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♻️ Use API Version 2 to load post

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This commit is contained in:
LittleSheep
2025-03-30 15:31:02 +08:00
parent dfe13de220
commit 8ed847d870
9 changed files with 285 additions and 271 deletions
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173
lib/providers/post.dart
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@ -1,144 +1,31 @@
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:surface/providers/sn_attachment.dart';
import 'package:surface/providers/sn_network.dart';
import 'package:surface/providers/sn_realm.dart';
import 'package:surface/providers/user_directory.dart';
import 'package:surface/types/poll.dart';
import 'package:surface/types/post.dart';
import 'package:surface/types/realm.dart';
class SnPostContentProvider {
late final SnNetworkProvider _sn;
late final UserDirectoryProvider _ud;
late final SnAttachmentProvider _attach;
late final SnRealmProvider _realm;
SnPostContentProvider(BuildContext context) {
_sn = context.read<SnNetworkProvider>();
_ud = context.read<UserDirectoryProvider>();
_attach = context.read<SnAttachmentProvider>();
_realm = context.read<SnRealmProvider>();
}
Future<SnPoll> _fetchPoll(int id) async {
final resp = await _sn.client.get('/cgi/co/polls/$id');
return SnPoll.fromJson(resp.data);
}
Future<List<SnPost>> _preloadRelatedDataInBatch(List<SnPost> out) async {
Set<String> rids = {};
Set<int> uids = {};
for (var i = 0; i < out.length; i++) {
rids.addAll(out[i].body['attachments']?.cast<String>() ?? []);
if (out[i].body['thumbnail'] != null) {
rids.add(out[i].body['thumbnail']);
}
if (out[i].body['video'] != null) {
rids.add(out[i].body['video']);
}
if (out[i].repostTo != null) {
out[i] = out[i].copyWith(
repostTo: await _preloadRelatedDataSingle(out[i].repostTo!),
);
}
if (out[i].publisher.type == 0) {
uids.add(out[i].publisher.accountId);
}
}
final attachments = await _attach.getMultiple(rids.toList());
for (var i = 0; i < out.length; i++) {
SnPoll? poll;
SnRealm? realm;
if (out[i].pollId != null) {
poll = await _fetchPoll(out[i].pollId!);
}
if (out[i].realmId != null) {
realm = await _realm.getRealm(out[i].realmId!);
}
out[i] = out[i].copyWith(
preload: SnPostPreload(
thumbnail: attachments
.where((ele) => ele?.rid == out[i].body['thumbnail'])
.firstOrNull,
attachments: attachments
.where((ele) =>
out[i].body['attachments']?.contains(ele?.rid) ?? false)
.toList(),
video: attachments
.where((ele) => ele?.rid == out[i].body['video'])
.firstOrNull,
poll: poll,
realm: realm,
),
);
}
uids.addAll(
attachments.where((ele) => ele != null).map((ele) => ele!.accountId));
await _ud.listAccount(uids);
return out;
}
Future<SnPost> _preloadRelatedDataSingle(SnPost out) async {
Set<String> rids = {};
Set<int> uids = {};
rids.addAll(out.body['attachments']?.cast<String>() ?? []);
if (out.body['thumbnail'] != null) {
rids.add(out.body['thumbnail']);
}
if (out.body['video'] != null) {
rids.add(out.body['video']);
}
if (out.repostTo != null) {
out = out.copyWith(
repostTo: await _preloadRelatedDataSingle(out.repostTo!),
);
}
if (out.publisher.type == 0) {
uids.add(out.publisher.accountId);
}
final attachments = await _attach.getMultiple(rids.toList());
SnPoll? poll;
SnRealm? realm;
if (out.pollId != null) {
poll = await _fetchPoll(out.pollId!);
}
if (out.realmId != null) {
realm = await _realm.getRealm(out.realmId!);
}
out = out.copyWith(
preload: SnPostPreload(
thumbnail: attachments
.where((ele) => ele?.rid == out.body['thumbnail'])
.firstOrNull,
attachments: attachments
.where(
(ele) => out.body['attachments']?.contains(ele?.rid) ?? false)
.toList(),
video: attachments
.where((ele) => ele?.rid == out.body['video'])
.firstOrNull,
poll: poll,
realm: realm,
),
);
uids.addAll(
attachments.where((ele) => ele != null).map((ele) => ele!.accountId));
await _ud.listAccount(uids);
return out;
}
Future<List<SnPost>> listRecommendations() async {
final resp = await _sn.client.get('/cgi/co/recommendations');
final resp = await _sn.client.get(
'/cgi/co/recommendations',
options: Options(headers: {
'X-API-Version': '2',
}),
);
final out = _preloadRelatedDataInBatch(
List.from(resp.data.map((ele) => SnPost.fromJson(ele))),
);
@ -202,6 +89,9 @@ class SnPostContentProvider {
if (realm != null) 'realm': realm,
if (channel != null) 'channel': channel,
},
options: Options(headers: {
'X-API-Version': '2',
}),
);
final List<SnPost> out = await _preloadRelatedDataInBatch(
List.from(resp.data['data']?.map((e) => SnPost.fromJson(e)) ?? []),
@ -215,11 +105,16 @@ class SnPostContentProvider {
int take = 10,
int offset = 0,
}) async {
final resp = await _sn.client
.get('/cgi/co/posts/$parentId/replies', queryParameters: {
'take': take,
'offset': offset,
});
final resp = await _sn.client.get(
'/cgi/co/posts/$parentId/replies',
queryParameters: {
'take': take,
'offset': offset,
},
options: Options(headers: {
'X-API-Version': '2',
}),
);
final List<SnPost> out = await _preloadRelatedDataInBatch(
List.from(resp.data['data']?.map((e) => SnPost.fromJson(e)) ?? []),
);
@ -234,13 +129,20 @@ class SnPostContentProvider {
Iterable<String>? tags,
Iterable<String>? categories,
}) async {
final resp = await _sn.client.get('/cgi/co/posts/search', queryParameters: {
'take': take,
'offset': offset,
'probe': searchTerm,
if (tags?.isNotEmpty ?? false) 'tags': tags!.join(','),
if (categories?.isNotEmpty ?? false) 'categories': categories!.join(','),
});
final resp = await _sn.client.get(
'/cgi/co/posts/search',
queryParameters: {
'take': take,
'offset': offset,
'probe': searchTerm,
if (tags?.isNotEmpty ?? false) 'tags': tags!.join(','),
if (categories?.isNotEmpty ?? false)
'categories': categories!.join(','),
},
options: Options(headers: {
'X-API-Version': '2',
}),
);
final List<SnPost> out = await _preloadRelatedDataInBatch(
List.from(resp.data['data']?.map((e) => SnPost.fromJson(e)) ?? []),
);
@ -249,7 +151,12 @@ class SnPostContentProvider {
}
Future<SnPost> getPost(dynamic id) async {
final resp = await _sn.client.get('/cgi/co/posts/$id');
final resp = await _sn.client.get(
'/cgi/co/posts/$id',
options: Options(headers: {
'X-API-Version': '2',
}),
);
final out = _preloadRelatedDataSingle(
SnPost.fromJson(resp.data),
);