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feat: Min/max version for the tagline #5917

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Nov 26, 2024
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75 changes: 66 additions & 9 deletions packages/smooth_app/lib/data_models/news_feed/newsfeed_json.dart
Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,59 @@ class _TagLineJSON {
final _TagLineJSONNewsList news;
final _TaglineJSONFeed taglineFeed;

AppNews toTagLine(String locale) {
Future<AppNews> toTagLine(String locale, String appVersion) async {
final Map<String, AppNewsItem> tagLineNews = _getAppNewsItem(
locale,
appVersion,
);

final _TagLineJSONFeedLocale localizedFeed = taglineFeed.loadNews(locale);
final Iterable<AppNewsFeedItem> feed =
_getAppNewsFeedItems(localizedFeed, locale);

return AppNews(
news: AppNewsList(tagLineNews),
feed: AppNewsFeed(
feed.toList(growable: false),
),
);
}

Map<String, AppNewsItem> _getAppNewsItem(String locale, String appVersion) {
final Map<String, AppNewsItem> tagLineNews = news.map(
(String key, _TagLineItemNewsItem value) => MapEntry<String, AppNewsItem>(
key,
value.toTagLineItem(locale),
),
);

final _TagLineJSONFeedLocale localizedFeed = taglineFeed.loadNews(locale);
final int? appVersionNumber = _extractVersionNumber(appVersion);

for (final AppNewsItem item in tagLineNews.values) {
if (item.minAppVersion != null) {
final int? minVersionNumber = _extractVersionNumber(item.minAppVersion);

if (minVersionNumber != null && appVersionNumber != null) {
if (appVersionNumber < minVersionNumber) {
tagLineNews.remove(item.id);
}
}
}
if (item.maxAppVersion != null) {
final int? maxVersionNumber = _extractVersionNumber(item.maxAppVersion);

if (maxVersionNumber != null && appVersionNumber != null) {
if (appVersionNumber > maxVersionNumber) {
tagLineNews.remove(item.id);
}
}
}
}
return tagLineNews;
}

Iterable<AppNewsFeedItem> _getAppNewsFeedItems(
_TagLineJSONFeedLocale localizedFeed, String locale) {
final Iterable<AppNewsFeedItem> feed = localizedFeed.news
.map((_TagLineJSONFeedLocaleItem item) {
if (news[item.id] == null) {
Expand All @@ -38,13 +82,14 @@ class _TagLineJSON {
item.startDate!.isBefore(DateTime.now())) &&
(item.endDate == null || item.endDate!.isAfter(DateTime.now())))
.whereNotNull();
return feed;
}

return AppNews(
news: AppNewsList(tagLineNews),
feed: AppNewsFeed(
feed.toList(growable: false),
),
);
int? _extractVersionNumber(String? version) {
if (version == null) {
return null;
}
return int.tryParse(version.replaceAll(r'.', '').trim());
}
}

Expand All @@ -57,6 +102,8 @@ class _TagLineItemNewsItem {
required _TagLineItemNewsTranslations translations,
this.startDate,
this.endDate,
this.minVersion,
this.maxVersion,
this.style,
}) : _translations = translations;

Expand All @@ -79,6 +126,8 @@ class _TagLineItemNewsItem {
}),
startDate = DateTime.tryParse(json['start_date']),
endDate = DateTime.tryParse(json['end_date']),
minVersion = json['min_version'],
maxVersion = json['max_version'],
style = json['style'] == null
? null
: _TagLineNewsStyle.fromJson(json['style']);
Expand All @@ -88,6 +137,8 @@ class _TagLineItemNewsItem {
final _TagLineItemNewsTranslations _translations;
final DateTime? startDate;
final DateTime? endDate;
final String? minVersion;
final String? maxVersion;
final _TagLineNewsStyle? style;

_TagLineItemNewsTranslation loadTranslation(String locale) {
Expand Down Expand Up @@ -120,6 +171,8 @@ class _TagLineItemNewsItem {
buttonLabel: translation.buttonLabel,
startDate: startDate,
endDate: endDate,
minAppVersion: minVersion,
maxAppVersion: maxVersion,
style: style?.toTagLineStyle(),
image: translation.image?.overridesContent == true
? translation.image?.toTagLineImage()
Expand All @@ -132,6 +185,8 @@ class _TagLineItemNewsItem {
_TagLineItemNewsTranslations? translations,
DateTime? startDate,
DateTime? endDate,
String? minVersion,
String? maxVersion,
_TagLineNewsStyle? style,
}) {
return _TagLineItemNewsItem._(
Expand All @@ -141,6 +196,8 @@ class _TagLineItemNewsItem {
translations: translations ?? _translations,
startDate: startDate ?? this.startDate,
endDate: endDate ?? this.endDate,
minVersion: minVersion ?? this.minVersion,
maxVersion: maxVersion ?? this.maxVersion,
style: style ?? this.style,
);
}
Expand Down Expand Up @@ -312,7 +369,7 @@ class _TagLineNewsStyle {
);
}

