josiadmin/ertl_filament_verwaltung
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add import export and items

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This commit is contained in:
atseirjo
2026-10-28 08:10:55 +01:00
parent 07a1bb02fd
commit 4a1731f986
22 changed files with 1118 additions and 106 deletions
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lib/controller/anwendung_controller.dart
+24 -21
View File
@@ -36,13 +36,22 @@ class AnwendungController extends GetxController {
filament.value = filamente.firstWhereOrNull(
(item) => item.filamentId == filamentId,
);
anwendungen.assignAll(
storage
.getModelList(storageKey)
.map(AnwendungModel.fromJson)
.where((item) => item.filamentId == filamentId),
);
anwendungen.sort((a, b) => b.erstelltAm.compareTo(a.erstelltAm));
final profiles =
storage
.getModelList(storageKey)
.map(AnwendungModel.fromJson)
.where((item) => item.filamentId == filamentId)
.toList()
..sort((a, b) => b.erstelltAm.compareTo(a.erstelltAm));
if (profiles.isNotEmpty) {
final profile = profiles.first;
anwendungen.assignAll([profile]);
druckbettController.text = profile.druckbettTemperatur.toString();
druckController.text = profile.druckTemperatur.toString();
bauraumController.text = profile.bauraumTemperatur?.toString() ?? '';
sonstigesController.text = profile.sonstiges;
bauraumGeschlossen.value = profile.bauraumGeschlossen;
}
}
Future<void> saveAnwendung() async {
@@ -51,10 +60,11 @@ class AnwendungController extends GetxController {
isSaving.value = true;
message.value = null;
try {
final existing = anwendungen.firstOrNull;
final entry = AnwendungModel(
anwendungId: const Uuid().v4(),
anwendungId: existing?.anwendungId ?? const Uuid().v4(),
filamentId: filamentId,
erstelltAm: DateTime.now(),
erstelltAm: existing?.erstelltAm ?? DateTime.now(),
druckbettTemperatur: InputValidators.number(druckbettController.text)!,
druckTemperatur: InputValidators.number(druckController.text)!,
bauraumGeschlossen: bauraumGeschlossen.value,
@@ -62,9 +72,11 @@ class AnwendungController extends GetxController {
sonstiges: sonstigesController.text.trim(),
);
final entries = storage.getModelList(storageKey);
await storage.saveModelList(storageKey, [...entries, entry.toJson()]);
anwendungen.insert(0, entry);
resetForm();
await storage.saveModelList(storageKey, [
...entries.where((item) => item['filamentId'] != filamentId),
entry.toJson(),
]);
anwendungen.assignAll([entry]);
hasError.value = false;
message.value = 'Verarbeitungsprofil gespeichert.';
} catch (_) {
@@ -75,15 +87,6 @@ class AnwendungController extends GetxController {
}
}
void resetForm() {
formKey.currentState?.reset();
druckbettController.clear();
druckController.clear();
bauraumController.clear();
sonstigesController.clear();
bauraumGeschlossen.value = false;
}
@override
void onClose() {
druckbettController.dispose();
lib/controller/export_controller.dart
+105
View File
@@ -0,0 +1,105 @@
import 'package:get/get.dart';
import 'package:intl/intl.dart';
import '../models/backup_model.dart';
import '../services/backup_file_service.dart';
import '../services/get_storage_services.dart';
import 'home_controller.dart';
class ExportController extends GetxController {
ExportController({BackupFileService? fileService})
: fileService = fileService ?? BackupFileService();
final BackupFileService fileService;
final storage = Get.find<GetStorageService>();
final isBusy = false.obs;
final message = RxnString();
final hasError = false.obs;
final pendingBackup = Rxn<BackupModel>();
Future<void> exportData() async {
if (isBusy.value) return;
isBusy.value = true;
message.value = null;
try {
final backup = BackupModel({
for (final key in BackupModel.keys) key: storage.getModelList(key),
});
final name =
'filament_backup_${DateFormat('yyyy-MM-dd_HH-mm-ss').format(DateTime.now())}.json';
if (await fileService.save(backup.encode(), name)) {
hasError.value = false;
message.value = 'Datensicherung als JSON-Datei exportiert.';
}
} catch (_) {
_error('Export fehlgeschlagen. Bitte erneut versuchen.');
} finally {
isBusy.value = false;
}
}
Future<void> selectImport() async {
if (isBusy.value) return;
isBusy.value = true;
message.value = null;
pendingBackup.value = null;
try {
final source = await fileService.open();
if (source != null) pendingBackup.value = BackupModel.decode(source);
} on FormatException catch (error) {
_error(error.message);
} catch (_) {
_error('Datei konnte nicht gelesen werden. Bitte erneut versuchen.');
} finally {
isBusy.value = false;
}
}
Future<void> importData() async {
final backup = pendingBackup.value;
if (isBusy.value || backup == null) return;
isBusy.value = true;
message.value = null;
final previous = <String, List<Map<String, dynamic>>>{};
final attempted = <String>[];
try {
for (final key in BackupModel.keys) {
previous[key] = storage.getModelList(key);
}
for (final key in BackupModel.keys) {
attempted.add(key);
await storage.saveModelList(key, backup.data[key]!);
}
if (Get.isRegistered<HomeController>()) {
final home = Get.find<HomeController>();
home.loadFilamente();
home.loadMaterialien();
home.resetForm();
}
pendingBackup.value = null;
hasError.value = false;
message.value = 'Alle Daten wurden importiert.';
} catch (_) {
var restored = true;
for (final key in attempted.reversed) {
try {
await storage.saveModelList(key, previous[key]!);
} catch (_) {
restored = false;
}
}
_error(
restored
? 'Import fehlgeschlagen. Die bisherigen Daten wurden beibehalten.'
