#!/bin/bash
interval=14
sudo mariadb friendica --verbose -v -v --show-warnings --execute=\
"DELETE FROM \`post-origin\` WHERE (\`parent-uri-id\`, \`uid\`) IN (SELECT \`uri-id\`, \`uid\` FROM \`post-user\` WHERE \`gravity\` = 0 AND \
  \`deleted\` AND \`edited\` < (CURDATE() - INTERVAL $interval DAY));\
DELETE FROM \`post-user\` WHERE \`gravity\` = 0 AND \
  \`deleted\` AND \`edited\` < (CURDATE() - INTERVAL $interval DAY);\
DELETE FROM \`post\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`);\
DELETE FROM \`post-content\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`);\
DELETE FROM \`post-thread\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`);\
DELETE FROM \`post-user\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post\`);\
DELETE FROM \`item-uri\` WHERE \`id\` IN (SELECT \`uri-id\` FROM \`post-thread\` WHERE \`received\` < (CURDATE() - INTERVAL $interval DAY) \
  AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-thread-user\` \
    WHERE (\`mention\` OR \`starred\` OR \`wall\`) AND \`uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-category\` \
    WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-collection\` \
    WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-media\` \
    WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`parent-uri-id\` FROM \`post-user\` INNER JOIN \`contact\` ON \`contact\`.\`id\` = \`contact-id\` AND \`notify_new_posts\` \
    WHERE \`parent-uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`parent-uri-id\` FROM \`post-user\` \
    WHERE (\`origin\` OR \`event-id\` != 0 OR \`post-type\` = 128) AND \`parent-uri-id\` = \`post-thread\`.\`uri-id\`) \
  AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-content\` \
    WHERE \`resource-id\` != 0 AND \`uri-id\` = \`post-thread\`.\`uri-id\`));\
DELETE FROM \`item-uri\` WHERE \`id\` IN (SELECT \`uri-id\` FROM \`post-user\` WHERE \`gravity\` = 0 AND \`uid\` = 0 AND \`received\` < (CURDATE() - INTERVAL $interval DAY) \
  AND NOT \`uri-id\` IN (\
    SELECT \`parent-uri-id\` FROM \`post-user\` AS \`i\` WHERE \`i\`.\`uid\` != 0 AND \`i\`.\`parent-uri-id\` = \`post-user\`.\`uri-id\`\
  ) AND NOT \`uri-id\` IN (\
    SELECT \`parent-uri-id\` FROM \`post-user\` AS \`i\` WHERE \`i\`.\`uid\` = 0 AND \`i\`.\`parent-uri-id\` = \`post-user\`.\`uri-id\` AND \`i\`.\`received\` > (CURDATE() - INTERVAL $interval DAY)\
  )\
);\
DELETE FROM \`attach\` WHERE \`id\` NOT IN (SELECT \`attach-id\` FROM \`post-media\`);\
DELETE FROM \`item-uri\` WHERE (\
  \`id\` < (\
    SELECT \`uri-id\` FROM \`post\` WHERE \`received\` < CURDATE() - INTERVAL 1 DAY ORDER BY \`received\` DESC LIMIT 1 \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`post-user\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`parent-uri-id\` FROM \`post-user\` WHERE \`parent-uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`thr-parent-id\` FROM \`post-user\` WHERE \`thr-parent-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`external-id\` FROM \`post-user\` WHERE \`external-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`replies-id\` FROM \`post-user\` WHERE \`replies-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`context-id\` FROM \`post-thread\` WHERE \`context-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`conversation-id\` FROM \`post-thread\` WHERE \`conversation-id\`= \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`mail\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`event\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`user-contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`apcontact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`diaspora-contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`inbox-status\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`post-delivery\` WHERE \`uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`uri-id\` FROM \`post-delivery\` WHERE \`inbox-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`parent-uri-id\` FROM \`mail\` WHERE \`parent-uri-id\` = \`item-uri\`.\`id\` \
  ) AND NOT EXISTS (\
    SELECT \`thr-parent-id\` FROM \`mail\` WHERE \`thr-parent-id\` = \`item-uri\`.\`id\` \
  )\
); \
DELETE t1 FROM \`item-uri\` t1 INNER JOIN \`item-uri\` t2 WHERE t1.\`id\` < t2.\`id\` AND t1.\`uri\` = t2.\`uri\`;\
DELETE u1 FROM \`post-media\` u1 INNER JOIN \`post-media\` u2 WHERE u1.\`id\` < u2.\`id\` AND u1.\`uri-id\` = u2.\`uri-id\` AND u1.\`url\`= u2.\`url\`;\
DELETE v1 FROM \`post-user\` v1 INNER JOIN \`post-media\` v2 WHERE v1.\`id\` = v2.\`id\` AND v1.\`uri-id\` = v2.\`uri-id\`;"