TenantAtlas/app/Filament/Resources/BaselineSnapshotResource.php
2026-03-11 00:05:33 +01:00

341 lines
12 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Filament\Resources;
use App\Filament\Resources\BaselineSnapshotResource\Pages;
use App\Models\BaselineProfile;
use App\Models\BaselineSnapshot;
use App\Models\User;
use App\Models\Workspace;
use App\Support\Auth\Capabilities;
use App\Support\Filament\FilterPresets;
use App\Support\Navigation\CrossResourceNavigationMatrix;
use App\Support\Navigation\RelatedContextEntry;
use App\Support\Navigation\RelatedNavigationResolver;
use App\Support\Ui\ActionSurface\ActionSurfaceDeclaration;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceInspectAffordance;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceProfile;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceSlot;
use App\Support\Workspaces\WorkspaceContext;
use BackedEnum;
use Filament\Actions\Action;
use Filament\Facades\Filament;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use UnitEnum;
class BaselineSnapshotResource extends Resource
{
protected static bool $isDiscovered = false;
protected static bool $isScopedToTenant = false;
protected static ?string $model = BaselineSnapshot::class;
protected static ?string $slug = 'baseline-snapshots';
protected static bool $isGloballySearchable = false;
protected static string|BackedEnum|null $navigationIcon = 'heroicon-o-camera';
protected static string|UnitEnum|null $navigationGroup = 'Governance';
protected static ?string $navigationLabel = 'Baseline Snapshots';
protected static ?int $navigationSort = 2;
public static function shouldRegisterNavigation(): bool
{
if (Filament::getCurrentPanel()?->getId() !== 'admin') {
return false;
}
return parent::shouldRegisterNavigation();
}
public static function canViewAny(): bool
{
$user = auth()->user();
if (! $user instanceof User) {
return false;
}
$workspace = self::resolveWorkspace();
if (! $workspace instanceof Workspace) {
return false;
}
$resolver = app(\App\Services\Auth\WorkspaceCapabilityResolver::class);
return $resolver->isMember($user, $workspace)
&& $resolver->can($user, $workspace, Capabilities::WORKSPACE_BASELINES_VIEW);
}
public static function canCreate(): bool
{
return false;
}
public static function canEdit(Model $record): bool
{
return false;
}
public static function canDelete(Model $record): bool
{
return false;
}
public static function canView(Model $record): bool
{
if (! $record instanceof BaselineSnapshot) {
return false;
}
$workspace = self::resolveWorkspace();
if (! $workspace instanceof Workspace) {
return false;
}
return self::canViewAny()
&& (int) $record->workspace_id === (int) $workspace->getKey();
}
public static function actionSurfaceDeclaration(): ActionSurfaceDeclaration
{
return ActionSurfaceDeclaration::forResource(ActionSurfaceProfile::CrudListAndView)
->exempt(ActionSurfaceSlot::ListHeader, 'Snapshots are created by capture runs; no list-header actions.')
->satisfy(ActionSurfaceSlot::InspectAffordance, ActionSurfaceInspectAffordance::ClickableRow->value)
->exempt(ActionSurfaceSlot::ListRowMoreMenu, 'Snapshots are immutable; rows navigate directly to the detail page.')
->exempt(ActionSurfaceSlot::ListBulkMoreGroup, 'Snapshots are immutable; no bulk actions.')
->exempt(ActionSurfaceSlot::ListEmptyState, 'Empty-state CTA is intentionally omitted; snapshots appear after baseline captures.')
->satisfy(ActionSurfaceSlot::DetailHeader, 'Primary related navigation is surfaced in the view header.');
}
public static function getEloquentQuery(): Builder
{
$workspaceId = app(WorkspaceContext::class)->currentWorkspaceId(request());
return parent::getEloquentQuery()
->with('baselineProfile')
->when(
$workspaceId !== null,
fn (Builder $query): Builder => $query->where('workspace_id', (int) $workspaceId),
)
->when(
$workspaceId === null,
fn (Builder $query): Builder => $query->whereRaw('1 = 0'),
);
}
public static function form(Schema $schema): Schema
{
return $schema;
}
public static function table(Table $table): Table
{
return $table
->defaultSort('captured_at', 'desc')
->paginated(\App\Support\Filament\TablePaginationProfiles::resource())
->persistFiltersInSession()
->persistSearchInSession()
->persistSortInSession()
->columns([
TextColumn::make('id')
->label('Snapshot')
->formatStateUsing(static fn (?int $state): string => $state ? '#'.$state : '—')
->sortable(),
TextColumn::make('baselineProfile.name')
->label('Baseline')
->wrap()
->searchable()
->placeholder('—'),
TextColumn::make('captured_at')
->label('Captured')
->since()
->sortable(),
TextColumn::make('fidelity_summary')
->label('Fidelity')
->getStateUsing(static fn (BaselineSnapshot $record): string => self::fidelitySummary($record))
->wrap(),
TextColumn::make('snapshot_state')
->label('State')
->badge()
->getStateUsing(static fn (BaselineSnapshot $record): string => self::stateLabel($record))
->color(static fn (BaselineSnapshot $record): string => self::hasGaps($record) ? 'warning' : 'success'),
])
->recordUrl(static fn (BaselineSnapshot $record): ?string => static::canView($record)
? static::getUrl('view', ['record' => $record])
: null)
->filters([
SelectFilter::make('baseline_profile_id')
->label('Baseline')
->options(static::baselineProfileOptions())
->searchable(),
SelectFilter::make('snapshot_state')
->label('State')
->options(static::snapshotStateOptions())
->query(fn (Builder $query, array $data): Builder => static::applySnapshotStateFilter($query, $data['value'] ?? null)),
FilterPresets::dateRange('captured_at', 'Captured', 'captured_at'),
])
->actions([
static::primaryRelatedAction(),
])
->bulkActions([])
->emptyStateHeading('No baseline snapshots')
->emptyStateDescription('Capture a baseline snapshot to review evidence fidelity and compare tenants over time.')
