From c1f6374f377d7b6d2aeefa464837226279a521a3 Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Sun, 28 Jul 2019 16:26:24 +0200
Subject: Migrations: Changed defaults, bug fixes and return object for
 chaining

---
 .../2018_10_01_000000_create_users_tables.php      | 13 ++++++------
 db/migrations/ChangesReferences.php                | 23 +++++++++++++++-------
 db/migrations/Reference.php                        | 12 ++++++++---
 3 files changed, 31 insertions(+), 17 deletions(-)

diff --git a/db/migrations/2018_10_01_000000_create_users_tables.php b/db/migrations/2018_10_01_000000_create_users_tables.php
index 52b3658f..5b88511b 100644
--- a/db/migrations/2018_10_01_000000_create_users_tables.php
+++ b/db/migrations/2018_10_01_000000_create_users_tables.php
@@ -36,7 +36,7 @@ class CreateUsersTables extends Migration
         });
 
         $this->schema->create('users_personal_data', function (Blueprint $table) {
-            $this->referencesUser($table);
+            $this->referencesUser($table, true);
 
             $table->string('first_name', 64)->nullable();
             $table->string('last_name', 64)->nullable();
@@ -47,7 +47,7 @@ class CreateUsersTables extends Migration
         });
 
         $this->schema->create('users_contact', function (Blueprint $table) {
-            $this->referencesUser($table);
+            $this->referencesUser($table, true);
 
             $table->string('dect', 5)->nullable();
             $table->string('mobile', 40)->nullable();
@@ -55,7 +55,7 @@ class CreateUsersTables extends Migration
         });
 
         $this->schema->create('users_settings', function (Blueprint $table) {
-            $this->referencesUser($table);
+            $this->referencesUser($table, true);
 
             $table->string('language', 64);
             $table->tinyInteger('theme');
@@ -64,7 +64,7 @@ class CreateUsersTables extends Migration
         });
 
         $this->schema->create('users_state', function (Blueprint $table) {
-            $this->referencesUser($table);
+            $this->referencesUser($table, true);
 
             $table->boolean('arrived')->default(false);
             $table->dateTime('arrival_date')->nullable();
@@ -75,7 +75,7 @@ class CreateUsersTables extends Migration
         });
 
         $this->schema->create('password_resets', function (Blueprint $table) {
-            $this->referencesUser($table);
+            $this->referencesUser($table, true);
 
             $table->text('token');
 
@@ -157,8 +157,7 @@ class CreateUsersTables extends Migration
                 'User',
                 'UID',
                 'users',
-                'id',
-                'unsignedInteger'
+                'id'
             );
         }
 
diff --git a/db/migrations/ChangesReferences.php b/db/migrations/ChangesReferences.php
index 6bdd187d..84156c7b 100644
--- a/db/migrations/ChangesReferences.php
+++ b/db/migrations/ChangesReferences.php
@@ -3,6 +3,7 @@
 namespace Engelsystem\Migrations;
 
 use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
 use stdClass;
 
 trait ChangesReferences
@@ -14,24 +15,30 @@ trait ChangesReferences
      * @param string $targetColumn
      * @param string $type
      */
-    protected function changeReferences($fromTable, $fromColumn, $targetTable, $targetColumn, $type)
+    protected function changeReferences($fromTable, $fromColumn, $targetTable, $targetColumn, $type = 'unsignedInteger')
     {
         $references = $this->getReferencingTables($fromTable, $fromColumn);
 
         foreach ($references as $reference) {
             /** @var stdClass $reference */
-            $this->schema->table($reference->table, function (Blueprint $table) use ($reference) {
+            /** @var SchemaBuilder $schema */
+            $schema = $this->schema;
+
+            $schema->table($reference->table, function (Blueprint $table) use ($reference) {
                 $table->dropForeign($reference->constraint);
             });
 
-            $this->schema->table($reference->table,
+            $schema->table(
+                $reference->table,
                 function (Blueprint $table) use ($reference, $targetTable, $targetColumn, $type) {
                     $table->{$type}($reference->column)->change();
 
                     $table->foreign($reference->column)
                         ->references($targetColumn)->on($targetTable)
+                        ->onUpdate('cascade')
                         ->onDelete('cascade');
-                });
+                }
+            );
         }
     }
 
@@ -42,8 +49,10 @@ trait ChangesReferences
      */
     protected function getReferencingTables($table, $column): array
     {
-        return $this->schema
-            ->getConnection()
+        /** @var SchemaBuilder $schema */
+        $schema = $this->schema;
+
+        return $schema->getConnection()
             ->select(
                 '
                     SELECT
@@ -56,7 +65,7 @@ trait ChangesReferences
                     AND REFERENCED_COLUMN_NAME = ?
                 ',
                 [
-                    $this->schema->getConnection()->getDatabaseName(),
+                    $schema->getConnection()->getDatabaseName(),
                     $table,
                     $column,
                 ]
diff --git a/db/migrations/Reference.php b/db/migrations/Reference.php
index 4c35b59b..cc4e4fc9 100644
--- a/db/migrations/Reference.php
+++ b/db/migrations/Reference.php
@@ -3,16 +3,18 @@
 namespace Engelsystem\Migrations;
 
 use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\ColumnDefinition;
 
 trait Reference
 {
     /**
      * @param Blueprint $table
      * @param bool      $setPrimary
+     * @return ColumnDefinition
      */
-    protected function referencesUser(Blueprint $table, $setPrimary = true)
+    protected function referencesUser(Blueprint $table, $setPrimary = false)
     {
-        $this->references($table, 'users', 'user_id', $setPrimary);
+        return $this->references($table, 'users', 'user_id', $setPrimary);
     }
 
     /**
@@ -20,10 +22,11 @@ trait Reference
      * @param string    $targetTable
      * @param string    $fromColumn
      * @param bool      $setPrimary
+     * @return ColumnDefinition
      */
     protected function references(Blueprint $table, $targetTable, $fromColumn, $setPrimary = false)
     {
-        $table->unsignedInteger($fromColumn);
+        $definition = $table->unsignedInteger($fromColumn);
 
         if ($setPrimary) {
             $table->primary($fromColumn);
@@ -31,6 +34,9 @@ trait Reference
 
         $table->foreign($fromColumn)
             ->references('id')->on($targetTable)
+            ->onUpdate('cascade')
             ->onDelete('cascade');
+
+        return $definition;
     }
 }
-- 
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