Add new tables to schema for chat and leaderboards.

);

CREATE INDEX IF NOT EXISTS collection_read_user_id_key_idx ON storage (collection, read, user_id, key);

CREATE TABLE IF NOT EXISTS message (

  PRIMARY KEY (stream_mode, stream_subject, stream_descriptor, stream_label, create_time, id),

  FOREIGN KEY (sender_id) REFERENCES users (id) ON DELETE CASCADE,

  FOREIGN KEY (reference_id) REFERENCES message (id) ON DELETE CASCADE,

  id                UUID         UNIQUE NOT NULL,

  -- chat(0), chat_update(1), group_join(2), group_add(3), group_leave(4), group_kick(5), group_promoted(6)

  code              SMALLINT     DEFAULT 0 NOT NULL,

  sender_id         UUID         NOT NULL,

  username          VARCHAR(128) NOT NULL,

  stream_mode       SMALLINT     NOT NULL,

  stream_subject    UUID         NOT NULL,

  stream_descriptor UUID         NOT NULL,

  stream_label      VARCHAR(128) NOT NULL,

  content           JSONB        DEFAULT '{}' NOT NULL,

  reference_id      UUID,

  create_time       TIMESTAMPTZ  DEFAULT now() NOT NULL,

  update_time       TIMESTAMPTZ  DEFAULT now() NOT NULL,

  UNIQUE (sender_id, id)

);

CREATE TABLE IF NOT EXISTS leaderboard (

  PRIMARY KEY (id),

  id             VARCHAR(128) NOT NULL,

  authoritative  BOOLEAN      DEFAULT FALSE,

  cached_count   BIGINT       DEFAULT 0 CHECK (cached_count >= 0) NOT NULL,

  sort_order     SMALLINT     DEFAULT 1 NOT NULL, -- asc(0), desc(1)

  reset_schedule VARCHAR(64), -- e.g. cron format: "* * * * * * *"

  metadata       JSONB        DEFAULT '{}' NOT NULL,

  create_time    TIMESTAMPTZ  DEFAULT now() NOT NULL,

  update_time    TIMESTAMPTZ  DEFAULT now() NOT NULL

);

CREATE TABLE IF NOT EXISTS leaderboard_record (

  PRIMARY KEY (leaderboard_id, expiry_time, score, subscore, owner_id),

  FOREIGN KEY (leaderboard_id) REFERENCES leaderboard (id) ON DELETE CASCADE,

  leaderboard_id VARCHAR(128) NOT NULL,

  owner_id       UUID         NOT NULL,

  username       VARCHAR(128),

  score          BIGINT       DEFAULT 0 CHECK (score >= 0) NOT NULL,

  subscore       BIGINT       DEFAULT 0 CHECK (subscore >= 0) NOT NULL,

  rank_value     BIGINT       DEFAULT 0 CHECK (rank_value >= 0) NOT NULL,

  num_score      INT          DEFAULT 0 CHECK (num_score >= 0) NOT NULL,

  metadata       JSONB        DEFAULT '{}' NOT NULL,

  create_time    TIMESTAMPTZ  DEFAULT now() NOT NULL,

  update_time    TIMESTAMPTZ  DEFAULT now() NOT NULL,

  expiry_time    TIMESTAMPTZ  DEFAULT CAST(0 AS TIMESTAMPTZ) NOT NULL,

  rank_time      TIMESTAMPTZ  DEFAULT CAST(0 AS TIMESTAMPTZ) NOT NULL,

  UNIQUE (owner_id, leaderboard_id, expiry_time)

);

-- +migrate Down

DROP TABLE IF EXISTS leaderboard_record;

DROP TABLE IF EXISTS leaderboard;

DROP TABLE IF EXISTS message;

DROP TABLE IF EXISTS storage;

DROP TABLE IF EXISTS notification;

DROP TABLE IF EXISTS user_edge;