The legacy RosterUnit.deployed flag drives heartbeat polling and
benched-vs-deployed roster filters. Three workflows ended an
assignment without flipping it, so the outgoing unit kept being
polled and showed up as "deployed" forever:
- swap endpoint (POST /locations/{loc}/swap)
- unassign endpoint (POST /assignments/{aid}/unassign)
- promote-pending endpoint (POST /deployments/pending/{id}/promote)
All three now: close the previous active assignment, break the
outgoing unit's modem pairing (both directions), and set
`deployed = False` on the outgoing unit. Unassign and swap also
clear the modem's back-reference.
The promote-pending path additionally handles the case where the
target location already has an active assignment — that previously
silently created two active assignments at the same location. Now
the old one is closed (assigned_until = pending capture time, status
= completed), the old unit is benched and unpaired, and an
"assignment_swapped" history row is written. Incoming unit gets
`deployed = True` if it was on the bench.
Verified live: triggered a swap via the existing endpoint and saw
the outgoing unit flip True → False while the incoming flipped
False → True. Test mutations rolled back.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Each assignment row in the timeline now gets an inline edit (pencil)
that opens a modal with `assigned_at`, `assigned_until`, and notes.
Save calls the existing `PATCH /api/projects/{pid}/assignments/{aid}`;
delete (for misclicks) calls the existing `DELETE`. Open-ended
checkbox clears `assigned_until` and the endpoint flips status back
to "active".
Adds an "+ Add deployment record" button at the top of the timeline
for backfilling historical windows when orphan events sit outside any
assignment. Modal: project → location → assigned_at → assigned_until
(optional open-ended) → notes.
Backend: the `/locations/{loc}/assign` endpoint now accepts an
`assigned_at` form field and a closed-window assignment. The previous
blanket "location already has an active assignment" check is replaced
with same-location overlap detection — closed historical windows that
don't overlap an existing assignment are accepted (which is exactly
the backfill case).
After any save/delete the timeline reloads and the SFM-events list
re-fetches so previously-orphaned events flip to "attributed" when
their timestamp now falls inside an assignment window.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
`available-units` and `available-modems` now accept `include_benched=true`
to also return units/modems with `deployed=False`. Default is False so
the existing location-detail swap modal is unchanged. Each row carries
a `deployed` boolean for badge rendering. The Unit Swap wizard fetches
with the flag enabled — exactly the candidates a field tech pulls off
the shelf.
The /swap endpoint now flips the incoming unit (and modem) back to
`deployed=True` when they came in benched, keeping the legacy roster
flag consistent with the active-assignment signal.
Adds the symmetric half of the orphan-pairing fix: when a newly-paired
modem still claims a different seismograph (whose
`deployed_with_modem_id` was never cleared in a past swap), break that
stale back-reference before re-pairing.
`locations-with-assignments` includes `modem.deployed` so the wizard
can badge the current modem in the location card, the "Keep current
modem" choice, the picker rows, and the review screen.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
UI for the pending-deployment workflow (commits 2 + 3 from the plan,
landed together since commit 1 already shipped the full backend).
New surfaces
- /deploy — mobile-first 3-step wizard. Pick unit → take photo (uses
<input capture="environment"> so it opens the phone camera) → add
optional note + submit. EXIF GPS auto-extracted on the server.
Success page shows the captured coords + links to either "Deploy
another" or "View pending hopper." Whole flow is meant to take
under 90 seconds on site.
- /tools/pending-deployments — the hopper. Filter pills: Awaiting /
Assigned / Cancelled. Each card shows photo thumbnail, unit serial
link, captured-at timestamp, coordinates, operator note, and
status-appropriate actions.
- Classify modal on the hopper: two modes — "Assign to existing
location" (project + location pickers, scoped to vibration_monitoring)
or "Create new location" (with new-or-existing project, plus a
"use captured coords" checkbox that writes the pending row's coords
onto the new location). Calls /pending/{id}/promote on submit.
- Cancel button uses prompt() for the optional reason → POSTs to
/pending/{id}/cancel.
Backend additions
- GET /api/deployments/seismograph-picker — JSON list of non-retired
seismograph units for the /deploy unit picker. Annotates each unit
with has_pending so the picker can flag units that already have a
pending capture waiting.
Discovery
- New "Field Deploy" + "Pending Deployments" cards on /tools.
- Dashboard banner: auto-shows when there are awaiting captures,
polled every 30s. Hides when count drops to 0. Click → /tools/
pending-deployments.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Field-install workflow needs to be fast: arrive on site, snap a photo
of the seismograph in place, leave. Project / location classification
happens later at a desk. This adds the data model + capture endpoint
for that workflow.
Data model
- New PendingDeployment table. Lifecycle: awaiting → assigned (when
promoted to a real UnitAssignment) or → cancelled (operator's
mistake). Photos are filesystem files under data/photos/{unit_id}/
with the filename stored on the row.
- Migration: backend/migrate_add_pending_deployments.py (idempotent).
Endpoints
- POST /api/deployments/capture — multipart upload (unit_id, photo,
optional note). Refuses non-seismographs. Extracts EXIF GPS
(cribbing extract_exif_data from routers/photos.py) and stores
the captured "lat,lon" on the row. Saves the photo under
data/photos/{unit_id}/install_YYYYMMDD_HHMMSS_<uuid8>.<ext>.
Returns the new pending_deployment_id + extracted coords + photo
URL for the client to render confirmation.
- GET /api/deployments/pending — list by status (default awaiting)
- GET /api/deployments/pending/{id} — single row detail
- POST /api/deployments/pending/{id}/promote — classify → create
UnitAssignment. Body accepts two shapes: assign-to-existing-location
OR create-new-location (with new-or-existing project). Sets
status=assigned, resulting_assignment_id, promoted_at.
- POST /api/deployments/pending/{id}/cancel — abandon with optional reason.
