Making long running operations asynchronous

.claude/settings.local.json

@@ -30,7 +30,11 @@
       "Bash(lsof -ti:8000 -sTCP:LISTEN)",
       "Bash(xargs -r kill)",
       "Bash(rm -f /tmp/fg_cookies.txt /private/tmp/claude-501/-Users-roddis-dev-armament-fitguide/7873fd9c-2f2b-4583-877e-72fc88718f24/scratchpad/smoke_sort.py)",
-      "Bash(curl -s -o /dev/null -w \"%{http_code}\\\\n\" http://localhost:8000/login)"
+      "Bash(curl -s -o /dev/null -w \"%{http_code}\\\\n\" http://localhost:8000/login)",
+      "Bash(curl -s -b /tmp/fg_cookies.txt http://localhost:8000__TRACKED_VAR__)",
+      "Bash(sqlite3 app.db \"PRAGMA foreign_keys=ON; SELECT scope_model_id FROM augmented_parts WHERE id=1862;\")",
+      "Bash(sqlite3 app.db \"SELECT id, name FROM scope_models WHERE name='Viper';\")",
+      "Bash(sqlite3 app.db \"SELECT COUNT\\(*\\) FROM augmented_parts WHERE scope_model_id=\\(SELECT id FROM scope_models WHERE name='Viper'\\);\")"
     ]
   }
 }

app/services/jobs.py

@@ -0,0 +1,74 @@
+"""Lightweight in-process tracking for long-running admin operations.
+
+Jobs live in a module-level dict, so this only works correctly for a single
+OS process (the app's current deployment: one uvicorn worker, no multi-process
+or multi-replica setup — see ``entrypoint.sh`` / ``docker-compose.yml``). If
+the app is ever scaled to multiple workers/replicas, this needs to move to
+shared storage (a DB table, Redis) so a poll request landing on a different
+process can still see the job.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import uuid
+from collections.abc import Awaitable, Callable
+from dataclasses import dataclass, field
+from datetime import UTC, datetime
+
+_MAX_FINISHED_AGE_SECONDS = 3600
+
+
+@dataclass
+class Job:
+    id: str
+    kind: str
+    status: str = "running"  # running | done | error
+    message: str = "Working…"
+    result: object | None = None
+    created_at: datetime = field(default_factory=lambda: datetime.now(UTC))
+    finished_at: datetime | None = None
+
+
+_jobs: dict[str, Job] = {}
+
+
+def get(job_id: str) -> Job | None:
+    return _jobs.get(job_id)
+
+
+def _evict_stale() -> None:
+    now = datetime.now(UTC)
+    stale = [
+        job_id
+        for job_id, job in _jobs.items()
+        if job.finished_at
+        and (now - job.finished_at).total_seconds() > _MAX_FINISHED_AGE_SECONDS
+    ]
+    for job_id in stale:
+        del _jobs[job_id]
+
+
+def start(kind: str, run: Callable[[Job], Awaitable[None]]) -> Job:
+    """Create a job, launch ``run(job)`` in the background, and return it immediately.
+
+    ``run`` is responsible for updating ``job.status``/``job.message``/``job.result``
+    to reflect the outcome, including catching its own errors. Any exception that
+    escapes anyway is caught here as a last resort so the job doesn't hang forever
+    in "running" state.
+    """
+    _evict_stale()
+    job = Job(id=uuid.uuid4().hex, kind=kind)
+    _jobs[job.id] = job
+
+    async def _runner() -> None:
+        try:
+            await run(job)
+        except Exception as exc:
+            job.status = "error"
+            job.message = f"{kind} failed: {exc}"
+        finally:
+            job.finished_at = datetime.now(UTC)
+
+    asyncio.create_task(_runner())
+    return job

app/templates/admin/_job_progress.html

@@ -0,0 +1,7 @@
+<div id="{{ container_id }}"
+     hx-get="{{ poll_url }}"
+     hx-trigger="load delay:1s"
+     hx-swap="outerHTML"
+     class="{{ extra_class or '' }}">
+  <p class="muted">⏳ {{ job.message }}</p>
+</div>

app/templates/admin/_job_progress_inline.html

@@ -0,0 +1,5 @@
+<span id="{{ container_id }}"
+      hx-get="{{ poll_url }}"
+      hx-trigger="load delay:1s"
+      hx-swap="outerHTML"
+      class="muted">⏳ {{ job.message }}</span>

