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🐛 Fix nullable link preview meta fields

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This commit is contained in:
LittleSheep 2025-06-21 16:52:10 +08:00
parent 4ba809a8d6
commit b39248cc58
4 changed files with 59 additions and 57 deletions
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10
lib/models/embed.dart
View File

@ -9,13 +9,13 @@ sealed class SnEmbedLink with _$SnEmbedLink {
@JsonKey(name: 'Type') required String type,
@JsonKey(name: 'Url') required String url,
@JsonKey(name: 'Title') required String title,
@JsonKey(name: 'Description') required String description,
@JsonKey(name: 'ImageUrl') required String imageUrl,
@JsonKey(name: 'Description') required String? description,
@JsonKey(name: 'ImageUrl') required String? imageUrl,
@JsonKey(name: 'FaviconUrl') required String faviconUrl,
@JsonKey(name: 'SiteName') required String siteName,
@JsonKey(name: 'ContentType') required String contentType,
@JsonKey(name: 'Author') required dynamic author,
@JsonKey(name: 'PublishedDate') required dynamic publishedDate,
@JsonKey(name: 'ContentType') required String? contentType,
@JsonKey(name: 'Author') required String? author,
@JsonKey(name: 'PublishedDate') required DateTime? publishedDate,
}) = _SnEmbedLink;
factory SnEmbedLink.fromJson(Map<String, dynamic> json) =>

