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fix(sftp): swap inbound/outbound paths — FromHPE is inbound, ToHPE is outbound

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The dzinesco SP9 seed had `paths.inbound` and `paths.outbound` mapped to
the wrong Gainwell MFT directories:

  - paths.outbound  was  FromHPE/   (HPE sends files FROM here TO us — inbound)
  - paths.inbound   was  ToHPE/     (we send files TO here — outbound)

So `/api/clearhouse/submit` was writing 837P claims to FromHPE (where
HPE puts acks/835s) and the SP16 scheduler was polling ToHPE (where our
claims go). 999 / TA1 / 835 files in the real FromHPE inbox were
unreachable.

Semantics per operator (2026-06-24):
  - FromHPE = HPE/Gainwell → us  = 999, TA1, 835  (inbound)
  - ToHPE   = us → HPE/Gainwell = 837P claims    (outbound)

**Runtime code (the actual fix):**
  - backend/src/cyclone/store.py            — SP9 seed paths flipped
  - backend/src/cyclone/edi/filenames.py    — docstring corrected

**Test fixtures + assertions (would otherwise fail on the new seed):**
  - backend/tests/test_clearhouse_api.py
  - backend/tests/test_providers_seed.py
  - backend/tests/test_sftp_stub.py        — incl. inbound dir paths
  - backend/tests/test_sftp_paramiko.py
  - backend/tests/test_store_update_clearhouse.py
  - backend/tests/test_api_clearhouse_patch.py
  - backend/tests/test_scheduler.py
  - backend/tests/test_api_scheduler.py

**Docs (text-only — keeps the codebase self-consistent):**
  - README.md
  - docs/reference/co-medicaid.md
  - docs/superpowers/specs/2026-06-20-cyclone-multi-payer-npi-sftp-design.md

**Operator action required after merge:** the existing clearhouse row in
`~/.local/share/cyclone/cyclone.db` was seeded with the old wrong
paths. Easiest recovery:
  1. `rm ~/.local/share/cyclone/cyclone.db` and let `ensure_clearhouse_seeded` re-run on next boot, OR
  2. PATCH /api/clearhouse with the new `paths` block (the SP25
     reconfigure hook picks it up live, including by the running scheduler).

**Verification:**
  - 82 tests in the affected files pass (test_clearhouse_api, test_providers_seed,
    test_sftp_stub, test_sftp_paramiko, test_store_update_clearhouse,
    test_api_clearhouse_patch, test_scheduler, test_api_scheduler, test_filenames).
  - Full backend suite: 1029 pass + 36 pre-existing order-dependent flakes
    unrelated to this change (verified by running the same tests in isolation).
This commit is contained in:
Nora
2026-06-24 22:05:55 -06:00
parent 9cb0311544
commit dd7da18279
13 changed files with 42 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/reference/co-medicaid.md
+6 -6
View File
@@ -25,8 +25,8 @@ the 837P file.
| Submitter contact | Tyler Martinez <tyler@dzinesco.com> |
| SFTP host | `mft.gainwelltechnologies.com` |
| SFTP username | `colorado-fts\coxix_prod_11525703` |
| SFTP outbound dir | `/CO XIX/PROD/coxix_prod_11525703/FromHPE` |
| SFTP inbound dir | `/CO XIX/PROD/coxix_prod_11525703/ToHPE` |
| SFTP outbound dir | `/CO XIX/PROD/coxix_prod_11525703/ToHPE` |
| SFTP inbound dir | `/CO XIX/PROD/coxix_prod_11525703/FromHPE` |
## dzinesco's 3 billing-provider NPIs
@@ -49,8 +49,8 @@ dzinesco submits 837P files to Gainwell's MFT (Managed File Transfer)
at `mft.gainwelltechnologies.com`. The full SFTP path layout is
specified by the user (2026-06-20):
- **Outbound** (we send): `/CO XIX/PROD/coxix_prod_11525703/FromHPE`
- **Inbound** (HPE/Gainwell sends to us): `/CO XIX/PROD/coxix_prod_11525703/ToHPE`
- **Outbound** (we send): `/CO XIX/PROD/coxix_prod_11525703/ToHPE`
- **Inbound** (HPE/Gainwell sends to us): `/CO XIX/PROD/coxix_prod_11525703/FromHPE`
### File naming
@@ -107,8 +107,8 @@ curl -X POST http://localhost:8000/api/clearhouse/submit \
-H 'Content-Type: application/json' \
-d '{"claim_ids": ["CLM-1", "CLM-2"], "payer_id": "CO_TXIX"}'
# Files appear at ./var/sftp/staging/CO XIX/PROD/coxix_prod_11525703/FromHPE/
ls -la "./var/sftp/staging/CO XIX/PROD/coxix_prod_11525703/FromHPE/"
# Files appear at ./var/sftp/staging/CO XIX/PROD/coxix_prod_11525703/ToHPE/
ls -la "./var/sftp/staging/CO XIX/PROD/coxix_prod_11525703/ToHPE/"
```
## Payer IDs