Marshall Bowers
49087dda0e
This PR adds a new `POST /users/:id/update_plan` endpoint to Collab to allow Cloud to push down plan updates to users. Release Notes: - N/A
1045 lines
38 KiB
Rust
1045 lines
38 KiB
Rust
use anyhow::{Context as _, bail};
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use axum::{Extension, Json, Router, extract, routing::post};
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use chrono::{DateTime, Utc};
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use collections::{HashMap, HashSet};
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use reqwest::StatusCode;
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use sea_orm::ActiveValue;
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use serde::{Deserialize, Serialize};
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use std::{str::FromStr, sync::Arc, time::Duration};
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use stripe::{
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BillingPortalSession, CancellationDetailsReason, CreateBillingPortalSession,
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CreateBillingPortalSessionFlowData, CreateBillingPortalSessionFlowDataAfterCompletion,
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CreateBillingPortalSessionFlowDataAfterCompletionRedirect,
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CreateBillingPortalSessionFlowDataSubscriptionUpdateConfirm,
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CreateBillingPortalSessionFlowDataSubscriptionUpdateConfirmItems,
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CreateBillingPortalSessionFlowDataType, CustomerId, EventObject, EventType, ListEvents,
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PaymentMethod, Subscription, SubscriptionId, SubscriptionStatus,
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};
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use util::{ResultExt, maybe};
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use zed_llm_client::LanguageModelProvider;
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use crate::db::billing_subscription::{
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StripeCancellationReason, StripeSubscriptionStatus, SubscriptionKind,
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};
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use crate::llm::db::subscription_usage_meter::{self, CompletionMode};
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use crate::rpc::{ResultExt as _, Server};
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use crate::stripe_client::{
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StripeCancellationDetailsReason, StripeClient, StripeCustomerId, StripeSubscription,
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StripeSubscriptionId,
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};
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use crate::{AppState, Error, Result};
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use crate::{db::UserId, llm::db::LlmDatabase};
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use crate::{
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db::{
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BillingSubscriptionId, CreateBillingCustomerParams, CreateBillingSubscriptionParams,
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CreateProcessedStripeEventParams, UpdateBillingCustomerParams,
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UpdateBillingSubscriptionParams, billing_customer,
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},
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stripe_billing::StripeBilling,
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};
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pub fn router() -> Router {
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Router::new()
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.route(
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"/billing/subscriptions/manage",
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post(manage_billing_subscription),
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)
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.route(
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"/billing/subscriptions/sync",
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post(sync_billing_subscription),
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)
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}
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#[derive(Debug, PartialEq, Deserialize)]
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#[serde(rename_all = "snake_case")]
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enum ManageSubscriptionIntent {
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/// The user intends to manage their subscription.
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///
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/// This will open the Stripe billing portal without putting the user in a specific flow.
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ManageSubscription,
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/// The user intends to update their payment method.
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UpdatePaymentMethod,
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/// The user intends to upgrade to Zed Pro.
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UpgradeToPro,
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/// The user intends to cancel their subscription.
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Cancel,
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/// The user intends to stop the cancellation of their subscription.
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StopCancellation,
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}
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#[derive(Debug, Deserialize)]
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struct ManageBillingSubscriptionBody {
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github_user_id: i32,
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intent: ManageSubscriptionIntent,
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/// The ID of the subscription to manage.
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subscription_id: BillingSubscriptionId,
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redirect_to: Option<String>,
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}
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#[derive(Debug, Serialize)]
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struct ManageBillingSubscriptionResponse {
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billing_portal_session_url: Option<String>,
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}
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/// Initiates a Stripe customer portal session for managing a billing subscription.
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async fn manage_billing_subscription(
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Extension(app): Extension<Arc<AppState>>,
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extract::Json(body): extract::Json<ManageBillingSubscriptionBody>,
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) -> Result<Json<ManageBillingSubscriptionResponse>> {
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let user = app
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.db
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.get_user_by_github_user_id(body.github_user_id)
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.await?
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.context("user not found")?;
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let Some(stripe_client) = app.real_stripe_client.clone() else {
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log::error!("failed to retrieve Stripe client");
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Err(Error::http(
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StatusCode::NOT_IMPLEMENTED,
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"not supported".into(),
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))?
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};
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let Some(stripe_billing) = app.stripe_billing.clone() else {
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log::error!("failed to retrieve Stripe billing object");
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Err(Error::http(
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StatusCode::NOT_IMPLEMENTED,
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"not supported".into(),
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))?
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};
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let customer = app
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.db
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.get_billing_customer_by_user_id(user.id)
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.await?
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.context("billing customer not found")?;
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let customer_id = CustomerId::from_str(&customer.stripe_customer_id)
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.context("failed to parse customer ID")?;
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let subscription = app
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.db
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.get_billing_subscription_by_id(body.subscription_id)
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.await?
