📋 Portfolio Project: Enterprise KPI & Performance Monitoring System

📊 1. KPI Management System

Performance tracking system with criteria and indicators.

• • Division Management - CRUD divisions with hierarchy
• • Criteria & Indicators - KPI criteria with percentage weights
• • Multi-level Scoring - Score 1-5 per indicator
• • Weight-based Calculation - Automatic weighted calculation
• • Role-based Criteria - Different criteria per role

Technical Highlight:

// Criteria with allowed roles
class Criteria extends Model {
    protected $fillable = [
        'division_id', 'name', 'weight',
        'sort_order', 'allowed_roles'
    ];

    public function indicators() {
        return $this->hasMany(Indicator::class);
    }

    public function calculateScore($values) {
        // Weight-based score calculation
    }
}

📝 2. Multi-Type Report System

Report system with various types and targets.

Report Types:

• • Report creation with date range
• • Daily scoring per criteria/indicator
• • Report finalization workflow
• • Batch report completion for SPV and HRD
• • Export Excel & PDF

🔐 3. Secure ID System

ID encryption system for URL and data security.

• • Hashids Integration - Encode/decode IDs
• • Secure URLs - Does not expose database IDs
• • Route Protection - Validate encrypted IDs

Technical Highlight:

// Secure ID implementation
use Hashids\Hashids;

trait HasEncryptedId {
    public function getEncryptedIdAttribute() {
        $hashids = new Hashids(config('app.key'), 10);
        return $hashids->encode($this->id);
    }

    public static function findByEncryptedId($encryptedId) {
        $hashids = new Hashids(config('app.key'), 10);
        $decoded = $hashids->decode($encryptedId);
        return static::find($decoded[0] ?? null);
    }
}

👥 4. Role-Based Dashboard

• • Dynamic dashboard per role
• • Widget-based layout
• • Real-time statistics
• • ECharts visualizations