Add complete Cospend expense sharing feature
- Add MongoDB models for Payment and PaymentSplit with proper splitting logic - Implement API routes for CRUD operations and balance calculations - Create dashboard with balance overview and recent activity - Add payment creation form with file upload (using $IMAGE_DIR) - Implement shallow routing with modal side panel for payment details - Support multiple split methods: equal, full payment, custom proportions - Add responsive design for desktop and mobile - Integrate with existing Authentik authentication 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
712
src/routes/cospend/payments/add/+page.svelte
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712
src/routes/cospend/payments/add/+page.svelte
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<script>
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import { onMount } from 'svelte';
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import { goto } from '$app/navigation';
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export let data;
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let formData = {
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title: '',
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description: '',
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amount: '',
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paidBy: data.session?.user?.nickname || '',
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date: new Date().toISOString().split('T')[0],
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splitMethod: 'equal',
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splits: []
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};
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let imageFile = null;
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let imagePreview = '';
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let users = [data.session?.user?.nickname || ''];
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let newUser = '';
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let splitAmounts = {};
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let loading = false;
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let error = null;
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onMount(() => {
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if (data.session?.user?.nickname) {
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addSplitForUser(data.session.user.nickname);
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}
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});
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function handleImageChange(event) {
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const file = event.target.files[0];
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if (file) {
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if (file.size > 5 * 1024 * 1024) {
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alert('File size must be less than 5MB');
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return;
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}
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const allowedTypes = ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'];
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if (!allowedTypes.includes(file.type)) {
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alert('Please select a valid image file (JPEG, PNG, WebP)');
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return;
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}
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imageFile = file;
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const reader = new FileReader();
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reader.onload = (e) => {
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imagePreview = e.target.result;
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};
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reader.readAsDataURL(file);
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}
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}
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function removeImage() {
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imageFile = null;
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imagePreview = '';
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}
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function addUser() {
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if (newUser.trim() && !users.includes(newUser.trim())) {
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users = [...users, newUser.trim()];
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addSplitForUser(newUser.trim());
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newUser = '';
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}
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}
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function removeUser(userToRemove) {
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if (users.length > 1 && userToRemove !== data.session.user.nickname) {
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users = users.filter(u => u !== userToRemove);
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delete splitAmounts[userToRemove];
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splitAmounts = { ...splitAmounts };
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}
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}
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function addSplitForUser(username) {
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if (!splitAmounts[username]) {
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splitAmounts[username] = 0;
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splitAmounts = { ...splitAmounts };
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}
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}
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function calculateEqualSplits() {
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if (!formData.amount || users.length === 0) return;
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const amountNum = parseFloat(formData.amount);
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const splitAmount = amountNum / users.length;
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users.forEach(user => {
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if (user === formData.paidBy) {
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splitAmounts[user] = splitAmount - amountNum; // They get negative (they're owed)
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} else {
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splitAmounts[user] = splitAmount; // They owe positive amount
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}
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});
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splitAmounts = { ...splitAmounts };
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}
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function calculateFullPayment() {
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if (!formData.amount) return;
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const amountNum = parseFloat(formData.amount);
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users.forEach(user => {
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if (user === formData.paidBy) {
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splitAmounts[user] = -amountNum; // They paid it all, so they're owed the full amount
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} else {
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splitAmounts[user] = 0; // Others don't owe anything
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}
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});
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splitAmounts = { ...splitAmounts };
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}
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function handleSplitMethodChange() {
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if (formData.splitMethod === 'equal') {
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calculateEqualSplits();
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} else if (formData.splitMethod === 'full') {
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calculateFullPayment();
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}
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}
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async function uploadImage() {
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if (!imageFile) return null;
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const formData = new FormData();
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formData.append('image', imageFile);
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try {
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const response = await fetch('/api/cospend/upload', {
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method: 'POST',
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body: formData
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});
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if (!response.ok) {
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throw new Error('Failed to upload image');
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}
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const result = await response.json();
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return result.path;
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} catch (err) {
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console.error('Image upload failed:', err);
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return null;
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}
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}
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async function handleSubmit() {
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if (!formData.title.trim() || !formData.amount || parseFloat(formData.amount) <= 0) {
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error = 'Please fill in all required fields with valid values';
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return;
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}
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if (users.length === 0) {
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error = 'Please add at least one user to split with';
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return;
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}
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loading = true;
