# Native job migration scripts

## migrate_to_fp_jobs.py

Copies live `mrp.production` / `mrp.workorder` records into the native
`fp.job` / `fp.job.step` model. Idempotent — safe to run multiple times.

### Usage

Run from the host (e.g. entech) using `odoo shell`:

```bash
ssh pve-worker5 "pct exec 111 -- bash -c 'su - odoo -s /bin/bash -c \"/usr/bin/odoo shell -c /etc/odoo/odoo.conf -d admin\" < /mnt/extra-addons/custom/fusion_plating_jobs/scripts/migrate_to_fp_jobs.py'"
```

Or interactively from `odoo shell` (Python `exec` builtin, not a shell call):

```python
exec(open('/mnt/extra-addons/custom/fusion_plating_jobs/scripts/migrate_to_fp_jobs.py').read())
```

### What it does

1. For every `mrp.production` record, creates a parallel `fp.job` with the same name and fields. Skips MOs that already have a fp.job mirror (`fp.job.legacy_mrp_production_id == mo.id`).
2. For every `mrp.workorder` record, creates a parallel `fp.job.step`. Skips already-migrated WOs.
3. Migrates `mrp.workorder.time_ids` to `fp.job.step.timelog`.
4. Rebinds cross-references on dependent models (batches, holds, certs, deliveries, portal jobs, racking inspections).
5. Audit log written to `/tmp/fp_jobs_migration.log` and to a chatter post on each migrated job.

### Safety

- Idempotent. Re-running skips already-migrated records.
- Read-only on legacy MO/WO records. Original data untouched.
- Cross-reference rebinds add new x_fc_job_id / x_fc_step_id values without removing legacy production_id / workorder_id values. Both stay populated for the 2-week shadow period.
- Wrap in a transaction (default for `odoo shell`); if anything fails, rollback.

### Pre-migration audit

Run `audit_pre_migration.py` first to see what's about to happen. The
script uses Python's `exec` builtin to load the file inside the running
shell session — no shell exec involved.

Reports counts of MO/WO/dependent records and any data-quality concerns
(MOs with no recipe, WOs with no work centre, etc).

### Post-migration audit

Run `audit_post_migration.py` after to verify counts match.

Reports row counts on fp.job, fp.job.step, and confirms all dependent
records have new x_fc_*_id values.