asdfasdf

backend/src/routes/watering.js

@@ -184,13 +184,27 @@ router.put('/points/:id', async (req, res, next) => {
 router.delete('/points/:id', async (req,res,next)=>{
   try {
     const pointId = req.params.id;
-    const own = await pool.query(
-      `SELECT wpp.id FROM watering_plan_points wpp
+    // Verify and fetch plan id for resequencing
+    const chk = await pool.query(
+      `SELECT wpp.plan_id FROM watering_plan_points wpp
        JOIN watering_plans wp ON wpp.plan_id = wp.id
        WHERE wpp.id=$1 AND wp.user_id=$2`, [pointId, req.user.id]
     );
-    if (own.rows.length === 0) throw new AppError('Point not found', 404);
+    if (chk.rows.length === 0) throw new AppError('Point not found', 404);
+    const planId = chk.rows[0].plan_id;
     await pool.query('DELETE FROM watering_plan_points WHERE id=$1', [pointId]);
+    // Resequence remaining points for the plan
+    await pool.query(
+      `WITH ordered AS (
+         SELECT id, ROW_NUMBER() OVER (ORDER BY sequence, id) AS rn
+         FROM watering_plan_points WHERE plan_id=$1
+       )
+       UPDATE watering_plan_points w
+       SET sequence = o.rn
+       FROM ordered o
+       WHERE w.id = o.id`,
+      [planId]
+    );
     res.json({ success:true });
   } catch (e) { next(e); }
 });