petitspas/frontend/lib/utils/parent_registration_payload.dart
Julien Martin 77d952a6f7 fix(#144): persister le consentement photo des enfants
- DTO inscription enfant : champ consent_photo
- Inscription + reprise parent : sauvegarde bool + date
- Front payload : envoi consent_photo
- PATCH /enfants : horodatage du consentement

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-17 12:36:05 +02:00

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import 'dart:convert';
import 'dart:typed_data';
import '../models/user_registration_data.dart';
import 'email_utils.dart';
/// Construction du body `POST /auth/register/parent` à partir du state d'inscription.
/// Aligné sur [RegisterParentCompletDto] (backend).
class ParentRegistrationPayload {
ParentRegistrationPayload._();
static final RegExp _phoneFr = RegExp(r'^(\+33|0)[1-9](\d{2}){4}$');
/// Aligné sur `GenreType` (backend) : JSON exact `H`, `F`, `Autre`.
static const Set<String> apiGenres = {'H', 'F', 'Autre'};
/// Retourne un message d'erreur utilisateur, ou `null` si le formulaire est cohérent.
static String? validateForApi(UserRegistrationData d) {
final p1 = d.parent1;
final p1Email = normalizeEmailText(p1.email);
if (p1Email.isEmpty) {
return 'Lemail du parent principal est requis.';
}
if (!isValidEmailFormat(p1Email)) {
return 'Lemail du parent principal nest pas au bon format.';
}
if (p1.firstName.trim().length < 2) {
return 'Le prénom du parent principal doit contenir au moins 2 caractères.';
}
if (p1.lastName.trim().length < 2) {
return 'Le nom du parent principal doit contenir au moins 2 caractères.';
}
final tel = _normalizePhone(p1.phone);
if (!_phoneFr.hasMatch(tel)) {
return 'Le numéro de téléphone du parent principal nest pas valide (ex. 0612345678).';
}
if (!d.cguAccepted) {
return 'Vous devez accepter les CGU et la politique de confidentialité.';
}
if (d.children.isEmpty) {
return 'Au moins un enfant est requis.';
}
final p2 = d.parent2;
if (p2 != null) {
final any = p2.email.trim().isNotEmpty ||
p2.firstName.trim().isNotEmpty ||
p2.lastName.trim().isNotEmpty ||
p2.phone.trim().isNotEmpty;
if (any) {
final p2Email = normalizeEmailText(p2.email);
if (p2Email.isEmpty ||
p2.firstName.trim().length < 2 ||
p2.lastName.trim().length < 2) {
return 'Les informations du co-parent sont incomplètes (email, prénom et nom requis).';
}
if (!isValidEmailFormat(p2Email)) {
return 'Lemail du co-parent nest pas au bon format.';
}
if (p2Email == p1Email) {
return 'Lemail du co-parent doit être différent de celui du parent principal.';
}
final tel2 = _normalizePhone(p2.phone);
if (tel2.isNotEmpty && !_phoneFr.hasMatch(tel2)) {
return 'Le numéro de téléphone du co-parent nest pas valide.';
}
}
}
for (var i = 0; i < d.children.length; i++) {
final c = d.children[i];
final label = 'Enfant ${i + 1}';
if (!c.photoConsent) {
return '$label : le consentement photo est obligatoire.';
}
if (c.isUnbornChild) {
final due = _ddMmYyyyToIso(c.dob);
if (due == null) {
return '$label : indiquez une date de naissance prévisionnelle.';
}
if (!apiGenres.contains(c.genre)) {
return '$label : indiquez Fille, Garçon ou Inconnu.';
}
} else {
if (c.firstName.trim().length < 2) {
return '$label : le prénom doit contenir au moins 2 caractères.';
}
final birth = _ddMmYyyyToIso(c.dob);
if (birth == null) {
return '$label : indiquez une date de naissance valide.';
}
if (c.genre != 'H' && c.genre != 'F') {
return '$label : indiquez Fille ou Garçon.';
}
}
}
return null;
}
static Map<String, dynamic> toJson(UserRegistrationData d) {
final p1 = d.parent1;
final tel = _normalizePhone(p1.phone);
final body = <String, dynamic>{
'email': normalizeEmailText(p1.email),
'prenom': p1.firstName.trim(),
'nom': p1.lastName.trim(),
'telephone': tel,
'acceptation_cgu': d.cguAccepted,
'acceptation_privacy': d.cguAccepted,
};
_putIfNonEmpty(body, 'adresse', p1.address.trim());
_putIfNonEmpty(body, 'code_postal', p1.postalCode.trim());
_putIfNonEmpty(body, 'ville', p1.city.trim());
final p2 = d.parent2;
if (p2 != null &&
p2.email.trim().isNotEmpty &&
p2.firstName.trim().length >= 2 &&
p2.lastName.trim().length >= 2) {
final tel2 = _normalizePhone(p2.phone);
final sameAddr = p2.address.trim() == p1.address.trim() &&
p2.postalCode.trim() == p1.postalCode.trim() &&
p2.city.trim() == p1.city.trim();
body['co_parent_email'] = normalizeEmailText(p2.email);
body['co_parent_prenom'] = p2.firstName.trim();
body['co_parent_nom'] = p2.lastName.trim();
body['co_parent_meme_adresse'] = sameAddr;
if (tel2.isNotEmpty) {
body['co_parent_telephone'] = tel2;
}
if (!sameAddr) {
_putIfNonEmpty(body, 'co_parent_adresse', p2.address.trim());
_putIfNonEmpty(body, 'co_parent_code_postal', p2.postalCode.trim());
_putIfNonEmpty(body, 'co_parent_ville', p2.city.trim());
}
}
if (d.motivationText.trim().isNotEmpty) {
body['presentation_dossier'] = d.motivationText.trim();
}
body['enfants'] = d.children.asMap().entries.map((e) {
return _childToJson(e.value, e.key, d.parent1.lastName.trim());
}).toList();
return body;
}
/// Enfant pour PATCH reprise (inclut `id` si connu).