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error = null;
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try {
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let imagePath = null;
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if (imageFile) {
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imagePath = await uploadImage();
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}
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const splits = users.map(user => ({
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username: user,
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amount: splitAmounts[user] || 0,
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proportion: formData.splitMethod === 'proportional' ? (splitAmounts[user] || 0) / parseFloat(formData.amount) : undefined
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}));
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const payload = {
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...formData,
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amount: parseFloat(formData.amount),
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image: imagePath,
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splits
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};
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const response = await fetch('/api/cospend/payments', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(payload)
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});
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if (!response.ok) {
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const errorData = await response.json();
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throw new Error(errorData.message || 'Failed to create payment');
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}
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const result = await response.json();
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await goto('/cospend');
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} catch (err) {
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error = err.message;
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} finally {
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loading = false;
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}
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}
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$: if (formData.amount && formData.splitMethod && formData.paidBy) {
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handleSplitMethodChange();
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}
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</script>
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<svelte:head>
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<title>Add Payment - Cospend</title>
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</svelte:head>
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<main class="add-payment">
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<div class="header">
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<h1>Add New Payment</h1>
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<a href="/cospend" class="back-link">← Back to Cospend</a>
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</div>
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<form on:submit|preventDefault={handleSubmit} class="payment-form">
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<div class="form-section">
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<h2>Payment Details</h2>
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<div class="form-group">
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<label for="title">Title *</label>
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<input
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type="text"
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id="title"
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bind:value={formData.title}
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required
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placeholder="e.g., Dinner at restaurant"
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/>
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</div>
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<div class="form-group">
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<label for="description">Description</label>
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<textarea
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id="description"
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bind:value={formData.description}
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placeholder="Additional details..."
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rows="3"
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></textarea>
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</div>
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<div class="form-row">
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<div class="form-group">
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<label for="amount">Amount (CHF) *</label>
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<input
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type="number"
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id="amount"
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bind:value={formData.amount}
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required
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min="0"
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step="0.01"
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placeholder="0.00"
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/>
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</div>
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<div class="form-group">
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<label for="date">Date</label>
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<input
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type="date"
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id="date"
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bind:value={formData.date}
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required
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/>
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</div>
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</div>
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<div class="form-group">
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<label for="paidBy">Paid by</label>
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<select id="paidBy" bind:value={formData.paidBy} required>
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{#each users as user}
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<option value={user}>{user}</option>
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{/each}
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</select>
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</div>
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</div>
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<div class="form-section">
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<h2>Receipt Image</h2>
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{#if imagePreview}
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<div class="image-preview">
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<img src={imagePreview} alt="Receipt preview" />
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<button type="button" class="remove-image" on:click={removeImage}>
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Remove Image
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</button>
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</div>
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{:else}
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<div class="image-upload">
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<label for="image" class="upload-label">
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<div class="upload-content">
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<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h7"/>
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<line x1="16" y1="5" x2="22" y2="5"/>
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<line x1="19" y1="2" x2="19" y2="8"/>
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</svg>
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<p>Upload Receipt Image</p>
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<small>JPEG, PNG, WebP (max 5MB)</small>
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</div>
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</label>
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<input
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type="file"
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id="image"
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accept="image/jpeg,image/jpg,image/png,image/webp"
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on:change={handleImageChange}
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hidden
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/>
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</div>
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{/if}
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</div>
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<div class="form-section">
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<h2>Split Between Users</h2>
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<div class="users-list">
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{#each users as user}
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<div class="user-item">
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<span>{user}</span>
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{#if user !== data.session.user.nickname}
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<button type="button" class="remove-user" on:click={() => removeUser(user)}>
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Remove
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</button>
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{/if}
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</div>
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{/each}
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</div>
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<div class="add-user">
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<input
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type="text"
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bind:value={newUser}
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placeholder="Add user..."
