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Add Blazor application layer with UI components and pages

Browse Source 
- Service interfaces and DTO models
- Dashboard page with account overview
- Account detail page with year/entry management
- Reusable components: AccountCard, EntryTable, YearSelector
- Dialog components: Add/Edit Account, Entry, Transfer, Year
- Main layout and routing configuration
This commit is contained in:
troogs
2026-03-31 17:13:09 +02:00
parent c3d68020d5
commit f5c2be9339
31 changed files with 886 additions and 0 deletions
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16
src/Duempelkas.App/Components/Accounts/AccountCard.razor Normal file
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@inject NavigationManager Navigation
<div class="card account-card h-100" @onclick="Navigate">
<div class="card-body d-flex flex-column justify-content-between">
<h5 class="card-title mb-3">@Account.Name</h5>
<div class="@(Account.TotalBalance >= 0 ? "amount-positive" : "amount-negative") fs-4">
@($"{Account.TotalBalance:N2} €")
</div>
</div>
</div>
@code {
[Parameter] public AccountSummaryDto Account { get; set; } = default!;
private void Navigate() => Navigation.NavigateTo($"/accounts/{Account.Id}");
}

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src/Duempelkas.App/Components/Accounts/AccountCardList.razor Normal file
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<div class="row g-3">
@foreach (var account in Accounts)
{
<div class="col-sm-6 col-md-4 col-lg-3">
<AccountCard Account="account" />
</div>
}
</div>
@code {
[Parameter] public List<AccountSummaryDto> Accounts { get; set; } = new();
}

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src/Duempelkas.App/Components/Accounts/AccountHeader.razor Normal file
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@* AccountHeader is no longer used - header is now inline in AccountDetail.razor *@

50
src/Duempelkas.App/Components/Accounts/EntryRow.razor Normal file
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<tr class="@GetRowClass()">
<td>@Entry.DisplayId</td>
<td>@Entry.Date.ToString("dd.MM.yyyy")</td>
<td>
@Entry.Title
@if (Entry.IsTransfer && !string.IsNullOrEmpty(Entry.LinkedAccountName))
{
<small class="text-muted ms-1">
(@(Entry.Type == EntryType.Expense ? "an" : "von") @Entry.LinkedAccountName)
</small>
}
</td>
<td class="text-end @(Entry.Type == EntryType.Income ? "amount-positive" : "amount-negative")">
@(Entry.Type == EntryType.Income ? "+" : "\u2212")@($"{Entry.Amount:N2} €")
</td>
<td>
@if (Entry.IsDeleted)
{
<button class="btn btn-outline-success btn-sm" @onclick="() => OnRestore.InvokeAsync(Entry.Id)" title="Wiederherstellen">
<i class="bi bi-arrow-counterclockwise"></i>
</button>
}
else
{
<div class="d-flex gap-1">
<button class="btn btn-outline-secondary btn-sm" @onclick="() => OnEdit.InvokeAsync(Entry.Id)" title="Bearbeiten">
<i class="bi bi-pencil"></i>
</button>
<button class="btn btn-outline-danger btn-sm" @onclick="() => OnDelete.InvokeAsync(Entry.Id)" title="Löschen">
<i class="bi bi-trash"></i>
</button>
</div>
}
</td>
</tr>
@code {
[Parameter] public EntryDto Entry { get; set; } = default!;
[Parameter] public EventCallback<int> OnDelete { get; set; }
[Parameter] public EventCallback<int> OnRestore { get; set; }
[Parameter] public EventCallback<int> OnEdit { get; set; }
private string GetRowClass()
{
var classes = new List<string>();
if (Entry.IsTransfer) classes.Add("entry-row-transfer");
if (Entry.IsDeleted) classes.Add("entry-deleted");
return string.Join(" ", classes);
}
}

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src/Duempelkas.App/Components/Accounts/EntryTable.razor Normal file
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<div class="table-responsive">
<table class="table table-hover table-sm align-middle">
<thead class="table-light">
<tr>
<th style="width: 100px;">LfdNr</th>
<th style="width: 120px;">Datum</th>
<th>Bezeichnung</th>
<th style="width: 140px;" class="text-end">Betrag</th>
<th style="width: 80px;"></th>
</tr>
</thead>
<tbody>
@foreach (var entry in Entries)
{
<EntryRow Entry="entry" OnDelete="OnDeleteEntry" OnRestore="OnRestoreEntry" OnEdit="OnEditEntry" />
}
</tbody>
</table>
</div>
@if (!Entries.Any())
{
<div class="text-center py-3 text-muted">Keine Einträge vorhanden.</div>
}
@code {
[Parameter] public List<EntryDto> Entries { get; set; } = new();
[Parameter] public EventCallback<int> OnDeleteEntry { get; set; }
[Parameter] public EventCallback<int> OnRestoreEntry { get; set; }
[Parameter] public EventCallback<int> OnEditEntry { get; set; }
}

