session-ios/SessionMessagingKit/Database/Storage+Contacts.swift

48 lines
2.0 KiB
Swift

extension Storage {
private static let contactCollection = "LokiContactCollection"
@objc(getContactWithSessionID:)
public func getContact(with sessionID: String) -> Contact? {
var result: Contact?
Storage.read { transaction in
result = transaction.object(forKey: sessionID, inCollection: Storage.contactCollection) as? Contact
}
if let result = result, result.sessionID == getUserHexEncodedPublicKey() {
result.isTrusted = true // Always trust ourselves
}
return result
}
@objc(setContact:usingTransaction:)
public func setContact(_ contact: Contact, using transaction: Any) {
let transaction = transaction as! YapDatabaseReadWriteTransaction
if contact.sessionID == getUserHexEncodedPublicKey() {
contact.isTrusted = true // Always trust ourselves
}
transaction.setObject(contact, forKey: contact.sessionID, inCollection: Storage.contactCollection)
transaction.addCompletionQueue(DispatchQueue.main) {
let notificationCenter = NotificationCenter.default
notificationCenter.post(name: .contactUpdated, object: contact.sessionID)
if contact.sessionID == getUserHexEncodedPublicKey() {
notificationCenter.post(name: Notification.Name(kNSNotificationName_LocalProfileDidChange), object: nil)
} else {
let userInfo = [ kNSNotificationKey_ProfileRecipientId : contact.sessionID ]
notificationCenter.post(name: Notification.Name(kNSNotificationName_OtherUsersProfileDidChange), object: nil, userInfo: userInfo)
}
}
}
public func getAllContacts() -> Set<Contact> {
var result: Set<Contact> = []
Storage.read { transaction in
transaction.enumerateRows(inCollection: Storage.contactCollection) { _, object, _, _ in
guard let contact = object as? Contact else { return }
result.insert(contact)
}
}
return result
}
}