100 lines
3.3 KiB
PHP
100 lines
3.3 KiB
PHP
<?php
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use App\Models\CustomField;
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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use Illuminate\Support\Str;
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/**
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* Fixes issue #2551 where columns got donked if the field name in non-ascii
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* format.
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*
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* The only time this is ever called is in the
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* 2017_01_25_063357_fix_utf8_custom_field_column_names.php migration
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* as a one-time fix.
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*
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* @author [A. Gianotto] [<snipe@snipe.net>]
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* @since [v4.0]
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* @return array
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*/
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function updateLegacyColumnName($customfield)
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{
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$name_to_db_name = CustomField::name_to_db_name($customfield->name);
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//\Log::debug('Trying to rename '.$name_to_db_name." to ".$customfield->convertUnicodeDbSlug()."...\n");
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if (Schema::hasColumn(CustomField::$table_name, $name_to_db_name)) {
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return Schema::table(CustomField::$table_name,
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function ($table) use ($name_to_db_name, $customfield) {
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$table->renameColumn($name_to_db_name, $customfield->convertUnicodeDbSlug());
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}
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);
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} else {
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//\Log::debug('Legacy DB column '.$name_to_db_name.' was not found on the assets table.');
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}
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}
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class FixUtf8CustomFieldColumnNames extends Migration
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{
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/**
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* Run the migrations.
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*
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* @return void
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*/
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public function up()
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{
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$platform = Schema::getConnection()->getDoctrineSchemaManager()->getDatabasePlatform();
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$platform->registerDoctrineTypeMapping('enum', 'string');
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if (! Schema::hasColumn('custom_fields', 'db_column')) {
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Schema::table('custom_fields', function ($table) {
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$table->string('db_column')->nullable();
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$table->text('help_text')->nullable();
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});
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}
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foreach (CustomField::all() as $field) {
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$db_column = $field->convertUnicodeDbSlug();
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DB::table('custom_fields')
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->where('id', $field->id)
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->update(['db_column' => $db_column]);
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// change the name of the column
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updateLegacyColumnName($field);
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}
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}
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/**
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* Reverse the migrations.
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*
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* @return void
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*/
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public function down()
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{
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// In the up method above, updateLegacyColumnName is called and custom fields in the assets table are prefixed
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// with "_snipe_it_", suffixed with "_{id of the CustomField}", and stored in custom_fields.db_column.
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// The following reverses those changes.
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foreach (CustomField::all() as $field) {
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$currentColumnName = $field->db_column;
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// "_snipeit_imei_1" becomes "_snipeit_imei"
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$legacyColumnName = (string) Str::of($currentColumnName)->replaceMatches('/_(\d)+$/', '');
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if (Schema::hasColumn(CustomField::$table_name, $currentColumnName)) {
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Schema::table(CustomField::$table_name, function (Blueprint $table) use ($currentColumnName, $legacyColumnName) {
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$table->renameColumn(
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$currentColumnName,
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$legacyColumnName
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);
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});
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}
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}
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Schema::table('custom_fields', function ($table) {
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$table->dropColumn('db_column');
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$table->dropColumn('help_text');
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});
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}
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}
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