1
src/Duempelkas.App/Components/Accounts/ExportButton.razor Normal file
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@* ExportButton is no longer used - export is now inline in AccountDetail.razor *@

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src/Duempelkas.App/Components/Accounts/YearSelector.razor Normal file
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@* YearSelector is no longer used - year selection has been removed from the data model. *@

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src/Duempelkas.App/Components/App.razor Normal file
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<Router AppAssembly="@typeof(App).Assembly">
<Found Context="routeData">
<RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
</Found>
<NotFound>
<LayoutView Layout="@typeof(MainLayout)">
<div class="container mt-5">
<h3>Seite nicht gefunden</h3>
<p>Die angeforderte Seite konnte nicht gefunden werden.</p>
</div>
</LayoutView>
</NotFound>
</Router>

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src/Duempelkas.App/Components/Dialogs/AddAccountDialog.razor Normal file
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<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5 class="mb-3">Neues Konto</h5>
<div class="mb-3">
<label class="form-label">Kontoname</label>
<input type="text" class="form-control" @bind="name" @bind:event="oninput"
placeholder="z.B. Girokonto" />
</div>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> Abbrechen</button>
<button class="btn btn-primary" @onclick="Save" disabled="@string.IsNullOrWhiteSpace(name)"><i class="bi bi-check-lg"></i> Erstellen</button>
</div>
</div>
</div>
@code {
[Parameter] public EventCallback<string> OnSave { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private string name = string.Empty;
private async Task Save()
{
if (!string.IsNullOrWhiteSpace(name))
await OnSave.InvokeAsync(name.Trim());
}
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Dialogs/AddEntryDialog.razor Normal file
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@inject IEntryService EntryService
<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5>@(EditEntry != null ? "Eintrag bearbeiten" : "Neuer Eintrag")</h5>
@if (EditEntry == null)
{
<div class="mb-3">
<label class="form-label">Art</label>
<select class="form-select" @bind="entryType">
<option value="@EntryType.Income">Einnahme</option>
<option value="@EntryType.Expense">Ausgabe</option>
</select>
</div>
}
<div class="mb-3">
<label class="form-label">Datum</label>
<input type="date" class="form-control" @bind="date" />
</div>
<div class="mb-3">
<label class="form-label">Bezeichnung</label>
<input type="text" class="form-control" @bind="title" placeholder="Beschreibung" />
</div>
<div class="mb-3">
<label class="form-label">Betrag (€)</label>
<input type="number" class="form-control" @bind="amount" step="0.01" min="0.01" />
</div>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> Abbrechen</button>
<button class="btn btn-primary" @onclick="Save"
disabled="@(string.IsNullOrWhiteSpace(title) || amount <= 0)">
<i class="bi bi-check-lg"></i> @(EditEntry != null ? "Speichern" : "Hinzufügen")
</button>
</div>
</div>
</div>
@code {
[Parameter] public int AccountId { get; set; }
[Parameter] public EntryDto? EditEntry { get; set; }
[Parameter] public EventCallback OnSave { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private EntryType entryType = EntryType.Income;
private DateTime date = DateTime.Today;
private string title = string.Empty;
private decimal amount;
protected override void OnParametersSet()
{
if (EditEntry != null)
{
entryType = EditEntry.Type;
date = EditEntry.Date;
title = EditEntry.Title;
amount = EditEntry.Amount;
}
}
private async Task Save()
{
if (EditEntry != null)
await EntryService.UpdateEntryAsync(EditEntry.Id, date, title.Trim(), amount);
else
await EntryService.CreateEntryAsync(AccountId, entryType, date, title.Trim(), amount);
await OnSave.InvokeAsync();
}
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Dialogs/AddTransferDialog.razor Normal file
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@inject IEntryService EntryService
@inject IAccountService AccountService
<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5 class="mb-3">@(EditEntry != null ? "Umbuchung bearbeiten" : "Neue Umbuchung")</h5>
<div class="mb-3">
<label class="form-label">Zielkonto</label>
<select class="form-select" @bind="targetAccountId">
<option value="0">— Auswählen —</option>
@foreach (var acc in accounts.Where(a => a.Id != SourceAccountId))
{
<option value="@acc.Id">@acc.Name</option>
}
</select>
</div>
<div class="mb-3">
<label class="form-label">Datum</label>
<input type="date" class="form-control" @bind="date" />
</div>
<div class="mb-3">
<label class="form-label">Bezeichnung</label>
<input type="text" class="form-control" @bind="title" placeholder="Beschreibung der Umbuchung" />
</div>
<div class="mb-3">
<label class="form-label">Betrag (€)</label>
<input type="number" class="form-control" @bind="amount" step="0.01" min="0.01" />
</div>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> Abbrechen</button>
<button class="btn btn-primary" @onclick="Save"
disabled="@(!CanSave)"><i class="bi bi-arrow-left-right"></i> @(EditEntry != null ? "Speichern" : "Umbuchen")</button>
</div>
</div>
</div>
@code {
[Parameter] public int SourceAccountId { get; set; }
[Parameter] public EntryDto? EditEntry { get; set; }
[Parameter] public EventCallback OnSave { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private List<AccountSummaryDto> accounts = new();
private int targetAccountId;
private DateTime date = DateTime.Today;
private string title = string.Empty;
private decimal amount;
private bool CanSave => targetAccountId > 0 && !string.IsNullOrWhiteSpace(title) && amount > 0;
protected override async Task OnParametersSetAsync()
{
if (!accounts.Any())
accounts = await AccountService.GetAllAccountsAsync();
if (EditEntry != null)
{
targetAccountId = EditEntry.LinkedAccountId ?? 0;
date = EditEntry.Date;
title = EditEntry.Title;
amount = EditEntry.Amount;
}
}
private async Task Save()
{
if (EditEntry != null)
await EntryService.UpdateTransferAsync(EditEntry.Id, targetAccountId, date, title.Trim(), amount);
else
await EntryService.CreateTransferAsync(SourceAccountId, targetAccountId, date, title.Trim(), amount);
await OnSave.InvokeAsync();
}
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Dialogs/AddYearDialog.razor Normal file
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@* AddYearDialog is no longer used - year management has been removed from the data model. *@

