Slack theme import different format

Description

Original report: https://github.com/mattermost/mattermost-server/issues/16268

Summary
It seems that slack has changed their format of exporting colour schemes.
I was able to reproduce on prev.test.mattermost.com as well as community servers.

Steps to reproduce
Try to paste this Slack colour scheme: #1A1D21,#121016,#3A2D3B,#FBFAF7,#27242C,#FBFAF7,#2EB67D,#BD3855,#4A154B,#FBFAF7

Observed:
Receive an error "Invalid format, please try copying and pasting in again"

QA Test Steps

Verify importing themes form Slack - theme applies and displays as expected.

Activity

Show:
Jelena Gilliam
April 12, 2021, 7:44 PM

Tested and Passed on v5.34-rc2. Closing.

Jelena Gilliam
March 5, 2021, 7:11 PM

Tested and Passed on Cloud 1854_b3764a05_1c208825_e2dbf890 

  • Theme can be imported, applies and displays as expected.

QA note: Tests exist. This ticket will be closed after v5.34 testing.

Harrison Healey
December 1, 2020, 4:30 PM

Grooming notes: I've attached a screenshot of the new theme options that Slack has added, so we need to support them as well in whatever way we've done in the past. If possible, we should ensure the theme still looks good if we need to infer other theme colours from the ones given, but we can further discuss that if it's not obvious.

The corresponding theme is

Eric Sethna
November 23, 2020, 5:52 PM

Note UX will need to determine the key value pair mapping. Perhaps this should be considered after we figure out what our approach to the new theming should be (if we expect major changes)

Done
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Assignee

Michel Engelen

QA Assignee

Jelena Gilliam

Reporter

Amy Blais

Fix versions

Mattermost Team

Web Platform [Messaging]

QA Testing Areas

Other (write in QA test steps)