-- CANT HAVE SAME USERNAME

INSERT INTO doki8902.user(username, password) VALUES ('Frank', 'admin123');

-- CANT HAVE INVALID USERNAME

INSERT INTO doki8902.user(username, password) VALUES ('Frank@', 'admin123');
INSERT INTO doki8902.user(username, password) VALUES ('1', 'admin123');
INSERT INTO doki8902.user(username, password) VALUES ('ABCDEABCDE1234512345ABCDEABCDE1234512345', 'admin123');

-- CANT HAVE REPEATING CATEGORIES

INSERT INTO doki8902.post_category(name) VALUES ('Technology');

-- CANT POST WITH INVALID AUTHOR

INSERT INTO message_post(author_id, category_id, name, latest_content) VALUES
    (100, 1, 'Best practices for data security', 'It''s crucial to keep your software updated to avoid security breaches.');

-- CANT POST FOR NON EXISTENT CATEGORY

INSERT INTO message_post(author_id, category_id, name, latest_content) VALUES
    (2, 100, 'Best practices for data security', 'It''s crucial to keep your software updated to avoid security breaches.');

-- CANT COMMENT WITH INVALID AUTHOR

INSERT INTO message_comment(author_id, post_id, latest_content, parent_comment_id) VALUES
    (100, 1, 'Absolutely! Regular updates are a must.', NULL);

-- CANT COMMENT FOR INVALID POST

INSERT INTO message_comment(author_id, post_id, latest_content, parent_comment_id) VALUES
    (1, 100, 'Absolutely! Regular updates are a must.', NULL);

-- CANT VOTE TWICE

INSERT INTO doki8902.message_vote(message_id, user_id, vote) VALUES
    (1, 4, 1);

-- CANT VOTE NOT SUPPORTED VALUES

INSERT INTO doki8902.message_vote(message_id, user_id, vote) VALUES
    (1, 5, 5);

-- CANT VOTE WITH INVALID IDS

INSERT INTO doki8902.message_vote(message_id, user_id, vote) VALUES (100, 5, 1);
INSERT INTO doki8902.message_vote(message_id, user_id, vote) VALUES (1, 100, 1);

-- CANT REPLY TO COMMENT THAT DOES NOT EXISTS IN POST

INSERT INTO doki8902.message_comment(author_id, post_id, latest_content, parent_comment_id) VALUES
    (11, 3, 'test', 20);

-- CANT POST EMPTY MESSAGES

INSERT INTO message_post(author_id, category_id, name, latest_content) VALUES (2, 1, '', 'Content');
INSERT INTO message_post(author_id, category_id, name, latest_content) VALUES (2, 1, 'Name', '');
INSERT INTO doki8902.message_comment(author_id, post_id, latest_content, parent_comment_id) VALUES (11, 1, '', NULL);

-- CANT POST WITHOUT AN EXISTING USER

INSERT INTO message_post(author_id, category_id, name, latest_content) VALUES (NULL, 1, 'Name', 'Content');