CREATE OR REPLACE VIEW optimized_books AS
SELECT
  b.date_finished,
  EXTRACT(YEAR FROM b.date_finished) AS year,
  b.author,
  b.description,
  b.title,
  b.progress,
  b.read_status AS status,
  b.star_rating AS rating,
  b.review,
  b.slug AS url,
  CONCAT('/', df.filename_disk) AS image,
  b.favorite,
  b.tattoo,
(
    SELECT
      array_agg(t.name)
    FROM
      books_tags bt
    LEFT JOIN tags t ON bt.tags_id = t.id
  WHERE
    bt.books_id = b.id) AS tags,
(
  SELECT
    json_agg(json_build_object('name', a.name_string, 'url', a.slug, 'country', a.country, 'total_plays', a.total_plays))
  FROM
    books_artists ba
  LEFT JOIN artists a ON ba.artists_id = a.id
WHERE
  ba.books_id = b.id) AS artists,
(
  SELECT
    json_agg(json_build_object('title', m.title, 'year', m.year, 'url', m.slug))
  FROM
    movies_books mb
  LEFT JOIN movies m ON mb.movies_id = m.id
WHERE
  mb.books_id = b.id) AS movies,
(
  SELECT
    json_agg(json_build_object('name', g.name, 'url', g.slug))
  FROM
    genres_books gb
  LEFT JOIN genres g ON gb.genres_id = g.id
WHERE
  gb.books_id = b.id) AS genres,
(
  SELECT
    json_agg(json_build_object('title', s.title, 'year', s.year, 'url', s.slug))
  FROM
    shows_books sb
  LEFT JOIN shows s ON sb.shows_id = s.id
WHERE
  sb.books_id = b.id) AS shows,
(
  SELECT
    json_agg(json_build_object('title', p.title, 'date', p.date, 'url', p.slug)
    ORDER BY p.date DESC)
  FROM
    posts_books pb
  LEFT JOIN posts p ON pb.posts_id = p.id
WHERE
  pb.books_id = b.id) AS posts,
(
  SELECT
    json_agg(json_build_object('title', rb.title, 'author', rb.author, 'url', rb.slug)
    ORDER BY rb.title)
  FROM
    related_books rbk
  LEFT JOIN books rb ON rbk.related_books_id = rb.id
WHERE
  rbk.books_id = b.id) AS related_books,
json_build_object('title', CONCAT(b.title, ' by ', b.author), 'image', CONCAT('/', df.filename_disk), 'url', b.slug, 'alt', CONCAT(b.title, ' by ', b.author), 'subtext', CASE WHEN b.star_rating IS NOT NULL THEN
    b.star_rating
  ELSE
    NULL
  END) AS grid,
CASE WHEN LOWER(b.read_status) = 'finished'
  AND b.star_rating IS NOT NULL THEN
  json_build_object('title', b.title, 'url', CONCAT('https://coryd.dev', b.slug), 'date', b.date_finished, 'description', b.description, 'image', CONCAT('/', df.filename_disk), 'rating', b.star_rating)
ELSE
  NULL
END AS feed
FROM
  books b
  LEFT JOIN directus_files df ON b.art = df.id
GROUP BY
  b.id,
  df.filename_disk;