feat: add soft delete for classes with cascade to sessions and linked records

components/payments/paymentModel.js

@@ -45,7 +45,16 @@ const paymentSchema = new mongoose.Schema({
     enum: ['pending', 'partial', 'paid', 'overdue'],
     default: 'pending'
   },
-  notes: { type: String, trim: true, maxlength: 5000 }
+  notes: { type: String, trim: true, maxlength: 5000 },
+  isDeleted: {
+    type: Boolean,
+    default: false,
+    index: true
+  },
+  deletedAt: {
+    type: Date,
+    default: null
+  }
 }, {
   timestamps: true,
   toJSON: { virtuals: true },

components/payments/paymentService.js

@@ -253,6 +253,11 @@ const getAllPayments = async (query) => {
   const skip = (page - 1) * limit;
 
   const filter = {};
+  if (query.trash === 'true' || query.isDeleted === 'true') {
+    filter.isDeleted = true;
+  } else {
+    filter.isDeleted = { $ne: true };
+  }
   if (query.userId) filter.user = query.userId;
   if (query.status) filter.status = query.status;