Merge pull request #9 from gajosu/add-custom-date-column

Add Support for Custom Date Column

src/Metrics/Metric.php

@@ -26,6 +26,8 @@ abstract class Metric
 
     protected bool $withGrowthRate = false;
 
+    protected ?string $dateColumn = null;
+
     protected GrowthRateType $growthRateType = GrowthRateType::Percentage;
 
     /**
@@ -111,9 +113,16 @@ public function getRanges(): array
         return $this->ranges;
     }
 
+    public function dateColumn(string $dateColumn): static
+    {
+        $this->dateColumn = $dateColumn;
+
+        return $this;
+    }
+
     protected function getDateColumn(): string
     {
-        return $this->query->getModel()->getCreatedAtColumn();
+        return $this->dateColumn ?? $this->query->getModel()->getCreatedAtColumn();
     }
 
     protected function resolveBetween(array $range): array

tests/src/Value/CustomDateColumnTest.php

@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Support\Facades\Date;
+use SaKanjo\EasyMetrics\Metrics\Value;
+use SaKanjo\EasyMetrics\Tests\Models\User;
+use SaKanjo\EasyMetrics\Tests\TestCase;
+
+use function PHPUnit\Framework\assertEquals;
+
+uses(TestCase::class);
+
+it('shows correct data for count method with custom date column', function () {
+    User::factory()->create([
+        'email_verified_at' => Date::now()->subDays(2),
+    ]);
+
+    User::factory()->create([
+        'email_verified_at' => Date::now()->subDays(10),
+    ]);
+
+    User::factory()->create([
+        'email_verified_at' => Date::now()->subDays(20),
+    ]);
+
+    User::factory()->create([
+        'email_verified_at' => null,
+    ]);
+
+    $data = Value::make(User::class)
+        ->dateColumn('email_verified_at')
+        ->range(15)
+        ->count();
+
+    assertEquals(2, $data);
+});