Show warning when length of opponent name exceeds 255 chars

[mbergen]

Is your feature request related to a problem? Please describe.
Opponent names are limited to 255 in e.g. DB tables, e.g. standings.
To avoid issues with long opponent names (e.g. someone trying to store a LIS template in a literal opponent), there should be a warning in these cases.

Describe the solution you'd like
There should be a warning or error when storing opponent names longer than 255 chars

Describe alternatives you've considered

Additional context
Report on discord: https://discord.com/channels/93055209017729024/1407714004767473685/1476582010888654912

[hjpalpha]

hmm we have to check that in quite a few places

• match2opponent
• placement (i.e. prize pool, participant table, team participants)
• standingsentry

[mbergen]

Yes, there would be multiple places to check.
We could consider to bake it into Opponent.toName or readOpponentArgs, but that might have performance impacts due to the amount of times these are called

[hjpalpha]

Yes, there would be multiple places to check. We could consider to bake it into Opponent.toName or readOpponentArgs, but that might have performance impacts due to the amount of times these are called

imo Opponent.toLpdbStruct and Match._storeMatch2InLpdb should do the check

[mbergen]

Probably superseed by /issue-bucket#987