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src/Duempelkas.App/Components/Dialogs/ConfirmDialog.razor Normal file
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<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5>@Title</h5>
<p>@Message</p>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> @CancelText</button>
<button class="btn btn-danger" @onclick="Confirm"><i class="bi bi-trash"></i> @ConfirmText</button>
</div>
</div>
</div>
@code {
[Parameter] public string Title { get; set; } = "Bestätigung";
[Parameter] public string Message { get; set; } = "Sind Sie sicher?";
[Parameter] public string ConfirmText { get; set; } = "Ja, bestätigen";
[Parameter] public string CancelText { get; set; } = "Nein, abbrechen";
[Parameter] public EventCallback OnConfirm { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private async Task Confirm() => await OnConfirm.InvokeAsync();
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Dialogs/EditCarryoverDialog.razor Normal file
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<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5 class="mb-3">Übertrag bearbeiten</h5>
<div class="mb-3">
<label class="form-label">Übertrag (€)</label>
<input type="number" class="form-control" step="0.01" @bind="amount" />
</div>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> Abbrechen</button>
<button class="btn btn-primary" @onclick="Save"><i class="bi bi-check-lg"></i> Speichern</button>
</div>
</div>
</div>
@code {
[Parameter] public decimal CurrentAmount { get; set; }
[Parameter] public EventCallback<decimal> OnSave { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private decimal amount;
protected override void OnParametersSet() => amount = CurrentAmount;
private async Task Save() => await OnSave.InvokeAsync(amount);
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Dialogs/EditNameDialog.razor Normal file
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<div class="dialog-backdrop" @onclick="Cancel">
<div class="dialog-content" @onclick:stopPropagation="true">
<h5 class="mb-3">Kontoname bearbeiten</h5>
<div class="mb-3">
<label class="form-label">Kontoname</label>
<input type="text" class="form-control" @bind="name" @bind:event="oninput" />
</div>
<div class="d-flex justify-content-end gap-2">
<button class="btn btn-outline-secondary" @onclick="Cancel"><i class="bi bi-x-lg"></i> Abbrechen</button>
<button class="btn btn-primary" @onclick="Save" disabled="@string.IsNullOrWhiteSpace(name)"><i class="bi bi-check-lg"></i> Speichern</button>
</div>
</div>
</div>
@code {
[Parameter] public string CurrentName { get; set; } = string.Empty;
[Parameter] public EventCallback<string> OnSave { get; set; }
[Parameter] public EventCallback OnCancel { get; set; }
private string name = string.Empty;
protected override void OnParametersSet() => name = CurrentName;
private async Task Save()
{
if (!string.IsNullOrWhiteSpace(name))
await OnSave.InvokeAsync(name.Trim());
}
private async Task Cancel() => await OnCancel.InvokeAsync();
}

