CREATE DATABASE demo;
\c demo;

-- a single table is used for all events in the cqrs system
CREATE TABLE events
(
    aggregate_type text                         NOT NULL,
    aggregate_id   text                         NOT NULL,
    sequence       bigint CHECK (sequence >= 0) NOT NULL,
    payload        jsonb                        NOT NULL,
    metadata       jsonb                        NOT NULL,
    timestamp      timestamp with time zone DEFAULT (CURRENT_TIMESTAMP),
    PRIMARY KEY (aggregate_type, aggregate_id, sequence)
);

CREATE
    USER
    demo_user
WITH
    NOCREATEDB
ENCRYPTED PASSWORD
    'demo_pass';

GRANT
    ALL PRIVILEGES
ON TABLE
    events
TO
    demo_user;