From 0c29c0e0c4bad4852ca85363ca318d640a646393 Mon Sep 17 00:00:00 2001
From: Kris <git@k118.de>
Date: Tue, 9 Feb 2021 22:37:43 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=97=83=20Make=20PolyLine=20Hash=20unique?=
 =?UTF-8?q?=20(#203)?=
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* Make PolyLine Hash unique

* Make PolyLine Hash unique
---
 ...01_000000_add_unique_key_to_poly_lines.php | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 database/migrations/2021_02_01_000000_add_unique_key_to_poly_lines.php

diff --git a/database/migrations/2021_02_01_000000_add_unique_key_to_poly_lines.php b/database/migrations/2021_02_01_000000_add_unique_key_to_poly_lines.php
new file mode 100644
index 000000000..778acab25
--- /dev/null
+++ b/database/migrations/2021_02_01_000000_add_unique_key_to_poly_lines.php
@@ -0,0 +1,21 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddUniqueKeyToPolyLines extends Migration
+{
+    public function up(): void {
+        Schema::table('poly_lines', function(Blueprint $table) {
+            $table->unique(['hash']);
+        });
+    }
+
+
+    public function down(): void {
+        Schema::table('poly_lines', function(Blueprint $table) {
+            $table->dropUnique(['hash']);
+        });
+    }
+}