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Tonight

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This commit is contained in:
Andras Schmelczer 2026-05-06 22:40:46 +01:00
parent 28323f145e
commit 94f9c0d594
76 changed files with 3238 additions and 1230 deletions
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12
screenshot/src/cache.ts
View file

@ -19,7 +19,7 @@ export class ScreenshotCache {
* Build a cache key by quantizing view params and hashing.
* - lat/lon quantized to 2 decimal places
* - zoom quantized to integer
* - filters and POI categories sorted alphabetically
* - filters, configurable filters, and POI categories sorted alphabetically
*/
buildKey(params: URLSearchParams): string {
const normalized: Record<string, string> = {};
@ -40,6 +40,16 @@ export class ScreenshotCache {
normalized.filters = filters.join(',');
}
const schools = params.getAll('school').sort();
if (schools.length > 0) {
normalized.school = schools.join(',');
}
const crimes = params.getAll('crime').sort();
if (crimes.length > 0) {
normalized.crime = crimes.join(',');
}
// Sort POI categories
const pois = params.getAll('poi').sort();
if (pois.length > 0) {

7
screenshot/src/validation.test.ts
View file

@ -12,6 +12,8 @@ test('buildScreenshotRequest accepts supported screenshot parameters', () => {
og: '1',
path: '/invite/abc123',
filter: ['Last known price:100000:500000', 'Total floor area (sqm):50:150'],
school: 'primary:good:2:1:10',
crime: ['Burglary (avg/yr):0:5', 'Vehicle crime (avg/yr):0:10'],
poi: 'supermarket',
tt: 'transit:kings-cross:Kings Cross:b:0:30',
});
@ -25,6 +27,11 @@ test('buildScreenshotRequest accepts supported screenshot parameters', () => {
'Last known price:100000:500000',
'Total floor area (sqm):50:150',
]);
assert.deepEqual(result.qs.getAll('school'), ['primary:good:2:1:10']);
assert.deepEqual(result.qs.getAll('crime'), [
'Burglary (avg/yr):0:5',
'Vehicle crime (avg/yr):0:10',
]);
});
test('buildScreenshotRequest rejects invalid numeric values', () => {

2
screenshot/src/validation.ts
View file

@ -12,7 +12,7 @@ const MAX_VALUE_LENGTH = 500;
const NUMERIC_RE = /^-?(?:\d+|\d*\.\d+)$/;
const PATH_RE = /^\/(?:invite\/[A-Za-z0-9]{1,20})?$/;
const SAFE_VALUE_RE = /^[^\u0000-\u001f\u007f]+$/;
const REPEATED_KEYS = ['filter', 'poi', 'tt'] as const;
const REPEATED_KEYS = ['filter', 'school', 'crime', 'poi', 'tt'] as const;
type Query = Record<string, unknown>;