yoi/.yoi/tickets/00001KTKD0BTG/thread.md

作成

LocalTicketBackend によって作成されました。

---

Plan

Intake refinement

readiness は implementation_ready。既存 Ticket の目的・受け入れ条件・除外範囲は十分に具体的で、Orchestrator が実装 routing できる。

Binding decisions / invariants

• legacy_ticket と needs_preflight は current Ticket schema / tool input / tool output / CLI output / frontmatter writer / doctor requirements から削除する。通常の新規 Ticket 作成経路で再び出力してはいけない。
• workflow_state: intake は互換 alias として残さず、parser / doctor / tests で invalid として扱う。
• workflow_state 未指定時の bounded migration fallback を残す場合でも、intake 語彙を復活させてはいけない。
• .yoi/tickets/**/item.md の current frontmatter は stricter schema に合わせて移行する。thread.md / resolution.md の過去本文に残る語は audit history として扱い、通常は書き換えない。
• legacy_ticket の代替として generic external issue link field を追加しない。関係メタデータは別 Ticket typed-ticket-relation-metadata の範囲とする。

Implementation latitude

• 実装者は parser / writer / metadata structs / tool schemas / panel view model / tests / prompts / docs のどこから整理するかを選んでよい。
• 移行専用の一時的な読み取り経路が必要な場合は、current API surface に露出しない bounded migration path に限定してよい。
• fixture や local Ticket record の更新方法は手動・補助スクリプトのどちらでもよいが、差分は schema 変更に必要な範囲へ限定する。

Escalation conditions

• 非 null の legacy_ticket 値を削除することで保持すべき current relation 情報が失われると判断した場合は、代替フィールドを silently 追加せず Orchestrator / human に戻す。
• needs_preflight または workflow_state: intake をまだ実行時互換として保持すべき外部利用者が見つかった場合は、後方互換要件として戻す。
• 変更が Ticket schema 以外の authority boundary / role workflow semantics に広がる場合は、別 Ticket 化または routing 判断を求める。

Validation focus

• yoi ticket doctor が stricter schema の local records で通ること。
• TicketCreate / TicketShow / TicketList / panel 表示に legacy_ticket と needs_preflight が current field として出ないこと。
• workflow_state: intake を invalid とする focused test を追加または更新すること。
• 既存指示どおり、実装完了時は focused tests、cargo fmt --check、git diff --check、必要に応じて nix build .#yoi で確認すること。

Open questions: なし。 Risk flags: ticket-schema, migration, tool-api, panel-output, docs-prompts.

---

Intake summary

既存 Ticket を精査し、obsolete な legacy_ticket / needs_preflight と workflow_state: intake 互換の削除範囲を実装可能な契約として整理した。binding decisions は current schema/tool/API/panel/docs/prompts から legacy fields を削除し、intake alias を拒否すること。historical thread/resolution prose は audit history として通常は保持する。Open questions はなく、risk flags は ticket-schema / migration / tool-api / panel-output / docs-prompts。

---

State changed

Intake refinement が完了し、Orchestrator が routing できる状態になったため ready に変更する。

---

State changed

Ticket を workspace-panel が queued にしました。

---

State changed

Accepted queued implementation after reading the Ticket, intake refinement, current workspace state, and queued Ticket set. This Ticket is a lower-level Ticket schema/API cleanup and should land before implementing the queued orchestration plan tool to avoid overlapping Ticket backend/tool API churn.

---

Decision

Routing decision: implementation_ready

Reason:

• The Ticket has clear implementation-ready requirements from Intake: remove obsolete legacy_ticket and needs_preflight current schema/API surfaces, reject workflow_state: intake, and migrate local Ticket records.
• The change is broad but bounded to Ticket schema/tool/API/panel/docs/tests and local Ticket record migration.
• This should run before ticket-orchestration-plan-tool, because the plan tool introduces a new durable Ticket-domain surface and should be implemented on top of the stricter current Ticket schema.

Evidence checked:

• Ticket body and thread, including Intake refinement and queued event.
• Open queued Ticket list: remove-legacy-ticket-schema-fields and ticket-orchestration-plan-tool are the current queued Tickets.
• Main workspace dirty state was only Ticket-record updates/new Ticket records; those have been committed separately before implementation routing.

IntentPacket:

Intent:

• Remove obsolete Ticket schema compatibility and current API exposure for legacy_ticket, needs_preflight, and workflow_state: intake.

