feat: for carnegie cup, display community progress instead of infinity #4
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ap-1
requested changes
Aug 20, 2025
backend/src/services/transaction.rs
Outdated
| Self { db } | ||
| } | ||
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| pub async fn get_ccup_total_purchased(&self, user_dorm: &str) -> Result<i32, sea_orm::DbErr> { |
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This can probably be done with one database call. I haven't read into this code thoroughly, but something like this may work:
let total: Option<i32> = Transaction::find()
.inner_join(User)
.filter(transaction::Column::RewardName.eq("Carnegie Cup Contribution"))
.filter(user::Column::Dorm.eq(user_dorm))
.select_only()
.column_as(transaction::Column::Count.sum(), "total")
.into_tuple::<i32>()
.one(&self.db)
.await?;
Ok(total.unwrap_or(0))
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