add: more things

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

controllers/admin/tiers.controller.js

@@ -8,7 +8,7 @@
  * Author: rgrgogu
  * Date Created: Jun. 6, 2026
  ***********************************************************************************************************************************************************************/
-const { Op } = require('sequelize');
+const { Op, ForeignKeyConstraintError } = require('sequelize');
 
 const mdl_TierCategories = require('../../models/tiers/tier_categories.mdl');
 const mdl_TierPlans     = require('../../models/tiers/tier_plans.mdl');
@@ -279,6 +279,74 @@ exports.bulkRestorePlans = async (req, res) => {
   }
 };
 
+exports.getPlanPermanentDeleteImpact = async (req, res) => {
+  try {
+    const plan = await mdl_TierPlans.findOne({ where: { plan_id: req.params.id }, paranoid: false });
+    if (!plan) return R.error(res, 'Plan not found.', 404);
+
+    const active_subscriber_count = await mdl_UserTiers.count({
+      where: { plan_id: req.params.id, status: 'active' },
+    });
+    const payment_count = await mdl_Payments.count({ where: { plan_id: req.params.id } });
+
+    return R.success(res, 'Plan permanent-delete impact retrieved.', { active_subscriber_count, payment_count });
+  } catch (err) {
+    console.error('[ADMIN][GET PLAN PERMANENT DELETE IMPACT]', err);
+    return R.error(res, 'Could not retrieve plan permanent-delete impact.', 500);
+  }
+};
+
+exports.permanentlyDeletePlan = async (req, res) => {
+  try {
+    const plan = await mdl_TierPlans.findOne({
+      where: { plan_id: req.params.id }, paranoid: false,
+    });
+    if (!plan) return R.error(res, 'Plan not found.', 404);
+    if (!plan.deletedAt) return R.error(res, 'Plan must be archived before it can be permanently deleted.', 400);
+
+    await plan.destroy({ force: true });
+    logActivity(req.user?.user_id, 'permanently_delete_tier_plan', { entityType: 'tier_plan', details: { label: plan.label } });
+    return R.success(res, 'Plan permanently deleted.');
+  } catch (err) {
+    if (err instanceof ForeignKeyConstraintError) {
+      return R.error(res, 'Cannot delete: this plan still has payment records on file. Payment history is preserved and cannot be removed.', 400);
+    }
+    console.error('[ADMIN][PERMANENT DELETE PLAN]', err);
+    return R.error(res, 'Could not permanently delete plan.', 500);
+  }
+};
+
+exports.bulkPermanentlyDeletePlans = async (req, res) => {
+  try {
+    const { ids } = req.body;
+    if (!Array.isArray(ids) || !ids.length)
+      return R.error(res, 'No plan IDs provided.', 400);
+
+    const plans = await mdl_TierPlans.findAll({ where: { plan_id: ids }, paranoid: false });
+    if (!plans.length) return R.error(res, 'No plans found.', 404);
+
+    const archivedPlans = plans.filter((p) => p.deletedAt);
+    if (!archivedPlans.length)
+      return R.error(res, 'All selected plans must be archived before they can be permanently deleted.', 400);
+
+    const archivedIds = archivedPlans.map((p) => p.plan_id);
+
+    await mdl_TierPlans.destroy({ where: { plan_id: archivedIds }, force: true });
+
+    logActivity(req.user?.user_id, 'bulk_permanently_delete_tier_plans', { entityType: 'tier_plan', details: { ids: archivedIds, count: archivedIds.length } });
+    return R.success(res, `${archivedIds.length} plan(s) permanently deleted.`, {
+      deleted_ids: archivedIds,
+      skipped_ids: ids.filter((id) => !archivedIds.includes(id)),
+    });
+  } catch (err) {
+    if (err instanceof ForeignKeyConstraintError) {
+      return R.error(res, 'Cannot delete: one or more selected plans still have payment records on file. Payment history is preserved and cannot be removed.', 400);
+    }
+    console.error('[ADMIN][BULK PERMANENT DELETE PLANS]', err);
+    return R.error(res, 'Could not permanently delete plans.', 500);
+  }
+};
+
 exports.getPlanFieldValues = getFieldValues(mdl_TierPlans, 'TIER_PLAN', {
   blockedFields: [],
 });