create mission tables with factory and seeder

app/Models/Mission.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
+class Mission extends Model
+{
+    use HasFactory;
+
+    protected $guarded = [];
+
+    public function roadItems(): MorphToMany
+    {
+        return $this->morphedByMany(RoadItemsProject::class, 'missionable');
+    }
+
+    public function roadPatrols(): MorphToMany
+    {
+        return $this->morphedByMany(RoadPatrol::class, 'missionable');
+    }
+
+    public function roadObserveds(): MorphToMany
+    {
+        return $this->morphedByMany(RoadObserved::class, 'missionable');
+    }
+}

app/Models/MissionHistory.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class MissionHistory extends Model
+{
+    use HasFactory;
+
+    protected $guarded = [];
+}

app/Models/MissionState.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class MissionState extends Model
+{
+    use HasFactory;
+}

app/Models/RoadItemsProject.php

@@ -187,4 +187,14 @@ class RoadItemsProject extends Model
             'rahdar_id',
         );
     }
+
+    public function missions(): MorphToMany
+    {
+        return $this->morphToMany(Mission::class,
+            'missionable',
+            'missionables',
+            'missionable_id',
+            'mission_id',
+        );
+    }
 }

app/Models/RoadObserved.php

@@ -5,6 +5,7 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
 use Illuminate\Support\Facades\Storage;
 
 class RoadObserved extends Model
@@ -124,4 +125,14 @@ class RoadObserved extends Model
                     : Storage::disk('public')->url($value))
         );
     }
+
+    public function missions(): MorphToMany
+    {
+        return $this->morphToMany(Mission::class,
+            'missionable',
+            'missionables',
+            'missionable_id',
+            'mission_id',
+        );
+    }
 }

app/Models/RoadPatrol.php

@@ -45,4 +45,14 @@ class RoadPatrol extends Model
             'rahdar_id',
         );
     }
+
+    public function missions(): MorphToMany
+    {
+        return $this->morphToMany(Mission::class,
+            'missionable',
+            'missionables',
+            'missionable_id',
+            'mission_id',
+        );
+    }
 }