All four routes write UnitHistory audit rows
(pending_deployment_captured / _promoted / _cancelled).
Events from a unit with an unclassified pending deployment land in the
unit's "Unattributed" events bucket as usual. Once promoted, the new
UnitAssignment's window retroactively attributes them — same mechanism
the metadata-backfill tool uses.
Seismograph-only for v1. SLM deployments don't follow this pattern
and are tracked elsewhere. Capture refuses non-seismograph unit_ids
with HTTP 400.
UI (commits 2 + 3) lands next.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The per-unit Gantt chart on /unit/{id} (Phase 1, v0.11.0) was scoped
to one unit's deployment timeline. This adds the fleet-wide view as
a new entry under /tools.
What it shows
- 12-month calendar grid styled like the Job Planner (4 months per
row, responsive down to single column on mobile).
- Each day cell shows up to 4 colored mini-bars — one per project
that had ≥1 active UnitAssignment that day, color deterministically
hashed from project_id. Days with >4 active projects show "+N".
- KPI strip at the top: project count, distinct unit count, total
assignment count in the window.
- Collapsible project legend: ordered by first-active date (which
matches the deployment-history reading order), each row links to
the project page, shows the assignment count.
Click-a-day side panel
- Click any populated day cell → slide-over panel from the right
- Groups by project, lists every (unit, location) active that day
- Per-deployment: unit link, location link, window dates, active /
closed badge, "auto-backfilled" tag for metadata_backfill source
- Sources from a new GET /api/admin/deployment-history/day endpoint
Navigation
- Prev / Next month buttons shift the 12-month window by one month
- "Recent" button jumps back to default (12 months ending now)
- Default window is 11 months back from current month — operator
sees the recent past on first load, not future emptiness
Files
- backend/services/deployment_history.py — data builder + day-detail
helper. Walks UnitAssignment windows, intersects with the 12-month
range, computes per-project active-day sets.
- backend/routers/deployment_history.py — page route + day-detail JSON
endpoint. Wired into main.py.
- templates/admin/deployment_history.html — page + side-panel
- templates/tools.html — new card linking to the page
Phase 3 (deferred): drag-to-resize bars to retroactively adjust
assignment windows from inside the calendar; per-unit row view
(complement to the project-row view) for "where has unit X been across
all jobs"; horizontal scroll for >12-month windows.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
For vibration projects, "Sessions: 0" on every location card was
misleading — monitoring sessions don't exist under the watcher-forward
pipeline. The relevant number is how many SFM events have been
attributed to the location.
get_project_locations now fans out events_for_location() concurrently
across all vibration locations in the project (via asyncio.gather) and
injects event_count into each item's payload. Sound locations are
unchanged — they still show session_count.
The template already had the conditional rendering ready from the
previous commit:
{% if item.event_count is defined and item.location.location_type == 'vibration' %}
<span><strong>{{ event_count }}</strong> events</span>
{% else %}
<span>Sessions: {{ session_count }}</span>
{% endif %}
so this commit is purely the data-layer change that activates it.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Project location cards now reorderable via drag-and-drop, and the
four inline action buttons (Unassign/Edit/Remove/Delete) collapse into
a single three-dot kebab menu — much cleaner card layout, especially
for projects with many locations.
Data
- MonitoringLocation.sort_order: nullable Integer, default 0.
Migration `migrate_add_location_sort_order.py` adds the column and
seeds existing rows with sort_order = alphabetical index per project
(so the post-migration display order matches what operators see
today — no surprise reordering).
- get_project_locations + locations-json: ORDER BY sort_order, name.
- Location-create: assigns max(sort_order) + 1 so new locations land
at the END of the list rather than being interleaved alphabetically.
Reorder endpoint
- POST /api/projects/{p}/locations/reorder
Body: { location_ids: [uuid, uuid, ...] }
Validates: all ids belong to this project; raises 404 on missing.
Applies 0-indexed sort_order matching the provided order.
UI changes (templates/partials/projects/location_list.html)
- Active cards get a draggable="true" attribute + native HTML5
drag/drop handlers. Drop reorders the DOM immediately, then posts
the new order to the reorder endpoint. Drop-zone visual feedback
(orange ring on hover, opacity on source during drag).
- Six-dot drag handle icon on the left of each active card; whole
card body is the drag source but the handle is the visual cue.
- Right side: small Assign pill (only shown when unassigned) +
three-dot kebab menu containing Unassign/Edit/Remove/Delete.
Click ⋮ to toggle; click outside or Escape to close. Only one
menu open at a time.
- Removed locations are NOT draggable (their order is historical) and
keep their existing Restore button visible.
The card also shows "{N} events" instead of "Sessions: N" when the
location_type is vibration AND the backend passes event_count in
the payload — which lands in commit 2 of this redesign.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
rapidfuzz.fuzz.WRatio inflates scores when two strings share substring
tokens, even when the shared tokens are common boilerplate. For
project names this is desirable (catches typos like '1-80' vs 'I-80')
but for location names it produces obvious false positives:
'Area 2 - Brookville Dam - Loc 2 East'
vs
'Area 1 - Loc 1 - 87 Jenks' → WRatio 85.5 (above 0.80 fuzzy threshold)
These share only 'area' + 'loc' + a digit but score 85%+ because WRatio
weights partial-substring overlap heavily. Operator reported the
backfill tool suggesting completely unrelated locations as 86% matches.
Fix: introduce `location_similarity()` — token_set_ratio + multi-digit
mismatch penalty. Used for location matching everywhere; WRatio stays
as the scorer for project names where its leniency is correct.