Binding decisions / invariants:

• New/current Ticket frontmatter must not write legacy_ticket or needs_preflight.
• TicketCreate, TicketShow, TicketList, panel/view-model output, and current tool/CLI surfaces must stop exposing those fields as current metadata.
• workflow_state: intake must be rejected, not normalized to planning.
• Missing workflow_state may remain a bounded migration fallback to planning if needed, but must not reintroduce intake vocabulary.
• Existing local .yoi/tickets/**/item.md records must be migrated to the stricter schema; historical thread.md / resolution.md prose remains audit history unless a fixture requires explicit rewrite.
• Do not introduce a replacement generic external issue field; typed relations are out of scope and belong to typed-ticket-relation-metadata.
• Do not change role workflow semantics or the planning/ready/queued/inprogress/done model beyond rejecting the legacy intake alias.

Implementation latitude:

• Coder may choose whether migration is performed by a temporary script/manual rewrite, but the resulting diff should stay schema-focused.
• Coder may keep internal migration-only parsing helpers if strictly needed and not exposed as current API.
• Coder should update tests/fixtures/prompts/docs narrowly where they assert legacy fields or intake alias.

Escalate if:

• Any non-null legacy_ticket value is found whose deletion would lose current relation information.
• External/runtime compatibility requirements are found that still require needs_preflight or workflow_state: intake acceptance.
• The change requires adding typed relation metadata or broader Ticket identity redesign.

Validation:

• Focused Ticket schema/parser/writer/tool output tests.
• Focused yoi Ticket CLI/tool tests and panel/view-model tests if outputs change.
• cargo fmt --check.
• git diff --check.
• cargo run -q -p yoi -- ticket doctor with migrated local records.
• cargo check --workspace and final nix build .#yoi because code/tool/schema/resources may change.

---

Implementation report

Implementation routing started.

Worktree/branch:

• Worktree: .worktree/remove-legacy-ticket-schema-fields
• Branch: remove-legacy-ticket-schema-fields
• Base/routing commit: fdb9f50 ticket: route queued schema cleanup

Spawned sibling Coder Pod:

• coder-remove-legacy-ticket-schema-fields
• Scope: non-recursive read on parent workspace root plus recursive write limited to the child worktree.

The queued ticket-orchestration-plan-tool Ticket is intentionally left queued until this lower-level schema cleanup lands, to avoid overlapping Ticket backend/API and local Ticket-record migration surfaces.

---

Implementation report

Implementation blocked during required migration pre-check.

Coder found non-null legacy_ticket values before making code/docs/Ticket record edits. Per the routing packet, deletion of non-null legacy_ticket values must not happen silently because it may discard current relation/history information.

Summary:

• Worktree: .worktree/remove-legacy-ticket-schema-fields
• Branch: remove-legacy-ticket-schema-fields
• Code/docs/Ticket record changes: none
• Commit: none
• Validation: pre-check only
• Non-null occurrences: 32 total
  • 30 closed historical Tickets with old legacy ids
  • 2 open Tickets:
    • .yoi/tickets/open/20260608-092854-typed-ticket-relation-metadata/item.md: legacy_ticket: 20260608-010000-typed-ticket-relation-metadata
    • .yoi/tickets/open/20260608-095529-ticket-orchestration-plan-tool/item.md: legacy_ticket: 20260608-020000-ticket-orchestration-plan-tool

Needed decision before implementation continues:

• Either authorize deleting these legacy_ticket values as obsolete migration breadcrumbs,
• or choose a preservation/migration policy, such as copying non-null values into bounded Ticket thread migration notes before removing the field,
• or defer this Ticket back to planning to design typed relation/external-reference handling separately.

No merge, close, or implementation edits have occurred.

---

Decision

Human decision received: delete legacy_ticket values even when non-null.

Policy for this Ticket:

• Treat existing non-null legacy_ticket frontmatter values as obsolete migration breadcrumbs rather than current relation authority.
• Remove legacy_ticket from all current local Ticket item.md frontmatter, including closed historical Tickets and open Tickets.
• Do not add a replacement generic external issue field in this Ticket.
• Continue to keep historical thread/resolution prose intact unless a test fixture requires a narrow update.
• The separate typed-ticket-relation-metadata Ticket remains the place to design durable typed relations if needed later.

This resolves the implementation block and authorizes Coder to continue the schema cleanup.

---

Implementation report

Implemented legacy Ticket schema field removal.

