default operator split snapshots

pkg/rewards/defaultOperatorSplitSnapshots.go

@@ -0,0 +1,89 @@
+package rewards
+
+import "github.com/Layr-Labs/sidecar/pkg/rewardsUtils"
+
+const defaultOperatorSplitSnapshotQuery = `
+WITH default_operator_splits_with_block_info as (
+	select
+		dos.new_default_operator_split_bips as split,
+		dos.block_number,
+		dos.log_index,
+		b.block_time::timestamp(6) as block_time
+	from default_operator_splits as dos
+	join blocks as b on (b.number = dos.block_number)
+	where b.block_time < TIMESTAMP '{{.cutoffDate}}'
+),
+-- Rank the records for each combination of (block date) by block time and log index
+ranked_default_operator_split_records as (
+	SELECT
+	    *,
+		ROW_NUMBER() OVER (PARTITION BY cast(block_time AS DATE) ORDER BY block_time DESC, log_index DESC) AS rn
+	FROM default_operator_splits_with_block_info
+),
+-- Get the latest record for each day & round up to the snapshot day
+snapshotted_records as (
+ SELECT
+	 split,
+	 block_time,
+	 date_trunc('day', block_time) + INTERVAL '1' day AS snapshot_time
+ from ranked_default_operator_split_records
+ where rn = 1
+),
+-- Get the range for each operator, avs pairing
+default_operator_split_windows as (
+ SELECT
+	 split, 
+	 snapshot_time as start_time,
+	 CASE
+		 -- If the range does not have the end, use the current timestamp truncated to 0 UTC
+		 WHEN LEAD(snapshot_time) OVER (ORDER BY snapshot_time) is null THEN date_trunc('day', TIMESTAMP '{{.cutoffDate}}')
+		 ELSE LEAD(snapshot_time) OVER (ORDER BY snapshot_time)
+		 END AS end_time
+ FROM snapshotted_records
+),
+-- Clean up any records where start_time >= end_time
+cleaned_records as (
+  SELECT * FROM default_operator_split_windows
+  WHERE start_time < end_time
+),
+-- Generate a snapshot for each day in the range
+final_results as (
+	SELECT
+		split,
+		d AS snapshot
+	FROM
+		cleaned_records
+			CROSS JOIN
+		generate_series(DATE(start_time), DATE(end_time) - interval '1' day, interval '1' day) AS d
+)
+select * from final_results
+`
+
+func (r *RewardsCalculator) GenerateAndInsertDefaultOperatorSplitSnapshots(snapshotDate string) error {
+	tableName := "default_operator_split_snapshots"
+
+	query, err := rewardsUtils.RenderQueryTemplate(defaultOperatorSplitSnapshotQuery, map[string]interface{}{
+		"cutoffDate": snapshotDate,
+	})
+	if err != nil {
+		r.logger.Sugar().Errorw("Failed to render query template", "error", err)
+		return err
+	}
+
+	err = r.generateAndInsertFromQuery(tableName, query, nil)
+	if err != nil {
+		r.logger.Sugar().Errorw("Failed to generate default_operator_split_snapshots", "error", err)
+		return err
+	}
+	return nil
+}
+
+func (r *RewardsCalculator) ListDefaultOperatorSplitSnapshots() ([]*DefaultOperatorSplitSnapshots, error) {
+	var snapshots []*DefaultOperatorSplitSnapshots
+	res := r.grm.Model(&DefaultOperatorSplitSnapshots{}).Find(&snapshots)
+	if res.Error != nil {
+		r.logger.Sugar().Errorw("Failed to list default operator split snapshots", "error", res.Error)
+		return nil, res.Error
+	}
+	return snapshots, nil
+}

pkg/rewards/rewards.go

@@ -8,6 +8,9 @@ import (
 
 	"sync/atomic"
 
+	"slices"
+	"strings"
+
 	"github.com/Layr-Labs/eigenlayer-rewards-proofs/pkg/distribution"
 	"github.com/Layr-Labs/sidecar/internal/config"
 	"github.com/Layr-Labs/sidecar/pkg/rewards/stakerOperators"
@@ -18,8 +21,6 @@ import (
 	"go.uber.org/zap"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
-	"slices"
-	"strings"
 )
 
 type RewardsCalculator struct {
@@ -625,6 +626,12 @@ func (rc *RewardsCalculator) generateSnapshotData(snapshotDate string) error {
 	}
 	rc.logger.Sugar().Debugw("Generated operator pi snapshots")
 
+	if err = rc.GenerateAndInsertDefaultOperatorSplitSnapshots(snapshotDate); err != nil {
+		rc.logger.Sugar().Errorw("Failed to generate default operator split snapshots", "error", err)
+		return err
+	}
+	rc.logger.Sugar().Debugw("Generated default operator split snapshots")
+
 	return nil
 }