39 lines
2.2 KiB
SQL
39 lines
2.2 KiB
SQL
WITH RECURSIVE base AS (
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SELECT "Item".id, "Item".created_at as "createdAt", "Item".updated_at as "updatedAt", "Item".title,
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"Item".text, "Item".url, "Item"."userId", "Item"."parentId", ltree2text("Item"."path") AS "path",
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ARRAY[row_number() OVER (ORDER BY (x.sats-1)/POWER(EXTRACT(EPOCH FROM ((NOW() AT TIME ZONE 'UTC') - "Item".created_at))/3600+2, 1.5) DESC NULLS LAST, "Item"."path")] AS sort_path
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FROM "Item"
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LEFT JOIN (SELECT i.id, SUM("Vote".sats) as sats
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FROM "Item" i
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JOIN "Vote" ON i.id = "Vote"."itemId"
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WHERE i."parentId" IS NULL
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GROUP BY i.id) x ON "Item".id = x.id
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WHERE "parentId" IS NULL
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UNION ALL
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SELECT "Item".id, "Item".created_at as "createdAt", "Item".updated_at as "updatedAt", "Item".title,
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"Item".text, "Item".url, "Item"."userId", "Item"."parentId", ltree2text("Item"."path") AS "path",
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p.sort_path || row_number() OVER (ORDER BY (x.sats-1)/POWER(EXTRACT(EPOCH FROM ((NOW() AT TIME ZONE 'UTC') - "Item".created_at))/3600+2, 1.5) DESC NULLS LAST, "Item"."path")
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FROM base p
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JOIN "Item" ON ltree2text(subpath("Item"."path", 0, -1)) = p."path"
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LEFT JOIN (SELECT i.id, SUM("Vote".sats) as sats
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FROM "Item" i
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JOIN "Vote" ON i.id = "Vote"."itemId"
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WHERE i."parentId" IS NULL
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GROUP BY i.id) x ON "Item".id = x.id
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)
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select * from base order by sort_path;
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WITH RECURSIVE base AS (
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SELECT "Item".id, "Item".created_at as "createdAt", "Item".updated_at as "updatedAt", "Item".title,
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"Item".text, "Item".url, "Item"."userId", "Item"."parentId", ltree2text("Item"."path") AS "path",
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ARRAY[row_number() OVER (ORDER BY "Item".created_at, "Item"."path")] AS sort_path
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FROM "Item"
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WHERE "parentId" IS NULL
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UNION ALL
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SELECT "Item".id, "Item".created_at as "createdAt", "Item".updated_at as "updatedAt", "Item".title,
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"Item".text, "Item".url, "Item"."userId", "Item"."parentId", ltree2text("Item"."path") AS "path",
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p.sort_path || row_number() OVER (ORDER BY "Item".created_at, "Item"."path")
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FROM base p
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JOIN "Item" ON ltree2text(subpath("Item"."path", 0, -1)) = p."path"
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)
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select * from base order by sort_path; |