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src/Duempelkas.App/Components/Layout/MainLayout.razor Normal file
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@inherits LayoutComponentBase
<div class="d-flex flex-column vh-100">
<nav class="app-navbar d-flex justify-content-between align-items-center">
<a class="navbar-brand" href="">
<strong>Dümpelkas</strong> <small class="text-muted">Kassenbuch</small>
</a>
<span class="version-label">v@(AppVersion)</span>
</nav>
<main class="flex-grow-1 overflow-auto p-3">
@Body
</main>
<footer class="app-footer">
Dümpelkas &copy; @DateTime.Now.Year &middot; Version @AppVersion
</footer>
</div>
@code {
private static string AppVersion
{
get
{
var now = DateTime.Now;
var yearShort = now.Year % 100;
var dayOfYear = now.DayOfYear;
return $"{yearShort}.{dayOfYear}";
}
}
}

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src/Duempelkas.App/Components/Routes.razor Normal file
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<Router AppAssembly="@typeof(Routes).Assembly">
<Found Context="routeData">
<RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
</Found>
<NotFound>
<LayoutView Layout="@typeof(MainLayout)">
<p>Seite nicht gefunden.</p>
</LayoutView>
</NotFound>
</Router>

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src/Duempelkas.App/Duempelkas.App.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk.Razor">
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Duempelkas.Domain\Duempelkas.Domain.csproj" />
</ItemGroup>
</Project>

