mirror of
https://gitlab.com/comunic/comunicmobile
synced 2024-11-22 21:09:21 +00:00
285 lines
8.1 KiB
Dart
285 lines
8.1 KiB
Dart
import 'package:comunic/enums/post_kind.dart';
|
|
import 'package:comunic/enums/post_target.dart';
|
|
import 'package:comunic/enums/post_visibility_level.dart';
|
|
import 'package:comunic/enums/user_access_levels.dart';
|
|
import 'package:comunic/helpers/comments_helper.dart';
|
|
import 'package:comunic/helpers/survey_helper.dart';
|
|
import 'package:comunic/helpers/websocket_helper.dart';
|
|
import 'package:comunic/lists/comments_list.dart';
|
|
import 'package:comunic/lists/posts_list.dart';
|
|
import 'package:comunic/models/api_request.dart';
|
|
import 'package:comunic/models/displayed_content.dart';
|
|
import 'package:comunic/models/new_post.dart';
|
|
import 'package:comunic/models/post.dart';
|
|
import 'package:http_parser/http_parser.dart';
|
|
|
|
/// Posts helper
|
|
///
|
|
/// @author Pierre HUBERT
|
|
|
|
const _APIPostsVisibilityLevelMap = {
|
|
"public": PostVisibilityLevel.PUBLIC,
|
|
"friends": PostVisibilityLevel.FRIENDS,
|
|
"private": PostVisibilityLevel.USER,
|
|
"members": PostVisibilityLevel.GROUP_MEMBERS
|
|
};
|
|
|
|
const _APIPostsKindsMap = {
|
|
"text": PostKind.TEXT,
|
|
"image": PostKind.IMAGE,
|
|
"weblink": PostKind.WEB_LINK,
|
|
"pdf": PostKind.PDF,
|
|
"movie": PostKind.MOVIE,
|
|
"countdown": PostKind.COUNTDOWN,
|
|
"survey": PostKind.SURVEY,
|
|
"youtube": PostKind.YOUTUBE
|
|
};
|
|
|
|
const _APIUserAccessMap = {
|
|
"no-access": UserAccessLevels.NONE,
|
|
"basic": UserAccessLevels.BASIC,
|
|
"intermediate": UserAccessLevels.INTERMEDIATE,
|
|
"full": UserAccessLevels.FULL
|
|
};
|
|
|
|
const _APIPostsTargetKindsMap = {
|
|
PostTarget.USER_PAGE: "user",
|
|
PostTarget.GROUP_PAGE: "group"
|
|
};
|
|
|
|
class PostsHelper {
|
|
/// Stores the list of posts we are registered to
|
|
///
|
|
/// First int = post ID
|
|
/// Second int = number of registered people
|
|
static final _registeredPosts = Map<int, int>();
|
|
|
|
/// Get the list of latest posts. Return the list of posts or null in case of
|
|
/// failure
|
|
Future<PostsList> getLatest({int from = 0}) async {
|
|
final response =
|
|
await APIRequest(uri: "posts/get_latest", needLogin: true, args: {
|
|
"include_groups": true.toString(),
|
|
"startFrom": from.toString(),
|
|
}).exec();
|
|
|
|
if (response.code != 200) return null;
|
|
|
|
try {
|
|
// Parse & return the list of posts
|
|
return PostsList()..addAll(response.getArray().map((f) => _apiToPost(f)));
|
|
} catch (e) {
|
|
print(e.toString());
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// Get the list of posts of a user
|
|
Future<PostsList> getUserPosts(int userID, {int from = 0}) async {
|
|
final response = await (APIRequest(uri: "posts/get_user", needLogin: true)
|
|
..addInt("userID", userID)
|
|
..addInt("startFrom", from == 0 ? 0 : from - 1))
|
|
.exec();
|
|
|
|
if (response.code != 200) return null;
|
|
|
|
try {
|
|
// Parse & return the list of posts
|
|
return PostsList()..addAll(response.getArray().map((f) => _apiToPost(f)));
|
|
} catch (e) {
|
|
print(e.toString());
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// Get the list of posts of a group
|
|
Future<PostsList> getGroupPosts(int groupID, {int from = 0}) async {
|
|
final response = await (APIRequest(uri: "posts/get_group", needLogin: true)
|
|
..addInt("groupID", groupID)
|
|
..addInt("startFrom", from == 0 ? 0 : from - 1))
|
|
.exec();
|
|
|
|
if (response.code != 200) return null;
|
|
|
|
try {
|
|
// Parse & return the list of posts
|
|
return PostsList()..addAll(response.getArray().map((f) => _apiToPost(f)));
|
|
} catch (e) {
|
|
print(e.toString());
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// Get a single post information
|
|
Future<Post> getSingle(int postID) async {
|
|
final response = await APIRequest(
|
|
uri: "posts/get_single",
|
|
args: {"postID": postID.toString()},
|
|
needLogin: true,
|
|
).exec();
|
|
|
|
if (!response.isOK)
|
|
throw Exception("Could not get information about the post!");
|
|
|
|
return _apiToPost(response.getObject());
|
|
}
|
|
|
|
/// Create a new post
|
|
///
|
|
/// This function crash in case of error
|
|
