arpit551 c7d0192755 reaction: Fix missing unique constraint on Reactions model. ...

This fixes a missing unique constraint on the Reactions data model
state when using multiple aliases for an emoji code.  As with any
missing unique constraints, we first need to apply a migration that
eliminates violations of the rule; in this case, deleting the
duplicates is correct.

Added unique constraint for "user_profile", "message",
"reaction_type", "emoji_code".

Fixes #15347.

2020-06-19 10:07:42 -07:00

1.3 KiB

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