Bugfix/custom types cause exception (#1228)

* bugfix/custom-types-cause-exception

- Added use statements for DBAL Exception and Type
- Added @throws tag to getPropertiesFromTable method
- Added Type::addType() to properly register types
- Added Try-Catch around Type::addType() to give users a proper error message, then throw the exception up.

* bugfix/custom-types-cause-exception

- Updated CHANGELOG.MD

* bugfix/custom-types-cause-exception

- Fixed `Type enum_string_boolean already exists.` error from being triggered when multiple models are loaded

src/Console/ModelsCommand.php

@@ -17,6 +17,8 @@ use Barryvdh\Reflection\DocBlock\Context;
 use Barryvdh\Reflection\DocBlock\Serializer as DocBlockSerializer;
 use Barryvdh\Reflection\DocBlock\Tag;
 use Composer\Autoload\ClassMapGenerator;
+use Doctrine\DBAL\Exception as DBALException;
+use Doctrine\DBAL\Types\Type;
 use Illuminate\Console\Command;
 use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
 use Illuminate\Database\Eloquent\Factories\Factory;
@@ -415,6 +417,8 @@ class ModelsCommand extends Command
      * Load the properties from the database table.
      *
      * @param \Illuminate\Database\Eloquent\Model $model
+     *
+     * @throws DBALException If custom field failed to register
      */
     public function getPropertiesFromTable($model)
     {
@@ -426,6 +430,14 @@ class ModelsCommand extends Command
         $platformName = $databasePlatform->getName();
         $customTypes = $this->laravel['config']->get("ide-helper.custom_db_types.{$platformName}", []);
         foreach ($customTypes as $yourTypeName => $doctrineTypeName) {
+            try {
+                if(!Type::hasType($yourTypeName)) {
+                    Type::addType($yourTypeName, get_class(Type::getType($doctrineTypeName)));
+                }
+            } catch (DBALException $exception) {
+                $this->error("Failed registering custom db type \"$yourTypeName\" as \"$doctrineTypeName\"");
+                throw $exception;
+            }
             $databasePlatform->registerDoctrineTypeMapping($yourTypeName, $doctrineTypeName);
         }