Initial commit: NANAHUI CRM - Flutter Firebase CRM assistant

2026-03-27 14:38:10 +05:00
commit 78d15daa35
161 changed files with 9924 additions and 0 deletions
@@ -0,0 +1,133 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class CalendarEventModel {
+  final String id;
+  final String title;
+  final String? description;
+  final String location;
+  final DateTime startTime;
+  final DateTime endTime;
+  final bool isAllDay;
+  final String? googleEventId;
+  final String? taskId;
+  final List<String> attendeeIds;
+  final List<String> attendeeEmails;
+  final String color;
+  final String? recurringRuleId;
+  final Map<String, dynamic> reminders;
+  final String status; // confirmed, tentative, cancelled
+  final String createdBy;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  CalendarEventModel({
+    required this.id,
+    required this.title,
+    this.description,
+    this.location = '',
+    required this.startTime,
+    required this.endTime,
+    this.isAllDay = false,
+    this.googleEventId,
+    this.taskId,
+    this.attendeeIds = const [],
+    this.attendeeEmails = const [],
+    this.color = '#2196F3',
+    this.recurringRuleId,
+    this.reminders = const {},
+    this.status = 'confirmed',
+    required this.createdBy,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  factory CalendarEventModel.fromFirestore(DocumentSnapshot doc) {
+    final data = doc.data() as Map<String, dynamic>;
+    return CalendarEventModel(
+      id: doc.id,
+      title: data['title'] ?? '',
+      description: data['description'],
+      location: data['location'] ?? '',
+      startTime: (data['startTime'] as Timestamp).toDate(),
+      endTime: (data['endTime'] as Timestamp).toDate(),
+      isAllDay: data['isAllDay'] ?? false,
+      googleEventId: data['googleEventId'],
+      taskId: data['taskId'],
+      attendeeIds: List<String>.from(data['attendeeIds'] ?? []),
+      attendeeEmails: List<String>.from(data['attendeeEmails'] ?? []),
+      color: data['color'] ?? '#2196F3',
+      recurringRuleId: data['recurringRuleId'],
+      reminders: data['reminders'] ?? {},
+      status: data['status'] ?? 'confirmed',
+      createdBy: data['createdBy'] ?? '',
+      createdAt: (data['createdAt'] as Timestamp).toDate(),
+      updatedAt: (data['updatedAt'] as Timestamp).toDate(),
+    );
+  }
+
+  Map<String, dynamic> toFirestore() {
+    return {
+      'title': title,
+      'description': description,
+      'location': location,
+      'startTime': Timestamp.fromDate(startTime),
+      'endTime': Timestamp.fromDate(endTime),
+      'isAllDay': isAllDay,
+      'googleEventId': googleEventId,
+      'taskId': taskId,
+      'attendeeIds': attendeeIds,
+      'attendeeEmails': attendeeEmails,
+      'color': color,
+      'recurringRuleId': recurringRuleId,
+      'reminders': reminders,
+      'status': status,
+      'createdBy': createdBy,
+      'createdAt': Timestamp.fromDate(createdAt),
+      'updatedAt': Timestamp.fromDate(updatedAt),
+    };
+  }
+
+  CalendarEventModel copyWith({
+    String? id,
+    String? title,
+    String? description,
+    String? location,
+    DateTime? startTime,
+    DateTime? endTime,
+    bool? isAllDay,
+    String? googleEventId,
+    String? taskId,
+    List<String>? attendeeIds,
+    List<String>? attendeeEmails,
+    String? color,
+    String? recurringRuleId,
+    Map<String, dynamic>? reminders,
+    String? status,
+    String? createdBy,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+  }) {
+    return CalendarEventModel(
+      id: id ?? this.id,
+      title: title ?? this.title,
+      description: description ?? this.description,
+      location: location ?? this.location,
+      startTime: startTime ?? this.startTime,
+      endTime: endTime ?? this.endTime,
+      isAllDay: isAllDay ?? this.isAllDay,
+      googleEventId: googleEventId ?? this.googleEventId,
+      taskId: taskId ?? this.taskId,
+      attendeeIds: attendeeIds ?? this.attendeeIds,
+      attendeeEmails: attendeeEmails ?? this.attendeeEmails,
+      color: color ?? this.color,
+      recurringRuleId: recurringRuleId ?? this.recurringRuleId,
+      reminders: reminders ?? this.reminders,
+      status: status ?? this.status,
+      createdBy: createdBy ?? this.createdBy,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+    );
+  }
+
+  Duration get duration => endTime.difference(startTime);
+}