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267 lines
10 KiB
Dart
267 lines
10 KiB
Dart
import 'dart:convert';
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import 'dart:developer';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:http/http.dart';
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import 'package:test_sa/controllers/api_routes/api_manager.dart';
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import 'package:test_sa/controllers/api_routes/urls.dart';
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import 'package:test_sa/extensions/context_extension.dart';
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import 'package:test_sa/models/device/asset_transfer.dart';
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import 'package:test_sa/models/device/device.dart';
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import 'package:test_sa/models/user.dart';
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import '../../../models/hospital.dart';
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import '../../../new_views/common_widgets/app_lazy_loading.dart';
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class AssetTransferProvider extends ChangeNotifier {
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// number of items call in each request
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final pageItemNumber = 12;
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AssetTransfer transferModel = AssetTransfer();
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//reset provider data
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void reset() {
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items = null;
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nextPage = true;
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stateCode = null;
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hospital = null;
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building = null;
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floor = null;
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department = null;
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room = "";
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startDate = null;
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endDate = null;
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}
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// state code of current request to defied error message
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// like 400 customer request failed
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// 500 service not available
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int stateCode;
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// true if there is next page in product list and false if not
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bool nextPage = true;
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// list of user requests
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List<AssetTransfer> items;
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// when requests in-process _loading = true
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// done _loading = true
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// failed _loading = false
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bool isLoading;
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Hospital hospital;
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Buildings building;
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Floors floor;
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Departments department;
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String room;
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DateTime startDate;
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DateTime endDate;
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/// return -2 if request in progress
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/// return -1 if error happen when sending request
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/// return state code if request complete may be 200, 404 or 403
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/// for more details check http state manager
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/// lib\controllers\http_status_manger\http_status_manger.dart
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Future<int> getRequests({
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@required String host,
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@required User user,
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}) async {
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if (isLoading == true) return -2;
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isLoading = true;
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if (items?.isEmpty ?? true) notifyListeners();
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Response response;
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try {
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Map<String, dynamic> body = {};
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body["pageNumber"] = (items?.length ?? 0) ~/ pageItemNumber + 1;
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body["pageSize"] = pageItemNumber;
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body.addAll(transferModel.toJson());
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response = await ApiManager.instance.post(URLs.getDeviceTransfer, body: body);
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stateCode = response.statusCode;
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if (stateCode >= 200 && stateCode < 300) {
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// client's request was successfully received
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List listJson = json.decode(response.body)["data"];
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List<AssetTransfer> itemsPage = listJson.map((request) => AssetTransfer.fromJson(request)).toList();
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items ??= [];
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items.addAll(itemsPage.toSet().toList());
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notifyListeners();
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if (itemsPage.length == pageItemNumber) {
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nextPage = true;
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} else {
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nextPage = false;
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}
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}
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isLoading = false;
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notifyListeners();
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return response.statusCode;
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} catch (error) {
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isLoading = false;
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stateCode = -1;
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notifyListeners();
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return -1;
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}
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}
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Future<AssetTransfer> getRequestById({int assetTransferId}) async {
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Response response;
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try {
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response = await ApiManager.instance.get(
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URLs.getAssetTransferById + "?assetTransferId=$assetTransferId",
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enableToastMessage: false,
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);
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if (response.statusCode >= 200 && response.statusCode < 300) {
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return AssetTransfer.fromJson(json.decode(response.body)["data"]);
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}
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return null;
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} catch (error) {
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print(error);
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return null;
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}
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}
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Future<void> createRequest({
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@required BuildContext context,
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@required AssetTransfer assetDestination,
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@required Device asset,
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}) async {
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Response response;
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try {
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showDialog(context: context, barrierDismissible: false, builder: (context) => const AppLazyLoading());
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response = await ApiManager.instance.post(URLs.requestDeviceTransfer, body: assetDestination.transferBody(asset: asset));
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stateCode = response.statusCode;
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if (response.statusCode >= 200 && response.statusCode < 300) {
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if (items != null) {
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items.insert(0, AssetTransfer.fromJson(json.decode(utf8.decode(response.bodyBytes))[0]));
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reset();
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notifyListeners();
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}
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Fluttertoast.showToast(msg: context.translation.createdSuccessfully);
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} else {
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Fluttertoast.showToast(msg: "${context.translation.failedToCompleteRequest} :${json.decode(response.body)['message']}");
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}
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Navigator.pop(context);
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} catch (error) {
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Navigator.pop(context);
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print(error);
