fix(versioning): send live from when creating versions for change requests

api/features/workflows/core/models.py

@@ -250,14 +250,14 @@ def prevent_change_request_delete_if_committed(self) -> None:
         # feature states, we also want to prevent it at the ORM level.
         if self.committed_at and not (
             self.environment.deleted_at
-            or (self._live_from and self._live_from > timezone.now())
+            or (self.live_from and self.live_from > timezone.now())
         ):
             raise ChangeRequestDeletionError(
                 "Cannot delete a Change Request that has been committed."
             )
 
     @property
-    def _live_from(self) -> datetime | None:
+    def live_from(self) -> datetime | None:
         # First we check if there are feature states associated with the change request
         # and, if so, we return the live_from of the feature state with the earliest
         # live_from.

frontend/common/services/useFeatureVersion.ts

@@ -27,6 +27,7 @@ export const featureVersionService = service
             await createFeatureVersion(getStore(), {
               environmentId: query.environmentId,
               featureId: query.featureId,
+              liveFrom: query.liveFrom,
             })
 
           // Step 2: Get the feature states for the live version
@@ -161,7 +162,7 @@ export const featureVersionService = service
       >({
         invalidatesTags: [{ id: 'LIST', type: 'FeatureVersion' }],
         query: (query: Req['createFeatureVersion']) => ({
-          body: {},
+          body: { live_from: query.liveFrom },
           method: 'POST',
           url: `environments/${query.environmentId}/features/${query.featureId}/versions/`,
         }),

frontend/common/stores/feature-list-store.ts

@@ -482,6 +482,7 @@ const controller = {
         featureId: projectFlag.id,
         featureStates,
         skipPublish: true,
+        liveFrom: changeRequest.live_from,
       })
       environment_feature_versions = [version.version_sha]
     }

frontend/common/types/requests.ts

@@ -311,10 +311,12 @@ export type Req = {
       | 'toRemove'
       | 'multivariate_feature_state_values'
     >[]
+    liveFrom?: string
   }
   createFeatureVersion: {
     environmentId: number
     featureId: number
+    liveFrom?: string
   }
   publishFeatureVersion: {
     sha: string