-- Lookup (aka artists)
CREATE TABLE lookup(
  "id" varchar(255) NOT NULL,
  "name" varchar(255) NOT NULL,
  "service" varchar(20) NOT NULL,
  "indexed" timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  public_id text,
  relation_id integer,
  PRIMARY KEY (id, service)
);

CREATE TABLE creators(
  creator_id text NOT NULL,
  service text NOT NULL,
  creator_name text NOT NULL,
  creator_slug text,
  creator_internal_id text,
  short_description text NOT NULL,
  description text NOT NULL,
  icon text,
  banner text,
  is_nsfw boolean,
  deleted_at timestamp without time zone,
  stopped_at timestamp without time zone,
  paused_at timestamp without time zone,
  post_count integer,
  media_count integer,
  tiers jsonb[],
  access_groups jsonb[],
  published_at timestamp without time zone,
  added_at timestamp without time zone DEFAULT CURRENT_TIMESTAMP NOT NULL,
  updated_at timestamp without time zone,
  public_posts_refreshed_at timestamp without time zone,
  public_posts_full_refreshed_at timestamp without time zone,
  CONSTRAINT creators_pkey PRIMARY KEY (creator_id, service)
);

CREATE TABLE creators_revisions(
  revision_id serial NOT NULL PRIMARY KEY,
  creator_id text NOT NULL,
  service text NOT NULL,
  creator_name text NOT NULL,
  creator_slug text,
  creator_internal_id text,
  short_description text NOT NULL,
  description text NOT NULL,
  icon text,
  banner text,
  is_nsfw boolean,
  deleted_at timestamp without time zone,
  stopped_at timestamp without time zone,
  paused_at timestamp without time zone,
  post_count integer,
  media_count integer,
  tiers jsonb[],
  access_groups jsonb[],
  published_at timestamp without time zone,
  added_at timestamp without time zone DEFAULT CURRENT_TIMESTAMP NOT NULL,
  updated_at timestamp without time zone,
  public_posts_refreshed_at timestamp without time zone,
  public_posts_full_refreshed_at timestamp without time zone
);

CREATE TYPE unapproved_link_status AS ENUM(
  'pending',
  'approved',
  'rejected'
);

CREATE TABLE unapproved_link_requests(
  id int PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
  from_service text NOT NULL,
  from_id text NOT NULL,
  to_service text NOT NULL,
  to_id text NOT NULL,
  reason text,
  requester_id int NOT NULL REFERENCES account(id),
  status unapproved_link_status NOT NULL DEFAULT 'pending',
  FOREIGN KEY (from_service, from_id) REFERENCES lookup(service, id),
  FOREIGN KEY (to_service, to_id) REFERENCES lookup(service, id),
  UNIQUE (from_service, from_id, to_service, to_id)
);

CREATE INDEX name_idx ON lookup USING btree("name");

CREATE INDEX lookup_id_idx ON lookup USING btree("id");

CREATE INDEX lookup_service_idx ON lookup USING btree("service");

CREATE INDEX lookup_indexed_idx ON lookup USING btree("indexed");

CREATE SEQUENCE lookup_relation_id_seq;

CREATE INDEX lookup_relation_id_index ON lookup USING btree(relation_id);

CREATE INDEX lookup_public_id_idx ON lookup(public_id);

CREATE INDEX lookup_relation_id_idx ON lookup(relation_id);

-- the migrations refer to `updated_idx` index
-- but it wasn't declared prior being changed
CREATE INDEX updated_idx ON lookup USING btree("updated");

CREATE INDEX creators_revisions_creator_id_service_idx ON creators_revisions USING btree(creator_id, service);

CREATE INDEX unapproved_link_requests_status_id_idx ON unapproved_link_requests(status, id);