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Add table view for projects - #1484

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mihow merged 15 commits into
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feat/projects-table
Oct 8, 2026
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mihow merged 15 commits into
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feat/projects-table

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@mihow mihow commented Oct 7, 2026 •

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Summary

To understand where activity is happening across Antenna, we ca compare projects side by side: how many stations each has, how much data has been uploaded, how much has been processed, and how many people are involved. This adds a table view to the projects page with those totals, plus when each project last received a capture, an occurrence update and a job, as sortable columns next to the existing gallery. The totals are only computed when the table asks for them, so the gallery costs the same as before. It is the second step toward an overview of all projects; a map of project locations follows in a separate PR.

Projects table with the default columns

List of Changes

Change (user effect) How Notes
A table / gallery toggle on the projects page; the choice is kept in the URL (?layout=table) ToggleGroup + useSelectedView('gallery', 'layout'), same pattern as the occurrences page Gallery stays the default
Table columns: cover image, name (with a draft label), stations, captures, occurrences, taxa and last capture, plus members, last occurrence update, last job update, created and updated (hidden by default) New project-columns.tsx; column visibility via ColumnSettings
Every column except the image and taxa sorts from its header. The "Sort by" dropdown is removed from the projects page; its three options (recent captures, occurrence updates, job activity) are now columns Added to ordering_fields The gallery keeps whatever sort is in the URL
The project list always returns last_capture_timestamp, last_occurrence_updated_at and last_job_updated_at; with ?with_counts=true it also returns captures_count, occurrences_count, members_count and taxa_observed_count ProjectQuerySet.with_recent_activity(), and with_overview_counts(), also applied when sorting by a total. The field names live in RECENT_ACTIVITY_FIELDS and OVERVIEW_COUNT_FIELDS, read by the viewset's ordering and the serializer The dates cost a few ms; the detail response is unchanged
Team size is shown only to people who can already open the project's team list: members of the project and superusers. Everyone else, including signed-out visitors, gets an empty cell members_count is null unless the user has a membership row for the project or is a superuser, matching the VIEW_USER_PROJECT_MEMBERSHIP permission every role includes Organization managers and support staff without superuser status will need their own rule once organizations exist
Each project's taxa count matches its summary page: distinct taxa after the project's own default filters add_taxa_counts() runs one grouped query for the page; not sortable until observed taxa are stored per project
When the table asks for totals, the list skips loading every station of every project on the page prefetch_related(None); deployments_count comes from the annotation

Detailed Description

Where the numbers come from. Captures and occurrences are summed from the cached counts each station already stores (Deployment.captures_count, etc.), so they are as fresh as those cached fields. The three dates are read live: the latest capture timestamp, occurrence updated_at and job updated_at for the project. Taxa are left out on purpose: summing per-station species counts would double-count species seen at several stations.

Query cost (measured). EXPLAIN ANALYZE of the list query on a local copy of production data (37 projects, 261 stations): about 0.8–0.9 ms execution for each ordering tried (-created_at, -captures_count, -members_count). Each deployment subquery is a bitmap index scan on main_deployment.project_id, so its cost follows the number of stations in one project, not the size of the table. The three date subqueries are index-only scans on the existing (project, time) indexes; on the same data (621k occurrences, 15M captures), each takes about 3 ms for all 37 projects when warm, and at most 0.27 s on a cold first call.

Not fixed here. The list serializer already runs about three permission queries per project row (owner lookup plus two guardian lookups). That cost is the same before and after this PR and accounts for most of the list's response time. A test checks that the tables behind the totals and dates are only read inside the single list query, and leaves the permission lookups out of scope.

How to Test the Changes

  1. Open /projects?layout=table, or switch with the toggle. Click the Captures header: projects reorder by total captures.
  2. Open a project's detail endpoint (/api/v2/projects/<id>/): the response has no new fields.
  3. Compare /api/v2/projects/ with /api/v2/projects/?with_counts=true: only the second has the totals.
  4. docker compose run --rm django python manage.py test ami.main.tests.TestProjectListOverviewCounts (6 tests: totals and dates, taxa, team size by user, totals off without the flag, sorting without it, no per-project queries).

Checklist

  • Tests added (totals, dates, team size, opt-in flag, sort, query shape)
  • EXPLAIN ANALYZE on a production-sized local database
  • tsc --noEmit, eslint and prettier pass
  • Tested in a browser against a local copy of the data

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Summary by CodeRabbit

  • New Features
    • Added a table view for projects, with configurable columns and sorting alongside the existing gallery view. Your layout choice is remembered.
    • The table can show project totals for deployments, captures, occurrences, observed taxa, and members, along with project activity and date information.
    • Added project activity and overview details to project listings when requested.

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📝 Walkthrough

Walkthrough

The project list now supports a configurable table layout with overview counts and activity dates, while retaining the gallery layout. The API conditionally supplies overview counts and taxa totals, and the UI adds corresponding project fields and table columns.

