Age Assurance V2 (#9479)

* Age Assurance V2 * Tighten up test * Add todos for sdk migration * Align RQ versions * Use useEffect for side effect * Improve effects, memoize * Standarize on birthdate * Copy feedback * Copilot * Add support link * Reove double .. * Cleanup * Remove redirect dialog * Cleanup todos, add comments * Update splash in main template too * Mock some stuff * Exhaustive checks Co-authored-by: Samuel Newman <mozzius@protonmail.com> * Exhaustive checks Co-authored-by: Samuel Newman <mozzius@protonmail.com> * Small fix to bday handling * Add comment * onboarding style tweak sneaking this in sorry! * rm unreachable breaks * Put useIntentHandler back on web * Remove misleading success set * Align on birthdate --------- Co-authored-by: Samuel Newman <mozzius@protonmail.com>
2025-12-04 15:20:00 -06:00
parent 7735183af4
commit c4aef9f668
91 changed files with 3016 additions and 1799 deletions
@@ -0,0 +1,84 @@
+import {useMemo} from 'react'
+import {
+  ageAssuranceRuleIDs as ids,
+  type AppBskyAgeassuranceDefs,
+  getAgeAssuranceRegionConfig,
+} from '@atproto/api'
+
+import {getAge} from '#/lib/strings/time'
+import {useAgeAssuranceDataContext} from '#/ageAssurance/data'
+import {AgeAssuranceAccess} from '#/ageAssurance/types'
+import {type Geolocation, useGeolocation} from '#/geolocation'
+
+const DEFAULT_MIN_AGE = 13
+
+/**
+ * Get age assurance region config based on geolocation, with fallback to
+ * app defaults if no region config is found.
+ *
+ * See {@link getAgeAssuranceRegionConfig} for the generic option, which can
+ * return undefined if the geolocation does not match any AA region.
+ */
+export function getAgeAssuranceRegionConfigWithFallback(
+  config: AppBskyAgeassuranceDefs.Config,
+  geolocation: Geolocation,
+): AppBskyAgeassuranceDefs.ConfigRegion {
+  const region = getAgeAssuranceRegionConfig(config, {
+    countryCode: geolocation.countryCode ?? '',
+    regionCode: geolocation.regionCode,
+  })
+
+  return (
+    region || {
+      countryCode: '*',
+      regionCode: undefined,
+      rules: [
+        {
+          $type: ids.IfDeclaredOverAge,
+          age: DEFAULT_MIN_AGE,
+          access: AgeAssuranceAccess.Full,
+        },
+        {
+          $type: ids.Default,
+          access: AgeAssuranceAccess.None,
+        },
+      ],
+    }
+  )
+}
+
+/**
+ * Hook to get the age assurance region config based on current geolocation.
+ * Does not fall-back to our app defaults. If no config is found, returns
+ * undefined, which indicates no regional age assurance rules apply.
+ */
+export function useAgeAssuranceRegionConfig() {
+  const geolocation = useGeolocation()
+  const {config} = useAgeAssuranceDataContext()
+  return useMemo(() => {
+    if (!config) return
+    // use generic helper, we want to potentially return undefined
+    return getAgeAssuranceRegionConfig(config, {
+      countryCode: geolocation.countryCode ?? '',
+      regionCode: geolocation.regionCode,
+    })
+  }, [config, geolocation])
+}
+
+/**
+ * Some users may have erroneously set their birth date to the current date
+ * if one wasn't set on their account. We previously didn't do validation on
+ * the bday dialog, and it defaulted to the current date. This bug _has_ been
+ * seen in production, so we need to check for it where possible.
+ */
+export function isLegacyBirthdateBug(birthDate: string) {
+  return ['2025', '2024', '2023'].includes((birthDate || '').slice(0, 4))
+}
+
+/**
+ * Returns whether the user is under the minimum age required to use the app.
+ * This applies to all regions.
+ */
+export function isUserUnderMinimumAge(birthDate: string) {
+  return getAge(new Date(birthDate)) < DEFAULT_MIN_AGE
+}