app/templates/admin/_scope_import_result.html

@@ -1,3 +1,4 @@
+<div id="{{ container_id or 'scope-import-result-body' }}">
 {% if error %}
 <div class="card">
   <p style="color:var(--color-danger,#c00)">{{ error }}</p>
@@ -39,3 +40,4 @@
   {% endif %}
 </div>
 {% endif %}
+</div>

app/web/admin.py

@@ -16,7 +16,7 @@ from fastapi import (
 from fastapi.responses import HTMLResponse, RedirectResponse, Response
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.core.database import get_db
+from app.core.database import AsyncSessionLocal, get_db
 from app.crud import audit as audit_crud
 from app.crud import augmented_part as augmented_part_crud
 from app.crud import augmented_part_note as augmented_part_note_crud
@@ -44,6 +44,7 @@ from app.models.unc_thread import UncSeries
 from app.models.user import User
 from app.services import augmented_part_sync as augmented_part_sync_service
 from app.services import fit_matching as fit_matching_service
+from app.services import jobs
 from app.services import odata as odata_service
 from app.services import scope_import as scope_import_service
 from app.web.templates import templates
@@ -1469,11 +1470,21 @@ async def scope_import_page(
     )
 
 
+_SCOPE_IMPORT_STATUS_ID = "scope-import-status"
+
+
+def _scope_import_progress_ctx(job: jobs.Job) -> dict:
+    return {
+        "container_id": _SCOPE_IMPORT_STATUS_ID,
+        "poll_url": f"/admin/scope-import/jobs/{job.id}",
+        "job": job,
+    }
+
+
 @router.post("/scope-import", response_class=HTMLResponse)
 async def upload_scope_import(
     request: Request,
     file: UploadFile = File(...),
-    db: AsyncSession = Depends(get_db),
     actor: User = Depends(web_require("augmented_parts:write")),
 ):
     filename = file.filename or ""
@@ -1481,33 +1492,74 @@ async def upload_scope_import(
         return templates.TemplateResponse(
             request,
             "admin/_scope_import_result.html",
-            {"error": "Expected an .xlsx spreadsheet."},
+            {
+                "error": "Expected an .xlsx spreadsheet.",
+                "container_id": _SCOPE_IMPORT_STATUS_ID,
+            },
         )
     data = await file.read()
-    try:
-        result = await scope_import_service.import_from_bytes(db, data)
-    except Exception as exc:  # noqa: BLE001
+    actor_id = actor.id
+
+    async def _run(job: jobs.Job) -> None:
+        async with AsyncSessionLocal() as db:
+            try:
+                result = await scope_import_service.import_from_bytes(db, data)
+            except Exception as exc:  # noqa: BLE001
+                job.status = "error"
+                job.message = f"Could not read spreadsheet: {exc}"
+                return
+            actor_row = await user_crud.get(db, actor_id)
+            await audit_crud.log(
+                db,
+                actor=actor_row,
+                action="update",
+                resource_type="AugmentedPart",
+                resource_id=None,
+                description=(
+                    f"Scope import ({filename}): {result.created} created, "
+                    f"{result.updated} updated, {result.skipped} skipped, "
+                    f"{result.errors} errors"
+                ),
+            )
+            job.status = "done"
+            job.result = result
+
+    job = jobs.start("scope_import", _run)
+    return templates.TemplateResponse(
+        request, "admin/_job_progress.html", _scope_import_progress_ctx(job)
+    )
+
+
+@router.get("/scope-import/jobs/{job_id}", response_class=HTMLResponse)
+async def scope_import_job_status(
+    request: Request,
+    job_id: str,
+    _: User = Depends(web_require("augmented_parts:write")),
+):
+    job = jobs.get(job_id)
+    if job is None:
         return templates.TemplateResponse(
             request,
             "admin/_scope_import_result.html",
-            {"error": f"Could not read spreadsheet: {exc}"},
+            {
+                "error": "Import job not found — it may have expired.",
+                "container_id": _SCOPE_IMPORT_STATUS_ID,
+            },
+        )
+    if job.status == "running":
+        return templates.TemplateResponse(
+            request, "admin/_job_progress.html", _scope_import_progress_ctx(job)
+        )
+    if job.status == "error":
+        return templates.TemplateResponse(
+            request,
+            "admin/_scope_import_result.html",
+            {"error": job.message, "container_id": _SCOPE_IMPORT_STATUS_ID},
         )
-    await audit_crud.log(
-        db,
-        actor=actor,
-        action="update",
-        resource_type="AugmentedPart",
-        resource_id=None,
-        description=(
-            f"Scope import ({filename}): {result.created} created, "
-            f"{result.updated} updated, {result.skipped} skipped, "
-            f"{result.errors} errors"
-        ),
-    )
     return templates.TemplateResponse(
         request,
         "admin/_scope_import_result.html",
-        {"result": result},
+        {"result": job.result, "container_id": _SCOPE_IMPORT_STATUS_ID},
     )
 
