优化雪花ID

ufucms · Aug 10, 2023 · 54589fe · 54589fe
1 parent 6da3a48
commit 54589fe
Showing 1 changed file with 40 additions and 13 deletions.
diff --git a/src/Snowflake.php b/src/Snowflake.php
@@ -63,7 +63,7 @@ class Snowflake
     public function __construct(int $timestamp = null, int $workerId = 1, int $datacenterId = 1)
     {
         if ($timestamp === null) {
-            $timestamp = strtotime(self::DEFAULT_EPOCH_DATETIME);
+            $timestamp = strtotime(config('snowflake.epoch', '') ?: self::DEFAULT_EPOCH_DATETIME);
         }
 
         $this->epoch = $timestamp;
@@ -72,6 +72,39 @@ public function __construct(int $timestamp = null, int $workerId = 1, int $datac
         $this->lastTimestamp = $this->epoch;
     }
 
+    /**
+     * 
+     * 创建实例化
+     *
+     * @return int
+     */
+    public static function make()
+    {
+        return (new static);
+    }
+
+    /**
+     * 创建无符号bigint 64bit 唯一Id 大约可用69年.
+     * timestamp_bits(41) + datacenter_id_bits(5) + worker_id_bits(5) + sequence_bits(12)
+     *
+     * @return int
+     */
+    public static function nextId(): int
+    {
+        return self::make()->id();
+    }
+
+    /**
+     * 创建兼容JS 53bit 唯一Id 大约可用68年.
+     * timestamp_bits(31) + datacenter_id_bits(5) + worker_id_bits(5) + sequence_bits(12)
+     *
+     * @return int
+     */
+    public static function shortId(): int
+    {
+        return self::make()->short();
+    }
+
     public function makeSequenceId(int $currentTime, int $max = self::MAX_SEQUENCE): int
     {
         if ($this->lastTimestamp === $currentTime) {
@@ -102,17 +135,6 @@ public function id(): int
         return $this->toSnowflakeId($currentTime - $this->epoch * 1000, $sequenceId);
     }
 
-    /**
-     * 创建无符号bigint 64bit 唯一Id 大约可用69年.
-     * timestamp_bits(41) + datacenter_id_bits(5) + worker_id_bits(5) + sequence_bits(12)
-     *
-     * @return int
-     */
-    public static function nextId(): int
-    {
-        return (new static)->id();
-    }
-
     /**
      * 创建兼容JS 53bit 唯一Id 大约可用68年.
      * timestamp_bits(31) + datacenter_id_bits(5) + worker_id_bits(5) + sequence_bits(12)
@@ -157,6 +179,11 @@ public function timestamp($microtime=true): int
         }
     }
 
+    public function shortParse(int $id): array
+    {
+        return $this->parse($id, true);
+    }
+
     public function parse(int $id, bool $is_short=false): array
     {
         $id = decbin($id);
@@ -190,4 +217,4 @@ public function parse(int $id, bool $is_short=false): array
             'datetime' => $datetime,
         ];
     }
-}
+}