feat(search): add snapshoted latest version and date of a package

Author: 94noni

js/search.js

@@ -174,6 +174,8 @@ search.addWidget(
         <div class="col-sm-3 col-lg-2">
             {{#meta}}
                 <p class="metadata">
+                    <span class="metadata-block"><i class="glyphicon glyphicon-tags"></i> {{ meta.latest_version }}</span>
+                    <span class="metadata-block"><i class="glyphicon glyphicon-calendar"></i> {{ meta.latest_date }}</span>
                     <span class="metadata-block"><i class="glyphicon glyphicon-download"></i> {{ meta.downloads_formatted }}</span>
                     <span class="metadata-block"><i class="glyphicon glyphicon-star"></i> {{ meta.favers_formatted }}</span>
                 </p>

src/Command/IndexPackagesCommand.php

@@ -233,6 +233,14 @@ private function packageToSearchableArray(Package $package, array $tags): array
             $record['replacementPackage'] = '';
         }
 
+        if (null !== $snapshotedLatestVersion = $package->getSnapshotedLatestVersion()) {
+            $snapshotedLatestVersion = \exploded('&', $snapshotedLatestVersion);
+            $record['meta'] = [
+                'latest_version' => $snapshotedLatestVersion[0],
+                'latest_date' => $snapshotedLatestVersion[1],
+            ];
+        }
+
         $record['tags'] = $tags;
 
         return $record;

src/Entity/Package.php

@@ -178,6 +178,9 @@ class Package
      */
     private array|null $cachedVersions = null;
 
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private string|null $snapshotedLatestVersion = null;
+
     public function __construct()
     {
         $this->versions = new ArrayCollection();
@@ -539,6 +542,14 @@ public function getBrowsableRepository(): string
     public function addVersion(Version $version): void
     {
         $this->versions[] = $version;
+
+        $newVersion = strtolower($version->getNormalizedVersion());
+
+        if (null === $this->snapshotedLatestVersion
+            ||
+            version_compare($newVersion, $this->snapshotedLatestVersion, '>=')) {
+            $this->snapshotedLatestVersion = $newVersion . '&' . (new \DateTime('now'))->format('Y-m-d');
+        }
     }
 
     /**
@@ -565,6 +576,11 @@ public function getVersion(string $normalizedVersion): Version|null
         return null;
     }
 
+    public function getSnapshotedLatestVersion(): ?string
+    {
+        return $this->snapshotedLatestVersion;
+    }
+
     public function setUpdatedAt(DateTimeInterface $updatedAt): void
     {
         $this->updatedAt = $updatedAt;