Add budget module: FastAPI backend + React frontend
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Backend: FastAPI + PostgreSQL with models for accounts, transactions,
and categories. Auto-categorization from merchant patterns, token auth,
CRUD endpoints, and seed data for 16 categories and 4 bank accounts.

Frontend: Login, Dashboard (account balances + recent charges),
Transactions (full CRUD table with search/filter), Cash & Transfers
view. Dark theme with emerald/cyan accents, responsive layout.

Infrastructure: Updated docker-compose for backend + db services,
nginx proxy config for API routing, deploy workflow with secrets.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Carlos Escalante
2026-03-21 11:33:38 -06:00
parent cfd2eba849
commit 13161b8e49
34 changed files with 1855 additions and 112 deletions

View File

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import { useEffect, useState, useCallback } from 'react';
import {
Plus,
Search,
Pencil,
Trash2,
TrendingUp,
TrendingDown,
ChevronDown,
} from 'lucide-react';
import api, { type Transaction, type Category } from '../api';
import TransactionModal from '../components/TransactionModal';
function formatAmount(amount: number, currency: string) {
const abs = Math.abs(amount);
if (currency === 'USD') {
return `$${abs.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`;
}
return `${abs.toLocaleString('es-CR', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`;
}
export default function Transactions() {
const [transactions, setTransactions] = useState<Transaction[]>([]);
const [categories, setCategories] = useState<Category[]>([]);
const [search, setSearch] = useState('');
const [categoryFilter, setCategoryFilter] = useState('');
const [loading, setLoading] = useState(true);
const [modalOpen, setModalOpen] = useState(false);
const [editing, setEditing] = useState<Transaction | null>(null);
const fetchTransactions = useCallback(async () => {
setLoading(true);
try {
const params: Record<string, string> = { source: 'CREDIT_CARD', limit: '200' };
if (search) params.search = search;
if (categoryFilter) params.category_id = categoryFilter;
const { data } = await api.get('/transactions/', { params });
setTransactions(data);
} finally {
setLoading(false);
}
}, [search, categoryFilter]);
useEffect(() => {
api.get('/categories/').then((r) => setCategories(r.data));
}, []);
useEffect(() => {
const timer = setTimeout(fetchTransactions, 300);
return () => clearTimeout(timer);
}, [fetchTransactions]);
const handleDelete = async (id: number) => {
if (!confirm('Delete this transaction?')) return;
await api.delete(`/transactions/${id}`);
fetchTransactions();
};
const total = transactions.reduce((sum, tx) => {
const signed = tx.transaction_type === 'DEVOLUCION' ? -tx.amount : tx.amount;
return sum + signed;
}, 0);
return (
<div className="space-y-5">
<div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4">
<div>
<h1 className="text-2xl font-bold">Credit Card Transactions</h1>
<p className="text-sm text-slate-500 mt-1">
{transactions.length} transactions &middot; Total:{' '}
<span className="font-mono text-white">{formatAmount(total, 'CRC')}</span>
</p>
</div>
<button
onClick={() => {
setEditing(null);
setModalOpen(true);
}}
className="flex items-center gap-2 bg-emerald-500 hover:bg-emerald-400 text-slate-950 font-semibold px-4 py-2.5 rounded-lg text-sm transition-colors"
>
<Plus className="w-4 h-4" />
Add Transaction
</button>
</div>
{/* Filters */}
<div className="flex flex-col sm:flex-row gap-3">
<div className="relative flex-1">
<Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-500" />
<input
value={search}
onChange={(e) => setSearch(e.target.value)}
