ZIm/crates/collab/src/db/queries/billing_preferences.rs
Antonio Scandurra 132bba8d8b
Never run transactions using serializable isolation (#33780)
We believe this is causing the database to execute certain queries very
slowly, and it's unclear whether we're actually benefitting from it.

Release Notes:

- N/A
2025-07-02 14:30:38 +00:00

91 lines
3.2 KiB
Rust

use anyhow::Context as _;
use super::*;
#[derive(Debug)]
pub struct CreateBillingPreferencesParams {
pub max_monthly_llm_usage_spending_in_cents: i32,
pub model_request_overages_enabled: bool,
pub model_request_overages_spend_limit_in_cents: i32,
}
#[derive(Debug, Default)]
pub struct UpdateBillingPreferencesParams {
pub max_monthly_llm_usage_spending_in_cents: ActiveValue<i32>,
pub model_request_overages_enabled: ActiveValue<bool>,
pub model_request_overages_spend_limit_in_cents: ActiveValue<i32>,
}
impl Database {
/// Returns the billing preferences for the given user, if they exist.
pub async fn get_billing_preferences(
&self,
user_id: UserId,
) -> Result<Option<billing_preference::Model>> {
self.transaction(|tx| async move {
Ok(billing_preference::Entity::find()
.filter(billing_preference::Column::UserId.eq(user_id))
.one(&*tx)
.await?)
})
.await
}
/// Creates new billing preferences for the given user.
pub async fn create_billing_preferences(
&self,
user_id: UserId,
params: &CreateBillingPreferencesParams,
) -> Result<billing_preference::Model> {
self.transaction(|tx| async move {
let preferences = billing_preference::Entity::insert(billing_preference::ActiveModel {
user_id: ActiveValue::set(user_id),
max_monthly_llm_usage_spending_in_cents: ActiveValue::set(
params.max_monthly_llm_usage_spending_in_cents,
),
model_request_overages_enabled: ActiveValue::set(
params.model_request_overages_enabled,
),
model_request_overages_spend_limit_in_cents: ActiveValue::set(
params.model_request_overages_spend_limit_in_cents,
),
..Default::default()
})
.exec_with_returning(&*tx)
.await?;
Ok(preferences)
})
.await
}
/// Updates the billing preferences for the given user.
pub async fn update_billing_preferences(
&self,
user_id: UserId,
params: &UpdateBillingPreferencesParams,
) -> Result<billing_preference::Model> {
self.transaction(|tx| async move {
let preferences = billing_preference::Entity::update_many()
.set(billing_preference::ActiveModel {
max_monthly_llm_usage_spending_in_cents: params
.max_monthly_llm_usage_spending_in_cents
.clone(),
model_request_overages_enabled: params.model_request_overages_enabled.clone(),
model_request_overages_spend_limit_in_cents: params
.model_request_overages_spend_limit_in_cents
.clone(),
..Default::default()
})
.filter(billing_preference::Column::UserId.eq(user_id))
.exec_with_returning(&*tx)
.await?;
Ok(preferences
.into_iter()
.next()
.context("billing preferences not found")?)
})
.await
}
}