Add description

lib/api/db/app_database.dart

@@ -11,6 +11,8 @@ class BasketTable extends Table {
   IntColumn get id => integer().named('ID').autoIncrement()();
 
   TextColumn get name => text().named('NAME').unique()();
+
+  TextColumn get description => text().nullable().named('DESCRIPTION')();
 }
 
 @DataClassName('InvestmentDO')
@@ -19,6 +21,8 @@ class InvestmentTable extends Table {
 
   TextColumn get name => text().named('NAME')();
 
+  TextColumn get description => text().nullable().named('DESCRIPTION')();
+
   IntColumn get basketId =>
       integer().nullable().named('BASKET_ID').references(BasketTable, #id)();
 
@@ -38,6 +42,8 @@ class TransactionTable extends Table {
 
   RealColumn get amount => real().named('AMOUNT')();
 
+  TextColumn get description => text().nullable().named('DESCRIPTION')();
+
   DateTimeColumn get amountInvestedOn =>
       dateTime().named('AMOUNT_INVESTED_ON')();
 }
@@ -48,6 +54,8 @@ class GoalTable extends Table {
 
   TextColumn get name => text().named('NAME')();
 
+  TextColumn get description => text().nullable().named('DESCRIPTION')();
+
   RealColumn get amount => real().named('AMOUNT')();
 
   DateTimeColumn get date => dateTime().named('DATE')();
@@ -89,6 +97,7 @@ abstract class InvestmentEnrichedView extends View {
   Query as() => select([
         investment.id,
         investment.name,
+        investment.description,
         investment.riskLevel,
         investment.value,
         investment.valueUpdatedOn,

lib/domain/models/basket.dart

@@ -3,14 +3,23 @@ import 'package:wealth_wave/api/db/app_database.dart';
 class Basket {
   final int id;
   final String name;
+  final String? description;
   final List<InvestmentDO> investments;
 
-  Basket({required this.id, required this.name, required this.investments});
+  Basket(
+      {required this.id,
+      required this.name,
+      required this.description,
+      required this.investments});
 
   static Basket from(
       {required final BasketDO basket,
       required final List<InvestmentDO> investments}) {
-    return Basket(id: basket.id, name: basket.name, investments: investments);
+    return Basket(
+        id: basket.id,
+        name: basket.name,
+        description: basket.description,
+        investments: investments);
   }
 
   double get totalValue {

lib/domain/models/goal.dart

@@ -5,6 +5,7 @@ import 'package:wealth_wave/domain/models/investment.dart';
 class Goal {
   final int id;
   final String name;
+  final String? description;
   final double amount;
   final DateTime createdDate;
   final double inflation;
@@ -16,6 +17,7 @@ class Goal {
   Goal(
       {required this.id,
       required this.name,
+      required this.description,
       required this.amount,
       required this.createdDate,
       required this.inflation,
@@ -87,6 +89,7 @@ class Goal {
       Goal(
           id: goal.id,
           name: goal.name,
+          description: goal.description,
           amount: goal.amount,
           createdDate: goal.date,
           inflation: goal.inflation,

lib/domain/models/investment.dart

@@ -8,6 +8,7 @@ import 'package:wealth_wave/domain/models/transaction.dart';
 class Investment {
   final int id;
   final String name;
+  final String? description;
   final RiskLevel riskLevel;
   final double value;
   final DateTime valueUpdatedOn;
@@ -21,6 +22,7 @@ class Investment {
   Investment(
       {required this.id,
       required this.name,
+      required this.description,
       required this.riskLevel,
       required this.value,
       required this.valueUpdatedOn,
@@ -55,6 +57,7 @@ class Investment {
     return Investment(
         id: investment.id,
         name: investment.name,
+        description: investment.description,
         riskLevel: investment.riskLevel,
         value: investment.value,
         valueUpdatedOn: investment.valueUpdatedOn,

lib/domain/models/transaction.dart

@@ -2,15 +2,20 @@ import 'package:wealth_wave/api/db/app_database.dart';
 
 class Transaction {
   final int id;
+  final String? description;
   final double amount;
   final DateTime createdOn;
 
   Transaction(
-      {required this.id, required this.amount, required this.createdOn});
+      {required this.id,
+      required this.description,
+      required this.amount,
+      required this.createdOn});
 
   static Transaction from({required final TransactionDO transaction}) {
     return Transaction(
         id: transaction.id,
+        description: transaction.description,
         amount: transaction.amount,
         createdOn: transaction.amountInvestedOn);
   }

test/domain/irr_calculator_test.dart

@@ -7,9 +7,21 @@ void main() {
     test('calculateIRR returns correct IRR', () {
       final calculator = IRRCalculator();
       final transactions = [
-        Transaction(id: 0, amount: 1000.0, createdOn: DateTime(2020, 1, 1)),
-        Transaction(id: 0, amount: 2000.0, createdOn: DateTime(2021, 1, 1)),
-        Transaction(id: 0, amount: 3000.0, createdOn: DateTime(2022, 1, 1)),
+        Transaction(
+            id: 0,
+            description: null,
+            amount: 1000.0,
+            createdOn: DateTime(2020, 1, 1)),
+        Transaction(
+            id: 0,
+            description: null,
+            amount: 2000.0,
+            createdOn: DateTime(2021, 1, 1)),
+        Transaction(
+            id: 0,
+            description: null,
+            amount: 3000.0,
+            createdOn: DateTime(2022, 1, 1)),
       ];
       const finalValue = 8000.0;
       final finalDate = DateTime(2023, 1, 1);