fix login auto detect menu link, and partial update tchnician role dealer

app/Models/Dealer.php

@@ -82,4 +82,9 @@ class Dealer extends Model
     {
         return $this->hasMany(WorkDealerPrice::class)->active();
     }
+
+    public function roles()
+    {
+        return $this->belongsToMany(Role::class, 'role_dealer');
+    }
 }

app/Models/Role.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Log;
 
 class Role extends Model
 {
@@ -11,4 +12,19 @@ class Role extends Model
     protected $fillable = [
         'name'
     ];
+
+    public function dealers()
+    {
+        return $this->belongsToMany(Dealer::class, 'role_dealer');
+    }
+
+    public function users()
+    {
+        return $this->hasMany(User::class);
+    }
+
+    public function hasDealer($dealerId)
+    {
+        return $this->dealers()->where('dealers.id', $dealerId)->whereNull('dealers.deleted_at')->exists();
+    }
 }

app/Models/User.php

@@ -192,4 +192,113 @@ class User extends Authenticatable
             ->where('month', $month)
             ->first();
     }
+
+    public function accessibleDealers()
+    {
+        if (!$this->role_id) {
+            return collect();
+        }
+
+        // Load role with dealers
+        if (!$this->relationLoaded('role')) {
+            $this->load('role.dealers');
+        }
+
+        // If user has specific dealer_id, check if role allows access
+        if ($this->dealer_id) {
+            if ($this->role && $this->role->hasDealer($this->dealer_id)) {
+                return Dealer::where('id', $this->dealer_id)->get();
+            }
+            return collect();
+        }
+
+        // If no specific dealer_id, return all dealers accessible by role
+        return $this->role ? $this->role->dealers : collect();
+    }
+
+    public function canAccessDealer($dealerId)
+    {
+        if (!$this->role_id) {
+            return false;
+        }
+
+        // Load role with dealers
+        if (!$this->relationLoaded('role')) {
+            $this->load('role.dealers');
+        }
+
+        return $this->role && $this->role->hasDealer($dealerId);
+    }
+
+    public function getPrimaryDealer()
+    {
+        if ($this->dealer_id && $this->canAccessDealer($this->dealer_id)) {
+            return $this->dealer;
+        }
+        return null;
+    }
+
+    /**
+     * Get all accessible menus for a specific role
+     *
+     * @param int $roleId
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public static function getAccessibleMenus($roleId)
+    {
+        return \App\Models\Privilege::join('menus', 'privileges.menu_id', '=', 'menus.id')
+            ->where('privileges.role_id', $roleId)
+            ->where('privileges.view', 1)
+            ->select('menus.*', 'privileges.view', 'privileges.create', 'privileges.update', 'privileges.delete')
+            ->orderBy('menus.id')
+            ->get();
+    }
+
+    /**
+     * Get accessible menus for current user
+     *
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function getMyAccessibleMenus()
+    {
+        if (!$this->role_id) {
+            return collect();
+        }
+        return self::getAccessibleMenus($this->role_id);
+    }
+
+    /**
+     * Check if user can access specific menu
+     *
+     * @param string $menuLink
+     * @return bool
+     */
+    public function canAccessMenu($menuLink)
+    {
+        if (!$this->role_id) {
+            return false;
+        }
+
+        return \App\Models\Privilege::join('menus', 'privileges.menu_id', '=', 'menus.id')
+            ->where('privileges.role_id', $this->role_id)
+            ->where('menus.link', $menuLink)
+            ->where('privileges.view', 1)
+            ->exists();
+    }
+
+    /**
+     * Check if role can access specific menu (static method)
+     *
+     * @param int $roleId
+     * @param string $menuLink
+     * @return bool
+     */
+    public static function roleCanAccessMenu($roleId, $menuLink)
+    {
+        return \App\Models\Privilege::join('menus', 'privileges.menu_id', '=', 'menus.id')
+            ->where('privileges.role_id', $roleId)
+            ->where('menus.link', $menuLink)
+            ->where('privileges.view', 1)
+            ->exists();
+    }
 }