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.context("subscription not found")?;
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let subscription_id = SubscriptionId::from_str(&subscription.stripe_subscription_id)
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.context("failed to parse subscription ID")?;
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if body.intent == ManageSubscriptionIntent::StopCancellation {
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let updated_stripe_subscription = Subscription::update(
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&stripe_client,
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&subscription_id,
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stripe::UpdateSubscription {
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cancel_at_period_end: Some(false),
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..Default::default()
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},
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)
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.await?;
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app.db
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.update_billing_subscription(
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subscription.id,
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&UpdateBillingSubscriptionParams {
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stripe_cancel_at: ActiveValue::set(
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updated_stripe_subscription
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.cancel_at
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.and_then(|cancel_at| DateTime::from_timestamp(cancel_at, 0))
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.map(|time| time.naive_utc()),
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),
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..Default::default()
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},
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)
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.await?;
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return Ok(Json(ManageBillingSubscriptionResponse {
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billing_portal_session_url: None,
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}));
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}
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let flow = match body.intent {
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ManageSubscriptionIntent::ManageSubscription => None,
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ManageSubscriptionIntent::UpgradeToPro => {
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let zed_pro_price_id: stripe::PriceId =
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stripe_billing.zed_pro_price_id().await?.try_into()?;
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let zed_free_price_id: stripe::PriceId =
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stripe_billing.zed_free_price_id().await?.try_into()?;
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let stripe_subscription =
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Subscription::retrieve(&stripe_client, &subscription_id, &[]).await?;
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let is_on_zed_pro_trial = stripe_subscription.status == SubscriptionStatus::Trialing
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&& stripe_subscription.items.data.iter().any(|item| {
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item.price
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.as_ref()
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.map_or(false, |price| price.id == zed_pro_price_id)
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});
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if is_on_zed_pro_trial {
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let payment_methods = PaymentMethod::list(
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&stripe_client,
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&stripe::ListPaymentMethods {
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customer: Some(stripe_subscription.customer.id()),
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..Default::default()
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},
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)
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.await?;
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let has_payment_method = !payment_methods.data.is_empty();
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if !has_payment_method {
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return Err(Error::http(
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StatusCode::BAD_REQUEST,
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"missing payment method".into(),
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));
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}
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// If the user is already on a Zed Pro trial and wants to upgrade to Pro, we just need to end their trial early.
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Subscription::update(
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&stripe_client,
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&stripe_subscription.id,
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stripe::UpdateSubscription {
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trial_end: Some(stripe::Scheduled::now()),
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..Default::default()
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},
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)
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.await?;
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return Ok(Json(ManageBillingSubscriptionResponse {
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billing_portal_session_url: None,
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}));
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}
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let subscription_item_to_update = stripe_subscription
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.items
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.data
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.iter()
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.find_map(|item| {
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let price = item.price.as_ref()?;
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if price.id == zed_free_price_id {
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Some(item.id.clone())
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} else {
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None
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}
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})
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.context("No subscription item to update")?;
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Some(CreateBillingPortalSessionFlowData {
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type_: CreateBillingPortalSessionFlowDataType::SubscriptionUpdateConfirm,
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subscription_update_confirm: Some(
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CreateBillingPortalSessionFlowDataSubscriptionUpdateConfirm {
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subscription: subscription.stripe_subscription_id,
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items: vec![
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CreateBillingPortalSessionFlowDataSubscriptionUpdateConfirmItems {
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id: subscription_item_to_update.to_string(),
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price: Some(zed_pro_price_id.to_string()),
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quantity: Some(1),
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},
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],
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discounts: None,
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},
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),
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..Default::default()
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})
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}
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ManageSubscriptionIntent::UpdatePaymentMethod => Some(CreateBillingPortalSessionFlowData {
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type_: CreateBillingPortalSessionFlowDataType::PaymentMethodUpdate,
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after_completion: Some(CreateBillingPortalSessionFlowDataAfterCompletion {
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type_: stripe::CreateBillingPortalSessionFlowDataAfterCompletionType::Redirect,
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redirect: Some(CreateBillingPortalSessionFlowDataAfterCompletionRedirect {
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return_url: format!(
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"{}{path}",
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app.config.zed_dot_dev_url(),
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path = body.redirect_to.unwrap_or_else(|| "/account".to_string())
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),
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}),
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..Default::default()
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}),
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..Default::default()
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}),
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ManageSubscriptionIntent::Cancel => {
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if subscription.kind == Some(SubscriptionKind::ZedFree) {
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return Err(Error::http(
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StatusCode::BAD_REQUEST,
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"free subscription cannot be canceled".into(),
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));
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}
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Some(CreateBillingPortalSessionFlowData {
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type_: CreateBillingPortalSessionFlowDataType::SubscriptionCancel,
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after_completion: Some(CreateBillingPortalSessionFlowDataAfterCompletion {
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type_: stripe::CreateBillingPortalSessionFlowDataAfterCompletionType::Redirect,
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redirect: Some(CreateBillingPortalSessionFlowDataAfterCompletionRedirect {