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}
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}
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Future<int> updateRequest({
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@required String host,
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@required User user,
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@required bool isSender,
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@required int requestId,
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@required AssetTransfer oldModel,
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@required AssetTransfer newModel,
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}) async {
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Map<String, dynamic> body = {
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"id": oldModel.id,
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// "assetId": oldModel.device.id ?? "",
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// "senderSiteId": oldModel.sender.client.id,
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// "destSiteId": oldModel.receiver.client.id,
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// "destDepartmentId": oldModel.receiver.department.id,
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};
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if (isSender) {
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body.addAll({
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// "senderSiteId": newModel.client.id,
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// "senderDepartmentId": newModel.department.id,
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// "senderAssignedEmployeeId": newModel.userId,
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// "senderMachineStatusId": newModel.status.id,
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// "senderComment": newModel.comment,
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// "senderWorkingHours": newModel.workingHours,
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// "senderStartDate": newModel.timer?.startAt?.toIso8601String(),
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// "senderEndDate": newModel.timer?.endAt?.toIso8601String(),
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// "senderTravelingHours": newModel.travelingHours,
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// "senderEngSignature": newModel.engSignature,
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// if (newModel?.attachments?.isNotEmpty ?? false)
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// "senderAttachments":
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// newModel?.attachments?.map((file) => {"attachmentName": _isLocalUrl(file.path) ? ("${file.path.split("/").last}|${base64Encode(file.readAsBytesSync())}") : file.path})?.toList(),
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// "destSiteId": oldModel.receiver.client?.id,
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// "destDepartmentId": oldModel.receiver.department?.id,
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// "destBuildingId": oldModel.device?.destBuildingId,
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// "destFloorId": oldModel.device?.destFloorId,
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// "destRoom": oldModel.device?.destRoom,
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// "receiverAssignedEmployeeId": oldModel.receiver.userId,
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// "receiverMachineStatusId": oldModel.receiver.status.id ?? "",
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// "receiverComment": oldModel.receiver.comment,
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// "receiverWorkingHours": oldModel.receiver.workingHours,
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// "receiverStartDate": oldModel.receiver.timer?.startAt?.toIso8601String(),
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// "receiverEndDate": oldModel.receiver.timer?.endAt?.toIso8601String(),
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// "receiverTravelingHours": oldModel.receiver?.travelingHours,
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// "receiverEngSignature": oldModel.receiver?.engSignature,
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// if (oldModel.receiver?.attachments?.isNotEmpty ?? false)
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// "receiverAttachments": oldModel.receiver?.attachments
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// ?.map((file) => {"attachmentName": _isLocalUrl(file.path) ? ("${file.path.split("/").last}|${base64Encode(file.readAsBytesSync())}") : file.path})
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// ?.toList(),
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});
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} else {
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body.addAll({
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// "senderSiteId": oldModel.sender.client.id,
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// "senderDepartmentId": oldModel.sender.department.id,
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// "senderAssignedEmployeeId": oldModel.sender.userId,
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// "senderMachineStatusId": oldModel.sender.status.id,
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// "senderComment": oldModel.sender.comment,
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// "senderWorkingHours": oldModel.sender.workingHours,
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// "senderStartDate": oldModel.sender.timer?.startAt?.toIso8601String(),
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// "senderEndDate": oldModel.sender.timer?.endAt?.toIso8601String(),
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// "senderTravelingHours": oldModel.sender?.travelingHours,
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// "senderEngSignature": oldModel.sender?.engSignature,
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// if (oldModel.sender?.attachments?.isNotEmpty ?? false)
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// "senderAttachments":
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// oldModel.sender?.attachments?.map((file) => {"attachmentName": _isLocalUrl(file.path) ? ("${file.path.split("/").last}|${base64Encode(file.readAsBytesSync())}") : file.path})?.toList(),
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// "destSiteId": newModel.client?.id,
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// "destDepartmentId": newModel.department?.id,
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// "destBuildingId": oldModel.device?.destBuildingId,
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// "destFloorId": oldModel.device?.destFloorId,
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// "destRoom": oldModel.device?.destRoom,
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// "receiverAssignedEmployeeId": newModel.userId,
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// "receiverMachineStatusId": newModel.status?.id ?? "",
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// "receiverComment": newModel.comment,
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// "receiverWorkingHours": newModel.workingHours,
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// "receiverStartDate": newModel.timer?.startAt?.toIso8601String(),
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// "receiverEndDate": newModel.timer?.endAt?.toIso8601String(),
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// "receiverTravelingHours": newModel.travelingHours,
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// "receiverEngSignature": newModel.engSignature,
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// if (newModel?.attachments?.isNotEmpty ?? false)
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// "receiverAttachments":
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// newModel?.attachments?.map((file) => {"attachmentName": _isLocalUrl(file.path) ? ("${file.path.split("/").last}|${base64Encode(file.readAsBytesSync())}") : file.path})?.toList(),
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});
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}
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//body.addAll(newModel.toJson(isSender));
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log(body?.toString());
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Response response;
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try {
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response = await ApiManager.instance.put(URLs.updateDeviceTransfer, body: body);
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print(response.body);
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// print("${newModel.engSignature}.png");
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// response = await post(
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// Uri.parse("$host${URLs.updateDeviceTransfer}/$requestId"),
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// body: body,
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// );
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stateCode = response.statusCode;
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if (response.statusCode >= 200 && response.statusCode < 300) {
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reset();
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// oldModel.fromDeviceTransfer(
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// DeviceTransfer.fromJson(
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// json.decode(utf8.decode(response.bodyBytes))[0]
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// )
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// );
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notifyListeners();
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}
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return response.statusCode;
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} catch (error) {
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return -1;
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}
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}
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bool _isLocalUrl(String url) {
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if (url?.isEmpty != false) return false;
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return url.startsWith("/") || url.startsWith("file://") || url.substring(1).startsWith(':\\');
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}
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}
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