wip: estimated payout period info

apps/labrinth/src/queue/payout_run/estimate.rs

@@ -14,7 +14,7 @@ use crate::{
     util::{error::Context, time::YearMonth},
 };
 
-const REDIS_KEY: &str = "aditude_month_estimate_v1";
+const REDIS_KEY: &str = "aditude_month_estimate:v1";
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct PeriodEstimate {
@@ -35,23 +35,24 @@ pub async fn estimate(
     redis: &RedisPool,
     periods: &[YearMonth],
 ) -> Result<Vec<PeriodEstimate>> {
-    redis
+    let mut periods = redis
         .get_cached_keys(REDIS_KEY, periods, |periods| async move {
-            fetch_estimates(aditude, redis, &periods)
+            fetch_estimates(aditude, &periods)
                 .await
                 .map_err(ApiError::Internal)
         })
-        .await
+        .await?;
+    periods.sort_unstable_by_key(|p| p.period);
+    Ok(periods)
 }
 
 async fn fetch_estimates(
     aditude: &aditude::Client,
-    redis: &RedisPool,
     periods: &[YearMonth],
 ) -> Result<DashMap<YearMonth, PeriodEstimate>> {
-    let mut periods = periods.iter();
-    let first_period = periods.next().wrap_err("no first period")?;
-    let last_period = periods.last().unwrap_or(first_period);
+    let mut periods_iter = periods.iter();
+    let first_period = periods_iter.next().wrap_err("no first period")?;
+    let last_period = periods_iter.last().unwrap_or(first_period);
 
     let range_start = first_period
         .date()
@@ -112,5 +113,14 @@ async fn fetch_estimates(
         period.days.sort_unstable_by_key(|day| day.date);
     }
 
+    // for any `periods` for which we don't have data yet,
+    // give them an empty estimate dataset
+    for &period in periods {
+        map.entry(period).or_insert(PeriodEstimate {
+            period,
+            days: Vec::new(),
+        });
+    }
+
     Ok(map.into_iter().collect::<DashMap<_, _>>())
 }

apps/labrinth/src/queue/payout_run/mod.rs

@@ -68,6 +68,8 @@ use serde::{Deserialize, Serialize};
 
 mod estimate;
 
+pub use estimate::*;
+
 /// Fraction defining much of the net revenue goes to the platform.
 const PLATFORM_REVENUE_SPLIT: Decimal = dec!(0.25);
 

apps/labrinth/src/routes/internal/mod.rs

@@ -46,6 +46,7 @@ pub fn config(cfg: &mut web::ServiceConfig) {
             .service(web::scope("/campaign").configure(campaign::config))
             .service(web::scope("/search-management").configure(search::config))
             .service(web::scope("/globals").configure(globals::config))
+            .service(web::scope("/payout-runs").configure(payout_runs::config))
             .service(web::scope("/server-ping").configure(server_ping::config))
             .service(web::scope("/attribution").configure(attribution::config))
             .configure(billing::config)

apps/labrinth/src/routes/internal/payout_runs.rs

@@ -1,6 +1,24 @@
 use actix_web::{get, web};
+use chrono::{Months, NaiveDate, Utc};
+use rust_decimal::Decimal;
+use serde::{Deserialize, Serialize};
+use xredis::RedisPool;
 
-use crate::{queue::payout_run::DayDistribution, routes::ApiError};
+use crate::{
+    database::PgPool,
+    queue::payout_run::{
+        DayDistribution, PayoutVariances, distribution_for_day, estimate,
+    },
+    routes::ApiError,
+    util::{
+        error::Context,
+        time::{YearMonth, net_60_payout_available_at},
+    },
+};
+
+pub fn config(cfg: &mut web::ServiceConfig) {
+    cfg.service(get_runs);
+}
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct PayoutRuns {
@@ -10,11 +28,27 @@ pub struct PayoutRuns {
 #[derive(Debug, Serialize, Deserialize)]
 pub struct PayoutRunPeriod {
     pub period: YearMonth,
-    pub status: PayoutRunStatus,
+    pub status: PayoutPeriodStatus,
     pub days: Vec<PayoutRunDay>,
     pub adjustments: Vec<PayoutRunAdjustment>,
 }
 
