my-website-v2/database/migrations/20240929214757_initial_migration.sql

--
-- PostgreSQL database dump
--

SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET xmloption = content;
SET client_min_messages = warning;
SET row_security = off;

CREATE FUNCTION public.update_modified_column() RETURNS trigger
    LANGUAGE plpgsql
    AS $$
BEGIN
    NEW.updated_at = CURRENT_TIMESTAMP;
    RETURN NEW;
END;
$$;


ALTER FUNCTION public.update_modified_column() OWNER TO wyatt;

SET default_tablespace = '';

SET default_table_access_method = heap;

CREATE TABLE public.authors (
    author_id integer NOT NULL,
    first_name character varying(50) NOT NULL,
    last_name character varying(100) NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now(),
    bio text
);

ALTER TABLE public.authors OWNER TO wyatt;

CREATE SEQUENCE public.authors_author_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


ALTER SEQUENCE public.authors_author_id_seq OWNER TO wyatt;

ALTER SEQUENCE public.authors_author_id_seq OWNED BY public.authors.author_id;

CREATE TABLE public.comments (
    comment_id integer NOT NULL,
    post_id integer,
    body character varying(2000) NOT NULL,
    name character varying(200) NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    deleted_at timestamp with time zone
);


ALTER TABLE public.comments OWNER TO wyatt;

CREATE SEQUENCE public.comments_comment_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


ALTER SEQUENCE public.comments_comment_id_seq OWNER TO wyatt;

ALTER SEQUENCE public.comments_comment_id_seq OWNED BY public.comments.comment_id;

CREATE TABLE public.logs (
    log_id integer NOT NULL,
    task_id integer,
    created_at timestamp with time zone DEFAULT now(),
    task_status text,
    finished_at timestamp with time zone DEFAULT now()
);


ALTER TABLE public.logs OWNER TO wyatt;

CREATE SEQUENCE public.logs_log_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


ALTER SEQUENCE public.logs_log_id_seq OWNER TO wyatt;

ALTER SEQUENCE public.logs_log_id_seq OWNED BY public.logs.log_id;

CREATE TABLE public.posts (
    post_id integer NOT NULL,
    author_id integer,
    title text NOT NULL,
    body text NOT NULL,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now(),
    deleted_at timestamp with time zone,
    filename text NOT NULL,
    view_count bigint DEFAULT 0 NOT NULL
);


ALTER TABLE public.posts OWNER TO wyatt;

CREATE SEQUENCE public.posts_post_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


ALTER SEQUENCE public.posts_post_id_seq OWNER TO wyatt;

ALTER SEQUENCE public.posts_post_id_seq OWNED BY public.posts.post_id;

CREATE TABLE public.tasks (
    task_id integer NOT NULL,
    task_name character varying(100),
    schedule text,
    is_active boolean,
    created_at timestamp with time zone DEFAULT now(),
    updated_at timestamp with time zone DEFAULT now(),
    deleted_at timestamp with time zone
);


ALTER TABLE public.tasks OWNER TO wyatt;

CREATE SEQUENCE public.tasks_task_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


ALTER SEQUENCE public.tasks_task_id_seq OWNER TO wyatt;

ALTER SEQUENCE public.tasks_task_id_seq OWNED BY public.tasks.task_id;

ALTER TABLE ONLY public.authors ALTER COLUMN author_id SET DEFAULT nextval('public.authors_author_id_seq'::regclass);

ALTER TABLE ONLY public.comments ALTER COLUMN comment_id SET DEFAULT nextval('public.comments_comment_id_seq'::regclass);

ALTER TABLE ONLY public.logs ALTER COLUMN log_id SET DEFAULT nextval('public.logs_log_id_seq'::regclass);

ALTER TABLE ONLY public.posts ALTER COLUMN post_id SET DEFAULT nextval('public.posts_post_id_seq'::regclass);

ALTER TABLE ONLY public.tasks ALTER COLUMN task_id SET DEFAULT nextval('public.tasks_task_id_seq'::regclass);

ALTER TABLE ONLY public.authors
    ADD CONSTRAINT authors_pkey PRIMARY KEY (author_id);

ALTER TABLE ONLY public.comments
    ADD CONSTRAINT comments_pkey PRIMARY KEY (comment_id);

ALTER TABLE ONLY public.logs
    ADD CONSTRAINT logs_pkey PRIMARY KEY (log_id);

ALTER TABLE ONLY public.posts
    ADD CONSTRAINT posts_pkey PRIMARY KEY (post_id);

ALTER TABLE ONLY public.tasks
    ADD CONSTRAINT tasks_pkey PRIMARY KEY (task_id);

CREATE INDEX idx_author_first_name ON public.authors USING btree (first_name);

CREATE INDEX idx_author_last_name ON public.authors USING btree (last_name);

CREATE INDEX idx_posts_title ON public.posts USING btree (title);

CREATE TRIGGER update_authors_modtime BEFORE UPDATE ON public.authors FOR EACH ROW EXECUTE FUNCTION public.update_modified_column();

CREATE TRIGGER update_posts_modtime BEFORE UPDATE ON public.posts FOR EACH ROW EXECUTE FUNCTION public.update_modified_column();

CREATE TRIGGER update_tasks_modtime BEFORE UPDATE ON public.tasks FOR EACH ROW EXECUTE FUNCTION public.update_modified_column();

ALTER TABLE ONLY public.comments
    ADD CONSTRAINT comments_post_id_fkey FOREIGN KEY (post_id) REFERENCES public.posts(post_id);

ALTER TABLE ONLY public.logs
    ADD CONSTRAINT logs_task_id_fkey FOREIGN KEY (task_id) REFERENCES public.tasks(task_id);

ALTER TABLE ONLY public.posts
    ADD CONSTRAINT posts_author_id_fkey FOREIGN KEY (author_id) REFERENCES public.authors(author_id);