60 lines
1.5 KiB
Dart
60 lines
1.5 KiB
Dart
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import 'dart:async';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:fcs/vo/document_log.dart';
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import 'package:fcs/vo/log.dart';
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import 'base_model.dart';
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import 'constants.dart';
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class LogModel extends BaseModel {
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List<Log> logs = [];
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List<DocLog> docLogs = [];
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void initUser(user) {
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super.initUser(user);
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_loadLogs();
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}
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@override
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logout() async {
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logs = [];
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docLogs=[];
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}
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Future<void> _loadLogs() async {
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Stream<QuerySnapshot> snapshots = Firestore.instance
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.collection(
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"/$biz_collection/${setting.okEnergyId}/$user_collection/${user.docID}/$log_collection")
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.orderBy("active_time", descending: true)
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.limit(30)
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.snapshots();
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snapshots.listen((snaps) async {
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logs = snaps.documents
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.map((documentSnapshot) =>
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Log.fromMap(documentSnapshot.data, documentSnapshot.documentID))
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.toList();
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notifyListeners();
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});
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}
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Future<void> loadDocLogs(String docID) async {
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Stream<QuerySnapshot> snapshots = Firestore.instance
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.collection("/$biz_collection/${setting.okEnergyId}/$log_collection")
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.where('doc_id', isEqualTo: docID)
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.orderBy('date', descending: true)
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.limit(30)
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.snapshots();
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snapshots.listen((snaps) async {
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docLogs.clear();
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docLogs = snaps.documents
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.map((documentSnapshot) => DocLog.fromMap(
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documentSnapshot.data, documentSnapshot.documentID))
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.toList();
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notifyListeners();
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});
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}
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}
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