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Ensure uid

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This commit is contained in:
M66B
2019-06-14 10:41:34 +02:00
parent 48a348fcff
commit 6ed8168316
1 changed files with 33 additions and 10 deletions
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43
app/src/main/java/eu/faircode/email/Core.java
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@@ -161,17 +161,12 @@ class Core {
throw new MessageRemovedException();
db.operation().setOperationError(op.id, null);
if (message != null)
db.message().setMessageError(message.id, null);
if (message != null && message.uid == null &&
!(EntityOperation.ADD.equals(op.name) ||
EntityOperation.ANSWERED.equals(op.name) ||
EntityOperation.DELETE.equals(op.name) ||
EntityOperation.SEND.equals(op.name) ||
EntityOperation.SYNC.equals(op.name) ||
EntityOperation.SUBSCRIBE.equals(op.name)))
throw new IllegalArgumentException(op.name + " without uid " + op.args);
if (message != null) {
db.message().setMessageError(message.id, null);
if (!EntityOperation.ADD.equals(op.name))
ensureUid(context, folder, message, (IMAPFolder) ifolder);
}
// Operations should use database transaction when needed
@@ -317,6 +312,34 @@ class Core {
}
}
private static void ensureUid(Context context, EntityFolder folder, EntityMessage message, IMAPFolder ifolder) throws MessagingException {
DB db = DB.getInstance(context);
// Get uid when needed
if (message.uid == null) {
Log.i(folder.name + " ensure uid msgid=" + message.msgid);
if (TextUtils.isEmpty(message.msgid))
throw new IllegalArgumentException("Message without ID");
Message[] imessages = ifolder.search(new MessageIDTerm(message.msgid));
if (imessages == null || imessages.length == 0)
throw new IllegalArgumentException("Message not found");
long uid = -1;
for (Message iexisting : imessages) {
long muid = ifolder.getUID(iexisting);
Log.i(folder.name + " found uid=" + muid);
// RFC3501: Unique identifiers are assigned in a strictly ascending fashion
if (muid > uid)
uid = muid;
}
message.uid = uid;
db.message().setMessageUid(message.id, uid);
}
}
private static void onSeen(Context context, JSONArray jargs, EntityFolder folder, EntityMessage message, IMAPFolder ifolder) throws MessagingException, JSONException {
// Mark message (un)seen
DB db = DB.getInstance(context);