Page MenuHomePhabricator

[lib] introduced rawMessageInfoFromServerDBRow function to reaction message spec
ClosedPublic

Authored by ginsu on Dec 2 2022, 2:57 PM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Nov 28, 11:53 PM
Unknown Object (File)
Thu, Nov 28, 11:53 PM
Unknown Object (File)
Thu, Nov 28, 1:41 AM
Unknown Object (File)
Thu, Nov 28, 12:55 AM
Unknown Object (File)
Nov 24 2024, 9:08 AM
Unknown Object (File)
Nov 24 2024, 9:01 AM
Unknown Object (File)
Nov 24 2024, 8:03 AM
Unknown Object (File)
Nov 24 2024, 7:50 AM
Subscribers

Details

Summary

introduced rawMessageInfoFromServerDBRow function to reaction message spec. rawMessageInfoFromServerDBRow does some basic parsing of the message content from the db and returns the information necessary for a RawReactionMessageInfo object

UPDATE

Got some feedback to grab targetMessageID directly from the messages table instead of from messageContent. To do this successfully, I had to modify some of the message-fetchers queries to include targetMessageID in the query selection.


Depends on D5690
Linear Task: ENG-2245

Test Plan

Ran web and mobile app locally and nothing crashes/there are no regressions. More testing of this function will come in subsequent diffs.

UPDATE

To test that the queries were returning the correct information, I logged out row.targetMessageID.toString() and got this result, which matched what I found in the database:

Screenshot 2022-12-07 at 5.16.14 PM.png (166×424 px, 78 KB)

Screenshot 2022-12-07 at 5.34.55 PM.png (1×3 px, 1 MB)

(also note that the message content no longer has targetMessageID)

Diff Detail

Repository
rCOMM Comm
Lint
No Lint Coverage
Unit
No Test Coverage

Event Timeline

ginsu requested review of this revision.Dec 2 2022, 3:09 PM
tomek requested changes to this revision.Dec 6 2022, 6:00 AM
tomek added inline comments.
lib/shared/messages/reaction-message-spec.js
60 ↗(On Diff #19120)

Is it intentional to not convert this id to string? What is its type in the db?

62 ↗(On Diff #19120)

Are we still using this name?

This revision now requires changes to proceed.Dec 6 2022, 6:00 AM
lib/shared/messages/reaction-message-spec.js
60 ↗(On Diff #19120)

Yea content.targetMessageID is already a string where the other IDs like threadID are numbers so we need to convert them to strings

Screenshot 2022-12-06 at 1.01.17 PM.png (290×744 px, 123 KB)

62 ↗(On Diff #19120)

Good catch! forgot to push the rebase for this diff yesterday

tomek requested changes to this revision.Dec 7 2022, 3:02 AM
tomek added inline comments.
lib/shared/messages/reaction-message-spec.js
60 ↗(On Diff #19120)

Something is wrong here. targer_message is defined separately in message table target_message bigint(20) DEFAULT NULL and is not a part of content json field. (at least on master). We have to make sure that type of id matches target message id and that the proper value source is used.

This revision now requires changes to proceed.Dec 7 2022, 3:02 AM
lib/shared/messages/reaction-message-spec.js
60 ↗(On Diff #19120)

In D5698, I introduced messageContentForServerDB which handles putting the content into the DB. In this method, I did include targetMessageID in the content; however, after your comments and rethinking it, this might be unnecessary if we are putting targetMessageID separately in the message table` as target_message. Let me know what you think, and hopefully, this clears up the confusion.

addressed tomek's feedback

ginsu edited the test plan for this revision. (Show Details)
ginsu edited the summary of this revision. (Show Details)
tomek requested changes to this revision.Dec 8 2022, 4:10 AM
tomek added inline comments.
keyserver/src/fetchers/message-fetchers.js
590–594 ↗(On Diff #19240)

It might be a good idea to also update this select.

lib/shared/messages/reaction-message-spec.js
63 ↗(On Diff #19240)

What happens when target_message isn't set. Is it safe to call toString on the result in such a case?

60 ↗(On Diff #19120)

I think there's no need to write target message twice into the db. We introduced a separate column for that so that we can e.g. query by this and use an index.

This revision now requires changes to proceed.Dec 8 2022, 4:10 AM
keyserver/src/fetchers/message-fetchers.js
590–594 ↗(On Diff #19240)

I didn't include this select because local messages won't have reactions at the moment, but I can update this select since we will probably one day want local reaction messages too

lib/shared/messages/reaction-message-spec.js
63 ↗(On Diff #19240)

all reaction messages will have a target_message set but I will definitely add an invariant to make it extra safe

keyserver/src/fetchers/message-fetchers.js
590–594 ↗(On Diff #19240)

While introducing optimistic liking we will probably make it possible for a reaction to be a local message.

But regardless, I think that the code between db and js should be as general as possible and should have a minimal amount of business logic involved. So if we try to write this code only as a translation between one model and the other, we would be less likely to introduce bugs in the future.

ginsu edited the test plan for this revision. (Show Details)

addressed tomeks feedback

atul added inline comments.
lib/shared/messages/reaction-message-spec.js
57
This revision is now accepted and ready to land.Dec 9 2022, 2:21 PM

rebase before landing/address comment