The multi-digit penalty (-0.30) triggers when both strings contain 2+-
digit numbers and none overlap. Catches the harder "same project,
different address identifier" case:
'Area 1 - Loc 2 - 68 Jenks' vs 'Area 1 - Loc 1 - 87 Jenks'
token_set_ratio = 0.91 (would still match without penalty)
multi-digit tokens {68} and {87} disjoint → -0.30 → 0.61 (rejected)
Single-digit tokens ('Loc 1', 'Area 2') are excluded from the penalty
because they're often coincidentally shared.
Updated:
- backend/services/metadata_backfill.py: new location_similarity()
function; _find_best_match() gains a `kind` parameter that selects
scorer; cluster-match call site passes kind='location'
- backend/routers/metadata_backfill.py: locations_search endpoint
(the typeahead dropdown's data source) uses location_similarity
instead of similarity for the same reason
Verified all six test cases land correctly:
- user-reported false positive: 0.85 → 0.59 (rejected)
- '87 Jenks' vs '68 Jenks': 0.90 → 0.61 (rejected)
- NRL-01 vs NRL-02: 0.83 → 0.53 (rejected)
- 'Loc 2 - 735 Bunola' vs 'Loc 2 735 Bunola Rd': 1.00 (still matches)
- punctuation-only difference: 1.00 (still matches)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The safety check that refuses to delete assignments with real recording
history referenced MonitoringSession.start_time, but the actual column
is MonitoringSession.started_at. Every DELETE call to /assignments/{id}
crashed with AttributeError before doing anything.
Now uses started_at correctly. Verified end-to-end on dev.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
When a unit had its assignment closed-then-reopened (e.g. via the
recent location remove/restore flow) or had metadata-backfill auto-
create a retroactive window adjacent to a manual one, the deployment
timeline showed N stacked rows that represented one continuous
deployment. Visual noise that didn't match reality.
Merge feature
- New endpoint POST /api/projects/{p}/assignments/merge
- Body: { assignment_ids: [uuid, ...] }
- Keeps earliest record, extends its window to span all inputs,
deletes the others, logs `assignment_merged` to UnitHistory
- Validates: all assignments share same unit + location, all
belong to the same project
- deployment_timeline_for_unit() now auto-detects mergeable groups
(consecutive same-location assignments within 7-day gap tolerance)
and returns them in `merge_groups` as a list of id-lists
- Unit detail page shows a blue banner above the timeline list when
groups exist, with one "Merge into one" button per group. Each
mergeable row gets a small "mergeable" badge to make the
relationship obvious.
Per-unit Gantt chart (Phase 1 of the deployment-history calendar)
- Plain-SVG horizontal timeline rendered above the existing Deployment
Timeline list, ~140px tall
- One colored bar per assignment, color-keyed by location (auto-
assigned palette + legend)
- Reduced opacity for closed bars; small white dot at the right edge
of active bars; today marker as a dashed orange vertical line
- Month gridlines (or every-3-month gridlines when domain > 24 months)
- Metadata-backfilled assignments get a blue outline so you spot
which were auto-attributed
- Mergeable groups get a dashed blue underline tying their bars
together visually
- Click any bar → smooth-scrolls the matching list row into view
and flashes a ring around it
- Hover any bar → tooltip with location + window + event count
- Auto-hides on units with no deployment history
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
When an operator accidentally clicks Assign multiple times on the same
location (or assigns the wrong unit), the resulting bogus assignment
rows cluttered the location's deployment history with no way to clean
them up — Unassign just sets assigned_until to now, which preserves
the row.
New DELETE /api/projects/{p}/assignments/{a} endpoint hard-deletes the
row entirely, intended for mis-clicks that never represented a real
deployment.
Safety:
- Refuses if any MonitoringSession exists in the assignment's window
for the same (unit, location). If there's a recording session
backing it, this isn't a mis-click — operator should Edit or
Unassign instead.
- Records UnitHistory `assignment_deleted` so the unit's deployment
timeline still shows the deletion happened, even though the row
itself is gone.
UI: trash icon added next to the existing pencil (Edit) icon on each
row of the vibration location's "Deployment History" panel. Confirms
intent with a descriptive prompt that explains the consequence
(attribution becomes unattributed for that window) and points to
Edit/Unassign as alternatives.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
When a client drops a location from scope mid-project (e.g. the office
half of a museum+office monitoring job), operators couldn't previously
mark it as no-longer-active without either deleting it (which would
orphan historical events) or leaving it in the active list looking
deployable. Now there's a proper middle ground.
Data model
- MonitoringLocation gets two new nullable columns:
- removed_at — NULL means active; set means soft-removed
- removal_reason — optional operator note
Migration: backend/migrate_add_location_removed.py (idempotent)
Endpoints
- POST /api/projects/{p}/locations/{l}/remove
Body: { effective_date?: ISO-datetime, reason?: str }
Side effects (cascade):
1. Closes active UnitAssignment rows at this location
(assigned_until = effective_date, status = "completed")
2. Cancels pending ScheduledActions at this location
3. Marks location.removed_at = effective_date
Returns counts of assignments closed + actions cancelled.
- POST /api/projects/{p}/locations/{l}/restore
Clears removed_at + removal_reason. Does NOT auto-reopen
assignments — operator creates new ones if resuming monitoring.
Active-surface filters
- locations-json defaults to active-only; pass include_removed=true
for historical / reporting views. Schedule modal dropdowns now
exclude removed locations automatically.
- Metadata-backfill fuzzy matcher excludes removed locations from
proposed targets (don't want backfill creating new assignments at
decommissioned locations).
- Vibration-summary per_location rollup includes removed locations
(so historical event totals stay accurate) but tags each with
removed_at so the UI can show a badge.
UI
- Project detail page's Monitoring Locations section now splits into:
Active locations (full card with Assign / Edit / Remove / Delete)
Removed locations (collapsed <details>, greyed cards, Restore button,
shows removal date + reason)
- New per-card "Remove" button → opens confirmation modal explaining
the cascade, with optional effective-date (defaults to now,
backdateable) and reason fields.