AppNewsStyle toTagLineStyle() => AppNewsStyle.fromHexa(
AppNewsStyle toTagLineStyle() => AppNewsStyle.fromHex(
titleBackground: titleBackground,
titleTextColor: titleTextColor,
titleIndicatorColor: titleIndicatorColor,
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,8 @@ class AppNewsItem {
this.buttonLabel,
this.startDate,
this.endDate,
this.minAppVersion,
this.maxAppVersion,
this.image,
this.style,
});
Expand All @@ -50,12 +52,14 @@ class AppNewsItem {
final String? buttonLabel;
final DateTime? startDate;
final DateTime? endDate;
final String? minAppVersion;
final String? maxAppVersion;
final AppNewsImage? image;
final AppNewsStyle? style;

@override
String toString() {
return 'AppNewsItem{id: $id, title: $title, message: $message, url: $url, buttonLabel: $buttonLabel, startDate: $startDate, endDate: $endDate, image: $image, style: $style}';
return 'AppNewsItem{id: $id, title: $title, message: $message, url: $url, buttonLabel: $buttonLabel, startDate: $startDate, endDate: $endDate, minAppVersion: $minAppVersion, maxAppVersion: $maxAppVersion, image: $image, style: $style}';
}
}

Expand All @@ -71,7 +75,7 @@ class AppNewsStyle {
this.contentBackgroundColor,
});

AppNewsStyle.fromHexa({
AppNewsStyle.fromHex({
String? titleBackground,
String? titleTextColor,
String? titleIndicatorColor,
Expand All @@ -98,11 +102,11 @@ class AppNewsStyle {
final Color? buttonTextColor;
final Color? contentBackgroundColor;

static Color? _parseColor(String? hexa) {
if (hexa == null || hexa.length != 7) {
static Color? _parseColor(String? hex) {
if (hex == null || hex.length != 7) {
return null;
}
return Color(int.parse(hexa.substring(1), radix: 16));
return Color(int.parse(hex.substring(1), radix: 16));
}

@override
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import 'dart:isolate';
import 'package:collection/collection.dart';
import 'package:flutter/widgets.dart';
import 'package:http/http.dart' as http;
import 'package:package_info_plus/package_info_plus.dart';
import 'package:path/path.dart';
import 'package:path_provider/path_provider.dart';
import 'package:smooth_app/data_models/news_feed/newsfeed_model.dart';
Expand Down Expand Up @@ -66,8 +67,15 @@ class AppNewsProvider extends ChangeNotifier {
return;
}

final PackageInfo app = await PackageInfo.fromPlatform();

final AppNews? appNews = await Isolate.run(
() => _parseJSONAndGetLocalizedContent(jsonString!, locale));
() => _parseJSONAndGetLocalizedContent(
jsonString!,
locale,
app.version,
),
);
if (appNews == null) {
_emit(const AppNewsStateError('Unable to parse the JSON news file'));
Logs.e('Unable to parse the JSON news file');
Expand All @@ -79,21 +87,23 @@ class AppNewsProvider extends ChangeNotifier {

void _emit(AppNewsState state) {
_state = state;
WidgetsBinding.instance.addPostFrameCallback((_) {
notifyListeners();
});
WidgetsBinding.instance
..addPostFrameCallback((_) => notifyListeners())
..ensureVisualUpdate();
}

AppNewsState get state => _state;

static Future<AppNews?> _parseJSONAndGetLocalizedContent(
String json,
String locale,
String appVersion,
) async {
try {
final _TagLineJSON tagLineJSON =
_TagLineJSON.fromJson(jsonDecode(json) as Map<dynamic, dynamic>);
return tagLineJSON.toTagLine(locale);
final _TagLineJSON tagLineJSON = _TagLineJSON.fromJson(
jsonDecode(json) as Map<dynamic, dynamic>,
);
return tagLineJSON.toTagLine(locale, appVersion);
} catch (_) {
return null;
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -316,7 +316,7 @@ class UserPreferencesDevMode extends AbstractUserPreferences {
return Consumer<AppNewsProvider>(
builder: (_, AppNewsProvider provider, __) {
return Text(switch (provider.state) {
AppNewsStateLoading() => 'Loading...',
AppNewsStateLoading() => 'Loading',
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Shouldn't we extract this ?

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It's in the Dev mode, but yes, I can translate it

AppNewsStateLoaded(lastUpdate: final DateTime date) =>
appLocalizations
.dev_preferences_news_provider_status_subtitle(
Expand Down
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