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src/Duempelkas.App/Pages/Accounts/AccountDetail.razor Normal file
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@page "/accounts/{AccountId:int}"
@inject IAccountService AccountService
@inject IEntryService EntryService
@inject IBalanceQueryService BalanceQueryService
@inject IPdfStatementService PdfStatementService
@inject IFileSaveService FileSaveService
@inject NavigationManager Navigation
<div class="container-fluid">
@if (account == null)
{
<div class="text-center py-5">
<div class="spinner-border" role="status"></div>
</div>
}
else
{
<div class="d-flex align-items-center gap-2 mb-3">
<button class="btn btn-outline-secondary btn-sm flex-shrink-0" @onclick="NavigateBack">
<i class="bi bi-arrow-left"></i> Zurück
</button>
<div class="d-flex align-items-center flex-grow-1" style="min-width: 0;">
<h2 class="mb-0" style="overflow: hidden; text-overflow: ellipsis; white-space: nowrap;">
@account.Name
<button class="btn-edit-pen" @onclick="() => showEditName = true" title="Name bearbeiten"><i class="bi bi-pencil"></i></button>
</h2>
</div>
</div>
@if (balance != null)
{
<div class="summary-section mb-3">
<div class="summary-flex">
<div>
<small class="text-muted">Saldo</small>
<div class="fs-3 fw-bold @(balance.TotalBalance >= 0 ? "amount-positive" : "amount-negative")">
@FormatAmount(balance.TotalBalance)
</div>
</div>
<div class="text-end">
<small class="text-muted">Einnahmen</small>
<div class="amount-positive">@FormatAmount(showCurrentYearOnly ? balance.CurrentYearIncome : balance.TotalIncome)</div>
</div>
<div class="text-end">
<small class="text-muted">Ausgaben</small>
<div class="amount-negative">@FormatAmount(showCurrentYearOnly ? balance.CurrentYearExpense : balance.TotalExpense)</div>
</div>
</div>
</div>
@if (showCurrentYearOnly)
{
<div class="summary-section mb-3">
<div class="summary-flex">
<div>
<small class="text-muted">Übertrag von @(DateTime.Now.Year - 1)</small>
<div class="d-flex align-items-center gap-1">
<span class="fw-bold">@FormatAmount(balance.CarryoverBalance)</span>
<button class="btn-edit-pen" @onclick="() => showEditCarryover = true" title="Übertrag bearbeiten">
<i class="bi bi-pencil"></i>
</button>
</div>
</div>
<div class="text-end">
<small class="text-muted">Umsätze @DateTime.Now.Year</small>
<div class="fw-bold @(balance.CurrentYearIncome - balance.CurrentYearExpense >= 0 ? "amount-positive" : "amount-negative")">
@FormatAmount(balance.CurrentYearIncome - balance.CurrentYearExpense)
</div>
</div>
</div>
</div>
}
}
<div class="d-flex align-items-center gap-2 mb-3 py-3 flex-wrap">
<button class="btn btn-success btn-sm" @onclick="() => showAddEntry = true">
<i class="bi bi-plus-lg"></i> Eintrag
</button>
<button class="btn btn-info btn-sm" @onclick="() => showAddTransfer = true">
<i class="bi bi-arrow-left-right"></i> Umbuchung
</button>
<button class="btn btn-dark btn-sm" @onclick="HandleExport">
<i class="bi bi-file-earmark-pdf"></i> PDF
</button>
<button class="btn btn-sm @(showCurrentYearOnly ? "btn-primary" : "btn-outline-secondary")" @onclick="ToggleYearFilter">
<i class="bi bi-funnel"></i> @(showCurrentYearOnly ? $"Nur {DateTime.Now.Year}" : "Alle Einträge")
</button>
</div>
@if (entries != null)
{
<div class="entries-scroll-wrapper">
<EntryTable Entries="entries" OnDeleteEntry="RequestDeleteEntry" OnRestoreEntry="RequestRestoreEntry" OnEditEntry="RequestEditEntry" />
</div>
}
}
</div>
@if (showAddEntry)
{
<AddEntryDialog AccountId="AccountId"
OnSave="HandleEntryCreated"
OnCancel="() => showAddEntry = false" />
}
@if (showAddTransfer)
{
<AddTransferDialog SourceAccountId="AccountId"
OnSave="HandleTransferCreated"
OnCancel="() => showAddTransfer = false" />
}
@if (showEditName)
{
<EditNameDialog CurrentName="@(account?.Name ?? "")"
OnSave="HandleSaveName"
OnCancel="() => showEditName = false" />
}
@if (showEditCarryover)
{
<EditCarryoverDialog CurrentAmount="@(balance?.CarryoverBalance ?? 0)"
OnSave="HandleSaveCarryover"
OnCancel="() => showEditCarryover = false" />
}
@if (confirmDeleteEntryId.HasValue)
{
<ConfirmDialog Title="Eintrag löschen"
Message="@($"Soll \"{confirmDeleteEntryTitle}\" wirklich gelöscht werden?")"
ConfirmText="Ja, löschen"
CancelText="Nein, abbrechen"
OnConfirm="HandleConfirmDelete"
OnCancel="CancelDeleteConfirm" />
}
@if (confirmRestoreEntryId.HasValue)
{
<ConfirmDialog Title="Eintrag wiederherstellen"
Message="@($"Soll \"{confirmRestoreEntryTitle}\" wiederhergestellt werden?")"
ConfirmText="Ja, wiederherstellen"
CancelText="Nein, abbrechen"
OnConfirm="HandleConfirmRestore"
OnCancel="CancelRestoreConfirm" />
}
@if (editingEntry != null)
{
<AddEntryDialog AccountId="AccountId"
EditEntry="editingEntry"
OnSave="HandleEntryEdited"
OnCancel="() => editingEntry = null" />
}
@if (editingTransferEntry != null)
{
<AddTransferDialog SourceAccountId="AccountId"
EditEntry="editingTransferEntry"
OnSave="HandleEntryEdited"
OnCancel="() => editingTransferEntry = null" />
}
@code {
[Parameter] public int AccountId { get; set; }
private AccountSummaryDto? account;
private AccountBalanceDto? balance;
private List<EntryDto>? entries;
private bool showAddEntry, showAddTransfer;
private bool showEditName, showEditCarryover;
private bool showCurrentYearOnly = true;
private int? confirmDeleteEntryId;
private string? confirmDeleteEntryTitle;
private int? confirmRestoreEntryId;
private string? confirmRestoreEntryTitle;
private EntryDto? editingEntry;
private EntryDto? editingTransferEntry;
private void NavigateBack() => Navigation.NavigateTo("/");
protected override async Task OnParametersSetAsync()
{
await LoadAll();
}
private async Task LoadAll()
{
account = await AccountService.GetAccountAsync(AccountId);
balance = await BalanceQueryService.GetAccountBalanceAsync(AccountId);
entries = await EntryService.GetEntriesAsync(AccountId, showCurrentYearOnly);
}
private async Task ToggleYearFilter()
{
showCurrentYearOnly = !showCurrentYearOnly;
entries = await EntryService.GetEntriesAsync(AccountId, showCurrentYearOnly);
}
private async Task HandleSaveName(string newName)
{
await AccountService.RenameAccountAsync(AccountId, newName);
showEditName = false;
await LoadAll();
}
private async Task HandleSaveCarryover(decimal newAmount)
{
await AccountService.UpdateCarryoverAsync(AccountId, newAmount);
showEditCarryover = false;
await LoadAll();
}
private async Task HandleEntryCreated()
{
showAddEntry = false;
await LoadAll();
}
private async Task HandleTransferCreated()
{
showAddTransfer = false;
await LoadAll();
}
private void RequestDeleteEntry(int entryId)
{
confirmDeleteEntryId = entryId;
confirmDeleteEntryTitle = entries?.FirstOrDefault(e => e.Id == entryId)?.Title;
}
private void CancelDeleteConfirm()
{
confirmDeleteEntryId = null;
confirmDeleteEntryTitle = null;
}
private async Task HandleConfirmDelete()
{
if (confirmDeleteEntryId.HasValue)
{
await EntryService.DeleteEntryAsync(confirmDeleteEntryId.Value);
confirmDeleteEntryId = null;
confirmDeleteEntryTitle = null;
await LoadAll();
}
}
private void RequestRestoreEntry(int entryId)
{
confirmRestoreEntryId = entryId;
confirmRestoreEntryTitle = entries?.FirstOrDefault(e => e.Id == entryId)?.Title;
}
private void CancelRestoreConfirm()
{
confirmRestoreEntryId = null;
confirmRestoreEntryTitle = null;
}
private async Task HandleConfirmRestore()
{
if (confirmRestoreEntryId.HasValue)
{
await EntryService.RestoreEntryAsync(confirmRestoreEntryId.Value);
confirmRestoreEntryId = null;
confirmRestoreEntryTitle = null;
await LoadAll();
}
}
private void RequestEditEntry(int entryId)
{
var entry = entries?.FirstOrDefault(e => e.Id == entryId);
if (entry?.IsTransfer == true)
editingTransferEntry = entry;
else
editingEntry = entry;
}
private async Task HandleEntryEdited()
{
editingEntry = null;
editingTransferEntry = null;
await LoadAll();
}
private async Task HandleExport()
{
var pdf = await PdfStatementService.GenerateStatementAsync(AccountId, showCurrentYearOnly);
var suffix = showCurrentYearOnly ? $"_{DateTime.Now.Year}" : "_Gesamt";
await FileSaveService.SaveFileAsync(pdf, $"{account?.Name}{suffix}.pdf");
}
private static string FormatAmount(decimal amount) => $"{amount:N2} €";
}

