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[Cambios] en la base de datos, elimina en cascada las filas de favorites, comments y authorizations cuando se elimina un artículo

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This commit is contained in:
Ricardo García Jiménez 2022-02-18 12:01:15 -06:00
parent 708e6d6dbc
commit 9edcc9288c
2 changed files with 7 additions and 5 deletions
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2
controllers/adminController.php
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@ -148,6 +148,8 @@ class adminController {
// Actualiza los datos del artículo en la base de datos.
if (!empty($update)) {
$update['modification_date'] = utils::current_date();
$adminModel -> update_article($article['id'], $update);
if (!empty($update['slug']))

10
db/db.sql
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@ -67,12 +67,12 @@ CREATE TABLE IF NOT EXISTS `articles` (
);
CREATE TABLE IF NOT EXISTS `authorizations` (
`article_id` INT UNSIGNED NOT NULL,
`user_id` INT UNSIGNED NOT NULL,
`article_id` INT UNSIGNED NOT NULL,
`authorization_date` DATETIME(0) NOT NULL,
CONSTRAINT authorizations_pk PRIMARY KEY(article_id, authorization_date),
CONSTRAINT authorizations_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
CONSTRAINT authorizations_user_id_fk FOREIGN KEY(user_id) REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT
CONSTRAINT authorizations_user_id_fk FOREIGN KEY(user_id) REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
CONSTRAINT authorizations_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE CASCADE ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS `comments` (
@ -82,7 +82,7 @@ CREATE TABLE IF NOT EXISTS `comments` (
`comment_date` DATETIME(0) NOT NULL,
CONSTRAINT comments_pk PRIMARY KEY(user_id, comment_date),
CONSTRAINT comments_user_id_fk FOREIGN KEY(user_id) REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
CONSTRAINT comments_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE RESTRICT ON DELETE RESTRICT
CONSTRAINT comments_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE CASCADE ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS `favorites` (
@ -90,7 +90,7 @@ CREATE TABLE IF NOT EXISTS `favorites` (
`article_id` INT UNSIGNED NOT NULL,
CONSTRAINT favorites_pk PRIMARY KEY(user_id, article_id),
CONSTRAINT favorites_user_id_fk FOREIGN KEY(user_id) REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
CONSTRAINT favorites_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE RESTRICT ON DELETE RESTRICT
CONSTRAINT favorites_article_id_fk FOREIGN KEY(article_id) REFERENCES articles(id) ON UPDATE CASCADE ON DELETE CASCADE
);
INSERT INTO roles(id, name) VALUES(1, 'ADMIN'), (2, 'MODERATOR'), (3, 'USER');