Changes

Project List

Layer / File(s) Summary
Project overview data and API response
ami/main/models.py, ami/main/api/views.py, ami/main/api/serializers.py, ami/main/tests.py
Project list queries add overview counts and activity timestamps. Taxa counts are added when requested. Tests cover totals, permission-dependent member counts, sorting, and query counts.
Project table data and columns
ui/src/data-services/models/project.ts, ui/src/pages/projects/project-columns.tsx, ui/src/utils/language.ts
The Project model exposes count and date values. Table columns display project details, counts, and dates, with corresponding English labels.
Gallery and table layout selection
ui/src/pages/projects/projects.tsx, ui/src/nova-ui-kit/components/page-header/page-header.module.scss
The Projects page persists the selected layout and column settings. It requests counts in table layout and displays either a sortable table or the existing gallery.

Priority: ➖ Normal

Estimated code review effort: 3 (Moderate) | ~25 minutes

Change: Feature

Sequence Diagram(s)

sequenceDiagram
  participant Projects
  participant useProjects
  participant ProjectViewSet
  participant ProjectListSerializer
  participant Table
  Projects->>useProjects: Request project data with counts in table layout
  useProjects->>ProjectViewSet: Fetch project list
  ProjectViewSet->>ProjectListSerializer: Serialize project list response
  ProjectListSerializer-->>useProjects: Return project fields and requested counts
  useProjects-->>Projects: Provide projects and loading state
  Projects->>Table: Render projects with enabled columns
Loading

Merge Risk: 🔵 Low · up to 0c293

The team-size field needs a small type and null-handling correction. No material table failure has been established, so this is a bounded merge risk.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 57.14% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 21 functions across 8 files. (1 skipped: … Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (4 passed)
Check name Status Explanation
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Title check ✅ Passed The title clearly and concisely describes the primary change: adding a table view for projects.
Description check ✅ Passed The description is detailed and covers the summary, changes, implementation details, testing, screenshot, and checklist. Related issues and deployment notes are not explicitly included, but the descri…
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Explanation

Docstring coverage is 57.14% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 21 functions across 8 files. (1 skipped: 1 unsupported.)

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@mihow mihow mentioned this pull request Oct 7, 2026
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Comment thread ami/main/models.py Outdated
"""
return self.filter(members=user)

def with_overview_counts(self, last_capture: bool = True) -> "ProjectQuerySet":

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Can we make the frontend opt-in to get this only when it switches to the table view? And add a way to sort by recent updates to occurrences, jobs and most recent capture - move the current "Sort by" functions.

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Claude says: Done in 2b771b9 and 7c29d08.

  • The totals are now opt-in. The table sends ?with_counts=true (parsed with url_boolean_param), and so does sorting by any of the totals. Without it, the list request and response are the same as on main, and the count fields are left out rather than sent as nulls.
  • The three "Sort by" options are now sortable columns: Last capture, Last occurrence update and Last job update. The dropdown is removed from the page, gallery included, as you suggested in chat.
  • Cost: each date is an index-only scan per project. On the local copy of production (37 projects, 621k occurrences, 15M captures), all three run in about 3 ms warm, with up to 0.27 s on a cold first call. That seemed cheap enough to show them by default instead of hiding them in column settings.

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Keep a thumbnail for the projects in the list view

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Claude says: Added in 7c29d08: a cover image column comes first, using the same ImageTableCell as the taxa and session tables, and it links to the project.

@mihow
mihow force-pushed the feat/projects-table branch 2 times, most recently from 2f26ff7 to b53ca6d Compare October 8, 2026 08:16
@mihow
mihow added this pull request to stack #1487 October 8, 2026 08:49
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Copilot AI balanced review requested due to automatic review settings October 8, 2026 08:50
@mihow mihow changed the title Compare projects in a sortable table with station, capture, occurrence and member totals Add table view for projects Oct 8, 2026

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🟡 Changes recommended

Overview sorting breaks the opt-in response contract, and team-count visibility does not match supported object permissions.

2 open findings
What changed in this PR

Adds a sortable table view for comparing project activity and totals while retaining the existing gallery.

Changes:

  • Adds table/gallery switching with configurable columns.
  • Adds opt-in project overview counts and activity timestamps.
  • Adds tests for totals, permissions, sorting, filtering, and query behavior.
File Description
ui/​src/​utils/​language.ts Adds table-column translations.
ui/​src/​pages/​projects/​projects.tsx Adds the table view and controls.
ui/​src/​pages/​projects/​project-columns.tsx Defines project table columns.
ui/​src/​data-services/​models/​project.ts Exposes overview fields to the UI.
ami/​main/​tests.py Tests overview API behavior.
ami/​main/​models.py Implements overview annotations and taxa counts.
ami/​main/​api/​views.py Enables opt-in overview queries and sorting.
ami/​main/​api/​serializers.py Serializes overview fields.

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Comment thread ami/main/api/views.py Outdated
Comment thread ami/main/models.py Outdated
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mihow force-pushed the feat/projects-table branch from edc7ff1 to caf06fd Compare October 8, 2026 09:25

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🧹 Nitpick comments (1)
ui/src/data-services/models/project.ts (1)

85-86: 🗄️ Data Integrity & Integration | 🔵 Trivial | ⚡ Quick win

Model the nullable member count explicitly.

