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/reg_model.dart
+++ b/lib/model/reg_model.dart
@@ -0,0 +1,86 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:path/path.dart' as Path;
+import 'package:fcs/vo/buyer.dart';
+
+import 'base_model.dart';
+import 'constants.dart';
+import 'firebase_helper.dart';
+
+class Attachments {
+  File nricFront, nricBack;
+}
+
+class RegModel extends BaseModel {
+  Buyer reg = Buyer();
+  bool isLoaded = false;
+
+  StreamSubscription regListener;
+
+  void initUser(user) {
+    super.initUser(user);
+    if (user.isRegisteredBuyer()) {
+      _loadReg();
+    } else {
+      reg = Buyer();
+    }
+  }
+
+  @override
+  logout() async {
+    if (regListener != null) await regListener.cancel();
+    reg = Buyer();
+  }
+
+  Future<void> _loadReg() async {
+    if (regListener != null) {
+      regListener.cancel();
+    }
+    regListener = getDocSnapshot(
+            "/$biz_collection/${setting.okEnergyId}/$buyer_collection",
+            "${user.docID}")
+        .listen((snap) async {
+      if (snap.exists) {
+        reg = Buyer.fromMap(snap.data, snap.documentID);
+        QuerySnapshot q = await getSnapshot(
+            "/$biz_collection/${setting.okEnergyId}/$buyer_collection/${user.docID}/$product_collection");
+        reg.buyerProducts.clear();
+        q.documents.forEach((d) {
+          reg.buyerProducts.add(BuyerProduct.fromMap(d.data, d.documentID));
+        });
+      } else {
+        reg = Buyer();
+      }
+      isLoaded = true;
+      notifyListeners();
+    });
+  }
+
+  Future<void> register(Buyer buyer, Attachments attachments) async {
+    String path = Path.join(reg_files_path, user.docID);
+    String urlFront = await uploadStorage(path, attachments.nricFront);
+    buyer.nricFrontUrl = urlFront;
+    String urlBack = await uploadStorage(path, attachments.nricBack);
+    buyer.nricBackUrl = urlBack;
+
+    await request("/reg", "POST",
+        payload: buyer.toMap(), token: await getToken());
+  }
+
+  Future<void> update(Buyer buyer, Attachments attachments) async {
+    String path = Path.join(reg_files_path, user.docID);
+    if (attachments.nricFront != null) {
+      String urlFront = await uploadStorage(path, attachments.nricFront);
+      buyer.nricFrontUrl = urlFront;
+    }
+    if (attachments.nricBack != null) {
+      String urlBack = await uploadStorage(path, attachments.nricBack);
+      buyer.nricBackUrl = urlBack;
+    }
+
+    await request("/buyer/update", "PUT",
+        payload: buyer.toMap(), token: await getToken());
+  }
+}