refactor(db): migrate AI interaction history

Move append-only AI results into an additive provider-aware migration. Preserve generated content, usage counters, indexes, and application cascade semantics.
2026-08-30 18:48:42 +02:00
parent bc28893b6f
commit ae57d1afde
9 changed files with 148 additions and 54 deletions
@@ -234,3 +234,4 @@ Output was reduced to filenames and commit counts. The token artifact appears un
 | V-200 | Ownership/migration chain; populated adoption/downgrade/retry; FK/index assertions; MariaDB script; full backend | Repository root / disposable local SQLite | Move job-specific tailored CV drafts to migration ownership without losing generated or edited content | PASS — focused ownership/migration 12/12; summary, custom-section and context data survive adoption, downgrade and re-upgrade; both indexes exist; deleting the parent application cascades to the draft; generated MariaDB SQL is provider-safe; startup no longer creates the table; full backend 728/728 | MariaDB SQL generated only; no provider account or production migration. Guarded MariaDB index/auto-increment repairs remain temporarily. Twenty-three reconciler-owned tables remain | JT-019 tailored CV transfer complete; career-profile aggregate remains a dependency-aware future batch |
 | V-201 | Ownership/migration chain; populated adoption/downgrade/retry; FK/index assertions; MariaDB script; full backend | Repository root / disposable local SQLite | Move persisted interview-preparation and irregular AI workspace notes to migration ownership without losing reviewed outputs | PASS — focused ownership/migration 13/13; interview summary and candidate-fit JSON survive adoption, downgrade and re-upgrade; both uniqueness indexes exist; deleting the parent application cascades through both tables; generated MariaDB SQL is provider-safe; startup creates neither table; full backend 729/729 | MariaDB SQL generated only; no provider account or production migration. Guarded MariaDB index/auto-increment repairs remain temporarily. Twenty-one reconciler-owned tables remain | JT-019 job-workspace note transfer complete; CV variants and career-profile aggregates remain dependency-aware batches |
 | V-202 | Ownership/migration chain; populated adoption/downgrade/retry; relationship/index assertions; MariaDB script; full backend | Repository root / disposable local SQLite | Move saved CV variants and append-only revision history to migration ownership without losing user documents | PASS — focused ownership/migration 14/14; public slug, settings and two revisions survive adoption, downgrade and re-upgrade; four indexes exist; deleting the job nulls only the CV link and deleting the CV cascades through revisions; generated MariaDB SQL is provider-safe; startup creates neither table; full backend 730/730 | MariaDB SQL generated only; no provider account or production migration. Guarded malformed-empty/index/auto-increment repair remains temporarily. Nineteen reconciler-owned tables remain | JT-019 CV variant aggregate transfer complete; career-profile aggregate and remaining feature tables continue incrementally |
+| V-203 | Ownership/migration chain; populated adoption/downgrade/retry; usage/FK/index assertions; MariaDB script; full backend | Repository root / disposable local SQLite | Move append-only AI interaction history to explicit migration ownership without losing generated results or usage data | PASS — focused ownership/migration 15/15; result JSON, mode, provider and usage counters survive adoption, downgrade and re-upgrade; both indexes exist; deleting the parent application cascades through history; generated MariaDB SQL is provider-safe; startup no longer creates the table; full backend 731/731 | MariaDB SQL generated only; no provider account or production migration. Historical compatibility bootstrap and guarded counter/shape/index repairs remain. Eighteen reconciler-owned tables remain | JT-019 AI interaction transfer complete; checklist/document/preparation tables continue incrementally |