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on:keydown={(e) => e.key === 'Enter' && (e.preventDefault(), addUser())}
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/>
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<button type="button" on:click={addUser}>Add User</button>
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</div>
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</div>
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<div class="form-section">
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<h2>Split Method</h2>
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<div class="split-method">
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<label>
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<input type="radio" bind:group={formData.splitMethod} value="equal" />
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Equal Split
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</label>
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<label>
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<input type="radio" bind:group={formData.splitMethod} value="full" />
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Paid in Full by {formData.paidBy}
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</label>
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<label>
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<input type="radio" bind:group={formData.splitMethod} value="proportional" />
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Custom Proportions
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</label>
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</div>
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{#if formData.splitMethod === 'proportional'}
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<div class="proportional-splits">
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<h3>Custom Split Amounts</h3>
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{#each users as user}
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<div class="split-input">
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<label>{user}</label>
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<input
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type="number"
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step="0.01"
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bind:value={splitAmounts[user]}
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placeholder="0.00"
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/>
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</div>
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{/each}
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</div>
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{/if}
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{#if Object.keys(splitAmounts).length > 0}
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<div class="split-preview">
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<h3>Split Preview</h3>
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{#each users as user}
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<div class="split-item">
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<span>{user}</span>
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<span class="amount" class:positive={splitAmounts[user] < 0} class:negative={splitAmounts[user] > 0}>
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{#if splitAmounts[user] > 0}
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owes CHF {splitAmounts[user].toFixed(2)}
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{:else if splitAmounts[user] < 0}
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is owed CHF {Math.abs(splitAmounts[user]).toFixed(2)}
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{:else}
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even
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{/if}
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</span>
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</div>
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{/each}
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</div>
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{/if}
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</div>
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{#if error}
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<div class="error">{error}</div>
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{/if}
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<div class="form-actions">
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<button type="button" class="btn-secondary" on:click={() => goto('/cospend')}>
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Cancel
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</button>
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<button type="submit" class="btn-primary" disabled={loading}>
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{loading ? 'Creating...' : 'Create Payment'}
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</button>
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</div>
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</form>
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</main>
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<style>
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.add-payment {
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max-width: 800px;
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margin: 0 auto;
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padding: 2rem;
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}
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.header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 2rem;
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}
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.header h1 {
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margin: 0;
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color: #333;
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}
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.back-link {
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color: #1976d2;
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text-decoration: none;
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}
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.payment-form {
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display: flex;
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flex-direction: column;
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gap: 2rem;
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}
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.form-section {
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background: white;
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padding: 1.5rem;
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border-radius: 0.75rem;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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}
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.form-section h2 {
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margin-top: 0;
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margin-bottom: 1rem;