 
@@ -1645,38 +1697,89 @@ async def create_augmented_part(
     )
 
 
+_AUGMENTED_PARTS_SYNC_TARGET_ID = "augmented-part-list"
+
+
 @router.post("/augmented-parts/sync", response_class=HTMLResponse)
 async def sync_augmented_parts(
     request: Request,
-    db: AsyncSession = Depends(get_db),
     actor: User = Depends(web_require("augmented_parts:write")),
 ):
-    try:
-        result = await augmented_part_sync_service.sync(db)
-        await audit_crud.log(
-            db,
-            actor=actor,
-            action="update",
-            resource_type="AugmentedPart",
-            resource_id=None,
-            description=(
-                f"Sync: {result.created} created, {result.deleted} deleted, "
-                f"{result.skipped} skipped (no type match)"
-            ),
-        )
-        sync_result = (
-            f"Sync complete: {result.created} created, {result.deleted} deleted"
-            + (
-                f", {result.skipped} skipped (type not recognised)"
-                if result.skipped
-                else ""
+    actor_id = actor.id
+
+    async def _run(job: jobs.Job) -> None:
+        async with AsyncSessionLocal() as db:
+            try:
+                result = await augmented_part_sync_service.sync(db)
+            except Exception as exc:
+                job.status = "error"
+                job.message = f"Sync failed: {exc}"
+                return
+            actor_row = await user_crud.get(db, actor_id)
+            await audit_crud.log(
+                db,
+                actor=actor_row,
+                action="update",
+                resource_type="AugmentedPart",
+                resource_id=None,
+                description=(
+                    f"Sync: {result.created} created, {result.deleted} deleted, "
+                    f"{result.skipped} skipped (no type match)"
+                ),
             )
-            + "."
+            job.status = "done"
+            job.message = (
+                f"Sync complete: {result.created} created, {result.deleted} deleted"
+                + (
+                    f", {result.skipped} skipped (type not recognised)"
+                    if result.skipped
+                    else ""
+                )
+                + "."
+            )
+
+    job = jobs.start("augmented_part_sync", _run)
+    return templates.TemplateResponse(
+        request,
+        "admin/_job_progress.html",
+        {
+            "container_id": _AUGMENTED_PARTS_SYNC_TARGET_ID,
+            "poll_url": f"/admin/augmented-parts/sync/jobs/{job.id}",
+            "job": job,
+        },
+    )
+
+
+@router.get("/augmented-parts/sync/jobs/{job_id}", response_class=HTMLResponse)
+async def augmented_parts_sync_job_status(
+    request: Request,
+    job_id: str,
+    db: AsyncSession = Depends(get_db),
+    _: User = Depends(web_require("augmented_parts:write")),
+):
+    job = jobs.get(job_id)
+    if job is None:
+        form_ctx = await _augmented_part_form_ctx(db)
+        return templates.TemplateResponse(
+            request,
+            "admin/_augmented_parts_table.html",
+            {
+                **form_ctx,
+                **await _default_augmented_parts_table_ctx(db),
+                "sync_result": None,
+                "sync_error": "Sync job not found — it may have expired.",
+            },
+        )
+    if job.status == "running":
+        return templates.TemplateResponse(
+            request,
+            "admin/_job_progress.html",
+            {
+                "container_id": _AUGMENTED_PARTS_SYNC_TARGET_ID,
+                "poll_url": f"/admin/augmented-parts/sync/jobs/{job_id}",
+                "job": job,
+            },
         )
-        sync_error = None
-    except Exception as exc:
-        sync_result = None
-        sync_error = f"Sync failed: {exc}"
     form_ctx = await _augmented_part_form_ctx(db)
     return templates.TemplateResponse(
         request,
@@ -1684,8 +1787,8 @@ async def sync_augmented_parts(
         {
             **form_ctx,
             **await _default_augmented_parts_table_ctx(db),
-            "sync_result": sync_result,
-            "sync_error": sync_error,
+            "sync_result": job.message if job.status == "done" else None,
+            "sync_error": job.message if job.status == "error" else None,
         },
     )
 