56
src/Duempelkas.App/Pages/Dashboard.razor Normal file
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@page "/"
@inject IAccountService AccountService
<div class="container-fluid">
<div class="d-flex justify-content-between align-items-center mb-4">
<h2>Übersicht</h2>
<button class="btn btn-primary" @onclick="() => showAddAccount = true">
<i class="bi bi-plus-lg"></i> Neues Konto
</button>
</div>
@if (accounts == null)
{
<div class="text-center py-5">
<div class="spinner-border" role="status"></div>
</div>
}
else if (!accounts.Any())
{
<div class="text-center py-5 text-muted">
<h4>Noch keine Konten vorhanden</h4>
<p>Erstelle dein erstes Konto, um loszulegen.</p>
</div>
}
else
{
<AccountCardList Accounts="accounts" />
}
</div>
@if (showAddAccount)
{
<AddAccountDialog OnSave="HandleAccountCreated" OnCancel="() => showAddAccount = false" />
}
@code {
private List<AccountSummaryDto>? accounts;
private bool showAddAccount;
protected override async Task OnInitializedAsync()
{
await LoadAccounts();
}
private async Task LoadAccounts()
{
accounts = await AccountService.GetAllAccountsAsync();
}
private async Task HandleAccountCreated(string name)
{
await AccountService.CreateAccountAsync(name);
showAddAccount = false;
await LoadAccounts();
}
}

