v1.7: Postgres migration (WIP — tasks 1-4 done, 5 has open defects) - #6

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NeverEndingCode wants to merge 18 commits into

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worktree-v1.7-postgres-migration

Commits on Aug 1, 2026

Design: Postgres migration and SuperTokens foundation

Evan Phyillaier
and
claude
committed
Plan: v1.7 Postgres migration

Evan Phyillaier
and
claude
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Make the db interface async ahead of the Postgres port

Evan Phyillaier
and
claude
committed
Split db.js into a facade, a SQLite driver, and a schema module
Evan Phyillaier
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Fix db.test.js/db.events.test.js: defer the driver import past DB_PATH
Evan Phyillaier
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Rename dedupeUsernamesSync to dedupeUsernames; await it consistently
Evan Phyillaier
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Add a Postgres test harness and a two-backend CI matrix
Evan Phyillaier
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Add the Postgres schema and driver

Evan Phyillaier
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claude
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Fix Task 4 review findings: DATABASE_URL isolation, dedupe duplication

Evan Phyillaier
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claude
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Split login methods out of users into an identities table
Evan Phyillaier
committed

Commits on Aug 2, 2026

Add the backup, cutover and rollback runbook

Evan Phyillaier
and
claude
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Fix Task 5 review findings: identities self-heals, FK check rolls back, atomic upsertUser writes
Evan Phyillaier
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Fix the atomicity regression test: block the INSERT, not the whole table
Evan Phyillaier
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Fix round-2 review findings: restore pg's upgrade-path coverage, fix the vacuous last_login_at assertion
Evan Phyillaier
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Add the SQLite to Postgres migrator

Evan Phyillaier
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claude
committed
Fix review round 2: WAL busy detection, table-wide emptiness check, refuse-not-drop policy

Evan Phyillaier
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claude
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Auto-migrate on boot behind guards
Evan Phyillaier
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Fix blank fatal-boot error message for AggregateError-shaped failures
Evan Phyillaier
committed