version 1.5

2024-01-11 14:04:25 +01:00
parent 0ee8291846
commit 4492763b78
756 changed files with 209957 additions and 2 deletions
@@ -0,0 +1,57 @@
+<?php
+
+
+namespace InfluxDB2;
+
+class WritePayloadSerializer
+{
+    /**
+     * Generate payload from provided data.
+     *
+     * @param $data string|Point|array to generate payload
+     * @param string|null $precision the precision used as a key for Batch
+     * @param string|null $bucket the bucket used as a key for Batch
+     * @param string|null $org the org used as a key for Batch
+     * @param int|null $writeType specify type of writes - WriteType::SYNCHRONOUS or WriteType::BATCHING
+     * @return BatchItem|string|null
+     */
+    public static function generatePayload($data, string $precision = null, string $bucket = null, string $org = null, int $writeType = null)
+    {
+        if ($data == null || empty($data)) {
+            return null;
+        }
+        if (is_string($data)) {
+            if (WriteType::BATCHING == $writeType) {
+                return new BatchItem(new BatchItemKey($bucket, $org, $precision), $data);
+            } else {
+                return $data;
+            }
+        }
+        if ($data instanceof Point) {
+            return self::generatePayload($data->toLineProtocol(), $data->getPrecision() !== null ?
+                $data->getPrecision() : $precision, $bucket, $org, $writeType);
+        }
+        if (is_array($data)) {
+            if (array_key_exists('name', $data)) {
+                return self::generatePayload(Point::fromArray($data), $precision, $bucket, $org, $writeType);
+            }
+
+            $payload = '';
+
+            foreach ($data as $item) {
+                if (isset($item)) {
+                    $payload .= self::generatePayload($item, $precision, $bucket, $org, $writeType) . "\n";
+                }
+            }
+
+            // remove last new line
+            if (isset($payload) && trim($payload) !== '') {
+                $payload = rtrim($payload, "\n");
+            }
+
+            return $payload;
+        }
+
+        return null;
+    }
+}