- Unit detail's SFM Events attribution cell shows a small "removed"
badge next to historical attributions whose location is no longer
active. Same pattern in vibration_summary's top-locations list.
- Soft-removal indicator surfaced through the events_for_unit
attribution payload as location_removed_at.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
New /admin/sfm page (linked from Settings → Developer):
- Health banner — green/red with version + last-checked timestamp
- Connection panel — shows SFM_BASE_URL terra-view is configured with
- 4 KPI tiles — known units, total events, stale monitor_log rows,
stale ach_sessions rows (the deprecated tables from the paused
Python-ACH experiment, useful for confirming nothing's growing them)
- Per-unit roll-up table — serial, last_seen, event count, stale
per-unit counts, sourced from SFM's /db/units
- Recent events with forwarding latency — color-coded gap between
the event's recorded timestamp and SFM ingest time, so operators
can spot watchers that are forwarding stale files (e.g. after a
jobsite outage)
- Raw API tester — text input + GET button against any /api/sfm/*
path, response rendered as prettified JSON
New /admin/slmm page — same layout, stripped down to health + connection
+ raw API tester. For per-device SLM control the existing
/sound-level-meters dashboard remains the right entry point.
Backend (backend/routers/admin_modules.py):
- GET /admin/sfm, GET /admin/slmm — HTML pages
- GET /api/admin/sfm/overview — single aggregated probe that returns
health, units, last 25 events with computed latency, stale-table
counts, cache stats. Tolerant of partial failures: any sub-fetch
error is captured into errors{} so a flaky SFM endpoint doesn't
break the whole page
- GET /api/admin/slmm/overview — health + connection info only for now
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Top row left→right: Recent Alerts | Recent Call-Ins (2 cols) | Fleet Summary
- Today's Schedule becomes a horizontal collapsible card below Fleet Map.
Collapsed by default; auto-expands when pending actions are detected in
the rendered partial; manual toggle sticks via localStorage.
- New /api/recent-event-callins proxies SFM /db/events and bulk-joins each
serial against RosterUnit for in-roster annotation. Phases the
heartbeat-derived /api/recent-callins out of the UI while keeping it as
a backup endpoint for now.
- Call-ins card renders a dense 2-column grid (last 10 events) showing
PVS, sensor_location, false-trigger badge, event timestamp, and
links to the unit page when rostered.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 5b first slice. Surfaces near-duplicate projects (typo variants,
abbreviation differences, spacing variations like "SR81" vs "SR 81")
as side-by-side pairs the operator can merge with one click.
Backend (backend/services/project_tidy.py):
- find_duplicate_pairs(db, threshold=0.85) walks all active projects and
computes rapidfuzz.WRatio similarity for every pair. Pre-filters
too-short normalised names (< 4 chars) to avoid noise. Skips
soft-deleted projects. Returns pairs sorted by score desc, then by
total content (more assignments → review first).
- Each pair carries a suggested merge target with a human-readable
reason. Priorities (in order): manual source over parser source,
populated project_number, more locations, more assignments, shorter
name. Operator can override the suggestion by clicking the OTHER
direction button.
- O(N^2) over project count. Fine up to ~500 projects. Token-prefix
blocking is the obvious next optimisation if it becomes slow.
Backend (backend/routers/projects.py):
- GET /api/projects/admin/duplicate_pairs?threshold=&max_pairs= returns
pairs as JSON for the Tidy page.
Frontend (templates/admin/project_tidy.html):
- New admin page at /settings/developer/project-tidy. Threshold selector
(95% / 90% / 85% / 80%) at the top; rescan button next to it; auto-
scans on load.
- Each pair card shows side-by-side project summaries (name, project_
number, client, source-badge, location/assignment counts) with the
suggested target visually highlighted (orange border). Three buttons:
"Merge A → B", "Merge B → A", "Not a dup" (hide locally).
- Click-to-merge opens a native confirm with the preview totals
(assignments/sessions/data files moving, consolidations) — same data
the project_header.html merge modal shows. On confirm, hits the
existing /merge_into endpoint and re-scans automatically.
- Source badges distinguish parser-created (`metadata_backfill`) from
manual projects — at a glance the operator can see "this duplicate is
parser-generated; safe to merge into the manual one".
Frontend (templates/admin/metadata_backfill.html):
- Apply-result handling now surfaces failed[] cluster reasons in a
dedicated failure panel (bottom-left, dismissable). Previously a 200
OK with all-failures showed a misleading "1 cluster applied" success
toast because the count and the failure list weren't being reconciled.
This bit us during the DB-revert recovery earlier — the
project_modules table was missing, every apply silently rolled back,
user saw success toasts. Fixed.
Smoke-verified against current state (10K events, 9 projects, post-
merge): tool correctly finds 0 pairs at threshold 0.85 (data is clean),
1 false-positive at 0.70 (two unrelated projects sharing the token "81"
— example of why the 0.85 default is correct).
Settings link added under Developer → Project Tidy.
Phase 5c (swap-detection daily background job + notification inbox)
remains deferred to the next session.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Operator-facing tool for cleaning up duplicate projects. Common after
the metadata-backfill parser auto-creates near-duplicates from operator
name variations ("SR81" vs "SR 81", "Swank-Karns Crossing" vs
"Swank-Karns Crossings", "Trumbull-Bryman Mont.Dam" vs
"Trumbull-Brayman-Mont Dam", etc.).
Workflow: visit the duplicate project's detail page, click "Merge into…"
in the header, search for the canonical target project from a typeahead,
review the preview (what assignments / locations / sessions will move,
any conflicts), confirm. Source is soft-deleted; everything else
re-points to the target. Smart consolidation: same-named locations in
both projects merge into one (source's assignments move to target's
existing location with the same name; source's empty location is then
deleted). Different-named locations move as-is.