static Map<String, dynamic> childToRepriseJson(
ChildData c,
int index,
String parentNom,
) {
final map = _childToJson(c, index, parentNom);
final id = c.repriseChildId?.trim();
if (id != null && id.isNotEmpty) {
map['id'] = id;
}
return map;
}
static Map<String, dynamic> _childToJson(ChildData c, int index, String parentNom) {
final map = <String, dynamic>{
'genre': apiGenres.contains(c.genre) ? c.genre : 'Autre',
'grossesse_multiple': c.multipleBirth,
'consent_photo': c.photoConsent,
};
final prenom = c.firstName.trim();
if (prenom.length >= 2) {
map['prenom'] = prenom;
}
final nom = c.lastName.trim();
if (nom.length >= 2) {
map['nom'] = nom;
} else if (parentNom.length >= 2) {
map['nom'] = parentNom;
}
if (c.isUnbornChild) {
final due = _ddMmYyyyToIso(c.dob);
if (due != null) {
map['date_previsionnelle_naissance'] = due;
}
} else {
final birth = _ddMmYyyyToIso(c.dob);
if (birth != null) {
map['date_naissance'] = birth;
}
}
final photo = _childPhotoBase64(c, index, prenom);
if (photo != null) {
map['photo_base64'] = photo.$1;
map['photo_filename'] = photo.$2;
}
return map;
}
/// Sous-type `image/…` pour data-URL et extension côté API (`jpeg`, `png`, `gif`, `heic`, …).
static String _imageMimeFromMagicBytes(Uint8List bytes) {
if (bytes.length >= 8) {
if (bytes[0] == 0x89 &&
bytes[1] == 0x50 &&
bytes[2] == 0x4E &&
bytes[3] == 0x47) {
return 'png';
}
if (bytes[0] == 0xFF && bytes[1] == 0xD8) {
return 'jpeg';
}
if (bytes.length >= 12 &&
bytes[0] == 0x52 &&
bytes[1] == 0x49 &&
bytes[2] == 0x46 &&
bytes[3] == 0x46) {
return 'webp';
}
if (bytes.length >= 6 &&
bytes[0] == 0x47 &&
bytes[1] == 0x49 &&
bytes[2] == 0x46 &&
bytes[3] == 0x38 &&
(bytes[4] == 0x37 || bytes[4] == 0x39) &&
bytes[5] == 0x61) {
return 'gif';
}
if (bytes.length >= 12 &&
bytes[4] == 0x66 &&
bytes[5] == 0x74 &&
bytes[6] == 0x79 &&
bytes[7] == 0x70) {
final a = bytes[8], b = bytes[9], c = bytes[10], d = bytes[11];
if ((a == 0x68 && b == 0x65 && c == 0x69 && d == 0x63) ||
(a == 0x68 && b == 0x65 && c == 0x69 && d == 0x78) ||
(a == 0x6d && b == 0x69 && c == 0x66 && d == 0x31) ||
(a == 0x6d && b == 0x73 && c == 0x66 && d == 0x31)) {
return 'heic';
}
}
}
return 'jpeg';
}
/// (`dataUrl`, `filename`) ou `null` si pas de fichier lisible.
static (String, String)? _childPhotoBase64(ChildData c, int index, String prenom) {
Uint8List? bytes = c.imageBytes;
if (bytes == null || bytes.isEmpty) {
final file = c.imageFile;
if (file == null) return null;
try {
if (!file.existsSync()) return null;
bytes = file.readAsBytesSync();
} catch (_) {
return null;
}
}
if (bytes.isEmpty) return null;
final b64 = base64Encode(bytes);
final mime = _imageMimeFromMagicBytes(bytes);
final safeName = prenom.isNotEmpty
? '${prenom.toLowerCase().replaceAll(RegExp(r'[^a-z0-9]+'), '_')}.$mime'
: 'enfant_${index + 1}.$mime';
return ('data:image/$mime;base64,$b64', safeName);
}
static void _putIfNonEmpty(Map<String, dynamic> m, String key, String value) {
if (value.isNotEmpty) {
m[key] = value;
}
}
static String _normalizePhone(String raw) {
var s = raw.replaceAll(RegExp(r'\s'), '');
if (s.startsWith('0033')) {
s = '+33${s.substring(4)}';
}
return s;
}
/// `jj/mm/aaaa` → `aaaa-mm-jj`, ou `null` si invalide.
static String? _ddMmYyyyToIso(String ddMmYyyy) {
if (ddMmYyyy.isEmpty) return null;
final parts = ddMmYyyy.split('/');
if (parts.length != 3) return null;
final day = int.tryParse(parts[0]);
final month = int.tryParse(parts[1]);
final year = int.tryParse(parts[2]);
if (day == null || month == null || year == null) return null;
if (month < 1 || month > 12 || day < 1 || day > 31) return null;
return '${year.toString().padLeft(4, '0')}-${month.toString().padLeft(2, '0')}-${day.toString().padLeft(2, '0')}';
}
}