feat:增加日程模块

lib/models/calendar.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:hive/hive.dart';
+
+// flutter packages pub run build_runner build
+part 'calendar.g.dart';
+
+@HiveType(typeId: 3)
+class Calendar extends HiveObject {
+  @HiveField(0)
+  late int id;
+
+  @HiveField(1)
+  late String title;
+
+  @HiveField(2)
+  late DateTime? startTime;
+
+  @HiveField(3)
+  late DateTime? endTime;
+
+  @HiveField(4)
+  late DateTime? scheduledTime;
+
+  @HiveField(5)
+  late DateTime createTime;
+
+  @HiveField(6)
+  late DateTime updateTime;
+
+  Calendar({
+    int? id,
+    required this.title,
+    required this.startTime,
+    required this.endTime,
+    this.scheduledTime,
+    DateTime? createTime,
+    DateTime? updateTime,
+  }) {
+    // 简单时间戳ID
+    this.id = id ?? DateTime.now().millisecondsSinceEpoch ~/ 1000;
+    this.createTime = createTime ?? DateTime.now();
+    this.updateTime = updateTime ?? DateTime.now();
+  }
+
+  static Calendar getEmpty() {
+    return Calendar(
+      id: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+      title: '',
+      startTime: null,
+      endTime: null,
+      scheduledTime: null,
+    );
+  }
+}

lib/models/calendar.g.dart

@@ -0,0 +1,59 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'calendar.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class CalendarAdapter extends TypeAdapter<Calendar> {
+  @override
+  final int typeId = 3;
+
+  @override
+  Calendar read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return Calendar(
+      id: fields[0] as int?,
+      title: fields[1] as String,
+      startTime: fields[2] as DateTime?,
+      endTime: fields[3] as DateTime?,
+      scheduledTime: fields[4] as DateTime?,
+      createTime: fields[5] as DateTime?,
+      updateTime: fields[6] as DateTime?,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, Calendar obj) {
+    writer
+      ..writeByte(7)
+      ..writeByte(0)
+      ..write(obj.id)
+      ..writeByte(1)
+      ..write(obj.title)
+      ..writeByte(2)
+      ..write(obj.startTime)
+      ..writeByte(3)
+      ..write(obj.endTime)
+      ..writeByte(4)
+      ..write(obj.scheduledTime)
+      ..writeByte(5)
+      ..write(obj.createTime)
+      ..writeByte(6)
+      ..write(obj.updateTime);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is CalendarAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}