Backend:
- backend/services/project_merge.py (new): preview() and execute()
functions. Transaction-safe. Per-assignment UnitHistory audit row
with change_type='assignment_merged' so the deployment timeline shows
the merge. Source modules disabled; missing modules added to target.
Handles edge cases: same project_id rejected, deleted projects rejected,
orphan project-direct assignments (no location) re-pointed defensively.
- backend/routers/projects.py: new endpoints
GET /api/projects/{source_id}/merge_preview?target_id=...
POST /api/projects/{source_id}/merge_into?target_id=...
Frontend (templates/partials/projects/project_header.html):
- "Merge into…" button in Project Actions area.
- Modal with typeahead (reuses /api/admin/metadata_backfill/projects_search)
scoped to existing projects only (no create-new option). Filters out
the source project from candidates so operator can't accidentally pick
it as target.
- Preview pane shows totals + per-location plan (consolidate vs move) +
warnings (mismatched client names, location consolidation note).
- Red "Merge (permanent)" confirm button only enables after a target is
picked and preview loads.
- On success, browser redirects to target project page.
Smoke verified: "Swank-Karns Crossing" (1 assignment) merged into
"Swank-Karns Crossings"; target now has 2 locations + 2 assignments,
source has 0 dangling rows, 1 project_merge audit entry written.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Operator no longer has to accept the parser's suggested project /
location verbatim. Each cluster card now has editable typeahead inputs
that search existing projects (and existing locations within the chosen
project), with a "Create new: <typed>" fallback always available.
Solves the I-80-North-Fork case: of the 20+ cluster variants
("I-80-North Fork Bridges-I80 E. Abutment", "I-80- North Fork
Bridges-543 Plank Rd", etc.), operator types "I-80" in the Project
input, picks the existing project from the dropdown, and the cluster
attaches to it. Repeat for the other variants. No need to pre-create
the canonical project — though pre-creation still works fine if you'd
rather.
Backend (backend/routers/metadata_backfill.py):
- GET /api/admin/metadata_backfill/projects_search?q=&limit=
Returns existing projects matching by case-insensitive substring OR
rapidfuzz WRatio score >= 0.50. Substring matches sort to the top
(treated as exact for ordering). Includes location_count and
project_number/client_name in each result for disambiguation. Always
emits a "Create new: <q>" suggestion alongside the matches.
- GET /api/admin/metadata_backfill/locations_search?project_id=&q=&limit=
Same shape, scoped to a single project's vibration locations.
- POST /api/admin/metadata_backfill/apply now accepts four override
keys per cluster (was previously two):
project_id → attach to existing Project (operator picked from
typeahead)
project_name → create new with this name (operator typed a
custom name; existing project_name behaviour)
location_id → attach to existing MonitoringLocation; validated
against the chosen project_id so a stale location
FK can't sneak in
location_name → create new location with this name
Frontend (templates/admin/metadata_backfill.html):
- Each non-blank-meta cluster card now has two editable typeahead inputs
(Project + Location) pre-populated with the parser's suggested
values. Old static "Project: + Create new: X" / "≈ Fuzzy match" pills
replaced with compact hint lines under the inputs showing what the
current value will do.
- Typeahead dropdown opens on focus, debounced 150ms on type. Shows
matched existing entities with score badges (exact / NN%) plus a
"Create new: <typed>" option at the bottom. Click-to-pick fills the
text input and writes the entity id into a hidden field.
- Picking a new project clears the location id (forces re-pick under
the new project, avoids cross-project location FKs).
- _gatherOverrides re-wired to emit the new project_id / location_id
keys when the operator picked from the dropdown, falling back to
*_name when they typed free-form.
Backward-compatible: blank-meta clusters keep their existing "project_name
/ location_name" plain inputs and the override path still honours them.
Verified end-to-end:
- /projects_search?q=I-80 returns the existing "I-80 - North Fork
Bridge" project (score 1.0, has 4 locations) plus a "Create new"
option.
- /locations_search requires project_id (400 without it).
- Wizard page renders with typeahead wiring confirmed in HTML.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Operators sometimes bake location identifiers into the project string
for email-readability — "Fay - Locks & Dam No3 - Loc 2 - 735 Bunola"
where "Fay - Locks & Dam No3" is the actual project and "- Loc 2 -
735 Bunola" is location info that already lives in sensor_location.
Without stripping, every "- Loc N" variant became a separate project,
fragmenting what should be one project with several locations.
Backend:
- New _extract_project_root() helper. Regex matches " - Loc N" / "-Loc3" /
" - Location #5" / etc. with case-insensitive multi-dash support; strips
from that marker forward and cleans up dangling separators. Strings
without a Loc-marker pass through unchanged.
- Cluster dataclass adds project_root field alongside project_raw.
project_raw stays the operator-typed string for display ("hover to see
what was actually typed"). project_root is what gets normalised for
matching and used as the suggested project name.
- _ensure_project + _ensure_location now do normalisation-aware dedup
before creating: a cluster of "SR81" and a cluster of "SR 81" (which
normalise to the same string) collapse into one project on apply,
even when applied in the same bulk operation. Avoids UNIQUE
constraint collisions and duplicate-named-by-spacing projects.
Frontend:
- Wizard cluster cards show "↳ stripped trailing 'Loc N' suffix; operator
typed: <raw>" when project_root differs from project_raw, so the
operator can see at a glance what the parser did to the string.
Real-data results: against the same 10,055 SFM events, confidence
distribution improved from 37/14/8 (high/med/low) to 43/9/7. "Fay -
Locks & Dam No3" now appears as ONE project across 6 cluster instances
spanning 3 serials and 6 different locations — exactly the
"one project, many locations" model the user described.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Operator clicks one button. Parser reads SFM's events table (operator-typed
project / client / sensor_location strings), clusters by serial + time +
metadata, fuzzy-matches against existing projects, and proposes
Project / MonitoringLocation / UnitAssignment chains to create.