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color: #333;
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font-size: 1.25rem;
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}
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.form-group {
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margin-bottom: 1rem;
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}
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.form-row {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 1rem;
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}
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label {
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display: block;
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margin-bottom: 0.5rem;
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font-weight: 500;
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color: #555;
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}
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input, textarea, select {
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width: 100%;
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padding: 0.75rem;
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border: 1px solid #ddd;
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border-radius: 0.5rem;
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font-size: 1rem;
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box-sizing: border-box;
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}
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input:focus, textarea:focus, select:focus {
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outline: none;
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border-color: #1976d2;
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box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
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}
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.image-upload {
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border: 2px dashed #ddd;
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border-radius: 0.5rem;
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padding: 2rem;
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text-align: center;
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cursor: pointer;
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transition: all 0.2s;
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}
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.image-upload:hover {
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border-color: #1976d2;
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background-color: #f5f5f5;
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}
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||||
|
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.upload-label {
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cursor: pointer;
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||||
display: block;
|
||||
}
|
||||
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.upload-content svg {
|
||||
color: #666;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.upload-content p {
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||||
margin: 0 0 0.5rem 0;
|
||||
font-weight: 500;
|
||||
color: #333;
|
||||
}
|
||||
|
||||
.upload-content small {
|
||||
color: #666;
|
||||
}
|
||||
|
||||
.image-preview {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.image-preview img {
|
||||
max-width: 100%;
|
||||
max-height: 300px;
|
||||
border-radius: 0.5rem;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.remove-image {
|
||||
background-color: #d32f2f;
|
||||
color: white;
|
||||
border: none;
|
||||
padding: 0.5rem 1rem;
|
||||
border-radius: 0.25rem;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.users-list {
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
gap: 0.5rem;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.user-item {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.5rem;
|
||||
background-color: #f5f5f5;
|
||||
padding: 0.5rem 0.75rem;
|
||||
border-radius: 1rem;
|
||||
}
|
||||
|
||||
.remove-user {
|
||||
background-color: #d32f2f;
|
||||
color: white;
|
||||
border: none;
|
||||
padding: 0.25rem 0.5rem;
|
||||
border-radius: 0.25rem;
|
||||
font-size: 0.75rem;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.add-user {
|
||||
display: flex;
|
||||
gap: 0.5rem;
|
||||
}
|
||||
|
||||
.add-user input {
|
||||
flex: 1;
|
||||
}
|
||||
|
||||
.add-user button {
|
||||
background-color: #1976d2;
|
||||
color: white;
|
||||
border: none;
|
||||
padding: 0.75rem 1rem;
|
||||
border-radius: 0.5rem;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.split-method {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.75rem;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.split-method label {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.5rem;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.proportional-splits {
|
||||
border: 1px solid #ddd;
|
||||
border-radius: 0.5rem;
|
||||
padding: 1rem;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.proportional-splits h3 {
|
||||
margin-top: 0;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.split-input {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 1rem;
|
||||
margin-bottom: 0.5rem;
|
||||
}
|
||||
|
||||
.split-input label {
|
||||
min-width: 100px;
|
||||
margin-bottom: 0;
|
||||
}
|
||||
|
||||
.split-input input {
|
||||
max-width: 120px;
|
||||
}
|
||||
|
||||
.split-preview {
|
||||
background-color: #f8f9fa;
|
||||
padding: 1rem;
|
||||
border-radius: 0.5rem;
|
||||
}
|
||||
|
||||
.split-preview h3 {
|
||||
margin-top: 0;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.split-item {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
margin-bottom: 0.5rem;
|
||||
}
|
||||
|
||||
.amount.positive {
|
||||
color: #2e7d32;
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.amount.negative {
|
||||
color: #d32f2f;
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.error {
|
||||
background-color: #ffebee;
|
||||
color: #d32f2f;
|
||||
padding: 1rem;
|
||||
border-radius: 0.5rem;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.form-actions {
|
||||
display: flex;
|
||||
gap: 1rem;
|
||||
justify-content: flex-end;
|
||||
}
|
||||
|
||||
.btn-primary, .btn-secondary {
|
||||
padding: 0.75rem 1.5rem;
|
||||
border-radius: 0.5rem;
|
||||
font-size: 1rem;
|
||||
cursor: pointer;
|
||||
transition: all 0.2s;
|
||||
}
|
||||
|
||||
.btn-primary {
|
||||
background-color: #1976d2;
|
||||
color: white;
|
||||
border: none;
|
||||
}
|
||||
|
||||
.btn-primary:hover:not(:disabled) {
|
||||
background-color: #1565c0;
|
||||
}
|
||||
|
||||
.btn-primary:disabled {
|
||||
opacity: 0.6;
|
||||
cursor: not-allowed;
|
||||
}
|
||||
|
||||
.btn-secondary {
|
||||
background-color: #f5f5f5;
|
||||
color: #333;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
|
||||
.btn-secondary:hover {
|
||||
background-color: #e8e8e8;
|
||||
}
|
||||
|
||||
@media (max-width: 600px) {
|
||||
.add-payment {
|
||||
padding: 1rem;
|
||||
}
|
||||
|
||||
.form-row {
|
||||
grid-template-columns: 1fr;
|
||||
}
|
||||
|
||||
.form-actions {
|
||||
flex-direction: column;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
Reference in New Issue
Block a user