coryd.dev/queries/views/feeds/syndication.psql

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Text

CREATE OR REPLACE VIEW optimized_syndication AS
WITH syndication_data AS (
SELECT
p.date AS content_date,
json_build_object(
'title', CONCAT('📝 ', p.title, ' ', (
SELECT array_to_string(
array_agg('#' || initcap(replace(trim(tag_part), ' ', ''))),
' '
)
FROM unnest(p.tags) AS t(name),
regexp_split_to_table(t.name, '\s*&\s*') AS tag_part
)),
'description', p.description,
'url', p.url,
'image', p.image,
'date', p.date
) AS feed
FROM optimized_posts p
UNION ALL
SELECT
l.date AS content_date,
json_build_object(
'title', CONCAT('🔗 ', l.title, CASE
WHEN l.mastodon IS NOT NULL THEN ' via @' || split_part(l.mastodon, '@', 2) || '@' || split_part(split_part(l.mastodon, 'https://', 2), '/', 1)
ELSE CONCAT(' via ', l.name)
END, ' ', (
SELECT array_to_string(
array_agg('#' || initcap(replace(trim(tag_part), ' ', ''))),
' '
)
FROM unnest(l.tags) AS t(name),
regexp_split_to_table(t.name, '\s*&\s*') AS tag_part
)),
'description', l.description,
'url', l.link,
'date', l.date
) AS feed
FROM optimized_links l
UNION ALL
SELECT
b.date_finished AS content_date,
CASE
WHEN LOWER(b.status) = 'finished' THEN
json_build_object(
'title', CONCAT('📖 ', b.title, CASE
WHEN b.rating IS NOT NULL THEN ' (' || b.rating || ')' ELSE '' END, ' ', (
SELECT array_to_string(
array_agg('#' || initcap(replace(trim(tag_part), ' ', ''))),
' '
)
FROM unnest(b.tags) AS t(name),
regexp_split_to_table(t.name, '\s*&\s*') AS tag_part
)
),
'description', b.description,
'url', b.url,
'image', b.image,
'date', b.date_finished
)
ELSE NULL
END AS feed
FROM optimized_books b
UNION ALL
SELECT
m.last_watched AS content_date,
CASE
WHEN m.last_watched IS NOT NULL THEN
json_build_object(
'title', CONCAT('🎥 ', m.title, CASE
WHEN m.rating IS NOT NULL THEN ' (' || m.rating || ')' ELSE '' END, ' ', (
SELECT array_to_string(
array_agg('#' || initcap(replace(trim(tag_part), ' ', ''))),
' '
)
FROM unnest(m.tags) AS t(name),
regexp_split_to_table(t.name, '\s*&\s*') AS tag_part
)
),
'description', m.description,
'url', m.url,
'image', m.image,
'date', m.last_watched
)
ELSE NULL
END AS feed
FROM optimized_movies m
)
SELECT feed
FROM syndication_data
WHERE feed IS NOT NULL
ORDER BY content_date DESC
LIMIT 3;