56
lib/models/embed.freezed.dart
View File

@ -16,7 +16,7 @@ T _$identity<T>(T value) => value;
/// @nodoc
mixin _$SnEmbedLink {
@JsonKey(name: 'Type') String get type;@JsonKey(name: 'Url') String get url;@JsonKey(name: 'Title') String get title;@JsonKey(name: 'Description') String get description;@JsonKey(name: 'ImageUrl') String get imageUrl;@JsonKey(name: 'FaviconUrl') String get faviconUrl;@JsonKey(name: 'SiteName') String get siteName;@JsonKey(name: 'ContentType') String get contentType;@JsonKey(name: 'Author') dynamic get author;@JsonKey(name: 'PublishedDate') dynamic get publishedDate;
@JsonKey(name: 'Type') String get type;@JsonKey(name: 'Url') String get url;@JsonKey(name: 'Title') String get title;@JsonKey(name: 'Description') String? get description;@JsonKey(name: 'ImageUrl') String? get imageUrl;@JsonKey(name: 'FaviconUrl') String get faviconUrl;@JsonKey(name: 'SiteName') String get siteName;@JsonKey(name: 'ContentType') String? get contentType;@JsonKey(name: 'Author') String? get author;@JsonKey(name: 'PublishedDate') DateTime? get publishedDate;
/// Create a copy of SnEmbedLink
/// with the given fields replaced by the non-null parameter values.
@JsonKey(includeFromJson: false, includeToJson: false)
@ -29,12 +29,12 @@ $SnEmbedLinkCopyWith<SnEmbedLink> get copyWith => _$SnEmbedLinkCopyWithImpl<SnEm
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is SnEmbedLink&&(identical(other.type, type) || other.type == type)&&(identical(other.url, url) || other.url == url)&&(identical(other.title, title) || other.title == title)&&(identical(other.description, description) || other.description == description)&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.faviconUrl, faviconUrl) || other.faviconUrl == faviconUrl)&&(identical(other.siteName, siteName) || other.siteName == siteName)&&(identical(other.contentType, contentType) || other.contentType == contentType)&&const DeepCollectionEquality().equals(other.author, author)&&const DeepCollectionEquality().equals(other.publishedDate, publishedDate));
return identical(this, other) || (other.runtimeType == runtimeType&&other is SnEmbedLink&&(identical(other.type, type) || other.type == type)&&(identical(other.url, url) || other.url == url)&&(identical(other.title, title) || other.title == title)&&(identical(other.description, description) || other.description == description)&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.faviconUrl, faviconUrl) || other.faviconUrl == faviconUrl)&&(identical(other.siteName, siteName) || other.siteName == siteName)&&(identical(other.contentType, contentType) || other.contentType == contentType)&&(identical(other.author, author) || other.author == author)&&(identical(other.publishedDate, publishedDate) || other.publishedDate == publishedDate));
}
@JsonKey(includeFromJson: false, includeToJson: false)
@override
int get hashCode => Object.hash(runtimeType,type,url,title,description,imageUrl,faviconUrl,siteName,contentType,const DeepCollectionEquality().hash(author),const DeepCollectionEquality().hash(publishedDate));
int get hashCode => Object.hash(runtimeType,type,url,title,description,imageUrl,faviconUrl,siteName,contentType,author,publishedDate);
@override
String toString() {
@ -49,7 +49,7 @@ abstract mixin class $SnEmbedLinkCopyWith<$Res> {
factory $SnEmbedLinkCopyWith(SnEmbedLink value, $Res Function(SnEmbedLink) _then) = _$SnEmbedLinkCopyWithImpl;
@useResult
$Res call({
@JsonKey(name: 'Type') String type,@JsonKey(name: 'Url') String url,@JsonKey(name: 'Title') String title,@JsonKey(name: 'Description') String description,@JsonKey(name: 'ImageUrl') String imageUrl,@JsonKey(name: 'FaviconUrl') String faviconUrl,@JsonKey(name: 'SiteName') String siteName,@JsonKey(name: 'ContentType') String contentType,@JsonKey(name: 'Author') dynamic author,@JsonKey(name: 'PublishedDate') dynamic publishedDate
@JsonKey(name: 'Type') String type,@JsonKey(name: 'Url') String url,@JsonKey(name: 'Title') String title,@JsonKey(name: 'Description') String? description,@JsonKey(name: 'ImageUrl') String? imageUrl,@JsonKey(name: 'FaviconUrl') String faviconUrl,@JsonKey(name: 'SiteName') String siteName,@JsonKey(name: 'ContentType') String? contentType,@JsonKey(name: 'Author') String? author,@JsonKey(name: 'PublishedDate') DateTime? publishedDate
});
@ -66,19 +66,19 @@ class _$SnEmbedLinkCopyWithImpl<$Res>
/// Create a copy of SnEmbedLink
/// with the given fields replaced by the non-null parameter values.
@pragma('vm:prefer-inline') @override $Res call({Object? type = null,Object? url = null,Object? title = null,Object? description = null,Object? imageUrl = null,Object? faviconUrl = null,Object? siteName = null,Object? contentType = null,Object? author = freezed,Object? publishedDate = freezed,}) {
@pragma('vm:prefer-inline') @override $Res call({Object? type = null,Object? url = null,Object? title = null,Object? description = freezed,Object? imageUrl = freezed,Object? faviconUrl = null,Object? siteName = null,Object? contentType = freezed,Object? author = freezed,Object? publishedDate = freezed,}) {
return _then(_self.copyWith(
type: null == type ? _self.type : type // ignore: cast_nullable_to_non_nullable
as String,url: null == url ? _self.url : url // ignore: cast_nullable_to_non_nullable
as String,title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,description: null == description ? _self.description : description // ignore: cast_nullable_to_non_nullable
as String,imageUrl: null == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
as String,faviconUrl: null == faviconUrl ? _self.faviconUrl : faviconUrl // ignore: cast_nullable_to_non_nullable
as String,description: freezed == description ? _self.description : description // ignore: cast_nullable_to_non_nullable
as String?,imageUrl: freezed == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
as String?,faviconUrl: null == faviconUrl ? _self.faviconUrl : faviconUrl // ignore: cast_nullable_to_non_nullable
as String,siteName: null == siteName ? _self.siteName : siteName // ignore: cast_nullable_to_non_nullable
as String,contentType: null == contentType ? _self.contentType : contentType // ignore: cast_nullable_to_non_nullable
as String,author: freezed == author ? _self.author : author // ignore: cast_nullable_to_non_nullable
as dynamic,publishedDate: freezed == publishedDate ? _self.publishedDate : publishedDate // ignore: cast_nullable_to_non_nullable
as dynamic,
as String,contentType: freezed == contentType ? _self.contentType : contentType // ignore: cast_nullable_to_non_nullable
as String?,author: freezed == author ? _self.author : author // ignore: cast_nullable_to_non_nullable
as String?,publishedDate: freezed == publishedDate ? _self.publishedDate : publishedDate // ignore: cast_nullable_to_non_nullable
