add structure

2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
--- a/lib/model/delivery_model.dart
+++ b/lib/model/delivery_model.dart
@@ -0,0 +1,140 @@
+import 'dart:async';
+import 'dart:typed_data';
+
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:path/path.dart' as Path;
+import 'package:fcs/model/constants.dart';
+import 'package:fcs/vo/do.dart';
+import 'package:fcs/vo/popup_menu.dart';
+
+import 'base_model.dart';
+import 'firebase_helper.dart';
+
+class DeliveryModel extends BaseModel {
+  StreamSubscription<QuerySnapshot> listener;
+
+  List<DOSubmission> dos = [];
+  PopupMenu popupMenu = new PopupMenu(index: 0);
+  int dateIndex = 0;
+  DateTime selectedDate = DateTime.now();
+  int timber = 0;
+
+  void initUser(user) async {
+    super.initUser(user);
+    _loadDOs();
+  }
+
+  Future<void> _loadDOs() async {
+    if (!user.isOwnerAndAbove() && !user.hasDelivery()) {
+      return;
+    }
+
+    String path = "/$biz_collection/${setting.okEnergyId}/$dos_collection";
+
+    var startDate = new DateTime(
+        selectedDate.year, selectedDate.month, selectedDate.day, 0, 0, 0);
+    var endDate = new DateTime(
+        selectedDate.year, selectedDate.month, selectedDate.day, 23, 59, 59);
+
+    listener = getDeliverySnapshot(
+            path, 'delivery_date', startDate, endDate, 'do_number')
+        .listen((snaps) async {
+      dos.clear();
+      snaps.documents.forEach((d) {
+        dos.add(DOSubmission.fromMap(d.data, d.documentID));
+      });
+      notifyListeners();
+    });
+  }
+
+  @override
+  logout() async {
+    if (listener != null) await listener.cancel();
+    dos = [];
+  }
+
+  Future<DOSubmission> getDO(String id) async {
+    String path = "/$biz_collection/${setting.okEnergyId}/$dos_collection";
+    if (user.isBuyer()) {
+      path =
+          "/$biz_collection/${setting.okEnergyId}/$buyer_collection/${user.docID}/$dos_collection";
+    }
+    var doSnap = await getDocSnap(path, id);
+    return DOSubmission.fromMap(doSnap.data, doSnap.documentID);
+  }
+
+  Future<void> endDelivery(DOSubmission doObj, Uint8List img) async {
+    String path = Path.join(do_files_path, user.docID);
+    String imgUrl = await uploadStorageData(path, img, fileName: doObj.id);
+    doObj.doReceiptUrl = imgUrl;
+    await request("/do/ended", "POST",
+        payload: doObj.toMap(), token: await getToken());
+  }
+
+  void filterData(
+      String status, DateTime dateTime, int _selectedIndex, int _dateIndex) {
+    dos.clear();
+
+    var startDate =
+        new DateTime(dateTime.year, dateTime.month, dateTime.day, 0, 0, 0);
+    var endDate =
+        new DateTime(dateTime.year, dateTime.month, dateTime.day, 23, 59, 59);
+
+    if (listener != null) {
+      listener.cancel();
+    }
+
+    this.popupMenu.index = _selectedIndex;
+    this.dateIndex = _dateIndex;
+    this.selectedDate = dateTime == null
+        ? new DateTime(
+            selectedDate.year, selectedDate.month, selectedDate.day, 0, 0, 0)
+        : dateTime;
+
+    String path = "/$biz_collection/${setting.okEnergyId}/$dos_collection";
+    if (user.isBuyer()) {
+      path =
+          "/$biz_collection/${setting.okEnergyId}/$buyer_collection/${user.docID}/$dos_collection";
+    }
+
+    if (status != null && dateTime == null) {
+      listener = getDeliveryStatusSnapshot(path, status, 'do_number')
+          .listen((snaps) async {
+        dos.clear();
+        snaps.documents.forEach((d) {
+          dos.add(DOSubmission.fromMap(d.data, d.documentID));
+        });
+        notifyListeners();
+      });
+    } else if (dateTime != null && status == null) {
+      listener = getDeliveryDateSnapshot(
+              path, 'delivery_date', startDate, endDate, 'do_number')
+          .listen((snaps) async {
+        dos.clear();
+        snaps.documents.forEach((d) {
+          dos.add(DOSubmission.fromMap(d.data, d.documentID));
+        });
+        notifyListeners();
+      });
+    } else if (status != null && dateTime != null) {
+      listener = getDeliveryDataSnapshot(
+              path, status, 'delivery_date', startDate, endDate, 'do_number')
+          .listen((snaps) async {
+        dos.clear();
+        snaps.documents.forEach((d) {
+          dos.add(DOSubmission.fromMap(d.data, d.documentID));
+        });
+        notifyListeners();
+      });
+    } else {
+      listener =
+          getQuerySnapshotByOrder(path, 'do_number').listen((snaps) async {
+        dos.clear();
+        snaps.documents.forEach((d) {
+          dos.add(DOSubmission.fromMap(d.data, d.documentID));
+        });
+        notifyListeners();
+      });
+    }
+  }
+}