Auto-applies high-confidence non-conflicting clusters in bulk; queues
medium/low confidence for individual review.
Verified against real data: 10,052 events → 59 clusters → 37 high-
confidence + 14 medium + 8 low. Test-applied one cluster end-to-end;
Project + Module + Location + Assignment + UnitHistory + Decision rows
all created correctly, and Phase 2's attribution walk picked up the
events automatically on the new location's detail page.
Pipeline (backend/services/metadata_backfill.py, ~700 lines):
1. Pull all SFM events via /db/events per serial.
2. Pre-filter: drop events already covered by an existing UnitAssignment
window (Phase 2 handles those automatically).
3. Time-cluster what's left: serial + 7-day gap is the cluster identity.
4. Metadata-split each time-cluster on persistent metadata transitions
(≥ 2 consecutive events) so a single typo doesn't fork the cluster.
5. Match against existing graph (rapidfuzz.WRatio multi-signal scoring,
normalisation that handles abbreviations / reorders / separator
variations). Thresholds: 0.95 exact, 0.80 fuzzy, min-shorter-input
5 chars to guardrail false positives on single common words.
6. Score confidence (high/medium/low) using event count, span,
blank-meta, conflict, ambiguity rules.
7. Detect conflicts: overlap with existing UnitAssignment at a different
location for the same serial → blocking. Operator must reconcile.
8. Apply: ensure auto_imported ProjectType exists, ensure
vibration_monitoring ProjectModule on the project, write
Project / MonitoringLocation / UnitAssignment / UnitHistory all in
one transaction.
Migration (backend/migrate_add_metadata_backfill.py): adds
unit_assignments.source column (default 'manual') and
metadata_backfill_decisions table. Idempotent, non-destructive.
API (backend/routers/metadata_backfill.py):
GET /api/admin/metadata_backfill/scan — clusters + suggestions
POST /api/admin/metadata_backfill/apply — bulk apply by cluster_ids
w/ optional per-cluster
project/location overrides
POST /api/admin/metadata_backfill/skip — mark skipped (persistent)
UI (templates/admin/metadata_backfill.html, accessible at
/settings/developer/metadata-backfill via the Developer tab of Settings):
- One-button "Run scan" entry.
- Summary KPI tiles (scanned / already attributed / pending / conflicts).
- "Apply all high-confidence" bulk button at the top — primary path.
- Per-cluster cards below with Apply / Skip / Preview event actions.
- Blank-meta clusters get inline input fields for operator-typed project +
location names before applying.
- Blocking-conflict clusters render with the conflicting assignment
information and a disabled Apply button.
- Live progress toast during apply.
- Reuses the Phase 1+2+4 event-detail modal for "Preview event" — operator
can sanity-check the BW report data against the cluster's sample event.
Dependencies: rapidfuzz==3.10.1 added to requirements.txt. Pre-built C
wheels for all platforms, ~5s docker build hit.
Phase 5b (deferred to next session): swap-detection daily background job,
notification inbox for auto-applied swaps, recently-applied audit view,
"Tidy" page for renaming/merging auto-created projects.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 4. Rebuilds the seismograph "Deployment History" + "Timeline"
sections on the unit detail page as a single derived view computed from
three sources: unit_assignments (authoritative project/location windows),
unit_history (calibration/retirement/deployed state changes), and SFM
events overlaid per assignment window (count + peak PVS + last event).
Fixes the wonky-timeline symptoms: missing entries, duplicate/contradictory
rows, and no visibility into what the unit was actually doing during each
deployment window.
Backend:
- backend/services/deployment_timeline.py: new deployment_timeline_for_unit()
helper. Merges UnitAssignment rows (with SFM event overlay fetched
concurrently via httpx), UnitHistory state-change rows (filtered to
meaningful change_types and de-noised by dropping rows where
old_value == new_value — there's noise in legacy audit log from
record_history() being called on every save), and synthetic "gap"
entries between assignments >= 1 day apart. Sorts newest first.
- backend/routers/units.py: new GET /api/units/{unit_id}/deployment_timeline
endpoint with optional include_events=false flag.
- backend/routers/project_locations.py: assign / unassign / swap /
update endpoints now write UnitHistory rows on every assignment
lifecycle event. New change_types: assignment_created,
assignment_ended, assignment_swapped, assignment_updated. These
surface in the unified timeline (where the assignment row itself
shows the structural data; the audit row is filtered out to avoid
double-rendering). Closes a real gap — assignment changes were
previously invisible to any audit consumer.
- backend/migrate_deprecate_deployment_records.py: non-destructive
migration. Adds deployment_records.deprecated_at column. For each
legacy row without a matching UnitAssignment, best-effort
synthesizes one (with the free-text location_name preserved in
notes). Marks every processed row. Idempotent. DROP TABLE
deferred to a follow-up release.
Frontend (templates/unit_detail.html):
- Removed legacy "Deployment History" card (with Log Deployment button)
and the separate "Timeline" card. Replaced with a single
"Deployment Timeline" section.
- Three entry visual styles: assignment rows (orange dot, location +
project link, event-overlay summary), gap rows (dashed outline, idle
day count), and state_change rows (navy dot, friendly label, old →
new value). Active assignments get a green dot + "active" badge.
- Existing loadUnitHistory() and loadDeploymentHistory() functions kept
as shims that delegate to loadDeploymentTimeline(), so modal-save
callbacks that referenced them still trigger a refresh of the visible
section. Legacy function bodies preserved under _legacy_*_unused
names for archeology; not called by anything.
Verified end-to-end:
- BE11529 timeline now shows 2 entries (active assignment with 24-event
overlay + the deployed→benched state change), compared to the previous
noisy mix that included 6 no-op state-change rows.
- Migration ran against real DB: 1 legacy row processed (had no
project_id, marked deprecated without backfill).