@@ -2355,32 +2458,94 @@ async def augmented_part_fits(
     return templates.TemplateResponse(request, "admin/_augmented_part_fits.html", ctx)
 
 
+def _augmented_part_fits_target_id(augmented_part_id: int) -> str:
+    return f"ap-{augmented_part_id}-fits"
+
+
 @router.post(
     "/augmented-parts/{augmented_part_id}/fits/recompute", response_class=HTMLResponse
 )
 async def recompute_augmented_part_fits(
     request: Request,
     augmented_part_id: int,
+    actor: User = Depends(web_require("fits:write")),
+):
+    actor_id = actor.id
+
+    async def _run(job: jobs.Job) -> None:
+        async with AsyncSessionLocal() as db:
+            result = await fit_matching_service.recompute_for_part(
+                db, augmented_part_id
+            )
+            actor_row = await user_crud.get(db, actor_id)
+            await audit_crud.log(
+                db,
+                actor=actor_row,
+                action="update",
+                resource_type="Fit",
+                resource_id=augmented_part_id,
+                description=(
+                    f"Recomputed fits for AugmentedPart #{augmented_part_id}: "
+                    f"{result.created} created, {result.removed} removed"
+                ),
+            )
+            job.status = "done"
+            job.message = f"{result.created} created, {result.removed} removed."
+
+    job = jobs.start("fit_recompute_part", _run)
+    return templates.TemplateResponse(
+        request,
+        "admin/_job_progress.html",
+        {
+            "container_id": _augmented_part_fits_target_id(augmented_part_id),
+            "poll_url": f"/admin/augmented-parts/{augmented_part_id}/fits/recompute/jobs/{job.id}",
+            "job": job,
+            "extra_class": "ap-inline-section",
+        },
+    )
+
+
+@router.get(
+    "/augmented-parts/{augmented_part_id}/fits/recompute/jobs/{job_id}",
+    response_class=HTMLResponse,
+)
+async def augmented_part_fits_recompute_job_status(
+    request: Request,
+    augmented_part_id: int,
+    job_id: str,
     db: AsyncSession = Depends(get_db),
     actor: User = Depends(web_require("fits:write")),
 ):
-    result = await fit_matching_service.recompute_for_part(db, augmented_part_id)
-    await audit_crud.log(
-        db,
-        actor=actor,
-        action="update",
-        resource_type="Fit",
-        resource_id=augmented_part_id,
-        description=(
-            f"Recomputed fits for AugmentedPart #{augmented_part_id}: "
-            f"{result.created} created, {result.removed} removed"
-        ),
-    )
+    job = jobs.get(job_id)
+    if job is None:
+        ctx = await _augmented_part_fits_ctx(
+            db,
+            augmented_part_id,
+            can_write=_can_write_fits(actor),
+            error="Recompute job not found — it may have expired.",
+        )
+        return templates.TemplateResponse(
+            request, "admin/_augmented_part_fits.html", ctx
+        )
+    if job.status == "running":
+        return templates.TemplateResponse(
+            request,
+            "admin/_job_progress.html",
+            {
+                "container_id": _augmented_part_fits_target_id(augmented_part_id),
+                "poll_url": (
+                    f"/admin/augmented-parts/{augmented_part_id}/fits/recompute/jobs/{job_id}"
+                ),
+                "job": job,
+                "extra_class": "ap-inline-section",
+            },
+        )
     ctx = await _augmented_part_fits_ctx(
         db,
         augmented_part_id,
         can_write=_can_write_fits(actor),
-        message=f"{result.created} created, {result.removed} removed.",
+        message=job.message if job.status == "done" else None,
+        error=job.message if job.status == "error" else None,
     )
     return templates.TemplateResponse(request, "admin/_augmented_part_fits.html", ctx)
 
@@ -2588,29 +2753,73 @@ async def delete_augmented_part_fit(
     return templates.TemplateResponse(request, "admin/_augmented_part_fits.html", ctx)
 
