1）修改数据库命名，不和业务使用重合。
2）修改user 表，uid为unique, 聊天室文件夹name unique移除
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Happi (哈比)
@@ -1,68 +1,148 @@
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import 'package:json_annotation/json_annotation.dart';
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import '../../domain/entities/user.dart';
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part 'user_dto.g.dart';
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import 'package:drift/drift.dart';
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import 'package:im_app/data/local/drift/app_database.dart';
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import 'package:im_app/domain/entities/user.dart';
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/// 用户 DTO（Data Transfer Object）
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///
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/// local / remote 共用的数据传输对象，放在 data/models/。
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/// 提供与 Domain Entity [User] 之间的双向转换。
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///
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/// ## 数据流位置（本地存储场景）
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///
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/// ```
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/// 写入本地：
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/// LoginData.toEntity() → User
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/// → UserDto.fromEntity(user) → ★ UserDto ★ ← 你在这里
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/// → toJson() → SQLite / SharedPreferences
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///
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/// 读取本地：
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/// SQLite / SharedPreferences → JSON
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/// → ★ UserDto.fromJson() ★ ← 你在这里
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/// → UserDto.toEntity() → User
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/// → ViewModel.state → View
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/// ```
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///
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/// 注意：登录接口的 Response DTO 是 [LoginData]（含 token），
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/// 本类用于纯用户信息的本地持久化，不含 token。
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@JsonSerializable()
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class UserDto {
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@JsonKey(name: 'user_id')
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final String userId;
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final String email;
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final int uid;
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final String? uuid;
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final int? lastOnline;
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final String? profilePic;
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final String? profilePicGaussian;
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final String? nickname;
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final String? avatar;
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final String? contact;
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final String? countryCode;
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final String? email;
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final String? recoveryEmail;
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final String? username;
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final String? bio;
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final int? relationship;
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final String? userAlias;
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final int? channelId;
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final int? channelGroupId;
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final String? hint;
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const UserDto({
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required this.userId,
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required this.email,
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required this.uid,
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this.uuid,
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this.lastOnline,
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this.profilePic,
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this.profilePicGaussian,
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this.nickname,
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this.avatar,
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this.contact,
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this.countryCode,
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this.email,
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this.recoveryEmail,
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this.username,
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this.bio,
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this.relationship,
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this.userAlias,
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this.channelId,
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this.channelGroupId,
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this.hint,
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});
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factory UserDto.fromJson(Map<String, dynamic> json) =>
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_$UserDtoFromJson(json);
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factory UserDto.fromJson(Map<String, dynamic> json) => UserDto(
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uid: json['uid'] as int,
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uuid: json['uuid'],
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lastOnline: json['last_online'],
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profilePic: json['profile_pic'],
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profilePicGaussian: json['profile_pic_gaussian'] ?? '',
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nickname: json['nickname'],
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contact: json['contact'],
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countryCode: json['country_code'],
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email: json['email'],
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recoveryEmail: json['recovery_email'] ?? '',
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username: json['username'],
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bio: json['bio'] ?? '',
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relationship: json['relationship'],
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userAlias: json['user_alias'],
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channelId: json['channel_id'],
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channelGroupId: json['channel_group_id'],
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hint: json['hint'],
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);
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Map<String, dynamic> toJson() => _$UserDtoToJson(this);
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Map<String, dynamic> toJson() => {
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'uid': uid,
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'uuid': uuid,
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'last_online': lastOnline,
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'profile_pic': profilePic,
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'profile_pic_gaussian': profilePicGaussian,
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'nickname': nickname,
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'contact': contact,
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'country_code': countryCode,
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'email': email,
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'recovery_email': recoveryEmail,
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'username': username,
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'bio': bio,
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'relationship': relationship,
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'user_alias': userAlias,
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'channel_id': channelId,
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'channel_group_id': channelGroupId,
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'hint': hint,
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};
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/// DTO → Domain Entity
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User toEntity() {
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return User(
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id: userId,
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email: email,
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nickname: nickname,
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avatar: avatar,
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);
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}
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User toEntity() => User(
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uid: uid,
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uuid: uuid,
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lastOnline: lastOnline,
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profilePic: profilePic,
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profilePicGaussian: profilePicGaussian,
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nickname: nickname,
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contact: contact,
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countryCode: countryCode,
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email: email,
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recoveryEmail: recoveryEmail,
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username: username,
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bio: bio,
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relationship: relationship,
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userAlias: userAlias,
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channelId: channelId,
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channelGroupId: channelGroupId,
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hint: hint,
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);
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/// Domain Entity → DTO
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factory UserDto.fromEntity(User user) {
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return UserDto(
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userId: user.id,
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email: user.email,
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nickname: user.nickname,
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avatar: user.avatar,
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);
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}
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}
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factory UserDto.fromEntity(User user) => UserDto(
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uid: user.uid,
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uuid: user.uuid,
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lastOnline: user.lastOnline,
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profilePic: user.profilePic,
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profilePicGaussian: user.profilePicGaussian,
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nickname: user.nickname,
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contact: user.contact,
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countryCode: user.countryCode,
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email: user.email,
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recoveryEmail: user.recoveryEmail,
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username: user.username,
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bio: user.bio,
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relationship: user.relationship,
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userAlias: user.userAlias,
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channelId: user.channelId,
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channelGroupId: user.channelGroupId,
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hint: user.hint,
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);
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/// DTO → Drift Companion (for DB insert/update)
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UsersCompanion toCompanion() => UsersCompanion(
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uid: Value(uid),
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uuid: Value(uuid),
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lastOnline: Value(lastOnline),
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profilePic: Value(profilePic),
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profilePicGaussian: Value(profilePicGaussian ?? ''),
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nickname: Value(nickname),
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contact: Value(contact),
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countryCode: Value(countryCode),
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email: Value(email),
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recoveryEmail: Value(recoveryEmail),
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username: Value(username),
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bio: Value(bio),
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relationship: Value(relationship),
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userAlias: Value(userAlias),
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hint: Value(hint),
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);
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}
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