feat: test small values for artificial lag (#22296)

PostHog · May 15, 2024 · d5acfa7 · d5acfa7
1 parent 5b80840
commit d5acfa7
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diff --git a/frontend/src/lib/constants.tsx b/frontend/src/lib/constants.tsx
@@ -210,6 +210,7 @@ export const FEATURE_FLAGS = {
     THEME: 'theme', // owner: @aprilfools
     SESSION_TABLE_PROPERTY_FILTERS: 'session-table-property-filters', // owner: @robbie-c
     SESSION_REPLAY_HOG_QL_FILTERING: 'session-replay-hogql-filtering', // owner: #team-replay
+    SESSION_REPLAY_ARTIFICIAL_LAG: 'artificial-lag-query-performance', // owner: #team-replay
 } as const
 export type FeatureFlagKey = (typeof FEATURE_FLAGS)[keyof typeof FEATURE_FLAGS]
 

diff --git a/frontend/src/scenes/session-recordings/playlist/sessionRecordingsPlaylistLogic.ts b/frontend/src/scenes/session-recordings/playlist/sessionRecordingsPlaylistLogic.ts
@@ -219,6 +219,10 @@ export const sessionRecordingsPlaylistLogic = kea<sessionRecordingsPlaylistLogic
                         hog_ql_filtering: values.useHogQLFiltering,
                     }
 
+                    if (values.artificialLag) {
+                        params['date_to'] = values.artificialLag
+                    }
+
                     if (values.orderBy === 'start_time') {
                         if (direction === 'older') {
                             params['date_to'] =
@@ -487,6 +491,14 @@ export const sessionRecordingsPlaylistLogic = kea<sessionRecordingsPlaylistLogic
         },
     })),
     selectors({
+        artificialLag: [
+            (s) => [s.featureFlags],
+            (featureFlags): string | null => {
+                const lag = featureFlags[FEATURE_FLAGS.SESSION_REPLAY_ARTIFICIAL_LAG]
+                // you can't edit variants right now, and I didn't put minus on the variant name 🤷
+                return lag === undefined || lag === 'control' ? null : '-' + lag
+            },
+        ],
         useHogQLFiltering: [
             (s) => [s.featureFlags],
             (featureFlags) => !!featureFlags[FEATURE_FLAGS.SESSION_REPLAY_HOG_QL_FILTERING],