 
+_ALL_FITS_RECOMPUTE_STATUS_ID = "fits-recompute-status"
+
+
 @router.post("/augmented-parts/fits/recompute", response_class=HTMLResponse)
 async def recompute_all_fits(
     request: Request,
-    db: AsyncSession = Depends(get_db),
     actor: User = Depends(web_require("fits:write")),
 ):
-    result = await fit_matching_service.recompute_all(db)
-    await audit_crud.log(
-        db,
-        actor=actor,
-        action="update",
-        resource_type="Fit",
-        resource_id=None,
-        description=(
-            f"Recomputed fits for all parts: {result.created} created, "
-            f"{result.removed} removed"
-        ),
-    )
-    return HTMLResponse(
-        f"Recompute complete: {result.created} created, {result.removed} removed."
+    actor_id = actor.id
+
+    async def _run(job: jobs.Job) -> None:
+        async with AsyncSessionLocal() as db:
+            result = await fit_matching_service.recompute_all(db)
+            actor_row = await user_crud.get(db, actor_id)
+            await audit_crud.log(
+                db,
+                actor=actor_row,
+                action="update",
+                resource_type="Fit",
+                resource_id=None,
+                description=(
+                    f"Recomputed fits for all parts: {result.created} created, "
+                    f"{result.removed} removed"
+                ),
+            )
+            job.status = "done"
+            job.message = (
+                f"Recompute complete: {result.created} created, "
+                f"{result.removed} removed."
+            )
+
+    job = jobs.start("fit_recompute_all", _run)
+    return templates.TemplateResponse(
+        request,
+        "admin/_job_progress_inline.html",
+        {
+            "container_id": _ALL_FITS_RECOMPUTE_STATUS_ID,
+            "poll_url": f"/admin/augmented-parts/fits/recompute/jobs/{job.id}",
+            "job": job,
+        },
     )
 
 
+@router.get(
+    "/augmented-parts/fits/recompute/jobs/{job_id}", response_class=HTMLResponse
+)
+async def recompute_all_fits_job_status(
+    request: Request,
+    job_id: str,
+    _: User = Depends(web_require("fits:write")),
+):
+    job = jobs.get(job_id)
+    if job is None:
+        return HTMLResponse("Recompute job not found — it may have expired.")
+    if job.status == "running":
+        return templates.TemplateResponse(
+            request,
+            "admin/_job_progress_inline.html",
+            {
+                "container_id": _ALL_FITS_RECOMPUTE_STATUS_ID,
+                "poll_url": f"/admin/augmented-parts/fits/recompute/jobs/{job_id}",
+                "job": job,
+            },
+        )
+    return HTMLResponse(job.message)
+
+
 # --- Augmented Part Notes -------------------------------------------------
 
 