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return_url: format!("{}/account", app.config.zed_dot_dev_url()),
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}),
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..Default::default()
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}),
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subscription_cancel: Some(
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stripe::CreateBillingPortalSessionFlowDataSubscriptionCancel {
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subscription: subscription.stripe_subscription_id,
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retention: None,
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},
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),
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..Default::default()
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})
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}
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ManageSubscriptionIntent::StopCancellation => unreachable!(),
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};
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let mut params = CreateBillingPortalSession::new(customer_id);
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params.flow_data = flow;
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let return_url = format!("{}/account", app.config.zed_dot_dev_url());
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params.return_url = Some(&return_url);
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let session = BillingPortalSession::create(&stripe_client, params).await?;
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Ok(Json(ManageBillingSubscriptionResponse {
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billing_portal_session_url: Some(session.url),
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}))
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}
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#[derive(Debug, Deserialize)]
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struct SyncBillingSubscriptionBody {
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github_user_id: i32,
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}
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#[derive(Debug, Serialize)]
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struct SyncBillingSubscriptionResponse {
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stripe_customer_id: String,
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}
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async fn sync_billing_subscription(
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Extension(app): Extension<Arc<AppState>>,
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extract::Json(body): extract::Json<SyncBillingSubscriptionBody>,
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) -> Result<Json<SyncBillingSubscriptionResponse>> {
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let Some(stripe_client) = app.stripe_client.clone() else {
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log::error!("failed to retrieve Stripe client");
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Err(Error::http(
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StatusCode::NOT_IMPLEMENTED,
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"not supported".into(),
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))?
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};
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let user = app
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.db
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.get_user_by_github_user_id(body.github_user_id)
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.await?
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.context("user not found")?;
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let billing_customer = app
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.db
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.get_billing_customer_by_user_id(user.id)
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.await?
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.context("billing customer not found")?;
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let stripe_customer_id = StripeCustomerId(billing_customer.stripe_customer_id.clone().into());
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let subscriptions = stripe_client
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.list_subscriptions_for_customer(&stripe_customer_id)
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.await?;
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for subscription in subscriptions {
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let subscription_id = subscription.id.clone();
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sync_subscription(&app, &stripe_client, subscription)
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.await
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.with_context(|| {
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format!(
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"failed to sync subscription {subscription_id} for user {}",
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user.id,
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)
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})?;
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}
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Ok(Json(SyncBillingSubscriptionResponse {
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stripe_customer_id: billing_customer.stripe_customer_id.clone(),
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}))
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}
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/// The amount of time we wait in between each poll of Stripe events.
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///
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/// This value should strike a balance between:
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/// 1. Being short enough that we update quickly when something in Stripe changes
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/// 2. Being long enough that we don't eat into our rate limits.
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///
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/// As a point of reference, the Sequin folks say they have this at **500ms**:
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///
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/// > We poll the Stripe /events endpoint every 500ms per account
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/// >
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/// > — https://blog.sequinstream.com/events-not-webhooks/
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const POLL_EVENTS_INTERVAL: Duration = Duration::from_secs(5);
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/// The maximum number of events to return per page.
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///
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/// We set this to 100 (the max) so we have to make fewer requests to Stripe.
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///
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/// > Limit can range between 1 and 100, and the default is 10.
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const EVENTS_LIMIT_PER_PAGE: u64 = 100;
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/// The number of pages consisting entirely of already-processed events that we
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/// will see before we stop retrieving events.
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///
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/// This is used to prevent over-fetching the Stripe events API for events we've
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/// already seen and processed.
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const NUMBER_OF_ALREADY_PROCESSED_PAGES_BEFORE_WE_STOP: usize = 4;
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/// Polls the Stripe events API periodically to reconcile the records in our
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/// database with the data in Stripe.
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pub fn poll_stripe_events_periodically(app: Arc<AppState>, rpc_server: Arc<Server>) {
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let Some(real_stripe_client) = app.real_stripe_client.clone() else {
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log::warn!("failed to retrieve Stripe client");
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return;
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};
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let Some(stripe_client) = app.stripe_client.clone() else {
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log::warn!("failed to retrieve Stripe client");
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return;
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};
|
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|
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let executor = app.executor.clone();
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executor.spawn_detached({
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let executor = executor.clone();
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async move {
|
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loop {
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poll_stripe_events(&app, &rpc_server, &stripe_client, &real_stripe_client)
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.await
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.log_err();
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executor.sleep(POLL_EVENTS_INTERVAL).await;
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}
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}
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});
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}
|
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|
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async fn poll_stripe_events(
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app: &Arc<AppState>,
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rpc_server: &Arc<Server>,
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stripe_client: &Arc<dyn StripeClient>,
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real_stripe_client: &stripe::Client,
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) -> anyhow::Result<()> {
|
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fn event_type_to_string(event_type: EventType) -> String {
|
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// Calling `to_string` on `stripe::EventType` members gives us a quoted string,
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// so we need to unquote it.
