Data Model — Mission-Type DRG Edges
No persistent data model change. The "model" is the new edge shape + the generator decision table.
E-1 — The new edge
| Field | Value |
|---|
source | f"mission_type:{id}" |
target | f"action:{id}/{step}" for each step in mission_types/{id}.yaml action_sequence |
relation | Relation.REQUIRES |
Count: 21 (software-dev 5, documentation 7, research 5, plan 4). All targets are existing action:* nodes.
E-2 — Generator decision table
| Concern | Decision |
|---|
| Emit point | into all_edges @~extractor.py:847, before calibrate_surfaces @851 + deterministic sort @866-871 |
_KIND_MAP "mission_type" entry | add (C-007) — safer against future partial-node states |
:778 "no _KIND_MAP until edges" caveat | retire (now obsolete) |
models.py:46 "nodes only, no edges yet" | correct (FR-005) |
| Regeneration | spec-kitty doctrine regenerate-graph; commit graph.yaml same WP (byte-identity) |
"missions" literal (3×) | hoist to a helper/const (Sonar S1192) |
E-3 — Test transitions
| Test | Before | After |
|---|
test_mission_type_nodes_have_no_incident_edges | asserts no edges | re-pinned to assert the requires edges (+ docstrings) |
test_shipped_graph_orphan_count_within_documented_residual | RED (18 > 14) | GREEN (10 ≤ 14); ceiling unchanged |
assert_valid / freshness twins | green | green (no dangling/cycle/dup; byte-identical) |
| new focused tests | — | mission_type:plan = 4 edges; a non-plan type = its full sequence; no mission_type orphan |
