partial update create kpi and progress bar

app/Models/User.php

@@ -132,4 +132,64 @@ class User extends Authenticatable
             return false;
         }
     }
+
+    /**
+     * Get all KPI targets for the User
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function kpiTargets()
+    {
+        return $this->hasMany(KpiTarget::class);
+    }
+
+    /**
+     * Get all KPI achievements for the User
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function kpiAchievements()
+    {
+        return $this->hasMany(KpiAchievement::class);
+    }
+
+    /**
+     * Check if user is mechanic
+     *
+     * @return bool
+     */
+    public function isMechanic()
+    {
+        return $this->hasRole('mechanic');
+    }
+
+    /**
+     * Get current KPI target (no longer filtered by year/month)
+     *
+     * @return KpiTarget|null
+     */
+    public function getCurrentKpiTarget()
+    {
+        return $this->kpiTargets()
+            ->where('is_active', true)
+            ->first();
+    }
+
+    /**
+     * Get KPI achievement for specific year and month
+     *
+     * @param int $year
+     * @param int $month
+     * @return KpiAchievement|null
+     */
+    public function getKpiAchievement($year = null, $month = null)
+    {
+        $year = $year ?? now()->year;
+        $month = $month ?? now()->month;
+        
+        return $this->kpiAchievements()
+            ->where('year', $year)
+            ->where('month', $month)
+            ->first();
+    }
 }