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event_type.to_string().trim_matches('"').to_string()
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}
|
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|
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let event_types = [
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EventType::CustomerCreated,
|
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EventType::CustomerUpdated,
|
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EventType::CustomerSubscriptionCreated,
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EventType::CustomerSubscriptionUpdated,
|
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EventType::CustomerSubscriptionPaused,
|
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EventType::CustomerSubscriptionResumed,
|
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EventType::CustomerSubscriptionDeleted,
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]
|
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.into_iter()
|
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.map(event_type_to_string)
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.collect::<Vec<_>>();
|
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|
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let mut pages_of_already_processed_events = 0;
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let mut unprocessed_events = Vec::new();
|
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|
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log::info!(
|
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"Stripe events: starting retrieval for {}",
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event_types.join(", ")
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);
|
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let mut params = ListEvents::new();
|
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params.types = Some(event_types.clone());
|
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params.limit = Some(EVENTS_LIMIT_PER_PAGE);
|
|
|
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let mut event_pages = stripe::Event::list(&real_stripe_client, ¶ms)
|
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.await?
|
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.paginate(params);
|
|
|
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loop {
|
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let processed_event_ids = {
|
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let event_ids = event_pages
|
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.page
|
|
.data
|
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.iter()
|
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.map(|event| event.id.as_str())
|
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.collect::<Vec<_>>();
|
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app.db
|
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.get_processed_stripe_events_by_event_ids(&event_ids)
|
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.await?
|
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.into_iter()
|
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.map(|event| event.stripe_event_id)
|
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.collect::<Vec<_>>()
|
|
};
|
|
|
|
let mut processed_events_in_page = 0;
|
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let events_in_page = event_pages.page.data.len();
|
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for event in &event_pages.page.data {
|
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if processed_event_ids.contains(&event.id.to_string()) {
|
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processed_events_in_page += 1;
|
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log::debug!("Stripe events: already processed '{}', skipping", event.id);
|
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} else {
|
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unprocessed_events.push(event.clone());
|
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}
|
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}
|
|
|
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if processed_events_in_page == events_in_page {
|
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pages_of_already_processed_events += 1;
|
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}
|
|
|
|
if event_pages.page.has_more {
|
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if pages_of_already_processed_events >= NUMBER_OF_ALREADY_PROCESSED_PAGES_BEFORE_WE_STOP
|
|
{
|
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log::info!(
|
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"Stripe events: stopping, saw {pages_of_already_processed_events} pages of already-processed events"
|
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);
|
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break;
|
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} else {
|
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log::info!("Stripe events: retrieving next page");
|
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event_pages = event_pages.next(&real_stripe_client).await?;
|
|
}
|
|
} else {
|
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break;
|
|
}
|
|
}
|
|
|
|
log::info!("Stripe events: unprocessed {}", unprocessed_events.len());
|
|
|
|
// Sort all of the unprocessed events in ascending order, so we can handle them in the order they occurred.
|
|
unprocessed_events.sort_by(|a, b| a.created.cmp(&b.created).then_with(|| a.id.cmp(&b.id)));
|
|
|
|
for event in unprocessed_events {
|
|
let event_id = event.id.clone();
|
|
let processed_event_params = CreateProcessedStripeEventParams {
|
|
stripe_event_id: event.id.to_string(),
|
|
stripe_event_type: event_type_to_string(event.type_),
|
|
stripe_event_created_timestamp: event.created,
|
|
};
|
|
|
|
// If the event has happened too far in the past, we don't want to
|
|
// process it and risk overwriting other more-recent updates.
|
|
//
|
|
// 1 day was chosen arbitrarily. This could be made longer or shorter.
|
|
let one_day = Duration::from_secs(24 * 60 * 60);
|
|
let a_day_ago = Utc::now() - one_day;
|
|
if a_day_ago.timestamp() > event.created {
|
|
log::info!(
|
|
"Stripe events: event '{}' is more than {one_day:?} old, marking as processed",
|
|
event_id
|
|
);
|
|
app.db
|
|
.create_processed_stripe_event(&processed_event_params)
|
|
.await?;
|
|
|
|
continue;
|
|
}
|
|
|
|
let process_result = match event.type_ {
|
|
EventType::CustomerCreated | EventType::CustomerUpdated => {
|
|
handle_customer_event(app, real_stripe_client, event).await
|
|
}
|
|
EventType::CustomerSubscriptionCreated
|
|
| EventType::CustomerSubscriptionUpdated
|
|
| EventType::CustomerSubscriptionPaused
|
|
| EventType::CustomerSubscriptionResumed
|
|
| EventType::CustomerSubscriptionDeleted => {
|
|
handle_customer_subscription_event(app, rpc_server, stripe_client, event).await
|
|
}
|
|
_ => Ok(()),
|
|
};
|
|
|
|
if let Some(()) = process_result
|
|
.with_context(|| format!("failed to process event {event_id} successfully"))
|
|
.log_err()
|
|
{
|
|
app.db
|
|
.create_processed_stripe_event(&processed_event_params)
|
|
.await?;
|
|
}
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
async fn handle_customer_event(
|
|
app: &Arc<AppState>,
|
|
_stripe_client: &stripe::Client,
|
|
event: stripe::Event,
|
|
) -> anyhow::Result<()> {
|
|
let EventObject::Customer(customer) = event.data.object else {
|
|
bail!("unexpected event payload for {}", event.id);
|
|
};
|
|
|
|
log::info!("handling Stripe {} event: {}", event.type_, event.id);
|
|
|
|
let Some(email) = customer.email else {
|
|
log::info!("Stripe customer has no email: skipping");
|
|
return Ok(());
|
|
};
|
|
|
|
let Some(user) = app.db.get_user_by_email(&email).await? else {
|
|
log::info!("no user found for email: skipping");
|
|
return Ok(());
|
|
};
|
|
|
|
if let Some(existing_customer) = app
|
|
.db
|
|
.get_billing_customer_by_stripe_customer_id(&customer.id)
|
|
.await?
