Fix "Cannot add a NOT NULL column with default value NULL"

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/workflowengine/composer/composer/autoload_classmap.php

@@ -27,7 +27,7 @@ return array(
     'OCA\\WorkflowEngine\\Helper\\ScopeContext' => $baseDir . '/../lib/Helper/ScopeContext.php',
     'OCA\\WorkflowEngine\\Manager' => $baseDir . '/../lib/Manager.php',
     'OCA\\WorkflowEngine\\Migration\\PopulateNewlyIntroducedDatabaseFields' => $baseDir . '/../lib/Migration/PopulateNewlyIntroducedDatabaseFields.php',
-    'OCA\\WorkflowEngine\\Migration\\Version2019Date20190808074233' => $baseDir . '/../lib/Migration/Version2019Date20190808074233.php',
+    'OCA\\WorkflowEngine\\Migration\\Version2000Date20190808074233' => $baseDir . '/../lib/Migration/Version2000Date20190808074233.php',
     'OCA\\WorkflowEngine\\Service\\RuleMatcher' => $baseDir . '/../lib/Service/RuleMatcher.php',
     'OCA\\WorkflowEngine\\Settings\\ASettings' => $baseDir . '/../lib/Settings/ASettings.php',
     'OCA\\WorkflowEngine\\Settings\\Admin' => $baseDir . '/../lib/Settings/Admin.php',

apps/workflowengine/composer/composer/autoload_static.php

@@ -42,7 +42,7 @@ class ComposerStaticInitWorkflowEngine
         'OCA\\WorkflowEngine\\Helper\\ScopeContext' => __DIR__ . '/..' . '/../lib/Helper/ScopeContext.php',
         'OCA\\WorkflowEngine\\Manager' => __DIR__ . '/..' . '/../lib/Manager.php',
         'OCA\\WorkflowEngine\\Migration\\PopulateNewlyIntroducedDatabaseFields' => __DIR__ . '/..' . '/../lib/Migration/PopulateNewlyIntroducedDatabaseFields.php',
-        'OCA\\WorkflowEngine\\Migration\\Version2019Date20190808074233' => __DIR__ . '/..' . '/../lib/Migration/Version2019Date20190808074233.php',
+        'OCA\\WorkflowEngine\\Migration\\Version2000Date20190808074233' => __DIR__ . '/..' . '/../lib/Migration/Version2000Date20190808074233.php',
         'OCA\\WorkflowEngine\\Service\\RuleMatcher' => __DIR__ . '/..' . '/../lib/Service/RuleMatcher.php',
         'OCA\\WorkflowEngine\\Settings\\ASettings' => __DIR__ . '/..' . '/../lib/Settings/ASettings.php',
         'OCA\\WorkflowEngine\\Settings\\Admin' => __DIR__ . '/..' . '/../lib/Settings/Admin.php',

apps/workflowengine/lib/Migration/Version2019Date20190808074233.php → apps/workflowengine/lib/Migration/Version2000Date20190808074233.php

@@ -11,7 +11,7 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\SimpleMigrationStep;
 use OCP\Migration\IOutput;
 
-class Version2019Date20190808074233 extends SimpleMigrationStep {
+class Version2000Date20190808074233 extends SimpleMigrationStep {
 
 	/**
 	 * @param IOutput $output
@@ -33,10 +33,12 @@ class Version2019Date20190808074233 extends SimpleMigrationStep {
 			$table->addColumn('class', Type::STRING, [
 				'notnull' => true,
 				'length' => 256,
+				'default' => '',
 			]);
 			$table->addColumn('operator', Type::STRING, [
 				'notnull' => true,
 				'length' => 16,
+				'default' => '',
 			]);
 			$table->addColumn('value', Type::TEXT, [
 				'notnull' => false,
@@ -44,6 +46,7 @@ class Version2019Date20190808074233 extends SimpleMigrationStep {
 			$table->addColumn('hash', Type::STRING, [
 				'notnull' => true,
 				'length' => 32,
+				'default' => '',
 			]);
 			$table->setPrimaryKey(['id']);
 			$table->addUniqueIndex(['hash'], 'flow_unique_hash');
@@ -59,10 +62,12 @@ class Version2019Date20190808074233 extends SimpleMigrationStep {
 			$table->addColumn('class', Type::STRING, [
 				'notnull' => true,
 				'length' => 256,
+				'default' => '',
 			]);
 			$table->addColumn('name', Type::STRING, [
 				'notnull' => true,
 				'length' => 256,
+				'default' => '',
 			]);
 			$table->addColumn('checks', Type::TEXT, [
 				'notnull' => false,
@@ -87,14 +92,17 @@ class Version2019Date20190808074233 extends SimpleMigrationStep {
 			$table->addColumn('operation_id', Type::INTEGER, [
 				'notnull' => true,
 				'length' => 4,
+				'default' => 0,
 			]);
 			$table->addColumn('type', Type::INTEGER, [
 				'notnull' => true,
 				'length' => 4,
+				'default' => 0,
 			]);
 			$table->addColumn('value', Type::STRING, [
 				'notnull' => false,
 				'length' => 64,
+				'default' => '',
 			]);
 			$table->setPrimaryKey(['id']);
 			$table->addUniqueIndex(['operation_id', 'type', 'value'], 'flow_unique_scope');
@@ -108,6 +116,7 @@ class Version2019Date20190808074233 extends SimpleMigrationStep {
 			$table->addColumn('entity', Type::STRING, [
 				'notnull' => true,
 				'length' => 256,
+				'default' => '',
 			]);
 		}
 		if(!$table->hasColumn('events')) {