feat: show forum votes with voters name

lib/boorus/core/feats/user_level_colors.dart

@@ -4,6 +4,19 @@ import 'package:flutter/material.dart';
 // Project imports:
 import 'package:boorusama/boorus/danbooru/feats/users/users.dart';
 
+int getUserHexOnDarkColor(UserLevel level) => switch (level) {
+      UserLevel.member => 0xff009ae7,
+      UserLevel.gold => 0xffead084,
+      UserLevel.platinum => 0xff808080,
+      UserLevel.builder => 0xffc697ff,
+      UserLevel.contributor => 0xffc697ff,
+      UserLevel.approver => 0xffc697ff,
+      UserLevel.moderator => 0xff34c74a,
+      UserLevel.admin => 0xffff8b8a,
+      UserLevel.owner => 0xffff8b8a,
+      UserLevel.restricted => 0xff009ae7
+    };
+
 int getUserHexColor(UserLevel level) => switch (level) {
       UserLevel.member => 0xff0073ff,
       UserLevel.gold => 0xffd0ba79,
@@ -19,4 +32,5 @@ int getUserHexColor(UserLevel level) => switch (level) {
 
 extension UserColor on UserLevel {
   Color toColor() => Color(getUserHexColor(this));
+  Color toOnDarkColor() => Color(getUserHexOnDarkColor(this));
 }

lib/boorus/danbooru/feats/forums/danbooru_forum_provider.dart

@@ -5,6 +5,7 @@ import 'package:riverpod_infinite_scroll/riverpod_infinite_scroll.dart';
 // Project imports:
 import 'package:boorusama/boorus/danbooru/danbooru_provider.dart';
 import 'package:boorusama/boorus/danbooru/feats/forums/forums.dart';
+import 'package:boorusama/boorus/danbooru/feats/users/users.dart';
 
 final danbooruForumTopicRepoProvider =
     Provider<DanbooruForumTopicRepository>((ref) {
@@ -24,6 +25,9 @@ final danbooruForumPostRepoProvider =
     Provider<DanbooruForumPostRepository>((ref) {
   return DanbooruForumPostRepositoryApi(
     api: ref.watch(danbooruApiProvider),
+    onFetched: (posts) => ref
+        .read(danbooruCreatorsProvider.notifier)
+        .load(posts.expand((e) => e.votes).map((e) => e.creatorId).toList()),
   );
 });
 

lib/boorus/danbooru/feats/forums/posts/danbooru_forum_post_repository.dart

@@ -28,9 +28,12 @@ const _forumPostParams =
 class DanbooruForumPostRepositoryApi implements DanbooruForumPostRepository {
   DanbooruForumPostRepositoryApi({
     required this.api,
+    this.onFetched,
   });
 
   final DanbooruApi api;
+  final void Function(List<DanbooruForumPost> posts)? onFetched;
+
   final limit = 20;
 
   @override
@@ -53,6 +56,8 @@ class DanbooruForumPostRepositoryApi implements DanbooruForumPostRepository {
 
         data.sort((a, b) => a.id.compareTo(b.id));
 
+        onFetched?.call(data);
+
         return data;
       });
 }

lib/boorus/danbooru/feats/users/converter.dart

@@ -0,0 +1,37 @@
+// Project imports:
+import 'user.dart';
+import 'user_dto.dart';
+import 'user_level.dart';
+import 'user_self.dart';
+import 'user_self_dto.dart';
+
+User userDtoToUser(
+  UserDto d,
+) {
+  return User(
+    id: d.id ?? 0,
+    level: intToUserLevel(d.level ?? 0),
+    name: d.name ?? 'User',
+    joinedDate: d.createdAt ?? DateTime.now(),
+    uploadCount: d.uploadCount ?? 0,
+    tagEditCount: d.tagEditCount ?? 0,
+    noteEditCount: d.noteEditCount ?? 0,
+    commentCount: d.commentCount ?? 0,
+    forumPostCount: d.forumPostCount ?? 0,
+    favoriteGroupCount: d.favoriteGroupCount ?? 0,
+  );
+}
+
+UserSelf userDtoToUserSelf(
+  UserSelfDto d,
+  List<String> defaultBlacklistedTags,
+) {
+  return UserSelf(
+    id: d.id ?? 0,
+    level: intToUserLevel(d.level ?? 0),
+    name: d.name ?? 'User',
+    blacklistedTags: d.blacklistedTags == null
+        ? defaultBlacklistedTags
+        : tagStringToListTagString(d.blacklistedTags ?? ''),
+  );
+}

lib/boorus/danbooru/feats/users/creator.dart

@@ -1,8 +1,12 @@
+// Dart imports:
+import 'dart:convert';
+
 // Package imports:
 import 'package:equatable/equatable.dart';
 
 // Project imports:
-import 'package:boorusama/boorus/danbooru/feats/users/users.dart';
+import 'user.dart';
+import 'user_level.dart';
 
 class Creator extends Equatable {
   const Creator({
@@ -11,16 +15,40 @@ class Creator extends Equatable {
     required this.level,
   });
 