|
|
{
|
|
app.db
|
|
.update_billing_customer(
|
|
existing_customer.id,
|
|
&UpdateBillingCustomerParams {
|
|
// For now we just leave the information as-is, as it is not
|
|
// likely to change.
|
|
..Default::default()
|
|
},
|
|
)
|
|
.await?;
|
|
} else {
|
|
app.db
|
|
.create_billing_customer(&CreateBillingCustomerParams {
|
|
user_id: user.id,
|
|
stripe_customer_id: customer.id.to_string(),
|
|
})
|
|
.await?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
async fn sync_subscription(
|
|
app: &Arc<AppState>,
|
|
stripe_client: &Arc<dyn StripeClient>,
|
|
subscription: StripeSubscription,
|
|
) -> anyhow::Result<billing_customer::Model> {
|
|
let subscription_kind = if let Some(stripe_billing) = &app.stripe_billing {
|
|
stripe_billing
|
|
.determine_subscription_kind(&subscription)
|
|
.await
|
|
} else {
|
|
None
|
|
};
|
|
|
|
let billing_customer =
|
|
find_or_create_billing_customer(app, stripe_client.as_ref(), &subscription.customer)
|
|
.await?
|
|
.context("billing customer not found")?;
|
|
|
|
if let Some(SubscriptionKind::ZedProTrial) = subscription_kind {
|
|
if subscription.status == SubscriptionStatus::Trialing {
|
|
let current_period_start =
|
|
DateTime::from_timestamp(subscription.current_period_start, 0)
|
|
.context("No trial subscription period start")?;
|
|
|
|
app.db
|
|
.update_billing_customer(
|
|
billing_customer.id,
|
|
&UpdateBillingCustomerParams {
|
|
trial_started_at: ActiveValue::set(Some(current_period_start.naive_utc())),
|
|
..Default::default()
|
|
},
|
|
)
|
|
.await?;
|
|
}
|
|
}
|
|
|
|
let was_canceled_due_to_payment_failure = subscription.status == SubscriptionStatus::Canceled
|
|
&& subscription
|
|
.cancellation_details
|
|
.as_ref()
|
|
.and_then(|details| details.reason)
|
|
.map_or(false, |reason| {
|
|
reason == StripeCancellationDetailsReason::PaymentFailed
|
|
});
|
|
|
|
if was_canceled_due_to_payment_failure {
|
|
app.db
|
|
.update_billing_customer(
|
|
billing_customer.id,
|
|
&UpdateBillingCustomerParams {
|
|
has_overdue_invoices: ActiveValue::set(true),
|
|
..Default::default()
|
|
},
|
|
)
|
|
.await?;
|
|
}
|
|
|
|
if let Some(existing_subscription) = app
|
|
.db
|
|
.get_billing_subscription_by_stripe_subscription_id(subscription.id.0.as_ref())
|
|
.await?
|
|
{
|
|
app.db
|
|
.update_billing_subscription(
|
|
existing_subscription.id,
|
|
&UpdateBillingSubscriptionParams {
|
|
billing_customer_id: ActiveValue::set(billing_customer.id),
|
|
kind: ActiveValue::set(subscription_kind),
|
|
stripe_subscription_id: ActiveValue::set(subscription.id.to_string()),
|
|
stripe_subscription_status: ActiveValue::set(subscription.status.into()),
|
|
stripe_cancel_at: ActiveValue::set(
|
|
subscription
|
|
.cancel_at
|
|
.and_then(|cancel_at| DateTime::from_timestamp(cancel_at, 0))
|
|
.map(|time| time.naive_utc()),
|
|
),
|
|
stripe_cancellation_reason: ActiveValue::set(
|
|
subscription
|
|
.cancellation_details
|
|
.and_then(|details| details.reason)
|
|
.map(|reason| reason.into()),
|
|
),
|
|
stripe_current_period_start: ActiveValue::set(Some(
|
|
subscription.current_period_start,
|
|
)),
|
|
stripe_current_period_end: ActiveValue::set(Some(
|
|
subscription.current_period_end,
|
|
)),
|
|
},
|
|
)
|
|
.await?;
|
|
} else {
|
|
if let Some(existing_subscription) = app
|
|
.db
|
|
.get_active_billing_subscription(billing_customer.user_id)
|
|
.await?