+/// Has revenue been distributed for a specific payout period month yet?
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum PayoutPeriodStatus {
+    /// We are still waiting on the NET 60 cycle to complete for this month;
+    /// revenue has not been received by the platform yet.
+    Open,
+    /// Revenue should have been received for the platform by now; waiting for
+    /// an admin to manually execute the payout run.
+    InReview,
+    /// Payout run is currently executing.
+    Running,
+    /// Payout run has been paid out to creators.
+    Paid,
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 pub struct PayoutRunDay {
     pub date: NaiveDate,
@@ -33,5 +67,79 @@ pub struct PayoutRunAdjustment {
     pub description: Option<String>,
 }
 
-#[get("/")]
-pub async fn get_runs() -> Result<web::Json<PayoutRuns>, ApiError> {}
+#[get("")]
+pub async fn get_runs(
+    pool: web::Data<PgPool>,
+    redis: web::Data<RedisPool>,
+    aditude: web::Data<aditude::Client>,
+) -> Result<web::Json<PayoutRuns>, ApiError> {
+    let now = Utc::now();
+    let latest_payout_value = sqlx::query_scalar!(
+        r#"
+        SELECT MAX(created)
+        FROM payouts_values
+        "#,
+    )
+    .fetch_one(&**pool)
+    .await
+    .wrap_internal_err("fetching latest payout value")?
+    .unwrap_or(now)
+    .max(now);
+
+    let current_period = YearMonth::from_day1(now.date_naive());
+    let mut period = YearMonth::from_day1(latest_payout_value.date_naive());
+    let mut requested_periods = Vec::new();
+
+    while period <= current_period {
+        requested_periods.push(period);
+        period = YearMonth::from_day1(
+            period
+                .date()
+                .checked_add_months(Months::new(1))
+                .wrap_internal_err("calculating next payout period")?,
+        );
+    }
+
+    let estimates =
+        estimate(aditude.get_ref(), redis.get_ref(), &requested_periods)
+            .await
+            .wrap_internal_err("fetching payout estimates")?;
+
+    let periods = estimates
+        .into_iter()
+        .map(|estimate| {
+            let status = if let Some(available_at) =
+                net_60_payout_available_at(estimate.period)
+                && now >= available_at
+            {
+                PayoutPeriodStatus::InReview
+            } else {
+                PayoutPeriodStatus::Open
+            };
+            let days = estimate
+                .days
+                .into_iter()
+                .map(|day| PayoutRunDay {
+                    date: day.date,
+                    estimated: distribution_for_day(
+                        day.date,
+                        day.raw_estimated_revenue_usd,
+                        day.impressions,
+                        Decimal::ZERO,
+                        &PayoutVariances::ZERO,
+                    ),
+                    actual: None,
+                })
+                .collect();
+
+            PayoutRunPeriod {
+                period: estimate.period,
+                status,
+                days,
+                adjustments: Vec::new(),
+            }
+        })
+        .collect::<Vec<_>>();
+
+    Ok(web::Json(PayoutRuns { periods }))
+}

apps/labrinth/src/util/time.rs

@@ -8,7 +8,7 @@ pub struct YearMonth(NaiveDate);
 
 impl YearMonth {
     pub fn from_day1(date: NaiveDate) -> Self {
-        Self(date.with_day(1).expect("every monht has a first day"))
+        Self(date.with_day(1).expect("every month has a first day"))
     }
 
     pub fn from_year_month(year: i32, month: u32) -> Option<Self> {
@@ -92,13 +92,6 @@ impl utoipa::ToSchema for YearMonth {}
 mod tests {
     use super::*;
 
-    #[test]
-    fn rejects_dates_after_the_first() {
-        let date = NaiveDate::from_ymd_opt(2026, 7, 2).unwrap();
-
-        assert_eq!(YearMonth::new(date), Err(InvalidYearMonth));
-    }
-
     #[test]
     fn constructs_from_year_and_month() {
         let year_month = YearMonth::from_year_month(2026, 7).unwrap();
@@ -123,7 +116,7 @@ mod tests {
     #[test]
     fn serializes_as_year_and_month() {
         let date = NaiveDate::from_ymd_opt(2026, 7, 1).unwrap();
-        let year_month = YearMonth::new(date).unwrap();
+        let year_month = YearMonth::from_day1(date);
 
         assert_eq!(serde_json::to_string(&year_month).unwrap(), r#""2026-07""#);
     }