Stage 11: account linking & merge (email + Telegram Login Widget) #12

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developer merged 1 commits from feature/stage-11-account-linking-merge into master 2026-06-04 09:18:17 +00:00

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developer commented 2026-06-04 09:15:30 +00:00

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Link an email (confirm-code) or Telegram (web Login Widget) to the current account; an identity that already has its own account is merged into the one in use (current is primary, except a guest initiator whose durable counterpart wins). One-transaction merge in internal/accountmerge with a merged_into tombstone; a shared active game blocks it. Supersedes the Stage 8 email.bind.* edge surface. Migration 00009 adds paid_account/merged_into/merged_at.

Focused regression tests: merge core, guest inversion, active-game refusal, finished-shared-game kept; gateway transcode + connector + UI codec/e2e. Docs baked (PLAN, ARCHITECTURE, FUNCTIONAL(+ru), READMEs).

Link an email (confirm-code) or Telegram (web Login Widget) to the current account; an identity that already has its own account is merged into the one in use (current is primary, except a guest initiator whose durable counterpart wins). One-transaction merge in `internal/accountmerge` with a `merged_into` tombstone; a shared active game blocks it. Supersedes the Stage 8 `email.bind.*` edge surface. Migration 00009 adds `paid_account`/`merged_into`/`merged_at`. Focused regression tests: merge core, guest inversion, active-game refusal, finished-shared-game kept; gateway transcode + connector + UI codec/e2e. Docs baked (PLAN, ARCHITECTURE, FUNCTIONAL(+ru), READMEs).

developer added 1 commit 2026-06-04 09:15:30 +00:00

Stage 11: account linking & merge (email + Telegram Login Widget) ... 52f898ca6f

Link an email (confirm-code) or Telegram (web Login Widget) to the current
account; if the identity already has its own account, merge the two into the
one in use (the current account is primary, except a guest initiator whose
durable counterpart wins). The merge runs in one transaction
(internal/accountmerge): stats + hint wallet summed, paid_account ORed,
identities/games/chat/complaints transferred, friends/blocks de-duplicated,
the secondary kept as a merged_into tombstone so a shared finished game's
no-cascade FKs hold; a shared active game blocks the merge.

- migration 00009: accounts.paid_account, merged_into, merged_at (+ jetgen)
- internal/link orchestrator; session.RevokeAllForAccount on merge
- connector ValidateLoginWidget RPC + loginwidget HMAC validator
- edge ops link.email.request/confirm/merge, link.telegram.confirm/merge;
  supersedes the Stage 8 email.bind.* surface (request never reveals 'taken'
  before the code is verified, so a probe cannot enumerate addresses)
- UI Profile link section + irreversible-merge dialog; Telegram web sign-in
- focused regression tests (merge core, guest inversion, active-game refusal,
  finished-shared-game kept), gateway transcode + connector + UI codec/e2e
- docs: PLAN, ARCHITECTURE 3/4/9, FUNCTIONAL(+ru), module READMEs

developer merged commit 01485d8fc6 into master 2026-06-04 09:18:17 +00:00

developer deleted branch feature/stage-11-account-linking-merge 2026-06-04 09:18:17 +00:00

developer referenced this issue from a commit 2026-06-06 12:51:49 +00:00

Stage 17 (#12): lines-off board variant (gapless checkerboard), Settings toggle

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Reference: developer/scrabble-game#12