|
|
{
|
|
if existing_subscription.kind == Some(SubscriptionKind::ZedFree)
|
|
&& subscription_kind == Some(SubscriptionKind::ZedProTrial)
|
|
{
|
|
let stripe_subscription_id = StripeSubscriptionId(
|
|
existing_subscription.stripe_subscription_id.clone().into(),
|
|
);
|
|
|
|
stripe_client
|
|
.cancel_subscription(&stripe_subscription_id)
|
|
.await?;
|
|
} else {
|
|
// If the user already has an active billing subscription, ignore the
|
|
// event and return an `Ok` to signal that it was processed
|
|
// successfully.
|
|
//
|
|
// There is the possibility that this could cause us to not create a
|
|
// subscription in the following scenario:
|
|
//
|
|
// 1. User has an active subscription A
|
|
// 2. User cancels subscription A
|
|
// 3. User creates a new subscription B
|
|
// 4. We process the new subscription B before the cancellation of subscription A
|
|
// 5. User ends up with no subscriptions
|
|
//
|
|
// In theory this situation shouldn't arise as we try to process the events in the order they occur.
|
|
|
|
log::info!(
|
|
"user {user_id} already has an active subscription, skipping creation of subscription {subscription_id}",
|
|
user_id = billing_customer.user_id,
|
|
subscription_id = subscription.id
|
|
);
|
|
return Ok(billing_customer);
|
|
}
|
|
}
|
|
|
|
app.db
|
|
.create_billing_subscription(&CreateBillingSubscriptionParams {
|
|
billing_customer_id: billing_customer.id,
|
|
kind: subscription_kind,
|
|
stripe_subscription_id: subscription.id.to_string(),
|
|
stripe_subscription_status: subscription.status.into(),
|
|
stripe_cancellation_reason: subscription
|
|
.cancellation_details
|
|
.and_then(|details| details.reason)
|
|
.map(|reason| reason.into()),
|
|
stripe_current_period_start: Some(subscription.current_period_start),
|
|
stripe_current_period_end: Some(subscription.current_period_end),
|
|
})
|
|
.await?;
|
|
}
|
|
|
|
if let Some(stripe_billing) = app.stripe_billing.as_ref() {
|
|
if subscription.status == SubscriptionStatus::Canceled
|
|
|| subscription.status == SubscriptionStatus::Paused
|
|
{
|
|
let already_has_active_billing_subscription = app
|
|
.db
|
|
.has_active_billing_subscription(billing_customer.user_id)
|
|
.await?;
|
|
if !already_has_active_billing_subscription {
|
|
let stripe_customer_id =
|
|
StripeCustomerId(billing_customer.stripe_customer_id.clone().into());
|
|
|
|
stripe_billing
|
|
.subscribe_to_zed_free(stripe_customer_id)
|
|
.await?;
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok(billing_customer)
|
|
}
|
|
|
|
async fn handle_customer_subscription_event(
|
|
app: &Arc<AppState>,
|
|
rpc_server: &Arc<Server>,
|
|
stripe_client: &Arc<dyn StripeClient>,
|
|
event: stripe::Event,
|
|
) -> anyhow::Result<()> {
|
|
let EventObject::Subscription(subscription) = event.data.object else {
|
|
bail!("unexpected event payload for {}", event.id);
|
|
};
|
|
|
|
log::info!("handling Stripe {} event: {}", event.type_, event.id);
|
|
|
|
let billing_customer = sync_subscription(app, stripe_client, subscription.into()).await?;
|
|
|
|
// When the user's subscription changes, push down any changes to their plan.
|
|
rpc_server
|
|
.update_plan_for_user_legacy(billing_customer.user_id)
|
|
.await
|
|
.trace_err();
|
|
|
|
// When the user's subscription changes, we want to refresh their LLM tokens
|
|
// to either grant/revoke access.
|
|
rpc_server
|
|
.refresh_llm_tokens_for_user(billing_customer.user_id)
|
|
.await;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
impl From<SubscriptionStatus> for StripeSubscriptionStatus {
|
|
fn from(value: SubscriptionStatus) -> Self {
|
|
match value {
|
|
SubscriptionStatus::Incomplete => Self::Incomplete,
|
|
SubscriptionStatus::IncompleteExpired => Self::IncompleteExpired,
|
|
SubscriptionStatus::Trialing => Self::Trialing,
|
|
SubscriptionStatus::Active => Self::Active,
|
|
SubscriptionStatus::PastDue => Self::PastDue,
|
|
SubscriptionStatus::Canceled => Self::Canceled,
|
|
SubscriptionStatus::Unpaid => Self::Unpaid,
|
|
SubscriptionStatus::Paused => Self::Paused,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<CancellationDetailsReason> for StripeCancellationReason {
|
|
fn from(value: CancellationDetailsReason) -> Self {
|
|
match value {
|
|
CancellationDetailsReason::CancellationRequested => Self::CancellationRequested,
|
|
CancellationDetailsReason::PaymentDisputed => Self::PaymentDisputed,
|
|
CancellationDetailsReason::PaymentFailed => Self::PaymentFailed,
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Finds or creates a billing customer using the provided customer.
