RVRNEXT-11 add migrations for events

database/migrations/structure/20230526_1551_events.sql

@@ -0,0 +1,18 @@
+CREATE TABLE `events` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `slug` varchar(255) CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL,
+  `community_id` int(10) unsigned NOT NULL,
+  `start` timestamp NOT NULL DEFAULT current_timestamp(),
+  `end` timestamp NOT NULL DEFAULT current_timestamp(),
+  `title` varchar(255) NOT NULL,
+  `description` text NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `community_id` (`community_id`),
+  UNIQUE KEY `slug` (`slug`),
+  CONSTRAINT `events_community_id` FOREIGN KEY (`community_id`) REFERENCES `communities` (`id`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;
+
+ALTER TABLE `transactions`
+ADD `event_id` int(10) unsigned NULL,
+ADD KEY `event_id` (`event_id`) AFTER `community_id`,
+ADD CONSTRAINT `transactions_event_id` FOREIGN KEY (`event_id`) REFERENCES `events` (`id`);