Primo commit

app/Models/Campagna.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Models;
+
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Model;
+use Spatie\Activitylog\Traits\LogsActivity;
+use Spatie\Activitylog\LogOptions;
+
+class Campagna extends Model
+{
+    use LogsActivity;
+
+    protected $table = 'campagne';
+
+    protected $fillable = ['start_date', 'end_date', 'descrizione'];
+
+    protected function casts(): array
+    {
+        return [
+            'start_date' => 'date',
+            'end_date' => 'date',
+        ];
+    }
+
+    public function getActivitylogOptions(): LogOptions
+    {
+        return LogOptions::defaults()
+            ->logOnly(['start_date', 'end_date', 'descrizione'])
+            ->logOnlyDirty()
+            ->dontSubmitEmptyLogs();
+    }
+
+    /**
+     * Is this campaign currently active?
+     */
+    public function getIsAttivaAttribute(): bool
+    {
+        $today = now()->toDateString();
+        return $this->start_date->toDateString() <= $today
+            && $this->end_date->toDateString() >= $today;
+    }
+
+    /**
+     * Find the currently active campaign (if any).
+     */
+    public static function attiva(): ?static
+    {
+        return static::where('start_date', '<=', now())
+            ->where('end_date', '>=', now())
+            ->first();
+    }
+
+    /**
+     * Assignments counted for this campaign.
+     */
+    public function assegnazioniConteggiate()
+    {
+        return $this->hasMany(Assegnazione::class, 'campaign_id')
+            ->where('counted_in_campaign', true);
+    }
+
+    /**
+     * All assignments with assigned_at in this campaign's range.
+     */
+    public function assegnazioniNelRange()
+    {
+        return Assegnazione::where('assigned_at', '>=', $this->start_date)
+            ->where('assigned_at', '<=', $this->end_date);
+    }
+
+    /**
+     * Campaign coverage percentage.
+     * Numerator: assignments counted for campaign
+     * Denominator: ALL assignments with assigned_at in campaign range (returned or not)
+     */
+    public function getPercentualePercorrenzaAttribute(): float
+    {
+        $totaleNelRange = $this->assegnazioniNelRange()->count();
+
+        if ($totaleNelRange === 0) {
+            return 0.0;
+        }
+
+        $conteggiate = $this->assegnazioniConteggiate()->count();
+
+        return round(($conteggiate / $totaleNelRange) * 100, 1);
+    }
+
+    public function scopeCompletate($query)
+    {
+        return $query->where('end_date', '<', now())->orderByDesc('end_date');
+    }
+}