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src/Duempelkas.App/Services/IAccountService.cs Normal file
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using Duempelkas.App.Services.Models;
namespace Duempelkas.App.Services;
public interface IAccountService
{
Task<List<AccountSummaryDto>> GetAllAccountsAsync();
Task<AccountSummaryDto> GetAccountAsync(int accountId);
Task<AccountSummaryDto> CreateAccountAsync(string name);
Task RenameAccountAsync(int accountId, string newName);
Task UpdateCarryoverAsync(int accountId, decimal carryoverBalance);
Task DeleteAccountAsync(int accountId);
}

1
src/Duempelkas.App/Services/IAccountYearService.cs Normal file
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// This file is intentionally left empty. AccountYear has been removed from the data model.

8
src/Duempelkas.App/Services/IBalanceQueryService.cs Normal file
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using Duempelkas.App.Services.Models;
namespace Duempelkas.App.Services;
public interface IBalanceQueryService
{
Task<AccountBalanceDto> GetAccountBalanceAsync(int accountId);
}

15
src/Duempelkas.App/Services/IEntryService.cs Normal file
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using Duempelkas.App.Services.Models;
using Duempelkas.Domain.Enums;
namespace Duempelkas.App.Services;
public interface IEntryService
{
Task<List<EntryDto>> GetEntriesAsync(int accountId, bool currentYearOnly);
Task<EntryDto> CreateEntryAsync(int accountId, EntryType type, DateTime date, string title, decimal amount);
Task CreateTransferAsync(int sourceAccountId, int targetAccountId, DateTime date, string title, decimal amount);
Task DeleteEntryAsync(int entryId);
Task RestoreEntryAsync(int entryId);
Task UpdateEntryAsync(int entryId, DateTime date, string title, decimal amount);
Task UpdateTransferAsync(int entryId, int newLinkedAccountId, DateTime date, string title, decimal amount);
}

6
src/Duempelkas.App/Services/IFileSaveService.cs Normal file
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namespace Duempelkas.App.Services;
public interface IFileSaveService
{
Task<string?> SaveFileAsync(byte[] content, string suggestedFileName);
}

6
src/Duempelkas.App/Services/IPdfStatementService.cs Normal file
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namespace Duempelkas.App.Services;
public interface IPdfStatementService
{
Task<byte[]> GenerateStatementAsync(int accountId, bool currentYearOnly);
}

3
src/Duempelkas.App/Services/Models/AccountSummaryDto.cs Normal file
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namespace Duempelkas.App.Services.Models;
public record AccountSummaryDto(int Id, string Name, decimal CarryoverBalance, decimal TotalBalance, DateTime CreatedUtc);

1
src/Duempelkas.App/Services/Models/AccountYearDto.cs Normal file
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// This file is intentionally left empty. AccountYear has been removed from the data model.

17
src/Duempelkas.App/Services/Models/EntryDto.cs Normal file
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using Duempelkas.Domain.Enums;
namespace Duempelkas.App.Services.Models;
public record EntryDto(
int Id,
int AccountId,
string DisplayId,
EntryType Type,
DateTime Date,
string Title,
decimal Amount,
bool IsDeleted,
bool IsTransfer,
int? TransferLinkId,
string? LinkedAccountName,
int? LinkedAccountId);

9
src/Duempelkas.App/Services/Models/YearlySummaryDto.cs Normal file
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namespace Duempelkas.App.Services.Models;
public record AccountBalanceDto(
decimal CarryoverBalance,
decimal TotalIncome,
decimal TotalExpense,
decimal CurrentYearIncome,
decimal CurrentYearExpense,
decimal TotalBalance);

14
src/Duempelkas.App/_Imports.razor Normal file
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@using System.Net.Http
@using Microsoft.AspNetCore.Components.Forms
@using Microsoft.AspNetCore.Components.Routing
@using Microsoft.AspNetCore.Components.Web
@using Microsoft.JSInterop
@using Duempelkas.App
@using Duempelkas.App.Components
@using Duempelkas.App.Components.Layout
@using Duempelkas.App.Components.Accounts
@using Duempelkas.App.Components.Dialogs
@using Duempelkas.App.Services
@using Duempelkas.App.Services.Models
@using Duempelkas.Domain.Entities
@using Duempelkas.Domain.Enums