Migration f9a0b1c2d3e4 (revises e8f9a0b1c2d3) adds tasks.blocked_on
(String 200) and tasks.wait_until (Date); TaskCreate/Update/Read carry both.
Read model (api/services/wait_kind.py): a wait task is external when it has
a dependency edge, a blocked_on matching ^message-from: (rule 6), or a
wait_until date (a window clears by itself). human/both/unqualified and
blocked_kind are unchanged in shape.
fix-consistency: _task_wait_fields carries blocked_on and wait_until (ISO
date, PyYAML date objects normalised), so the C-06/C-11 creates and the
C-10 status PATCH send them, and C-41 compares and syncs them like the
other qualifiers. C-39 accepts wait_until: YYYY-MM-DD as a qualifier; C-40
also fires when wait_until is before UTC today (report only).
/state/deps: depends_on stubs gain from_task_id / from_task_title so
consumers see task-scoped edges; both optional, response otherwise as before.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: sonnet
Assistant-Process: 237582@bnt-lap001
Assistant-Session: f2b3d9f1-8fb9-4b9c-bc2b-837ec5dfc826
Adds tasks.decision_id and workplan_dependencies.from_task_id (migration
e8f9a0b1c2d3). A from_task_id column is needed rather than
from_workplan_id plus description: the partial unique indexes key on
(from_workplan_id, target, relationship_type), so two tasks in one
workplan waiting on the same target could not both be indexed, and the
derived wait_kind needs per-task attribution. The two existing unique
indexes are narrowed to frontmatter edges (from_task_id IS NULL) and two
task-origin counterparts are added; downgrade deletes task-origin rows
before restoring the old indexes.
POST /workplans/{id}/dependencies/ accepts from_task_id (must belong to
the from workplan; a task cannot depend on itself). TaskCreate/Update/Read
carry decision_id.
Derived read-model fields, no new write routes (rule 5):
- TaskRead.wait_kind: external | human | both | unqualified, null unless
status is wait (dependency rows from this task / needs_human).
- WorkplanRead.blocked_kind: human | external | none, null unless status
is blocked. Human wins over external.
Both come from api/services/wait_kind.py, applied on GET /tasks/,
GET /tasks/{id}, GET /workplans/ and GET /workplans/{id}.
The identifier-migration reference-count proof now includes from_task_id
(FK count guard 22 -> 23).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: sonnet
Assistant-Process: 237582@bnt-lap001
Assistant-Session: f2b3d9f1-8fb9-4b9c-bc2b-837ec5dfc826