->emptyStateIcon('heroicon-o-camera');
}
public static function infolist(Schema $schema): Schema
{
return $schema;
}
private static function primaryRelatedAction(): Action
{
return Action::make('primary_drill_down')
->label(fn (BaselineSnapshot $record): string => static::primaryRelatedEntry($record)?->actionLabel ?? 'Open related record')
->url(fn (BaselineSnapshot $record): ?string => static::primaryRelatedEntry($record)?->targetUrl)
->hidden(fn (BaselineSnapshot $record): bool => ! (static::primaryRelatedEntry($record)?->isAvailable() ?? false))
->color('gray');
}
private static function primaryRelatedEntry(BaselineSnapshot $record): ?RelatedContextEntry
{
return app(RelatedNavigationResolver::class)
->primaryListAction(CrossResourceNavigationMatrix::SOURCE_BASELINE_SNAPSHOT, $record);
}
public static function getPages(): array
{
return [
'index' => Pages\ListBaselineSnapshots::route('/'),
'view' => Pages\ViewBaselineSnapshot::route('/{record}'),
];
}
/**
* @return array<int, string>
*/
private static function baselineProfileOptions(): array
{
$workspaceId = app(WorkspaceContext::class)->currentWorkspaceId(request());
if ($workspaceId === null) {
return [];
}
return BaselineProfile::query()
->where('workspace_id', (int) $workspaceId)
->orderBy('name')
->pluck('name', 'id')
->all();
}
/**
* @return array<string, string>
*/
private static function snapshotStateOptions(): array
{
return [
'complete' => 'Complete',
'with_gaps' => 'Captured with gaps',
];
}
public static function resolveWorkspace(): ?Workspace
{
$workspaceId = app(WorkspaceContext::class)->currentWorkspaceId(request());
if ($workspaceId === null) {
return null;
}
return Workspace::query()->whereKey($workspaceId)->first();
}
private static function summary(BaselineSnapshot $snapshot): array
{
return is_array($snapshot->summary_jsonb) ? $snapshot->summary_jsonb : [];
}
private static function fidelityCounts(BaselineSnapshot $snapshot): array
{
$summary = self::summary($snapshot);
$counts = $summary['fidelity_counts'] ?? null;
$counts = is_array($counts) ? $counts : [];
$content = $counts['content'] ?? 0;
$meta = $counts['meta'] ?? 0;
return [
'content' => is_numeric($content) ? (int) $content : 0,
'meta' => is_numeric($meta) ? (int) $meta : 0,
];
}
private static function fidelitySummary(BaselineSnapshot $snapshot): string
{
$counts = self::fidelityCounts($snapshot);
return sprintf('Content %d, Meta %d', (int) ($counts['content'] ?? 0), (int) ($counts['meta'] ?? 0));
}
private static function gapsCount(BaselineSnapshot $snapshot): int
{
$summary = self::summary($snapshot);
$gaps = $summary['gaps'] ?? null;
$gaps = is_array($gaps) ? $gaps : [];
$count = $gaps['count'] ?? 0;
return is_numeric($count) ? (int) $count : 0;
}
private static function hasGaps(BaselineSnapshot $snapshot): bool
{
return self::gapsCount($snapshot) > 0;
}
private static function stateLabel(BaselineSnapshot $snapshot): string
{
return self::hasGaps($snapshot) ? 'Captured with gaps' : 'Complete';
}
private static function applySnapshotStateFilter(Builder $query, mixed $value): Builder
{
if (! is_string($value) || trim($value) === '') {
return $query;
}
$gapCountExpression = self::gapCountExpression($query);
return match ($value) {
'complete' => $query->whereRaw("{$gapCountExpression} = 0"),
'with_gaps' => $query->whereRaw("{$gapCountExpression} > 0"),
default => $query,
};
}
private static function gapCountExpression(Builder $query): string
{
return match ($query->getConnection()->getDriverName()) {
'sqlite' => "COALESCE(CAST(json_extract(summary_jsonb, '$.gaps.count') AS INTEGER), 0)",
'pgsql' => "COALESCE((summary_jsonb #>> '{gaps,count}')::int, 0)",
default => "COALESCE(CAST(JSON_EXTRACT(summary_jsonb, '$.gaps.count') AS UNSIGNED), 0)",
};
}
}