latest, oldest

Author: goshasafonov

src/Traits/HasProcesses.php

@@ -6,11 +6,14 @@
 use Yuges\Processable\Config\Config;
 use Yuges\Processable\Models\Process;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphOne;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
 use Yuges\Processable\Interfaces\Process as ProcessInterface;
 
 /**
  * @property Collection<array-key, Process> $processes
+ * @property ?Process $latestProcess
+ * @property ?Process $oldestProcess
  */
 trait HasProcesses
 {
@@ -35,4 +38,14 @@ public function process(string $process): Process
             Config::getCreateProcessAction($this)->execute($process)
         );
     }
+
+    public function latestProcess(): MorphOne
+    {
+        return $this->processes()->one()->latestOfMany();
+    }
+
+    public function oldestProcess(): MorphOne
+    {
+        return $this->processes()->one()->oldestOfMany();
+    }
 }

src/Traits/HasStages.php

@@ -6,10 +6,13 @@
 use Yuges\Processable\Config\Config;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
 /**
  * @property Collection<array-key, Stage> $stages
+ * @property ?Stage $latestStage
+ * @property ?Stage $oldestStage
  */
 trait HasStages
 {
@@ -18,4 +21,14 @@ public function stages(): HasMany
         /** @var Model $this */
         return $this->hasMany(Config::getStageClass(Stage::class));
     }
+
+    public function latestStage(): HasOne
+    {
+        return $this->stages()->one()->latestOfMany();
+    }
+
+    public function oldestStage(): HasOne
+    {
+        return $this->stages()->one()->oldestOfMany();
+    }
 }