When the project list requests totals, with_overview_counts sets members_count to null for projects whose team list the user cannot view. numMembers returns that value even though it declares number | undefined. Normalize null to undefined and define ServerProject with members_count?: number | null.

Suggested getter change
   get numMembers(): number | undefined {
-    return this._project.members_count
+    return this._project.members_count ?? undefined
   }
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Review comment at @ui/src/data-services/models/project.ts around lines 85 - 86:
Update the ServerProject members_count type to allow number, null, or omission,
and normalize null to undefined in the numMembers getter while preserving
numeric values.

🤖 Prompt to fix review comments
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Nitpick comments:
Review comments at @ui/src/data-services/models/project.ts:
- Around line 85-86: Update the ServerProject members_count type to allow
number, null, or omission, and normalize null to undefined in the numMembers
getter while preserving numeric values.

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Reviewing files that changed from the base of the PR and between 13e87cc and 0c293b8.

📒 Files selected for processing (9)
  • ami/main/api/serializers.py
  • ami/main/api/views.py
  • ami/main/models.py
  • ami/main/tests.py
  • ui/src/data-services/models/project.ts
  • ui/src/nova-ui-kit/components/page-header/page-header.module.scss
  • ui/src/pages/projects/project-columns.tsx
  • ui/src/pages/projects/projects.tsx
  • ui/src/utils/language.ts

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Base automatically changed from feat/project-search to main October 8, 2026 10:46
mihow and others added 14 commits October 8, 2026 03:47
… the project list

The list rolls up the cached counts on each deployment with one correlated
subquery per column, makes them sortable, and stops prefetching every
deployment of every project on the page.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…projects table

The project list adds station, capture, occurrence and member totals and the
latest capture, occurrence update and job update only when asked with
?with_counts, or when sorted by one of them. The gallery request is the same
as before. The three activity dates are read live through index-only scans.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The table gains a cover image column and sortable columns for the latest
occurrence update and job update, which replace the Sort by dropdown. Only
the table asks the server for totals, so the gallery stays as light as
before.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…nly to those who can see the team

The totals and activity dates were listed separately in the viewset, the
serializer and two queryset methods. ProjectQuerySet.OVERVIEW_FIELDS now
names them next to the single with_overview() method that annotates them,
the viewset and serializer read that list, and a test checks it against
the annotations. A shared _per_project() helper builds each rollup.

members_count now follows the permission on the team list: it is null
unless the user is a member of the project or a superuser, so signed-out
visitors no longer see team sizes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
The field-list test repeated the totals test, which already reads every
overview field by name. The sort test now sorts without asking for
totals, the path that fails if the annotations are not added, and checks
one direction instead of two.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
…efault columns

The table shows each project's number of taxa, counted the way the project
summary counts them: distinct identifications after the project's own
default score threshold and taxa filters. Because every project has its own
filters, the count is one grouped query over the page of projects rather
than an annotation, and the column cannot be sorted.

By default the table now shows the cover image, name, stations, captures,
occurrences, taxa and last capture; members, the two update dates and the
creation date can be turned on in the column settings.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
… taxa_observed_count

The project list now always returns each project's latest capture,
occurrence update and job update, since they come from index-only scans
and cost a few milliseconds. ?with_counts gates only the totals. The
queryset keeps the two apart, with_overview_counts() and
with_recent_activity(), each with its own list of field names.

The taxa count is returned as taxa_observed_count, leaving room for a
verified-taxa count alongside it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
…tch option

The captures and capture sets pages already request counts this way; the
projects page had passed the flag as a filter instead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
The seven tests now run in about 4.4 s instead of 8 s; each still runs in
its own rolled-back transaction with its own copy of the shared objects.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
members_count used membership as the test, but the team list checks the
view-membership object permission, which can also be granted directly.
The count now uses the same permission through guardian's
get_objects_for_user, and the test covers a directly granted outsider.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
The column chooser is shown in every view, as on the occurrences and other
list pages, so the buttons next to it no longer shift when the table opens.

Page header actions now wrap onto a second line whenever they run out of
room, instead of only below the medium breakpoint. Between 768 px and a full
row, the items used to shrink, which stacked the My projects / All projects
tabs over each other.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
…load

The create permission arrives with each list response, so every new tab,
search, page or view hid the button until the request finished and shifted
the toolbar. The projects hook now keeps the last permissions it received
while another query loads; signing out clears the query cache, and the
anonymous response replaces them.

Create new also moves next to the search box, left of the view chooser.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfiDZMVyc8qjWsHS5iKzrP
@mihow
mihow force-pushed the feat/projects-table branch from 5698ba9 to f65d7bc Compare October 8, 2026 10:47
@mihow
mihow merged commit 0430a6b into main Oct 8, 2026
9 checks passed
@mihow
mihow deleted the feat/projects-table branch October 8, 2026 11:07
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