56 lines
No EOL
1.3 KiB
Text
56 lines
No EOL
1.3 KiB
Text
CREATE OR REPLACE VIEW optimized_genres AS
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SELECT
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g.id,
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g.name,
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g.description,
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g.emoji,
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g.total_plays,
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g.wiki_link,
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g.slug AS url,
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(
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SELECT json_agg(json_build_object(
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'name', a.name_string,
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'url', a.slug,
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'total_plays', a.total_plays
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) ORDER BY a.total_plays DESC)
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FROM artists a
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WHERE a.genres = g.id
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) AS artists,
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(
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SELECT json_agg(json_build_object(
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'title', b.title,
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'author', b.author,
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'url', b.slug
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))
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FROM books b
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JOIN genres_books gb ON gb.books_id = b.id
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WHERE gb.genres_id = g.id
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) AS books,
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(
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SELECT json_agg(json_build_object(
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'title', m.title,
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'year', m.year,
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'url', m.slug
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) ORDER BY m.year DESC)
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FROM movies m
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JOIN genres_movies gm ON gm.movies_id = m.id
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WHERE gm.genres_id = g.id
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) AS movies,
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(
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SELECT json_agg(json_build_object(
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'title', p.title,
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'date', p.date,
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'url', p.slug
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) ORDER BY p.date DESC)
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FROM posts_genres pg
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LEFT JOIN posts p ON pg.posts_id = p.id
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WHERE pg.genres_id = g.id
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) AS posts
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FROM
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genres g
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ORDER BY
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g.id ASC; |