From 8fd1f8d8388b68445e0bdbf0d365ae77b86f720e Mon Sep 17 00:00:00 2001
From: kimiti47 <karamos473@gmail.com>
Date: Sat, 29 Nov 2025 19:34:12 +0300
Subject: [PATCH 1/3] feat: add AddNoteToBudgetCommand and handler

---
 .../budgetting/budget-notes/src/lib/domain/add-note.command.ts    | 0
 .../budgetting/budget-notes/src/lib/domain/add-note.handler.ts    | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts
 create mode 100644 libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts

diff --git a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts
new file mode 100644
index 00000000..e69de29b

From 0e7a4253b9ba04f0273bfa1ead401a3484402e3d Mon Sep 17 00:00:00 2001
From: kimiti47 <karamos473@gmail.com>
Date: Sat, 29 Nov 2025 19:46:01 +0300
Subject: [PATCH 2/3] feat: add AddNoteToBudgetCommand and handler

---
 .../src/lib/domain/add-note.command.ts        |  7 ++++++
 .../src/lib/domain/add-note.handler.ts        | 25 +++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts
index e69de29b..b1cffa49 100644
--- a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts
+++ b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.command.ts
@@ -0,0 +1,7 @@
+export class AddNoteToBudgetCommand {
+  constructor(
+    public readonly budgetId: string,
+    public readonly content: string,
+    public readonly createdBy: string,
+  ) {}
+}
diff --git a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts
index e69de29b..1820b78c 100644
--- a/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts
+++ b/libs/model/budgetting/budget-notes/src/lib/domain/add-note.handler.ts
@@ -0,0 +1,25 @@
+import { AddNoteToBudgetCommand } from './add-note.command';
+import { FunctionHandler } from '@ngfire/functions';
+
+export interface ICommandHandler<TCommand> {
+  execute(command: TCommand): Promise<void>;
+}
+
+export class AddNoteToBudgetHandler implements FunctionHandler<AddNoteToBudgetCommand, void>, ICommandHandler<AddNoteToBudgetCommand> {
+  async execute(command: AddNoteToBudgetCommand): Promise<void> {
+    if (!command.content || !command.budgetId) {
+      throw new Error('Budget ID and content are required');
+    }
+
+    const repo = this.getRepository();
+    await repo.addNote(command.budgetId, command.content, command.createdBy);
+  }
+
+  private getRepository() {
+    return {
+      addNote: async (budgetId: string, content: string, createdBy: string) => {
+        // logic to persist the note
+      }
+    };
+  }
+}

From 594f628ce6106ac8f735872ba64583781ad7a0bd Mon Sep 17 00:00:00 2001
From: kimiti47 <karamos473@gmail.com>
Date: Sat, 29 Nov 2025 19:54:00 +0300
Subject: [PATCH 3/3] refactor: convert budget components to Angular Signals

---
 .../budget-table/budget-table.component.html  |  6 ++++
 .../budget-table/budget-table.component.ts    | 10 ++++++
 .../select-budget-page.component.html         |  3 ++
 .../select-budget-page.component.ts           | 31 +++++++++++++++++++
 4 files changed, 50 insertions(+)
 create mode 100644 libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.html
 create mode 100644 libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.ts
 create mode 100644 libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.html
 create mode 100644 libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.ts

diff --git a/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.html b/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.html
new file mode 100644
index 00000000..c7871f55
--- /dev/null
+++ b/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.html
@@ -0,0 +1,6 @@
+<table>
+  <tr *ngFor="let budget of budgets()">
+    <td>{{ budget.name }}</td>
+    <td>{{ budget.amount }}</td>
+  </tr>
+</table>
diff --git a/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.ts b/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.ts
new file mode 100644
index 00000000..3babe339
--- /dev/null
+++ b/libs/features/budgetting/budgets/src/lib/budget-table/budget-table.component.ts
@@ -0,0 +1,10 @@
+import { Component, Input, Signal } from '@angular/core';
+import { Budget } from '../../models/budget.model';
+
+@Component({
+  selector: 'app-budget-table',
+  templateUrl: './budget-table.component.html',
+})
+export class BudgetTableComponent {
+  @Input() budgets!: Signal<Budget[]>;
+}
diff --git a/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.html b/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.html
new file mode 100644
index 00000000..389591de
--- /dev/null
+++ b/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.html
@@ -0,0 +1,3 @@
+<div>
+  <app-budget-table [budgets]="allBudgets"></app-budget-table>
+</div>
diff --git a/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.ts b/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.ts
new file mode 100644
index 00000000..f4347eb0
--- /dev/null
+++ b/libs/features/budgetting/budgets/src/lib/select-budget-page/select-budget-page.component.ts
@@ -0,0 +1,31 @@
+import { Component, inject, signal, computed, effect } from '@angular/core';
+import { BudgetService } from '../../services/budget.service';
+import { Budget } from '../../models/budget.model';
+
+@Component({
+  selector: 'app-select-budget-page',
+  templateUrl: './select-budget-page.component.html',
+})
+export class SelectBudgetPageComponent {
+  private budgetService = inject(BudgetService);
+
+  allBudgets = signal<Budget[]>([]);
+  selectedBudgetId = signal<string | null>(null);
+
+  overview = computed(() =>
+    this.allBudgets().find(b => b.id === this.selectedBudgetId())
+  );
+
+  constructor() {
+    this.loadBudgets();
+  }
+
+  loadBudgets() {
+    this.budgetService.getBudgets().subscribe(budgets => this.allBudgets.set(budgets));
+  }
+
+  selectBudget(budgetId: string) {
+    this.selectedBudgetId.set(budgetId);
+  }
+}
+