className="w-full bg-slate-900/60 border border-slate-800/60 rounded-lg pl-10 pr-4 py-2.5 text-sm text-white placeholder-slate-600 focus:outline-none focus:border-emerald-500/50 transition-colors"
placeholder="Search merchants..."
/>
</div>
<div className="relative">
<select
value={categoryFilter}
onChange={(e) => setCategoryFilter(e.target.value)}
className="appearance-none bg-slate-900/60 border border-slate-800/60 rounded-lg pl-4 pr-10 py-2.5 text-sm text-white focus:outline-none focus:border-emerald-500/50 transition-colors"
>
<option value="">All Categories</option>
{categories.map((c) => (
<option key={c.id} value={c.id}>
{c.name}
</option>
))}
</select>
<ChevronDown className="absolute right-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-500 pointer-events-none" />
</div>
</div>
{/* Table */}
<div className="bg-slate-900/40 border border-slate-800/60 rounded-xl overflow-hidden">
<div className="overflow-x-auto">
<table className="w-full text-sm">
<thead>
<tr className="border-b border-slate-800/40">
<th className="text-left px-5 py-3 text-xs font-medium text-slate-500 uppercase tracking-wider">
Date
</th>
<th className="text-left px-5 py-3 text-xs font-medium text-slate-500 uppercase tracking-wider">
Merchant
</th>
<th className="text-left px-5 py-3 text-xs font-medium text-slate-500 uppercase tracking-wider hidden md:table-cell">
Category
</th>
<th className="text-right px-5 py-3 text-xs font-medium text-slate-500 uppercase tracking-wider">
Amount
</th>
<th className="text-right px-5 py-3 text-xs font-medium text-slate-500 uppercase tracking-wider w-20">
Actions
</th>
</tr>
</thead>
<tbody className="divide-y divide-slate-800/30">
{transactions.map((tx) => (
<tr
key={tx.id}
className="hover:bg-slate-800/20 transition-colors group"
>
<td className="px-5 py-3 whitespace-nowrap">
<span className="font-mono text-slate-400 text-xs">
{new Date(tx.date).toLocaleDateString('en-US', {
month: 'short',
day: 'numeric',
year: 'numeric',
})}
</span>
</td>
<td className="px-5 py-3">
<div className="flex items-center gap-2">
<div
className={`w-6 h-6 rounded flex items-center justify-center flex-shrink-0 ${
tx.transaction_type === 'DEVOLUCION'
? 'bg-emerald-500/10 text-emerald-400'
: 'bg-red-500/10 text-red-400'
}`}
>
{tx.transaction_type === 'DEVOLUCION' ? (
<TrendingUp className="w-3 h-3" />
) : (
<TrendingDown className="w-3 h-3" />
)}
</div>
<span className="truncate max-w-[200px] sm:max-w-none">{tx.merchant}</span>
</div>
</td>
<td className="px-5 py-3 hidden md:table-cell">
{tx.category ? (
<span className="text-xs bg-slate-800/60 text-slate-400 px-2 py-1 rounded">
{tx.category.name}
</span>
) : (
<span className="text-xs text-slate-600"></span>
)}
</td>
<td className="px-5 py-3 text-right whitespace-nowrap">
<span
className={`font-mono font-medium ${
tx.transaction_type === 'DEVOLUCION'
? 'text-emerald-400'
: 'text-white'
}`}
>
{tx.transaction_type === 'DEVOLUCION' ? '+' : '-'}
{formatAmount(tx.amount, tx.currency)}
</span>
</td>
<td className="px-5 py-3 text-right">
<div className="flex items-center justify-end gap-1 opacity-0 group-hover:opacity-100 transition-opacity">
<button
onClick={() => {
setEditing(tx);
setModalOpen(true);
}}
className="p-1.5 rounded hover:bg-slate-700/50 text-slate-500 hover:text-white transition-colors"
>
<Pencil className="w-3.5 h-3.5" />
</button>
<button
onClick={() => handleDelete(tx.id)}
className="p-1.5 rounded hover:bg-red-500/10 text-slate-500 hover:text-red-400 transition-colors"
>
<Trash2 className="w-3.5 h-3.5" />
</button>
</div>
</td>
</tr>
))}
</tbody>
</table>
</div>
{transactions.length === 0 && !loading && (
<div className="px-5 py-16 text-center text-slate-600 text-sm">
No transactions found
</div>
)}
</div>
{modalOpen && (
<TransactionModal
transaction={editing}
source="CREDIT_CARD"
onClose={() => setModalOpen(false)}
onSaved={fetchTransactions}
/>
)}
</div>
);
}