- Assign / unassign / swap / edit now leave a paper trail in
unit_history.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 3 of the SFM integration. Adds a "Project-wide vibration events"
KPI card to the Vibration tab of every project detail page, summarising
event activity across all of that project's vibration MonitoringLocations.
Backend:
- backend/services/sfm_events.py: vibration_summary_for_project() helper.
Concurrently fans out events_for_location() across every vibration
location in the project; aggregates total events, peak PVS (with the
location it occurred at), last-event timestamp, false-trigger count;
and produces a per-location breakdown sorted by event count.
- backend/routers/project_locations.py: new GET /api/projects/{p}/
vibration_summary endpoint returning an HTML partial (HTMX-friendly,
matches the locations-list HTMX pattern already used on this page).
Frontend:
- templates/partials/projects/vibration_summary.html: new partial with
four KPI tiles (total, peak PVS + linked location + date, last event,
false triggers) and a "Top locations by activity" mini-list showing
the top 5 by event count. Empty-state copy when the project has no
vibration locations yet.
- templates/projects/detail.html: HTMX-load the new summary above the
locations list inside the Vibration tab.
Verified against terra-view-alpha: 24 events across "Loc 1 - 78 poop
street", peak PVS 14.1351 in/s.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 2 of the SFM integration. Adds a "SFM Events" section to the
seismograph unit detail page (/unit/{id}). Every event SFM has for the
serial is shown, with each event annotated by which project/location
assignment window it falls into. Events outside every assignment window
get the "⚠ Unattributed" badge plus a "<N>d before/after <nearest location>"
hint — that's the operator's signal that backdating an assignment (Phase 1
edit-pencil) will absorb the orphan events.
Backend:
- backend/services/sfm_events.py: new events_for_unit() helper. Fetches
all events for the serial via SFM /db/events (one call, ceiling 5000),
loads every UnitAssignment for the unit + resolves MonitoringLocation +
Project names, then annotates each event with attribution or
nearest_assignment (signed delta_days). Bucket filter: all /
attributed / unattributed. Stats always reflect the full event set so
the "Unattributed" KPI tile is meaningful regardless of which bucket
is being viewed.
- backend/routers/units.py: new GET /api/units/{unit_id}/events with
bucket / date-range / false_trigger / limit query params. 404s on
unknown unit_id; returns an empty payload for non-seismograph
device_types so the page can render the section conditionally.
Frontend (templates/unit_detail.html):
- New "SFM Events" section between "Deployment History" and "Timeline",
styled to match the existing card pattern (border-t divider, same
heading weight).
- Hidden by default; revealed only when currentUnit.device_type ===
'seismograph' after the unit data loads.
- Four KPI tiles: Total Events / Unattributed (highlighted amber when
> 0) / Peak PVS / Last Event.
- Filters: Bucket (all|attributed|unattributed), From/To, False
Triggers, Limit, + Refresh.
- Event table with Attribution column. Attributed rows link to the
project/location detail page; unattributed rows are tinted amber
and show "<N>d before/after <nearest location>" with a link to the
nearest location.
- Empty-state copy varies by bucket: e.g. unattributed-with-zero shows
"✅ All events for this unit are attributed to a project/location".
Verified end-to-end against BE11529 (81 events total, 24 attributed,
57 unattributed — all 57 unattributed events emitted within hours of
the assignment start, which means backdating the assignment by a day
would attribute every one of them).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Operators couldn't change a unit's assigned_at / assigned_until after
creating the assignment, so a unit physically deployed in December 2025
but only recorded in terra-view today would show "deployed today" and
all its real events would be invisible on the project's location page.
Backend:
- PATCH /api/projects/{project_id}/assignments/{assignment_id}
Accepts JSON body with optional assigned_at, assigned_until, notes.
- assigned_at is required (cannot be cleared)
- assigned_until can be null to mark active / indefinite
- assigned_until must be after assigned_at
- rejects overlaps with other assignments of the same unit at the
same location (different units overlapping is fine — that's a
legitimate swap window)
- assignment.status flips to "active" when assigned_until is cleared,
"completed" when set
- 404 if the assignment doesn't belong to {project_id} (security)
Frontend (vibration_location_detail.html):
- Pencil icon next to each row in the "Seismographs deployed at this
location" card. Click to open a modal with datetime-local inputs for
From + Until (blank = active) and a Notes textarea. Save reloads the
Events tab so KPI tiles and the event table reflect the new window.
- Helper line under the assignment list explains the workflow:
"Click the pencil to backdate a deployment so historical events get
attributed to this location."
Verified end-to-end against real data: backdating BE11529's assignment
on a vibration location from 2026-04-14 to 2025-12-01 surfaced 10
additional events (24 -> 34) that were previously invisible.
Validation suite (all returning correct HTTP codes):
- assigned_until < assigned_at -> 400
- cross-project assignment_id -> 404
- assigned_at cleared -> 400
- notes-only update -> 200
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 1 of the SFM project/location integration. When viewing a vibration
monitoring location, operators now see the events that were actually
recorded there — fanned out across every seismograph that was ever
assigned to that location (handles mid-project unit swaps).
Backend:
- backend/services/sfm_events.py: new events_for_location() async helper.
Walks UnitAssignment rows for the location (active + closed), intersects
each assignment's [assigned_at, assigned_until] window with the requested
filter, and concurrently queries SFM /db/events for each (serial, window)
pair via httpx.AsyncClient. Unions, sorts newest-first, computes summary
stats (event count, peak PVS + when/who, last event, false-trigger count)
over the full set, and trims to the user's display limit. Over-fetches
per-window (up to 5000) so stats stay accurate even with a small display
limit.
- backend/routers/project_locations.py: new GET endpoint
/api/projects/{project_id}/locations/{location_id}/events. Validates
project/location pairing (404 on mismatch). SLM locations return an
empty payload rather than 404 so the frontend can render gracefully.
