Initial commit

tables.sql

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+CREATE TABLE registered_user (
+    id_user SERIAL PRIMARY KEY,
+    login VARCHAR(32) NOT NULL,
+    password CHAR(72) NOT NULL, -- BCrypt
+    role INT NOT NULL DEFAULT 0
+);
+
+CREATE TABLE news (
+    id_news SERIAL PRIMARY KEY,
+    publication_date TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    title VARCHAR(60) NOT NULL,
+    slug VARCHAR(60) NOT NULL,
+    content TEXT NOT NULL,
+    author_id INT NOT NULL,
+    FOREIGN KEY (author_id) REFERENCES registered_user(id_user)
+        ON DELETE CASCADE
+);
+CREATE TABLE comment (
+    id_comment SERIAL PRIMARY KEY,
+    news_id INT NOT NULL,
+    publication_date TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    content TEXT NOT NULL,
+    author_id INT NOT NULL,
+    FOREIGN KEY (news_id) REFERENCES news(id_news)
+        ON DELETE CASCADE,
+    FOREIGN KEY (author_id) REFERENCES registered_user(id_user)
+        ON DELETE CASCADE
+);