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| author | George Halkiadakis <gchalkiadakis@sklavenitis.co.gr> | 2023-04-17 12:12:22 +0300 |
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| committer | George Halkiadakis <gchalkiadakis@sklavenitis.co.gr> | 2023-04-17 12:12:22 +0300 |
| commit | 68fc9e55e538e03f94509731ab41a0c8cf96710f (patch) | |
| tree | 3edb1e81864ac3eb35ba0fe8087ed24da1b812bf /html/app/models/_info.md | |
| parent | 84b2da85a1b452922dadb6a609533b9945afe51d (diff) | |
| download | classroom-68fc9e55e538e03f94509731ab41a0c8cf96710f.tar.gz classroom-68fc9e55e538e03f94509731ab41a0c8cf96710f.tar.bz2 classroom-68fc9e55e538e03f94509731ab41a0c8cf96710f.zip | |
setup a real server environment (apache DocumentRoot=/var/www/public)
Diffstat (limited to 'html/app/models/_info.md')
| -rw-r--r-- | html/app/models/_info.md | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/html/app/models/_info.md b/html/app/models/_info.md deleted file mode 100644 index 5504523..0000000 --- a/html/app/models/_info.md +++ /dev/null @@ -1,150 +0,0 @@ - -# info about the structrure of the models - -According to the former impementation (atcom) the project will need to handle 200+ tables. -The former project includes 209 tables with 5 or more rows (and 325 tables totaly) - - - -## Database schema - -Main tables and recomended constraints: - -``` -SET NAMES utf8; -SET time_zone = '+00:00'; -SET foreign_key_checks = 0; -SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO'; - -SET NAMES utf8mb4; - -DROP TABLE IF EXISTS `course`; -CREATE TABLE `course` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `parent_id` int(11) NOT NULL COMMENT 'if 0 then this is a root course', - `label` varchar(140) COLLATE utf8mb4_unicode_ci NOT NULL, - PRIMARY KEY (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `lesson`; -CREATE TABLE `lesson` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `course_id` int(11) NOT NULL, - `title` varchar(140) COLLATE utf8mb4_unicode_ci NOT NULL, - `body` text COLLATE utf8mb4_unicode_ci NOT NULL, - `published` tinyint(4) NOT NULL DEFAULT '0' COMMENT '0 = unpublished, 1 = published', - PRIMARY KEY (`id`), - KEY `course_id` (`course_id`), - CONSTRAINT `lesson_ibfk_1` FOREIGN KEY (`course_id`) REFERENCES `course` (`id`), - CONSTRAINT `lesson_ibfk_2` FOREIGN KEY (`course_id`) REFERENCES `course` (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `lesson_media`; -CREATE TABLE `lesson_media` ( - `lesson_id` int(11) NOT NULL, - `media_id` int(11) NOT NULL, - PRIMARY KEY (`lesson_id`,`media_id`), - KEY `media_id` (`media_id`), - CONSTRAINT `lesson_media_ibfk_1` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`), - CONSTRAINT `lesson_media_ibfk_2` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`), - CONSTRAINT `lesson_media_ibfk_3` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`), - CONSTRAINT `lesson_media_ibfk_4` FOREIGN KEY (`media_id`) REFERENCES `media` (`id`), - CONSTRAINT `lesson_media_ibfk_5` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`) ON DELETE NO ACTION, - CONSTRAINT `lesson_media_ibfk_6` FOREIGN KEY (`media_id`) REFERENCES `media` (`id`) ON DELETE NO ACTION, - CONSTRAINT `lesson_media_ibfk_7` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`) ON DELETE NO ACTION, - CONSTRAINT `lesson_media_ibfk_8` FOREIGN KEY (`media_id`) REFERENCES `media` (`id`) ON DELETE NO ACTION -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `lesson_privilege`; -CREATE TABLE `lesson_privilege` ( - `lesson_id` int(11) NOT NULL, - `privilege_id` int(11) NOT NULL COMMENT 'minimum privilege required to access the lesson', - KEY `lesson_id` (`lesson_id`), - KEY `privilege_id` (`privilege_id`), - CONSTRAINT `lesson_privilege_ibfk_1` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`), - CONSTRAINT `lesson_privilege_ibfk_2` FOREIGN KEY (`privilege_id`) REFERENCES `privilege` (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `media`; -CREATE TABLE `media` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `label` varchar(140) COLLATE utf8mb4_unicode_ci NOT NULL, - `type` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL, - `path` varchar(320) COLLATE utf8mb4_unicode_ci NOT NULL, - `referable` tinyint(4) NOT NULL DEFAULT '1' COMMENT '0 = hidden, 1 = referable', - PRIMARY KEY (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `page`; -CREATE TABLE `page` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `title` varchar(140) COLLATE utf8mb4_unicode_ci NOT NULL, - `body` text COLLATE utf8mb4_unicode_ci NOT NULL, - `published` tinyint(4) NOT NULL DEFAULT '0' COMMENT '0 = unpublished; 1 = published', - PRIMARY KEY (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `page_media`; -CREATE TABLE `page_media` ( - `page_id` int(11) NOT NULL, - `media_id` int(11) NOT NULL, - KEY `page_id` (`page_id`), - KEY `media_id` (`media_id`), - CONSTRAINT `page_media_ibfk_1` FOREIGN KEY (`page_id`) REFERENCES `page` (`id`) ON DELETE NO ACTION, - CONSTRAINT `page_media_ibfk_2` FOREIGN KEY (`media_id`) REFERENCES `media` (`id`) ON DELETE NO ACTION -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `privilege`; -CREATE TABLE `privilege` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `alias` varchar(8) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT 'keep it simple; use latin', - `label` varchar(140) COLLATE utf8mb4_unicode_ci NOT NULL, - PRIMARY KEY (`id`), - UNIQUE KEY `alias` (`alias`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `privilege_inherit`; -CREATE TABLE `privilege_inherit` ( - `higher_id` int(11) NOT NULL COMMENT 'higher priviledges inherit (include) lower ones', - `lower_id` int(11) NOT NULL, - PRIMARY KEY (`higher_id`,`lower_id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `user`; -CREATE TABLE `user` ( - `id` int(11) NOT NULL AUTO_INCREMENT, - `first_name` int(11) NOT NULL, - `last_name` int(11) NOT NULL, - `email` int(11) NOT NULL, - `expiration` int(11) NOT NULL COMMENT 'account expiration date; 0 = never', - `password` int(11) NOT NULL, - `salt` int(11) NOT NULL, - `otp` int(11) NOT NULL COMMENT 'one time password for reset password', - `otp_expiration` int(11) NOT NULL, - `active` int(11) NOT NULL COMMENT 'account flag; 1=active, 0=inactive', - PRIMARY KEY (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - - -DROP TABLE IF EXISTS `user_privilege`; -CREATE TABLE `user_privilege` ( - `user_id` int(11) NOT NULL, - `privilege_id` int(11) NOT NULL, - PRIMARY KEY (`user_id`,`privilege_id`), - KEY `privilege_id` (`privilege_id`), - CONSTRAINT `user_privilege_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`), - CONSTRAINT `user_privilege_ibfk_2` FOREIGN KEY (`privilege_id`) REFERENCES `privilege` (`id`) -) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; - -``` - - |