as DateTime?,
));
}
@ -95,13 +95,13 @@ class _SnEmbedLink implements SnEmbedLink {
@override@JsonKey(name: 'Type') final String type;
@override@JsonKey(name: 'Url') final String url;
@override@JsonKey(name: 'Title') final String title;
@override@JsonKey(name: 'Description') final String description;
@override@JsonKey(name: 'ImageUrl') final String imageUrl;
@override@JsonKey(name: 'Description') final String? description;
@override@JsonKey(name: 'ImageUrl') final String? imageUrl;
@override@JsonKey(name: 'FaviconUrl') final String faviconUrl;
@override@JsonKey(name: 'SiteName') final String siteName;
@override@JsonKey(name: 'ContentType') final String contentType;
@override@JsonKey(name: 'Author') final dynamic author;
@override@JsonKey(name: 'PublishedDate') final dynamic publishedDate;
@override@JsonKey(name: 'ContentType') final String? contentType;
@override@JsonKey(name: 'Author') final String? author;
@override@JsonKey(name: 'PublishedDate') final DateTime? publishedDate;
/// Create a copy of SnEmbedLink
/// with the given fields replaced by the non-null parameter values.
@ -116,12 +116,12 @@ Map<String, dynamic> toJson() {
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is _SnEmbedLink&&(identical(other.type, type) || other.type == type)&&(identical(other.url, url) || other.url == url)&&(identical(other.title, title) || other.title == title)&&(identical(other.description, description) || other.description == description)&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.faviconUrl, faviconUrl) || other.faviconUrl == faviconUrl)&&(identical(other.siteName, siteName) || other.siteName == siteName)&&(identical(other.contentType, contentType) || other.contentType == contentType)&&const DeepCollectionEquality().equals(other.author, author)&&const DeepCollectionEquality().equals(other.publishedDate, publishedDate));
return identical(this, other) || (other.runtimeType == runtimeType&&other is _SnEmbedLink&&(identical(other.type, type) || other.type == type)&&(identical(other.url, url) || other.url == url)&&(identical(other.title, title) || other.title == title)&&(identical(other.description, description) || other.description == description)&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.faviconUrl, faviconUrl) || other.faviconUrl == faviconUrl)&&(identical(other.siteName, siteName) || other.siteName == siteName)&&(identical(other.contentType, contentType) || other.contentType == contentType)&&(identical(other.author, author) || other.author == author)&&(identical(other.publishedDate, publishedDate) || other.publishedDate == publishedDate));
}
@JsonKey(includeFromJson: false, includeToJson: false)
@override
int get hashCode => Object.hash(runtimeType,type,url,title,description,imageUrl,faviconUrl,siteName,contentType,const DeepCollectionEquality().hash(author),const DeepCollectionEquality().hash(publishedDate));
int get hashCode => Object.hash(runtimeType,type,url,title,description,imageUrl,faviconUrl,siteName,contentType,author,publishedDate);
@override
String toString() {
@ -136,7 +136,7 @@ abstract mixin class _$SnEmbedLinkCopyWith<$Res> implements $SnEmbedLinkCopyWith
factory _$SnEmbedLinkCopyWith(_SnEmbedLink value, $Res Function(_SnEmbedLink) _then) = __$SnEmbedLinkCopyWithImpl;
@override @useResult
$Res call({
@JsonKey(name: 'Type') String type,@JsonKey(name: 'Url') String url,@JsonKey(name: 'Title') String title,@JsonKey(name: 'Description') String description,@JsonKey(name: 'ImageUrl') String imageUrl,@JsonKey(name: 'FaviconUrl') String faviconUrl,@JsonKey(name: 'SiteName') String siteName,@JsonKey(name: 'ContentType') String contentType,@JsonKey(name: 'Author') dynamic author,@JsonKey(name: 'PublishedDate') dynamic publishedDate
@JsonKey(name: 'Type') String type,@JsonKey(name: 'Url') String url,@JsonKey(name: 'Title') String title,@JsonKey(name: 'Description') String? description,@JsonKey(name: 'ImageUrl') String? imageUrl,@JsonKey(name: 'FaviconUrl') String faviconUrl,@JsonKey(name: 'SiteName') String siteName,@JsonKey(name: 'ContentType') String? contentType,@JsonKey(name: 'Author') String? author,@JsonKey(name: 'PublishedDate') DateTime? publishedDate
});
@ -153,19 +153,19 @@ class __$SnEmbedLinkCopyWithImpl<$Res>
/// Create a copy of SnEmbedLink
/// with the given fields replaced by the non-null parameter values.
@override @pragma('vm:prefer-inline') $Res call({Object? type = null,Object? url = null,Object? title = null,Object? description = null,Object? imageUrl = null,Object? faviconUrl = null,Object? siteName = null,Object? contentType = null,Object? author = freezed,Object? publishedDate = freezed,}) {
@override @pragma('vm:prefer-inline') $Res call({Object? type = null,Object? url = null,Object? title = null,Object? description = freezed,Object? imageUrl = freezed,Object? faviconUrl = null,Object? siteName = null,Object? contentType = freezed,Object? author = freezed,Object? publishedDate = freezed,}) {
return _then(_SnEmbedLink(
type: null == type ? _self.type : type // ignore: cast_nullable_to_non_nullable
as String,url: null == url ? _self.url : url // ignore: cast_nullable_to_non_nullable
as String,title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,description: null == description ? _self.description : description // ignore: cast_nullable_to_non_nullable
as String,imageUrl: null == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
as String,faviconUrl: null == faviconUrl ? _self.faviconUrl : faviconUrl // ignore: cast_nullable_to_non_nullable
as String,description: freezed == description ? _self.description : description // ignore: cast_nullable_to_non_nullable
as String?,imageUrl: freezed == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
as String?,faviconUrl: null == faviconUrl ? _self.faviconUrl : faviconUrl // ignore: cast_nullable_to_non_nullable
as String,siteName: null == siteName ? _self.siteName : siteName // ignore: cast_nullable_to_non_nullable
as String,contentType: null == contentType ? _self.contentType : contentType // ignore: cast_nullable_to_non_nullable
as String,author: freezed == author ? _self.author : author // ignore: cast_nullable_to_non_nullable
as dynamic,publishedDate: freezed == publishedDate ? _self.publishedDate : publishedDate // ignore: cast_nullable_to_non_nullable
as dynamic,
as String,contentType: freezed == contentType ? _self.contentType : contentType // ignore: cast_nullable_to_non_nullable
as String?,author: freezed == author ? _self.author : author // ignore: cast_nullable_to_non_nullable
as String?,publishedDate: freezed == publishedDate ? _self.publishedDate : publishedDate // ignore: cast_nullable_to_non_nullable
as DateTime?,
));
}

