Clean up project structure

db/migrations/create_db.sql

@@ -0,0 +1,75 @@
+DROP TABLE IF EXISTS articles_tags;
+DROP TABLE IF EXISTS articles_contributors;
+DROP TABLE IF EXISTS articles_authors;
+DROP TABLE IF EXISTS tags;
+DROP TABLE IF EXISTS articles;
+DROP TABLE IF EXISTS issues;
+DROP TABLE IF EXISTS users;
+
+CREATE TABLE users (
+    id INT AUTO_INCREMENT,
+    username VARCHAR(255) NOT NULL UNIQUE,
+    password VARCHAR(60) NOT NULL,
+    first_name VARCHAR(255) NOT NULL,
+    last_name VARCHAR(255) NOT NULL,
+    email VARCHAR(255) NOT NULL,
+    profile_pic_link VARCHAR(255),
+    role INT NOT NULL,
+    PRIMARY KEY (id)
+);
+
+CREATE TABLE issues (
+    id INT AUTO_INCREMENT,
+    published BOOL NOT NULL,
+    PRIMARY KEY (id)
+);
+
+CREATE TABLE articles (
+    id INT AUTO_INCREMENT,
+    title VARCHAR(255) NOT NULL,
+    created TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    banner_link VARCHAR(255),
+    summary TEXT NOT NULL,
+    published BOOL NOT NULL,
+    rejected BOOL NOT NULL,
+    creator_id INT NOT NULL,
+    issue_id INT NOT NULL,
+    edited_id INT NOT NULL,
+    clicks INT NOT NULL,
+    is_in_issue BOOL NOT NULL,
+    auto_generated BOOL NOT NULL,
+    uuid VARCHAR(36) NOT NULL,
+    PRIMARY KEY (id),
+    FOREIGN KEY (creator_id) REFERENCES users (id),
+    FOREIGN KEY (issue_id) REFERENCES issues (id)
+);
+
+CREATE TABLE tags (
+    id INT AUTO_INCREMENT,
+    name VARCHAR(50) NOT NULL UNIQUE,
+    PRIMARY KEY (id)
+);
+
+CREATE TABLE articles_authors (
+    article_id INT NOT NULL,
+    author_id INT NOT NULL,
+    PRIMARY KEY (article_id, author_id),
+    FOREIGN KEY (article_id) REFERENCES articles (id),
+    FOREIGN KEY (author_id) REFERENCES users (id)
+);
+
+CREATE TABLE articles_contributors (
+    article_id INT NOT NULL,
+    contributor_id INT NOT NULL,
+    PRIMARY KEY (article_id, contributor_id),
+    FOREIGN KEY (article_id) REFERENCES articles (id),
+    FOREIGN KEY (contributor_id) REFERENCES users (id)
+);
+
+CREATE TABLE articles_tags (
+    article_id INT NOT NULL,
+    tag_id INT NOT NULL,
+    PRIMARY KEY (article_id, tag_id),
+    FOREIGN KEY (article_id) REFERENCES articles (id),
+    FOREIGN KEY (tag_id) REFERENCES tags (id)
+);