-- Migration: Init
-- Created at: 25/04/2025 12:14:59

CREATE SCHEMA blog;

CREATE TABLE blog.author
(
    id uuid PRIMARY KEY,
    username varchar(64) UNIQUE NOT NULL
);

CREATE TABLE blog.post
(
    id          uuid PRIMARY KEY,
    content     text      NOT NULL,
    created_on  timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    author_id uuid NOT NULL REFERENCES blog.author (id) on DELETE CASCADE
);

CREATE TABLE blog.post_media
(
    id       uuid PRIMARY KEY,
    post_id  uuid NOT NULL REFERENCES blog.post (id) ON DELETE CASCADE,
    url      text NOT NULL,
    ordering int  NOT NULL
);

CREATE TYPE outbox_status AS ENUM ('pending', 'completed', 'failed');

CREATE TABLE blog.outbox
(

    id            uuid PRIMARY KEY,
    event_type    text                                    NOT NULL,
    aggregate_id  uuid                                    NOT NULL,
    payload       jsonb                                   NOT NULL,
    created_at    timestamp     DEFAULT CURRENT_TIMESTAMP NOT NULL,
    processed_at  timestamp,
    next_retry_at timestamp,
    retry_count   int           DEFAULT 0                 NOT NULL,
    last_error    text,
    status        outbox_status DEFAULT 'pending'         NOT NULL

)