15
lib/models/embed.g.dart
View File

@ -10,13 +10,16 @@ _SnEmbedLink _$SnEmbedLinkFromJson(Map<String, dynamic> json) => _SnEmbedLink(
type: json['Type'] as String,
url: json['Url'] as String,
title: json['Title'] as String,
description: json['Description'] as String,
imageUrl: json['ImageUrl'] as String,
description: json['Description'] as String?,
imageUrl: json['ImageUrl'] as String?,
faviconUrl: json['FaviconUrl'] as String,
siteName: json['SiteName'] as String,
contentType: json['ContentType'] as String,
author: json['Author'],
publishedDate: json['PublishedDate'],
contentType: json['ContentType'] as String?,
author: json['Author'] as String?,
publishedDate:
json['PublishedDate'] == null
? null
: DateTime.parse(json['PublishedDate'] as String),
);
Map<String, dynamic> _$SnEmbedLinkToJson(_SnEmbedLink instance) =>
@ -30,5 +33,5 @@ Map<String, dynamic> _$SnEmbedLinkToJson(_SnEmbedLink instance) =>
'SiteName': instance.siteName,
'ContentType': instance.contentType,
'Author': instance.author,
'PublishedDate': instance.publishedDate,
'PublishedDate': instance.publishedDate?.toIso8601String(),
};

37
lib/widgets/content/embed/link.dart
View File

@ -1,4 +1,3 @@
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:island/models/embed.dart';
@ -42,10 +41,10 @@ class EmbedLinkWidget extends StatelessWidget {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Preview Image
if (link.imageUrl.isNotEmpty)
if (link.imageUrl != null && link.imageUrl!.isNotEmpty)
AspectRatio(
aspectRatio: 16 / 9,
child: UniversalImage(uri: link.imageUrl, fit: BoxFit.cover),
child: UniversalImage(uri: link.imageUrl!, fit: BoxFit.cover),
),
// Content
@ -117,9 +116,9 @@ class EmbedLinkWidget extends StatelessWidget {
],
// Description
if (link.description.isNotEmpty) ...[
if (link.description != null && link.description!.isNotEmpty) ...[
Text(
link.description,
link.description!,
style: theme.textTheme.bodyMedium?.copyWith(
color: colorScheme.onSurfaceVariant,
),
@ -153,7 +152,7 @@ class EmbedLinkWidget extends StatelessWidget {
),
const Gap(4),
Text(
link.author.toString(),
link.author!,
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
@ -169,7 +168,7 @@ class EmbedLinkWidget extends StatelessWidget {
),
const Gap(4),
Text(
_formatDate(link.publishedDate),
_formatDate(link.publishedDate!),
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
@ -188,20 +187,20 @@ class EmbedLinkWidget extends StatelessWidget {
);
}
String _formatDate(dynamic date) {
if (date == null) return '';
String _formatDate(DateTime date) {
try {
DateTime dateTime;
if (date is String) {
dateTime = DateTime.parse(date);
} else if (date is DateTime) {
dateTime = date;
} else {
return date.toString();
}
final now = DateTime.now();
final difference = now.difference(date);
return DateFormat.yMMMd().format(dateTime);
if (difference.inDays == 0) {
return 'Today';
} else if (difference.inDays == 1) {
return 'Yesterday';
} else if (difference.inDays < 7) {
return '${difference.inDays} days ago';
} else {
return '${date.day}/${date.month}/${date.year}';
}
} catch (e) {
return date.toString();
}