+  factory Creator.fromUser(User user) => Creator(
+        id: user.id,
+        name: user.name,
+        level: user.level,
+      );
+
   factory Creator.empty() => const Creator(
         id: -1,
         name: 'Creator',
         level: UserLevel.member,
       );
 
+  factory Creator.fromJson(String jsonStr) {
+    final jsonData = json.decode(jsonStr);
+    return Creator(
+      id: jsonData['id'],
+      name: jsonData['name'],
+      level: UserLevel.values[jsonData['level']],
+    );
+  }
+
   final CreatorId id;
   final CreatorName name;
   final UserLevel level;
 
+  String toJson() {
+    final jsonData = {
+      'id': id,
+      'name': name,
+      'level': level.index,
+    };
+    return json.encode(jsonData);
+  }
+
   @override
   List<Object?> get props => [id, name, level];
 }

lib/boorus/danbooru/feats/users/creator_repository.dart

@@ -0,0 +1,74 @@
+// Package imports:
+import 'package:dio/dio.dart';
+import 'package:hive/hive.dart';
+
+// Project imports:
+import 'creator.dart';
+import 'user_repository.dart';
+
+abstract interface class CreatorRepository {
+  Future<List<Creator>> getCreatorsByIdStringComma(
+    String idComma, {
+    CancelToken? cancelToken,
+  });
+}
+
+class CreatorRepositoryFromUserRepo implements CreatorRepository {
+  CreatorRepositoryFromUserRepo(
+    this.repo,
+    this.box,
+  );
+
+  final UserRepository repo;
+  final Box box;
+
+  @override
+  Future<List<Creator>> getCreatorsByIdStringComma(
+    String idComma, {
+    CancelToken? cancelToken,
+  }) async {
+    final now = DateTime.now();
+    final twoDaysAgo = now.subtract(const Duration(days: 2));
+
+    final ids = idComma.split(',');
+
+    // Identify IDs not in cache
+    final idsNotInCached = ids.where((e) => !box.containsKey(e)).toList();
+
+    // Fetch creators from cache
+    final creatorInCached = ids
+        .where((e) => box.containsKey(e))
+        .map((e) => Creator.fromJson(box.get(e)['creator']))
+        .toList();
+
+    List<Creator> creators = [];
+
+    // Only fetch creators from API when there are uncached IDs
+    if (idsNotInCached.isNotEmpty) {
+      try {
+        creators = await repo
+            .getUsersByIdStringComma(
+              idsNotInCached.join(','),
+              cancelToken: cancelToken,
+            )
+            .then((value) => value.map(Creator.fromUser).toList());
+      } catch (e) {
+        // handle the exception
+      }
+
+      for (var e in creators) {
+        if (!box.containsKey(e.id.toString()) ||
+            DateTime.parse(box.get(e.id.toString())['time'])
+                .isBefore(twoDaysAgo)) {
+          // Update cache with new creators
+          box.put(e.id.toString(), {
+            'time': now.toIso8601String(),
+            'creator': e.toJson(),
+          });
+        }
+      }
+    }
+
+    return [...creators, ...creatorInCached];
+  }
+}

lib/boorus/danbooru/feats/users/creators_notifier.dart

@@ -0,0 +1,30 @@
+// Package imports:
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+// Project imports:
+import 'package:boorusama/boorus/danbooru/feats/users/creator_repository.dart';
+import 'package:boorusama/boorus/danbooru/feats/users/users.dart';
+import 'package:boorusama/functional.dart';
+
+class CreatorsNotifier extends Notifier<IMap<int, Creator>> {
+  CreatorRepository get repo => ref.watch(danbooruCreatorRepoProvider);
+
+  @override
+  IMap<int, Creator> build() {
+    return <int, Creator>{}.lock;
+  }
+
+  Future<void> load(List<int> ids) async {
+    // only load ids that are not already loaded
+    final notInCached = ids.where((id) => !state.containsKey(id)).toList();
+
+    final creators =
+        await repo.getCreatorsByIdStringComma(notInCached.join(','));
+
+    final map = {
+      for (final creator in creators) creator.id: creator,
+    }.lock;
+
+    state = state.addAll(map);
+  }
+}

lib/boorus/danbooru/feats/users/parser.dart

@@ -0,0 +1,29 @@
+// Package imports:
+import 'package:retrofit/dio.dart';
+
+// Project imports:
+import 'package:boorusama/foundation/http/http.dart';
+import 'converter.dart';
+import 'user.dart';
+import 'user_dto.dart';
+import 'user_self.dart';
+import 'user_self_dto.dart';
+
+List<UserDto> parseUserDtos(
+  HttpResponse<dynamic> value,
+) =>
+    parseResponse(
+      value: value,
+      converter: (item) => UserDto.fromJson(item),
+    );
+
+List<User> parseUsers(List<UserDto> value) => value.map(userDtoToUser).toList();
+
+List<UserSelf> parseUserSelf(
+  HttpResponse<dynamic> value,
+  List<String> defaultBlacklistedTags,
+) =>
+    parseResponse(
+      value: value,
+      converter: (item) => UserSelfDto.fromJson(item),
+    ).map((u) => userDtoToUserSelf(u, defaultBlacklistedTags)).toList();