tests/test_admin_background_jobs.py

@@ -0,0 +1,156 @@
+import asyncio
+import re
+
+import pytest
+
+from app.crud import role as role_crud
+from app.models.attachment_point import AttachmentPoint
+from app.models.attachment_point_name import AttachmentPointName
+from app.models.augmented_part import AugmentedPart
+from app.models.part_type import PartType
+from tests.test_scope_import import _scope_row, _workbook
+
+_JOB_URL_RE = re.compile(r'hx-get="([^"]+/jobs/[^"]+)"')
+
+
+async def _web_login(client, email, password="secret123"):
+    resp = await client.post("/login", data={"email": email, "password": password})
+    assert resp.status_code == 303
+
+
+async def _poll_until_done(client, url, max_tries=50):
+    """Follow the same htmx polling loop a browser would, until no further
+    ``hx-get`` job-status link is present in the response."""
+    body = ""
+    for _ in range(max_tries):
+        resp = await client.get(url)
+        assert resp.status_code == 200
+        body = resp.text
+        match = _JOB_URL_RE.search(body)
+        if not match:
+            return body
+        url = match.group(1)
+        await asyncio.sleep(0.02)
+    raise AssertionError(f"job did not finish after {max_tries} polls: {body!r}")
+
+
+@pytest.mark.asyncio
+async def test_scope_import_runs_in_background(
+    client, seeded, make_user, db_sessionmaker, monkeypatch
+):
+    monkeypatch.setattr("app.web.admin.AsyncSessionLocal", db_sessionmaker)
+    async with db_sessionmaker() as db:
+        perms = seeded["perms"]
+        editor = await role_crud.create(
+            db,
+            name="scope-import-editor",
+            permission_ids=[perms["augmented_parts:write"].id],
+        )
+        editor_id = editor.id
+    await make_user("importer@example.com", role_ids=[editor_id])
+    await _web_login(client, "importer@example.com")
+
+    data = _workbook([_scope_row(product_number="BG-SCOPE-1")])
+    resp = await client.post(
+        "/admin/scope-import",
+        files={"file": ("scopes.xlsx", data, "application/octet-stream")},
+    )
+    assert resp.status_code == 200
+    assert "scope-import-status" in resp.text
+    match = _JOB_URL_RE.search(resp.text)
+    assert match, resp.text
+
+    final_body = await _poll_until_done(client, match.group(1))
+    assert "1</strong> created" in final_body
+
+
+@pytest.mark.asyncio
+async def test_augmented_parts_sync_runs_in_background(
+    client, seeded, make_user, db_sessionmaker, monkeypatch
+):
+    monkeypatch.setattr("app.web.admin.AsyncSessionLocal", db_sessionmaker)
+    async with db_sessionmaker() as db:
+        perms = seeded["perms"]
+        editor = await role_crud.create(
+            db, name="sync-editor", permission_ids=[perms["augmented_parts:write"].id]
+        )
+        editor_id = editor.id
+    await make_user("syncer@example.com", role_ids=[editor_id])
+    await _web_login(client, "syncer@example.com")
+
+    resp = await client.post("/admin/augmented-parts/sync")
+    assert resp.status_code == 200
+    assert 'id="augmented-part-list"' in resp.text
+    match = _JOB_URL_RE.search(resp.text)
+    assert match, resp.text
+
+    final_body = await _poll_until_done(client, match.group(1))
+    assert "Sync complete" in final_body
+
+
+@pytest.mark.asyncio
+async def test_fit_recompute_for_part_runs_in_background(
+    client, seeded, make_user, db_sessionmaker, monkeypatch
+):
+    monkeypatch.setattr("app.web.admin.AsyncSessionLocal", db_sessionmaker)
+    async with db_sessionmaker() as db:
+        apn = AttachmentPointName(name="Objective")
+        part_t = PartType(name="Scope")
+        db.add_all([apn, part_t])
+        await db.flush()
+        part = AugmentedPart(
+            description="Test scope",
+            colour_id=1,
+            manufacturer_id=1,
+            part_type_id=part_t.id,
+        )
+        db.add(part)
+        await db.flush()
+        db.add(
+            AttachmentPoint(augmented_part_id=part.id, attachment_point_name_id=apn.id)
+        )
+        await db.commit()
+        part_id = part.id
+
+        perms = seeded["perms"]
+        editor = await role_crud.create(
+            db,
+            name="fit-recompute-editor",
+            permission_ids=[perms["fits:write"].id, perms["augmented_parts:read"].id],
+        )
+        editor_id = editor.id
+    await make_user("recomputer@example.com", role_ids=[editor_id])
+    await _web_login(client, "recomputer@example.com")
+
+    resp = await client.post(f"/admin/augmented-parts/{part_id}/fits/recompute")
+    assert resp.status_code == 200
+    assert f'id="ap-{part_id}-fits"' in resp.text
+    match = _JOB_URL_RE.search(resp.text)
+    assert match, resp.text
+
+    final_body = await _poll_until_done(client, match.group(1))
+    assert "created" in final_body and "removed" in final_body
+
+
+@pytest.mark.asyncio
+async def test_fit_recompute_all_runs_in_background(
+    client, seeded, make_user, db_sessionmaker, monkeypatch
+):
+    monkeypatch.setattr("app.web.admin.AsyncSessionLocal", db_sessionmaker)
+    async with db_sessionmaker() as db:
+        perms = seeded["perms"]
+        editor = await role_crud.create(
+            db, name="fit-recompute-all-editor", permission_ids=[perms["fits:write"].id]
+        )
+        editor_id = editor.id
+    await make_user("recomputerall@example.com", role_ids=[editor_id])
+    await _web_login(client, "recomputerall@example.com")
+
+    resp = await client.post("/admin/augmented-parts/fits/recompute")
+    assert resp.status_code == 200
+    assert "fits-recompute-status" in resp.text
+    match = _JOB_URL_RE.search(resp.text)
+    assert match, resp.text
+
+    final_body = await _poll_until_done(client, match.group(1))
+    assert "Recompute complete" in final_body