Count games

Rails
1

I’m making a site that will display statistics. For my question I have
two models, a School and a Team.

A team has an integer, games.

What is the best way to output for each school, the total number of
games for all the school’s teams?

2

edberner wrote:

I’m making a site that will display statistics. For my question I have
two models, a School and a Team.

A team has an integer, games.

What is the best way to output for each school, the total number of
games for all the school’s teams?

If this is a database or model question, sufficient use of has_many
directives
will enable a line like school.team.map{|t| [t.name, t.games.count] }

If it’s a view question, the answer is some combination if

or tags, to display each school, team, and game count.

So nobody here can tell what the “best” way is. Try asking a more
specific question!

–
Phlip

3

This worked.
for school in @schools
for team in school.teams
school.games += team.games
end
end