: 'Import und Wiederherstellung fehlgeschlagen. Bitte die Datensicherung erneut importieren.',
);
} finally {
isBusy.value = false;
}
}
void _error(String text) {
hasError.value = true;
message.value = text;
}
}
lib/controller/home_controller.dart
+72 -5
View File
@@ -43,17 +43,17 @@ class HomeController extends GetxController {
final preisController = TextEditingController();
final markeController = TextEditingController();
final gewichtController = TextEditingController();
final materialController = TextEditingController(text: 'PLA');
final kaufdatum = DateTime.now().obs;
final material = 'PLA'.obs;
final editingId = RxnString();
final materialien = [
static const defaultMaterialien = [
'PLA',
'PLA+',
'PLA light',
'PLA-CF',
'PLA+',
'PETG',
'PETG-CF',
'ABS',
@@ -61,11 +61,74 @@ class HomeController extends GetxController {
'TPU',
'Sonstiges',
];
final materialien = defaultMaterialien.toList().obs;
final materialMessage = RxnString();
final isSavingMaterial = false.obs;
@override
void onInit() {
super.onInit();
loadFilamente();
loadMaterialien();
selectMaterial(materialien.firstOrNull ?? '');
}
void loadMaterialien() {
final saved = storage.getModelList(StorageKeys.materialien);
if (saved.isNotEmpty) {
materialien.assignAll((saved.single['werte'] as List).cast<String>());
} else {
materialien.assignAll({
...defaultMaterialien,
...filamente.map((filament) => filament.material),
});
}
}
void selectMaterial(String value) {
material.value = value;
materialController.text = value;
}
Future<bool> addMaterial() async {
final value = materialController.text.trim();
if (value.isEmpty) {
materialMessage.value = 'Bitte eine Materialart eingeben.';
return false;
}
final existing = materialien.firstWhereOrNull(
(item) => item.toLowerCase() == value.toLowerCase(),
);
if (existing != null) {
materialMessage.value = null;
selectMaterial(existing);
return true;
}
final saved = await _saveMaterialien([...materialien, value]);
if (saved) selectMaterial(value);
return saved;
}
Future<bool> removeMaterial(String value) =>
_saveMaterialien(materialien.where((item) => item != value).toList());
Future<bool> _saveMaterialien(List<String> values) async {
if (isSavingMaterial.value) return false;
isSavingMaterial.value = true;
materialMessage.value = null;
try {
await storage.saveModelList(StorageKeys.materialien, [
{'werte': values},
]);
materialien.assignAll(values);
return true;
} catch (_) {
materialMessage.value =
'Artenliste konnte nicht gespeichert werden. Bitte erneut versuchen.';
return false;
} finally {
isSavingMaterial.value = false;
}
}
void loadFilamente() {
@@ -116,6 +179,8 @@ class HomeController extends GetxController {
return;
}
if (!await addMaterial()) return;
material.value = materialController.text.trim();
final filament = KaufFilamentModel(
filamentId: editingId.value ?? uuid.v4(),
marke: markeController.text.trim(),
@@ -152,7 +217,7 @@ class HomeController extends GetxController {
kaufdatum.value = filament.kaufdatum;
markeController.text = filament.marke;
haendlerController.text = filament.haendler;
material.value = filament.material;
selectMaterial(filament.material);
preisController.text = filament.preis.toStringAsFixed(2);
farbeController.text = filament.farbe;
gewichtController.text = filament.gewichtGramm == null
@@ -185,15 +250,16 @@ class HomeController extends GetxController {
}
void resetForm() {
formKey.currentState?.reset();
editingId.value = null;
haendlerController.clear();
markeController.clear();
farbeController.clear();
preisController.clear();
kaufdatum.value = DateTime.now();
material.value = 'PLA';
selectMaterial(materialien.firstOrNull ?? '');
materialMessage.value = null;
gewichtController.clear();
formKey.currentState?.reset();
}
@override
@@ -205,6 +271,7 @@ class HomeController extends GetxController {
farbeController.dispose();
preisController.dispose();
gewichtController.dispose();
materialController.dispose();
super.onClose();
}
}