refactor(db): migrate application checklist

Move workflow checklist state into an additive provider-aware migration. Preserve system-key idempotency, manual progress, ordering, and application cascade semantics.
2026-08-30 18:52:08 +02:00
parent ae57d1afde
commit e933409698
9 changed files with 165 additions and 63 deletions
@@ -558,7 +558,7 @@ SEC-008 implements the same durable state machine with `<final>.uploading` and `

 ### P3-1 — Reduce dual schema ownership incrementally

-**Status (2026-08-30): in progress.** All 49 model tables now have an executable, disjoint creation-owner classification. Seventeen formerly reconciler-created tables—including authentication support, email-provider connections, CV extraction persistence, tailored CV drafts, job-workspace AI notes, CV variant history, and append-only AI interactions—have moved through additive provider-aware migrations with legacy-row preservation, downgrade/retry safety, startup-DDL removal, fresh SQLite runtime proof and generated MariaDB SQL. The Gmail decision migration also closes its missing MariaDB creation path. Eighteen startup-created tables remain; see `docs/verification/jt-019-schema-ownership.md` and V-194–V-203.
+**Status (2026-08-30): in progress.** All 49 model tables now have an executable, disjoint creation-owner classification. Eighteen formerly reconciler-created tables—including authentication support, email-provider connections, CV persistence/history, job-workspace AI notes, append-only AI interactions, and application workflow checklists—have moved through additive provider-aware migrations with legacy-row preservation, downgrade/retry safety, startup-DDL removal, fresh SQLite runtime proof and generated MariaDB SQL. The Gmail decision migration also closes its missing MariaDB creation path. Seventeen startup-created tables remain; see `docs/verification/jt-019-schema-ownership.md` and V-194–V-204.

 - **Findings/scope:** JT-019; inventory reconciler operations and move stable schema ownership to EF migrations in small steps.
 - **Dependencies:** provider upgrade fixtures and P2-2 restore safety.
@@ -235,3 +235,4 @@ Output was reduced to filenames and commit counts. The token artifact appears un
 | 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 |
+| V-204 | Ownership/migration chain; populated adoption/downgrade/retry; workflow/FK/index assertions; MariaDB script; full backend | Repository root / disposable local SQLite | Move application workflow checklist state to migration ownership without losing automatic or manual progress | PASS — focused ownership/migration 16/16; auto-completed system and pending manual items survive adoption, downgrade and re-upgrade; idempotency/order indexes exist; deleting the parent application cascades through checklist items; generated MariaDB SQL is provider-safe; startup no longer creates the table; full backend 732/732 | MariaDB SQL generated only; no provider account or production migration. Guarded malformed-empty/index/auto-increment repair remains temporarily. Seventeen reconciler-owned tables remain | JT-019 checklist transfer complete; cover-letter and interview-preparation tables continue incrementally |