|
|
pub async fn find_or_create_billing_customer(
|
|
app: &Arc<AppState>,
|
|
stripe_client: &dyn StripeClient,
|
|
customer_id: &StripeCustomerId,
|
|
) -> anyhow::Result<Option<billing_customer::Model>> {
|
|
// If we already have a billing customer record associated with the Stripe customer,
|
|
// there's nothing more we need to do.
|
|
if let Some(billing_customer) = app
|
|
.db
|
|
.get_billing_customer_by_stripe_customer_id(customer_id.0.as_ref())
|
|
.await?
|
|
{
|
|
return Ok(Some(billing_customer));
|
|
}
|
|
|
|
let customer = stripe_client.get_customer(customer_id).await?;
|
|
|
|
let Some(email) = customer.email else {
|
|
return Ok(None);
|
|
};
|
|
|
|
let Some(user) = app.db.get_user_by_email(&email).await? else {
|
|
return Ok(None);
|
|
};
|
|
|
|
let billing_customer = app
|
|
.db
|
|
.create_billing_customer(&CreateBillingCustomerParams {
|
|
user_id: user.id,
|
|
stripe_customer_id: customer.id.to_string(),
|
|
})
|
|
.await?;
|
|
|
|
Ok(Some(billing_customer))
|
|
}
|
|
|
|
const SYNC_LLM_REQUEST_USAGE_WITH_STRIPE_INTERVAL: Duration = Duration::from_secs(60);
|
|
|
|
pub fn sync_llm_request_usage_with_stripe_periodically(app: Arc<AppState>) {
|
|
let Some(stripe_billing) = app.stripe_billing.clone() else {
|
|
log::warn!("failed to retrieve Stripe billing object");
|
|
return;
|
|
};
|
|
let Some(llm_db) = app.llm_db.clone() else {
|
|
log::warn!("failed to retrieve LLM database");
|
|
return;
|
|
};
|
|
|
|
let executor = app.executor.clone();
|
|
executor.spawn_detached({
|
|
let executor = executor.clone();
|
|
async move {
|
|
loop {
|
|
sync_model_request_usage_with_stripe(&app, &llm_db, &stripe_billing)
|
|
.await
|
|
.context("failed to sync LLM request usage to Stripe")
|
|
.trace_err();
|
|
executor
|
|
.sleep(SYNC_LLM_REQUEST_USAGE_WITH_STRIPE_INTERVAL)
|
|
.await;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
async fn sync_model_request_usage_with_stripe(
|
|
app: &Arc<AppState>,
|
|
llm_db: &Arc<LlmDatabase>,
|
|
stripe_billing: &Arc<StripeBilling>,
|
|
) -> anyhow::Result<()> {
|
|
log::info!("Stripe usage sync: Starting");
|
|
let started_at = Utc::now();
|
|
|
|
let staff_users = app.db.get_staff_users().await?;
|
|
let staff_user_ids = staff_users
|
|
.iter()
|
|
.map(|user| user.id)
|
|
.collect::<HashSet<UserId>>();
|
|
|
|
let usage_meters = llm_db
|
|
.get_current_subscription_usage_meters(Utc::now())
|
|
.await?;
|
|
let mut usage_meters_by_user_id =
|
|
HashMap::<UserId, Vec<subscription_usage_meter::Model>>::default();
|
|
for (usage_meter, usage) in usage_meters {
|
|
let meters = usage_meters_by_user_id.entry(usage.user_id).or_default();
|
|
meters.push(usage_meter);
|
|
}
|
|
|
|
log::info!("Stripe usage sync: Retrieving Zed Pro subscriptions");
|
|
let get_zed_pro_subscriptions_started_at = Utc::now();
|
|
let billing_subscriptions = app.db.get_active_zed_pro_billing_subscriptions().await?;
|
|
log::info!(
|
|
"Stripe usage sync: Retrieved {} Zed Pro subscriptions in {}",
|
|
billing_subscriptions.len(),
|
|
Utc::now() - get_zed_pro_subscriptions_started_at
|
|
);
|
|
|
|
let claude_sonnet_4 = stripe_billing
|
|
.find_price_by_lookup_key("claude-sonnet-4-requests")
|
|
.await?;
|
|
let claude_sonnet_4_max = stripe_billing
|
|
.find_price_by_lookup_key("claude-sonnet-4-requests-max")
|
|
.await?;
|
|
let claude_opus_4 = stripe_billing
|
|
.find_price_by_lookup_key("claude-opus-4-requests")
|
|
.await?;
|
|
let claude_opus_4_max = stripe_billing
|
|
