feat : rank

app/Extend/DateUtil.php

@@ -2,6 +2,9 @@
 
 namespace App\Extend;
 
+use DateMalformedStringException;
+use DateTime;
+
 class DateUtil
 {
     public const MINUTE = 60;        // 分
@@ -126,4 +129,63 @@ class DateUtil
 
         return $date;
     }
+
+    static function getThisWeekInfo(): array
+    {
+        // 获取当前时间
+        $now = new DateTime();
+
+        // 获取开始日期 (周一)
+        $startOfWeek = clone $now;
+        $startOfWeek->modify('Monday this week');
+
+        // 获取上周的结束日期 (周日)
+        $endOfWeek = clone $now;
+        $endOfWeek->modify('Sunday this week');
+
+        // 获取上周是当年的第几周
+        $weekNumber = $now->format('W');
+        $year = $now->format('o');
+
+        return [
+            'start_date' => $startOfWeek->format('Y-m-d'),
+            'end_date' => $endOfWeek->format('Y-m-d'),
+            'week_number' => (int)$weekNumber,
+            'year' => (int)$year,
+        ];
+    }
+
+    /**
+     * @return array
+     * @throws DateMalformedStringException
+     */
+    static function getLastWeekInfo(): array
+    {
+        // 获取当前时间
+        $now = new DateTime();
+
+        // 获取上周的时间
+        $lastWeek = clone $now;
+        $lastWeek->modify('-1 week');
+
+        // 获取上周的开始日期 (周一)
+        $startOfWeek = clone $lastWeek;
+        $startOfWeek->modify('Monday this week');
+
+        // 获取上周的结束日期 (周日)
+        $endOfWeek = clone $lastWeek;
+        $endOfWeek->modify('Sunday this week');
+
+        // 获取上周是当年的第几周
+        $weekNumber = $lastWeek->format('W');
+        $year = $lastWeek->format('o');
+
+        return [
+            'start_date' => $startOfWeek->format('Y-m-d'),
+            'end_date' => $endOfWeek->format('Y-m-d'),
+            'week_number' => (int)$weekNumber,
+            'year' => (int)$year,
+        ];
+
+    }
 }