refactor(planning): remove the original decision trace

src/app/services/optimization-rule.spec.ts

@@ -254,17 +254,6 @@ describe('explicit active planning objectives', () => {
 		const outcome = await calculation.outcome;
 		if (outcome.kind !== 'Plan') throw new Error('Expected a valid plan');
 		expect(outcome.metrics.unplacedAtRisk).toBe(0);
-		const trace = await calculation.trace;
-		expect(
-			trace?.phases
-				.flatMap(({ decisions }) => decisions)
-				.flatMap(({ candidates }) => candidates)
-				.some(
-					({ sourceDate, dates }) =>
-						sourceDate === '2024-01-02' &&
-						dates?.join(',') === '2024-01-02,2024-01-03,2024-01-04',
-				),
-		).toBe(true);
 	});
 
 	it('satisfies a lower IF_THEN pattern by reassigning its complete typed bundle', async () => {
@@ -376,17 +365,6 @@ describe('explicit active planning objectives', () => {
 			expect(
 				outcome.placements.filter(({ ruleIds }) => ruleIds.includes(rule.id)),
 			).toHaveLength(2);
-		const trace = await calculation.trace;
-		expect(
-			trace?.phases
-				.flatMap(({ decisions }) => decisions)
-				.flatMap(({ candidates }) => candidates)
-				.some(
-					({ status, reason }) =>
-						status === 'not-examined' &&
-						reason?.code === 'window-obligation-preview-sampling',
-				),
-		).toBe(true);
 		const reversed = await createPlanningCalculation({
 			...request,
 			rules: [...obligations, personal, loss],
@@ -492,15 +470,6 @@ describe('explicit active planning objectives', () => {
 		expect(explanation.placements[0].objectiveVector.objectives[1].label).toBe(
 			'Prevent losses',
 		);
-		const trace = await calculation.trace;
-		expect(trace?.phases.map((phase) => phase.name)).toEqual([
-			'validation',
-			'obligations',
-			'optimization:loss',
-			'preference:personal',
-			'expiry',
-			'dates',
-		]);
 		const comparison = await calculation.analyzeCounterfactual(outcome.placements[0]);
 		if (comparison.kind !== 'Counterfactual') throw new Error('Expected comparison');
 		expect(comparison.baseline.objectives.map((objective) => objective.id)).toEqual(ids);