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Diffusion Comm 4ea52ae68c18

[lib] Create a migration function

Description

[lib] Create a migration function

Summary:
This function should be used during migrations. An example is described in the test plan.

https://linear.app/comm/issue/ENG-10329/create-a-new-action-and-modify-the-reducedmoperationsqueue-reducer

Depends on D14457

Test Plan:
Tested the whole stack on both native and web:

  1. Run the app on Redux version 86 with a modification to processDMOperation making all the INBOUND messages unsupported
  2. On one platform created a thread and sent a text message. These were visible on the sender, and invisible on the recipient
  3. Closed the recipient and added a migration that unshimms the thread creation operations, e.g.
unshimDMOperations(
  state,
  dmOperationTypes.CREATE_THREAD,
  handleReduxMigrationFailure,
): MigrationFunction<WebNavInfo, AppState>),
  1. Run the recipient and noticed the thread appearing
  2. Added another migration, this time unshimming text messages
  3. Run the recipient and noticed messages appearing

Reviewers: kamil, bartek

Reviewed By: kamil

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D14458

Details

Provenance
tomekAuthored on Fri, Mar 14, 11:24 AM
Reviewer
kamil
Differential Revision
D14458: [lib] Create a migration function
Parents
rCOMMfe3542bad7fc: [lib] Create unshimming queue
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