Frontend:
- templates/vibration_location_detail.html: new "Events" tab on the
location detail page. KPI tiles (total / peak PVS / last event / false
triggers), "Seismographs deployed at this location" assignment list
(transparency: shows each assignment's date range and contributed event
count), date / false-trigger / limit filters, and the paginated event
table. Lazy-loaded on first tab visit; manual refresh button.
Architectural notes:
- SFM remains the single source of truth for events. No event sync; live
HTTP per page load.
- UnitAssignment is the join key (not MonitoringSession).
- Events whose timestamp falls outside every assignment window are NOT
surfaced here. Those orphan events get a dedicated "Unattributed
events" view on the per-unit detail page in Phase 2.
Out of scope (this commit):
- Phase 2 (per-unit history view) and Phase 3 (project-level roll-up)
reuse this helper but ship separately.
- Phase 4 (deprecating deployment_records) is independent.
- Extracting the event-table JS to a shared file is a follow-up.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- backend/routers/sfm.py: HTTP proxy to SFM backend (localhost:8200),
mirrors the SLMM proxy pattern. SFM_BASE_URL env var for docker-compose.
Catch-all /{path} forwards to SFM root (no /api/ prefix). 60s timeout.
- templates/sfm.html: full SFM dashboard with 5 tabs:
Events (DB listing, filters by serial/date/false-trigger, flag/unflag FT),
Units (known serials + stats, filter events by unit),
Monitor Log (continuous monitoring intervals),
ACH Sessions (call-home history),
Live Device (TCP connect, device info cards, start/stop monitoring,
push project config, download events from device, operation log).
- backend/main.py: import sfm router, include router, add GET /sfm route
- templates/base.html: add SFM Live Data nav link under Seismographs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Introduced a new section for displaying soft-deleted projects.
- Implemented loading of deleted projects via an API call.
- Added restore and permanently delete options for each deleted project.
- Integrated loading of deleted projects when the data tab is shown.
- Updated project creation modal to allow selection of optional modules (Sound and Vibration Monitoring).
- Modified project dashboard and header to display active modules and provide options to add/remove them.
- Enhanced project detail view to dynamically adjust UI based on enabled modules.
- Implemented a new migration script to create a `project_modules` table and seed it based on existing project types.
- Adjusted form submissions to handle module selections and ensure proper API interactions for module management.
- Fix UTC display bug: upload_nrl_data now wraps RNH datetimes with
local_to_utc() before storing, matching patch_session behavior.
Period type and label are derived from local time before conversion.
- Add period_start_hour / period_end_hour to MonitoringSession model
(nullable integers 0–23). Migration: migrate_add_session_period_hours.py
- Update patch_session to accept and store period_start_hour / period_end_hour.
Response now includes both fields.
- Update get_project_sessions to compute "Effective: M/D H:MM AM → M/D H:MM AM"
string from period hours and pass it to session_list.html.
- Rework period edit UI in session_list.html: clicking the period badge now
opens an inline editor with period type selector + start/end hour inputs.
Selecting a period type pre-fills default hours (Day: 7–19, Night: 19–7).
- Wire period hours into _build_location_data_from_sessions: uses
period_start/end_hour when set, falls back to hardcoded defaults.
- RND viewer: inject SESSION_PERIOD_START/END_HOUR from template context.
renderTable() dims rows outside the period window (opacity-40) with a
tooltip; shows "(N in period window)" in the row count.
- New session detail page at /api/projects/{id}/sessions/{id}/detail:
shows breadcrumb, files list with View/Download/Report actions,
editable session info form (label, period type, hours, times).
- Add local_datetime_input Jinja filter for datetime-local input values.
- Monthly calendar view: new get_sessions_calendar endpoint returns
sessions_calendar.html partial; added below sessions list in detail.html.
Color-coded per NRL with legend, HTMX prev/next navigation, session dots
link to detail page.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace all UnitAssignment "active" checks from `status == "active"` to
`assigned_until == None` in both project_locations.py and projects.py.
This aligns with the canonical definition: active = no end date set.
(status field is still set in sync, but is no longer the query criterion)
- Add `_require_sound_project()` helper to both routers and call it at the
top of every sound-monitoring-specific endpoint (FTP browser, FTP downloads,
RND file viewer, all Excel report endpoints, combined report wizard,
upload-all, NRL live status, NRL data upload). Vibration projects hitting
these endpoints now receive a clear 400 instead of silently failing or
returning empty results.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Updated dashboard to display allocated units alongside deployed and benched units.
- Introduced a quick-info modal for units, showing detailed information including calibration status, project allocation, and upcoming jobs.
- Enhanced fleet calendar with a new quick-info modal for units, allowing users to view unit details without navigating away.
- Modified devices table to include allocated status and visual indicators for allocated units.
- Added allocated filter option in the roster view for better unit management.
- Implemented backend migration to add 'allocated' and 'allocated_to_project_id' columns to the roster table.
- Updated unit detail view to reflect allocated status and allow for project allocation input.
- Updated reservation list to display estimated units and improved count display.
- Added "Upcoming" status to project dashboard and header with corresponding styles.
- Implemented a dropdown for quick status updates in project header.
- Modified project list compact view to reflect new status labels.
- Updated project overview to include a tab for upcoming projects.
- Added migration script to introduce estimated_units column in job_reservations table.
- Each monitoring location slot can now have a named location (e.g. "North Gate")
- Location names and slot order are persisted and restored in the planner
- Location names display in the expanded reservation card view
- Added "Promote to Project" button that converts a reservation into a
tracked project with monitoring locations and unit assignments pre-filled
Requires DB migration on prod:
ALTER TABLE job_reservation_units ADD COLUMN location_name TEXT;
ALTER TABLE job_reservation_units ADD COLUMN slot_index INTEGER;