.find_price_by_lookup_key("claude-opus-4-requests-max")
|
|
.await?;
|
|
let claude_3_5_sonnet = stripe_billing
|
|
.find_price_by_lookup_key("claude-3-5-sonnet-requests")
|
|
.await?;
|
|
let claude_3_7_sonnet = stripe_billing
|
|
.find_price_by_lookup_key("claude-3-7-sonnet-requests")
|
|
.await?;
|
|
let claude_3_7_sonnet_max = stripe_billing
|
|
.find_price_by_lookup_key("claude-3-7-sonnet-requests-max")
|
|
.await?;
|
|
|
|
let model_mode_combinations = [
|
|
("claude-opus-4", CompletionMode::Max),
|
|
("claude-opus-4", CompletionMode::Normal),
|
|
("claude-sonnet-4", CompletionMode::Max),
|
|
("claude-sonnet-4", CompletionMode::Normal),
|
|
("claude-3-7-sonnet", CompletionMode::Max),
|
|
("claude-3-7-sonnet", CompletionMode::Normal),
|
|
("claude-3-5-sonnet", CompletionMode::Normal),
|
|
];
|
|
|
|
let billing_subscription_count = billing_subscriptions.len();
|
|
|
|
log::info!("Stripe usage sync: Syncing {billing_subscription_count} Zed Pro subscriptions");
|
|
|
|
for (user_id, (billing_customer, billing_subscription)) in billing_subscriptions {
|
|
maybe!(async {
|
|
if staff_user_ids.contains(&user_id) {
|
|
return anyhow::Ok(());
|
|
}
|
|
|
|
let stripe_customer_id =
|
|
StripeCustomerId(billing_customer.stripe_customer_id.clone().into());
|
|
let stripe_subscription_id =
|
|
StripeSubscriptionId(billing_subscription.stripe_subscription_id.clone().into());
|
|
|
|
let usage_meters = usage_meters_by_user_id.get(&user_id);
|
|
|
|
for (model, mode) in &model_mode_combinations {
|
|
let Ok(model) =
|
|
llm_db.model(LanguageModelProvider::Anthropic, model)
|
|
else {
|
|
log::warn!("Failed to load model for user {user_id}: {model}");
|
|
continue;
|
|
};
|
|
|
|
let (price, meter_event_name) = match model.name.as_str() {
|
|
"claude-opus-4" => match mode {
|
|
CompletionMode::Normal => (&claude_opus_4, "claude_opus_4/requests"),
|
|
CompletionMode::Max => (&claude_opus_4_max, "claude_opus_4/requests/max"),
|
|
},
|
|
"claude-sonnet-4" => match mode {
|
|
CompletionMode::Normal => (&claude_sonnet_4, "claude_sonnet_4/requests"),
|
|
CompletionMode::Max => {
|
|
(&claude_sonnet_4_max, "claude_sonnet_4/requests/max")
|
|
}
|
|
},
|
|
"claude-3-5-sonnet" => (&claude_3_5_sonnet, "claude_3_5_sonnet/requests"),
|
|
"claude-3-7-sonnet" => match mode {
|
|
CompletionMode::Normal => {
|
|
(&claude_3_7_sonnet, "claude_3_7_sonnet/requests")
|
|
}
|
|
CompletionMode::Max => {
|
|
(&claude_3_7_sonnet_max, "claude_3_7_sonnet/requests/max")
|
|
}
|
|
},
|
|
model_name => {
|
|
bail!("Attempted to sync usage meter for unsupported model: {model_name:?}")
|
|
}
|
|
};
|
|
|
|
let model_requests = usage_meters
|
|
.and_then(|usage_meters| {
|
|
usage_meters
|
|
.iter()
|
|
.find(|meter| meter.model_id == model.id && meter.mode == *mode)
|
|
})
|
|
.map(|usage_meter| usage_meter.requests)
|
|
.unwrap_or(0);
|
|
|
|
if model_requests > 0 {
|
|
stripe_billing
|
|
.subscribe_to_price(&stripe_subscription_id, price)
|
|
.await?;
|
|
}
|
|
|
|
stripe_billing
|
|
.bill_model_request_usage(&stripe_customer_id, meter_event_name, model_requests)
|
|
.await
|
|
.with_context(|| {
|
|
format!(
|
|
"Failed to bill model request usage of {model_requests} for {stripe_customer_id}: {meter_event_name}",
|
|
)
|
|
})?;
|
|
}
|
|
|
|
Ok(())
|
|
})
|
|
.await
|
|
.log_err();
|
|
}
|
|
|
|
log::info!(
|
|
"Stripe usage sync: Synced {billing_subscription_count} Zed Pro subscriptions in {}",
|
|
Utc::now() - started_at
|
|
);
|
|
|
|
Ok(())
|
|
}
|