38 lines
2.4 KiB
Swift
38 lines
2.4 KiB
Swift
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extension AppDelegate : OpenGroupAPIDelegate {
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public func updateProfileIfNeeded(for channel: UInt64, on server: String, from info: OpenGroupInfo) {
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let storage = OWSPrimaryStorage.shared()
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let publicChatID = "\(server).\(channel)"
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Storage.writeSync { transaction in
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// Update user count
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storage.setUserCount(info.memberCount, forPublicChatWithID: publicChatID, in: transaction)
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let groupThread = TSGroupThread.getOrCreateThread(withGroupId: publicChatID.data(using: .utf8)!, groupType: .openGroup, transaction: transaction)
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// Update display name if needed
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let groupModel = groupThread.groupModel
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if groupModel.groupName != info.displayName {
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let newGroupModel = TSGroupModel(title: info.displayName, memberIds: groupModel.groupMemberIds, image: groupModel.groupImage, groupId: groupModel.groupId, groupType: groupModel.groupType, adminIds: groupModel.groupAdminIds)
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groupThread.groupModel = newGroupModel
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groupThread.save(with: transaction)
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}
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// Download and update profile picture if needed
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let oldProfilePictureURL = storage.getProfilePictureURL(forPublicChatWithID: publicChatID, in: transaction)
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if oldProfilePictureURL != info.profilePictureURL || groupModel.groupImage == nil {
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storage.setProfilePictureURL(info.profilePictureURL, forPublicChatWithID: publicChatID, in: transaction)
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if let profilePictureURL = info.profilePictureURL {
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var sanitizedServerURL = server
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var sanitizedProfilePictureURL = profilePictureURL
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while sanitizedServerURL.hasSuffix("/") { sanitizedServerURL.removeLast(1) }
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while sanitizedProfilePictureURL.hasPrefix("/") { sanitizedProfilePictureURL.removeFirst(1) }
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let url = "\(sanitizedServerURL)/\(sanitizedProfilePictureURL)"
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FileServerAPI.downloadAttachment(from: url).map2 { data in
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let attachmentStream = TSAttachmentStream(contentType: OWSMimeTypeImageJpeg, byteCount: UInt32(data.count), sourceFilename: nil, caption: nil, albumMessageId: nil)
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try attachmentStream.write(data)
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groupThread.updateAvatar(with: attachmentStream)
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}
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}
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}
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}
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}
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}
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