57 lines
964 B
MySQL
57 lines
964 B
MySQL
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CREATE FUNCTION _api.comment_insert()
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RETURNS TRIGGER
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LANGUAGE plpgsql VOLATILE
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AS $BODY$
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DECLARE
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_user_id INTEGER;
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BEGIN
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_user_id = _api.get_user_id();
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NEW.content := _api.trim(NEW.content);
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PERFORM _api.validate_text(
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_text => NEW.content,
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_column => 'content',
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_min => 1,
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_max => 1024
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);
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PERFORM TRUE
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FROM admin.post
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WHERE id = NEW.post_id;
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IF NOT FOUND THEN
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PERFORM _api.raise(
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_msg => 'api_null_post',
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_err => 400
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);
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END IF;
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INSERT INTO admin.comment (
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user_id,
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post_id,
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content
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) VALUES (
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_user_id,
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NEW.post_id,
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NEW.content
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);
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RETURN NEW;
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END
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$BODY$;
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GRANT EXECUTE ON FUNCTION _api.comment_insert()
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TO rest_user;
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GRANT INSERT ON TABLE api.comment
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TO rest_user;
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GRANT INSERT ON TABLE admin.comment
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TO rest_user;
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GRANT UPDATE ON TABLE sys.comment_id_seq
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TO rest_user;
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CREATE TRIGGER api_comment_insert_trgr
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INSTEAD OF INSERT
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ON api.comment
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FOR EACH ROW
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EXECUTE PROCEDURE _api.comment_insert();
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