From 0044fbfc6e817161ed3285b7501a1cf27ec9519a Mon Sep 17 00:00:00 2001
From: Lukas May <lukas.may@carealytix.com>
Date: Sun, 1 Feb 2026 11:30:27 +0100
Subject: [PATCH] feat(12-02): add getNextNumber to PlanRepository interface

- Add getNextNumber(phaseId) method signature
- Returns MAX(number) + 1, or 1 if no plans exist
- Following pattern from PhaseRepository.getNextNumber
---
 src/db/repositories/plan-repository.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/db/repositories/plan-repository.ts b/src/db/repositories/plan-repository.ts
index 1cb3f2a..ea4e097 100644
--- a/src/db/repositories/plan-repository.ts
+++ b/src/db/repositories/plan-repository.ts
@@ -46,6 +46,12 @@ export interface PlanRepository {
    */
   findByPhaseId(phaseId: string): Promise<Plan[]>;
 
+  /**
+   * Get the next available plan number for a phase.
+   * Returns MAX(number) + 1, or 1 if no plans exist.
+   */
+  getNextNumber(phaseId: string): Promise<number>;
+
   /**
    * Update a plan.
    * Throws if plan not found.