• Removed current schema/API exposure for legacy_ticket and needs_preflight from Ticket metadata, summaries, tool output, and create inputs.
• Rejected workflow_state: intake instead of treating it as a planning alias.
• Migrated current local Ticket item.md frontmatter to remove obsolete legacy_ticket / needs_preflight entries, including non-null migration breadcrumbs.
• Updated focused tests for create/list/show/tool output and panel metadata behavior.

Validation completed before this report:

• cargo test -p ticket --lib
• cargo test -p yoi ticket_cli
• cargo test -p tui workspace_panel
• cargo fmt --check
• git diff --check
• cargo run -q -p yoi -- ticket doctor
• cargo check --workspace
• nix build .#yoi

---

Implementation report

Coder implementation completed.

Commit:

• 934a4b58026784c64f50359c6be3681566c0dac1 ticket: remove legacy schema fields

Coder summary:

• Removed legacy_ticket from current Ticket schema/metadata/summary/tool input-output/CLI show output.
• Removed needs_preflight from current schema/metadata/summary/panel/tool output.
• Rejected workflow_state: intake instead of treating it as a planning alias.
• Migrated local .yoi/tickets/**/item.md frontmatter to remove legacy_ticket, including non-null values as authorized.
• Reported no remaining legacy_ticket, needs_preflight, or workflow_state: intake frontmatter entries.

Coder validation reported all passed:

• cargo test -p ticket --lib
• cargo test -p yoi ticket_cli
• cargo test -p tui workspace_panel
• cargo fmt --check
• git diff --check
• cargo run -q -p yoi -- ticket doctor
• cargo check --workspace
• nix build .#yoi

Orchestrator quick checks:

• Worktree branch is clean at 934a4b5.
• Grep over .yoi/tickets/**/item.md found no frontmatter matches for legacy_ticket, needs_preflight, or workflow_state: intake; one remaining historical closed Ticket body example mentions an old workflow_state: intake | ready | ... state list, which should be reviewed as historical prose vs stale maintained example.

---

Review: approve

Review result: approve

Reviewed commit 934a4b58026784c64f50359c6be3681566c0dac1 in worktree .worktree/remove-legacy-ticket-schema-fields against the Ticket requirements.

Evidence:

• crates/ticket/src/lib.rs no longer requires or models legacy_ticket / needs_preflight in NewTicket, TicketMeta, or TicketSummary; REQUIRED_FIELDS no longer includes legacy_ticket; TicketWorkflowState::parse("intake") returns None and frontmatter parsing reports it as invalid.
• crates/ticket/src/tool.rs TicketCreateParams, summary JSON, and show JSON no longer include legacy_ticket or needs_preflight; schema tests assert those names are absent from TicketCreate schema and tool outputs.
• crates/yoi/src/ticket_cli.rs create/list surfaces do not expose those fields, and show filters obsolete frontmatter keys from rendered raw frontmatter.
• crates/tui/src/workspace_panel.rs panel rows derive from TicketSummary without needs_preflight; no current panel/schema code references the removed field.
• Frontmatter scan over .yoi/tickets/*/*/item.md found no legacy_ticket, needs_preflight, or workflow_state: intake in current frontmatter. Remaining broad text hits are Ticket body/thread/artifact historical or requirement prose, not current frontmatter/schema/API metadata.
• Focused maintained docs/prompts/workflow search over crates, resources, docs, and .yoi/workflow found only negative tests/assertions for the retired names.

Validation run by reviewer:

• cargo test -p ticket --lib
• cargo test -p yoi ticket_cli
• cargo test -p tui workspace_panel
• cargo run -q -p yoi -- ticket doctor
• nix build .#yoi

All passed. No blocking findings.

---

State changed

Ticket closed; workflow_state を done に設定しました。

---

完了

Implemented and merged.

Summary:

• Removed legacy_ticket from the current Ticket schema, metadata, summary, tool input/output, and CLI show/list/create surfaces.
• Removed needs_preflight from current schema/API/panel/tool output surfaces.
• Removed legacy workflow_state: intake compatibility; parser/tests now reject intake instead of normalizing it to planning.
• Migrated local .yoi/tickets/**/item.md frontmatter to remove obsolete legacy_ticket entries, including non-null values explicitly authorized as obsolete migration breadcrumbs.
• Preserved historical thread/resolution prose as audit history where it is not current schema/API input.

Implementation:

• Coder commit: 934a4b5 ticket: remove legacy schema fields
• Merge commit: de8e973 merge: remove legacy ticket schema fields
• Reviewer approved with no blocking findings.

Validation:

• cargo fmt --check
• git diff --check
• cargo run -q -p yoi -- ticket doctor
• cargo check --workspace
• nix build .#yoi

---