Review Request 128960: [KTp/Declarative/MessagesModel] Use message token to prevent message duplication on scrollback received

[Aleix Pol Gonzalez]

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Fix it, then Ship it!




I was not aware of this QPersistentModel hash, should probably look into it in the future.


KTp/Declarative/messages-model.cpp (line 245)
<https://git.reviewboard.kde.org/r/128960/#comment66877>

    this shouldn't be a reference, as you're actually storing it.


- Aleix Pol Gonzalez


On Sept. 20, 2016, 3:09 p.m., Alexandr Akulich wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/128960/
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> (Updated Sept. 20, 2016, 3:09 p.m.)
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> 
> Review request for Telepathy.
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> Repository: ktp-common-internals
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> Description
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> Sent and received messages can be received again as scrollback and before this patch it leads to messages duplication.
> E.g.: server sent last 20 messages on connection to a group chat, the local user has a network issue and thus got disconnected and connected back with messaging window kept open.
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> We already have a table for sent messages and this patch:
> 1) adds insertion of received messages into the same table,
> 2) uses the table to ignore already sent/received messages.
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> In future we can also use the table to implement message correction (see XEP-0308, Message_Header_Key "supersedes" and so on).
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> Diffs
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>   KTp/Declarative/messages-model.cpp 6823574 
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> Diff: https://git.reviewboard.kde.org/r/128960/diff/
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> Testing
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> Sent and received messages are not duplicated on scrollback received.
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> Thanks,
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> Alexandr Akulich
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>

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