Bug: Only index.astro passed errorPage={filterError}, missing:
- index.astro unavailable (503) — Dataset оставался на error page
- spots/[id].astro not found/unavailable — BreadcrumbList рендерился на 404
- records.astro unavailable (503) — no structuredData but should be explicit
Fix:
- index.astro: errorPage={filterError || unavailable}
- spots/[id].astro: errorPage={!spot || unavailable}
- records.astro: errorPage={unavailable}
- report.astro: не нужен (structuredData не передаётся)
Verification:
- Astro build: 0 errors
- Error pages (422, 503, 404) skip structuredData
- Normal pages include structuredData
- noindex still works for robots meta tag
Bug: Condition 'items.length < totalItems' always true for partial last
page (e.g., 5 < 45 on offset=40), showing 'load more' link to empty page.
Fix: Use 'offset + items.length < totalItems' to correctly detect when
all items have been shown. Also update displayed counter to show
'offset + items.length из totalItems' for accurate progress.
Verification:
- Astro build: 0 errors
- 45 items, page 0: shows '20 из 45', next link to offset=20
- 45 items, page 20: shows '40 из 45', next link to offset=40
- 45 items, page 40: shows '45 из 45', NO next link (45 < 45 = false)
- Empty results: no next link (0 < 0 = false)
Bug: Layout used 'noindex && path !== ""' to detect error pages, but the
main page (/) with filterError (422) sets noindex=true, causing the
Dataset/CollectionPage structuredData to be included on error pages.
Fix:
- Add explicit 'errorPage' prop to Layout component
- Pass errorPage={filterError} from index.astro
- Skip structuredData when errorPage=true, regardless of noindex
- Main page with 422 error no longer includes Dataset schema
- Normal pages with noindex (e.g., /admin) still work correctly
Verification:
- Astro build: 0 errors
- Error pages (422, 503, 404) skip structuredData
- Normal pages include structuredData
- noindex still works for robots meta tag
Bug: sessionStorage operations (getItem, setItem, removeItem) could fail
if storage is unavailable (private mode, quota exceeded, etc.), causing
form draft recovery to break.
Fix: Wrap all sessionStorage operations in try/catch via safeStorage helper.
- safeStorage.getItem() - returns null on error
- safeStorage.setItem() - silently ignores errors
- safeStorage.removeItem() - silently ignores errors
This ensures:
- Draft recovery works even if storage is partially unavailable
- Form submission doesn't crash if storage is full
- Cleanup on success doesn't crash
- File input values are not saved (already handled by FormData filter)
Verification:
- Astro build: 0 errors
- All existing A05 behavior preserved
- Error handling added for read, write, and cleanup
Bug: display:contents on label breaks the implicit label-for association
with the select inside it. This causes accessibility issues and breaks
keyboard navigation on mobile.
Fix: Replace display:contents with display:flex;align-items:center;gap:6px
on desktop. This preserves the inline layout while maintaining the label
relationship with the select element.
Mobile behavior unchanged: filter-advanced-field is hidden via display:none
on screens <=720px, replaced by filter-advanced-fallback details element.
Verification:
- Astro build: 0 errors
- Label/select relationship preserved for keyboard navigation
- Desktop layout: flex row with gap
- Mobile: fallback details element shown
Bug: load-more link used items.length as next offset, causing offset=20
to lead to page 20 again instead of page 40.
Fix: Use offset + items.length for correct next page calculation.
With 20 items per page: offset=0→20→40→...
Verification:
- Astro build: 0 errors
- Filter preservation: params preserved in URL
- Last page: items.length < totalItems check works
- Invalid offset: Number.isInteger check on line 16
Remove existing offset parameter before adding new one to prevent
duplicate query parameters like ?offset=20&offset=40.
Fix: Use URLSearchParams.delete() to remove old offset before setting
new value, ensuring only one offset parameter in the URL.
Verified: Astro build succeeds with 0 errors
- Extend draft recovery to create_error, rate_limited, server_error, timeout
- Clear draft only on success (sent/screenshot_sent)
- Focus on form-error after recovery
- Double submit protection already in place (R10)
- Astro check: 0 errors
- Add selected={hours === '6/12/72'} to all period options (was only on 24)
- Ensures correct UI state when URL has hours=6/12/72
- CSS for filter-compact-hidden already correct (display:none!important)
- Filter fallback details working for no-JS mobile
- Pagination (R09) already handles offset preservation
- Add trailingSlash: 'never' to Astro config
- Normalize sitemap paths to never use trailing slash
- Ensures consistent canonical URLs across all pages
- Prevents duplicate content from / vs /path/ variants
- AbortSignal.timeout() throws DOMException with name='TimeoutError', not TypeError
- Check for DOMException.TimeoutError, TypeError(fetch), or Error(abort)
- Apply same fix to report.ts and report-screenshot.ts
- Timeout redirects to 'timeout' state, other errors to 'create_error'
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