fix: use same timelineHash when writing to db and fasttrack SOFIE-3420 SOFIE-3427

Author: Julusian

packages/job-worker/src/playout/model/implementation/PlayoutModelImpl.ts

@@ -667,7 +667,10 @@ export class PlayoutModelImpl extends PlayoutModelReadonlyImpl implements Playou
 		this.#playlistHasChanged = true
 	}
 
-	setTimeline(timelineObjs: TimelineObjGeneric[], generationVersions: TimelineCompleteGenerationVersions): void {
+	setTimeline(
+		timelineObjs: TimelineObjGeneric[],
+		generationVersions: TimelineCompleteGenerationVersions
+	): ReadonlyDeep<TimelineComplete> {
 		this.timelineImpl = {
 			_id: this.context.studioId,
 			timelineHash: getRandomId(), // randomized on every timeline change
@@ -676,6 +679,8 @@ export class PlayoutModelImpl extends PlayoutModelReadonlyImpl implements Playou
 			generationVersions: generationVersions,
 		}
 		this.#timelineHasChanged = true
+
+		return this.timelineImpl
 	}
 
 	setExpectedPackagesForStudioBaseline(packages: ExpectedPackageDBFromStudioBaselineObjects[]): void {

packages/job-worker/src/playout/timeline/generate.ts

@@ -11,8 +11,6 @@ import {
 import {
 	deserializeTimelineBlob,
 	OnGenerateTimelineObjExt,
-	serializeTimelineBlob,
-	TimelineComplete,
 	TimelineCompleteGenerationVersions,
 	TimelineEnableExt,
 	TimelineObjGeneric,
@@ -21,7 +19,7 @@ import {
 } from '@sofie-automation/corelib/dist/dataModel/Timeline'
 import { RundownBaselineObj } from '@sofie-automation/corelib/dist/dataModel/RundownBaselineObj'
 import { DBPartInstance } from '@sofie-automation/corelib/dist/dataModel/PartInstance'
-import { applyToArray, clone, getRandomId, literal, normalizeArray, omit } from '@sofie-automation/corelib/dist/lib'
+import { applyToArray, clone, literal, normalizeArray, omit } from '@sofie-automation/corelib/dist/lib'
 import { PlayoutModel } from '../model/PlayoutModel'
 import { logger } from '../../logging'
 import { getCurrentTime, getSystemVersion } from '../../lib'
@@ -238,15 +236,7 @@ export function saveTimeline(
 	timelineObjs: TimelineObjGeneric[],
 	generationVersions: TimelineCompleteGenerationVersions
 ): void {
-	const newTimeline: TimelineComplete = {
-		_id: context.studio._id,
-		timelineHash: getRandomId(), // randomized on every timeline change
-		generated: getCurrentTime(),
-		timelineBlob: serializeTimelineBlob(timelineObjs),
-		generationVersions: generationVersions,
-	}
-
-	studioPlayoutModel.setTimeline(timelineObjs, generationVersions)
+	const newTimeline = studioPlayoutModel.setTimeline(timelineObjs, generationVersions)
 
 	// Also do a fast-track for the timeline to be published faster:
 	context.hackPublishTimelineToFastTrack(newTimeline)

packages/job-worker/src/studio/model/StudioPlayoutModel.ts

@@ -45,7 +45,10 @@ export interface StudioPlayoutModelBase extends StudioPlayoutModelBaseReadonly {
 	 * @param timelineObjs Timeline objects to be run in the Studio
 	 * @param generationVersions Details about the versions where these objects were generated
 	 */
-	setTimeline(timelineObjs: TimelineObjGeneric[], generationVersions: TimelineCompleteGenerationVersions): void
+	setTimeline(
+		timelineObjs: TimelineObjGeneric[],
+		generationVersions: TimelineCompleteGenerationVersions
+	): ReadonlyDeep<TimelineComplete>
 }
 
 /**

packages/job-worker/src/studio/model/StudioPlayoutModelImpl.ts

@@ -84,7 +84,10 @@ export class StudioPlayoutModelImpl implements StudioPlayoutModel {
 		this.#baselineHelper.setExpectedPlayoutItems(playoutItems)
 	}
 
-	setTimeline(timelineObjs: TimelineObjGeneric[], generationVersions: TimelineCompleteGenerationVersions): void {
+	setTimeline(
+		timelineObjs: TimelineObjGeneric[],
+		generationVersions: TimelineCompleteGenerationVersions
+	): ReadonlyDeep<TimelineComplete> {
 		this.#timeline = {
 			_id: this.context.studioId,
 			timelineHash: getRandomId(),
@@ -93,6 +96,8 @@ export class StudioPlayoutModelImpl implements StudioPlayoutModel {
 			generationVersions: generationVersions,
 		}
 		this.#timelineHasChanged = true
+
+		return this.#timeline
 	}
 
 	/**