Future<void> createPost(NewPost post) async {
|
|
APIRequest request =
|
|
APIRequest(uri: "posts/create", needLogin: true, args: {
|
|
"kind-page": _APIPostsTargetKindsMap[post.target],
|
|
"kind-id": post.targetID.toString(),
|
|
"visibility": _APIPostsVisibilityLevelMap.map(
|
|
(s, v) => MapEntry(v, s))[post.visibility],
|
|
"kind": _APIPostsKindsMap.map((s, k) => MapEntry(k, s))[post.kind],
|
|
"content": post.content
|
|
});
|
|
|
|
switch (post.kind) {
|
|
case PostKind.TEXT:
|
|
break;
|
|
|
|
case PostKind.IMAGE:
|
|
request.addPickedFile("image", post.image);
|
|
break;
|
|
|
|
case PostKind.WEB_LINK:
|
|
request.addString("url", post.url);
|
|
break;
|
|
|
|
case PostKind.PDF:
|
|
request.addBytesFile(
|
|
"pdf",
|
|
BytesFile("file.pdf", post.pdf,
|
|
type: MediaType.parse("application/pdf")));
|
|
break;
|
|
|
|
case PostKind.COUNTDOWN:
|
|
request.addInt(
|
|
"time-end", (post.timeEnd.millisecondsSinceEpoch / 1000).floor());
|
|
break;
|
|
|
|
case PostKind.SURVEY:
|
|
request.addString("question", post.survey.question);
|
|
request.addString("answers", post.survey.answers.join("<>"));
|
|
request.addBool("allowNewAnswers", post.survey.allowNewChoicesCreation);
|
|
break;
|
|
|
|
case PostKind.YOUTUBE:
|
|
request.addString("youtube_id", post.youtubeId);
|
|
break;
|
|
|
|
default:
|
|
throw Exception("Unsupported post type :" + post.kind.toString());
|
|
break;
|
|
}
|
|
|
|
final response = await request.execWithFiles();
|
|
|
|
if (!response.isOK) throw Exception("Could not create the post !");
|
|
}
|
|
|
|
/// Update a post content
|
|
Future<bool> updateContent(int id, String newContent) async {
|
|
return (await APIRequest(
|
|
uri: "posts/update_content",
|
|
needLogin: true,
|
|
args: {
|
|
"postID": id.toString(),
|
|
"new_content": newContent,
|
|
},
|
|
).exec())
|
|
.isOK;
|
|
}
|
|
|
|
/// Update a post visibility
|
|
Future<bool> setVisibility(int id, PostVisibilityLevel level) async {
|
|
return (await APIRequest(
|
|
uri: "posts/set_visibility_level",
|
|
needLogin: true,
|
|
args: {
|
|
"postID": id.toString(),
|
|
"new_level":
|
|
_APIPostsVisibilityLevelMap.map((k, v) => MapEntry(v, k))[level]
|
|
},
|
|
).exec())
|
|
.isOK;
|
|
}
|
|
|
|
/// Delete a post
|
|
Future<bool> delete(int id) async {
|
|
return (await APIRequest(
|
|
uri: "posts/delete",
|
|
needLogin: true,
|
|
args: {"postID": id.toString()},
|
|
).exec())
|
|
.isOK;
|
|
}
|
|
|
|
/// Register to a post events
|
|
Future<void> registerPostEvents(int id) async {
|
|
if (_registeredPosts.containsKey(id))
|
|
_registeredPosts[id]++;
|
|
else {
|
|
_registeredPosts[id] = 1;
|
|
await ws("\$main/register_post", {"postID": id});
|
|
}
|
|
}
|
|
|
|
/// Un-register to post events
|
|
Future<void> unregisterPostEvents(int id) async {
|
|
if (!_registeredPosts.containsKey(id)) return;
|
|
|
|
_registeredPosts[id]--;
|
|
|
|
if (_registeredPosts[id] <= 0) {
|
|
_registeredPosts.remove(id);
|
|
await ws("\$main/unregister_post", {"postID": id});
|
|
}
|
|
}
|
|
|
|
/// Turn an API entry into a [Post] object
|
|
Post _apiToPost(Map<String, dynamic> map) {
|
|
final postKind = _APIPostsKindsMap[map["kind"]];
|
|
|
|
// Parse comments
|
|
CommentsList comments;
|
|
if (map["comments"] != null) {
|
|
comments = CommentsList();
|
|
map["comments"]
|
|
.forEach((v) => comments.add(CommentsHelper.apiToComment(v)));
|
|
}
|
|
|
|
final survey = postKind == PostKind.SURVEY
|
|
? SurveyHelper.apiToSurvey(map["data_survey"])
|
|
: null;
|
|
|
|
return Post(
|
|
id: map["ID"],
|
|
userID: map["userID"],
|
|
userPageID: map["user_page_id"],
|
|
groupID: map["group_id"],
|
|
timeSent: map["post_time"],
|
|
content: DisplayedString(map["content"]),
|
|
visibilityLevel: _APIPostsVisibilityLevelMap[map["visibility_level"]],
|
|
kind: postKind,
|
|
fileSize: map["file_size"],
|
|
fileType: map["file_type"],
|
|
filePath: map["file_path"],
|
|
fileURL: map["file_path_url"],
|
|
timeEnd: map["time_end"],
|
|
linkURL: map["link_url"],
|
|
linkTitle: map["link_title"],
|
|
linkDescription: map["link_description"],
|
|
linkImage: map["link_image"],
|
|
likes: map["likes"],
|
|
userLike: map["userlike"],
|
|
access: _APIUserAccessMap[map["user_access"]],
|
|
comments: comments,
|
|
survey: survey);
|
|
}
|
|
}
|