165 lines
4.3 KiB
PHP
165 lines
4.3 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\SoftDeletes;
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use Carbon\Carbon;
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use App\Services\PerkembanganAnakCalculator;
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class PerkembanganAnak extends Model
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{
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use HasFactory, SoftDeletes;
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protected $table = 'perkembangan_anak';
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protected $primaryKey = 'id';
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protected $fillable = [
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'anak_id',
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'tanggal',
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'berat_badan',
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'tinggi_badan',
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'status_berat_badan',
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'status_tinggi_badan',
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'updated_from_id',
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'is_updated',
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'updated_by_id'
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];
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protected $casts = [
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'tanggal' => 'datetime',
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'berat_badan' => 'decimal:2',
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'tinggi_badan' => 'decimal:2',
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'is_updated' => 'boolean'
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];
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// Konstanta untuk status
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const STATUS_SANGAT_KURANG = 'Sangat Kurang';
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const STATUS_KURANG = 'Kurang';
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const STATUS_RESIKO_KURANG = 'Resiko Kurang';
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const STATUS_NORMAL = 'Normal';
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const STATUS_RESIKO_LEBIH = 'Resiko Lebih';
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const STATUS_LEBIH = 'Lebih';
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const STATUS_SANGAT_LEBIH = 'Sangat Lebih';
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/**
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* Boot method untuk menghitung status sebelum menyimpan
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*/
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protected static function boot()
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{
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parent::boot();
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static::creating(function ($model) {
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// Validasi berat badan
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if ($model->berat_badan <= 0) {
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throw new \Exception('Berat badan harus lebih dari 0');
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}
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// Validasi tinggi badan
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if ($model->tinggi_badan <= 0) {
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throw new \Exception('Tinggi badan harus lebih dari 0');
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}
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// Hitung status saat membuat record baru
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$model->hitungStatus();
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});
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static::updating(function ($model) {
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// Hitung ulang status saat mengupdate record
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$model->hitungStatus();
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});
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static::saving(function ($model) {
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$model->hitungStatus();
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});
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}
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public function anak()
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{
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return $this->belongsTo(Anak::class, 'anak_id');
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}
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public function stunting()
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{
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return $this->hasMany(Stunting::class, 'perkembangan_id');
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}
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// Helper method untuk mendapatkan status pertumbuhan
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public function getStatusPertumbuhan()
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{
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return [
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'status_bb' => $this->status_berat_badan,
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'status_tb' => $this->status_tinggi_badan,
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];
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}
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/**
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* Menghitung status tinggi badan dan berat badan berdasarkan usia
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*/
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public function hitungStatus()
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{
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$calculator = new PerkembanganAnakCalculator();
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// Hitung usia dalam bulan
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$tanggalLahir = Carbon::parse($this->anak->tanggal_lahir);
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$tanggalPemeriksaan = Carbon::parse($this->tanggal);
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$usiaBulan = $tanggalLahir->diffInMonths($tanggalPemeriksaan);
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// Hitung status tinggi badan
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if ($this->tinggi_badan) {
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$this->status_tinggi_badan = $calculator->hitungStatusTinggiBadan($usiaBulan, $this->tinggi_badan);
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}
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// Hitung status berat badan
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if ($this->berat_badan) {
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$this->status_berat_badan = $calculator->hitungStatusBeratBadan($usiaBulan, $this->berat_badan);
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}
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return $this;
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}
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// Relationships
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public function oldRecord()
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{
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return $this->belongsTo(PerkembanganAnak::class, 'updated_from_id');
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}
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public function newRecord()
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{
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return $this->hasOne(PerkembanganAnak::class, 'updated_from_id');
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}
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// Validation rules
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public static function rules()
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{
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return [
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'anak_id' => 'required|exists:anak,id',
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'tanggal' => 'required|date',
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'berat_badan' => 'required|numeric|min:0',
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'tinggi_badan' => 'required|numeric|min:0',
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];
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}
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// Scopes
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public function scopeActive($query)
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{
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return $query->where('is_updated', false);
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}
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public function scopeUpdated($query)
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{
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return $query->where('is_updated', true);
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}
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public function scopeLatest($query)
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{
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return $query->orderBy('tanggal', 'desc');
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}
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public function scopeOldest($query)
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{
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return $query->orderBy('tanggal', 'asc');
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}
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}
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