Avoid duplicate future feed posts

[akirk]

Feed imports now treat scheduled friend posts as existing content when building the remote-post lookup, so future-dated RSS items are not recreated on every refresh before their publish time. URL lookup misses are no longer persisted in the Friends cache, which avoids keeping a stale "not found" result after an item is inserted, and future posts no longer send new-post email notifications before WordPress publishes them.

This addresses feeds that publish entries with future timestamps, such as Terminal Trove, where repeated 15-minute refreshes could create duplicate scheduled posts and duplicate notifications.

Testing:

• php -l includes/class-user.php
• php -l includes/class-feed.php
• php -l includes/class-notifications.php
• php -l tests/test-feed.php
• php -l tests/test-notifications.php
• php ./vendor/squizlabs/php_codesniffer/bin/phpcs includes/class-user.php includes/class-feed.php includes/class-notifications.php tests/test-feed.php tests/test-notifications.php
• composer test -- --filter 'test_parse_feed_deduplicates_future_posts|test_no_notify_future_post' (fails: missing /tmp/wordpress-tests-lib/includes/functions.php)
• composer check-cs (fails on pre-existing duplicate-class warnings from .claude/worktrees/show-likes-received)

Changelog

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Type

• Fixed

Message

Prevent duplicate imports and notifications for future-dated feed items.

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