feat(frontend): download responsable history csv

This commit is contained in:
SaidSoighiri94
2026-07-23 09:42:01 +02:00
parent 95c9080777
commit c85fab8ca3
4 changed files with 120 additions and 11 deletions
+55
View File
@@ -1,4 +1,5 @@
import "dart:convert";
import "dart:typed_data";
import "package:http/http.dart" as http;
/// Erreur levée par le client API (serveur injoignable ou réponse en échec).
@@ -11,6 +12,18 @@ class ApiException implements Exception {
String toString() => message;
}
class ApiFile {
const ApiFile({
required this.bytes,
required this.fileName,
required this.contentType,
});
final Uint8List bytes;
final String fileName;
final String contentType;
}
/// Point d'accès unique au backend : centralise l'URL de base, l'en-tête
/// d'authentification (simulée) et la gestion des erreurs.
class ApiClient {
@@ -44,6 +57,37 @@ class ApiClient {
throw ApiException(_messageErreur(reponse));
}
static Future<ApiFile> getFile(
String chemin, {
required String fallbackFileName,
String utilisateurEmail = _utilisateurEmail,
}) async {
final uri = Uri.parse("$_baseUrl$chemin");
late final http.Response reponse;
try {
reponse = await http.get(
uri,
headers: {"x-user-email": utilisateurEmail},
);
} catch (_) {
throw const ApiException(
"Impossible de joindre le serveur. Vérifiez que le backend est démarré.",
);
}
if (reponse.statusCode < 200 || reponse.statusCode >= 300) {
throw ApiException(_messageErreur(reponse));
}
return ApiFile(
bytes: reponse.bodyBytes,
fileName: _fileName(reponse, fallbackFileName),
contentType:
reponse.headers["content-type"] ?? "application/octet-stream",
);
}
static Future<dynamic> post(
String chemin,
Map<String, dynamic> body, {
@@ -116,4 +160,15 @@ class ApiClient {
}
return "Erreur ${reponse.statusCode}";
}
static String _fileName(http.Response reponse, String fallback) {
final disposition = reponse.headers["content-disposition"];
if (disposition == null) return fallback;
final match = RegExp(
"filename=\"?([^\";]+)\"?",
caseSensitive: false,
).firstMatch(disposition);
return match?.group(1) ?? fallback;
}
}
@@ -29,6 +29,12 @@ class ResponsableService {
static Future<List<Map<String, dynamic>>> historique() =>
_liste("/responsable/historique");
static Future<ApiFile> exporterHistorique() => ApiClient.getFile(
"/responsable/historique/export.csv",
fallbackFileName: "historique-responsable.csv",
utilisateurEmail: _email,
);
static Future<int> marquerNotificationsLues() async {
final reponse = await ApiClient.patch(
"/responsable/notifications/lu-toutes",