artifactId }
               @info("Version") { @artifact.version }
+              @artifact.versionScheme.map { scheme =>
+                @info("Version Scheme"){
+                  <a href="https://www.scala-sbt.org/1.x/docs/Publishing.html#Version+scheme" rel="nofollow">
+                    @scheme
+                  </a>
+                }
+              }
               @info("Release Date") { @artifact.releaseDateFormat }
               @info("Licenses") {
                 @for(license <- artifact.licenses) {
@@ -62,6 +69,7 @@ <h3>
                 @info("Files") { <a href="@artifact.mavenReference.repoUrl">View all</a> }
               }
               @artifact.fullScalaVersion.map{ version => @info("Full Scala Version") { @version.toString }}
+              @developers
             </div>
             @installBox(InstallTab.allOf(artifact, project.settings.cliArtifacts))
           </div>
@@ -97,7 +105,21 @@ <h4>Documentation</h4>
     </div>
   }
 }
-
+@developers = {
+  @if(artifact.developers.nonEmpty){
+    @info("Developers"){
+      <div class="developers">
+        @for(developer <- artifact.developers) {
+          <span>
+            <a href="@developer.url">
+              @developer.name
+            </a> |
+          </span>
+        }
+      </div>
+    }
+  }
+}
 @scastieBox = {
   @if(artifact.scastieURL.nonEmpty) {
     <div class="box">