feat: melhorias no filtro de transações

- Filtro 'Sem Categoria' mostra lista flat ao invés de agrupada por semanas
- Transações futuras aparecem quando qualquer filtro está ativo
- Filtro de data parcial (só data inicial ou só data final)
- COALESCE para effective_date com fallback para planned_date
- Traduções i18n para filteredResults, filterActive, uncategorized

.github/copilot-instructions.md

@@ -4,7 +4,7 @@
 
 **IMPORTANTE:** Estamos trabalhando diretamente no servidor de produção.
 
-- **Hostname:** mail.cnxifly.com
+- **Hostname:** cnxifly.com
 - **IP:** 213.165.93.60
 - **Sistema:** Ubuntu 24.04.3 LTS
 - **Workspace:** `/root/webmoney` (symlink: `/var/www/webmoney`)
@@ -55,7 +55,7 @@ cd /root/webmoney/backend && php artisan config:clear && php artisan cache:clear
 cd /root/webmoney
 git add -A && git commit -m "descrição" && git push origin main
 
-# 6. Atualizar VERSION e CHANGELOG.md se necessário
+# 6. Atualizar VERSION, README, APRENDIZEDOS_TECNICOS e CHANGELOG.md se necessário
 ```
 
 ### ❌ Proibições Git

backend/app/Http/Controllers/Api/TransactionController.php

@@ -393,7 +393,12 @@ public function duplicate(Request $request, Transaction $transaction): JsonRespo
     public function byWeek(Request $request): JsonResponse
     {
         $userId = $request->user()->id;
-        $perPage = $request->get('per_page', 10); // Semanas por página
+        
+        // Verificar se há filtros ativos (além de date_field e currency)
+        $hasActiveFilters = $request->hasAny(['account_id', 'category_id', 'cost_center_id', 'type', 'status', 'search', 'start_date', 'end_date']);
+        
+        // Se há filtros, trazer mais semanas para mostrar todos os resultados
+        $perPage = $hasActiveFilters ? 100 : $request->get('per_page', 10); // Mais semanas quando filtrado
         $page = $request->get('page', 1);
         $currency = $request->get('currency'); // Filtro de divisa opcional
         $dateField = $request->get('date_field', 'planned_date');
@@ -432,11 +437,41 @@ public function byWeek(Request $request): JsonResponse
             $query->where('status', $request->status);
         }
 
-        // Filtro por período
+        // Filtro por período - aceita filtros parciais
-        if ($request->has('start_date') && $request->has('end_date')) {
+        $hasDateFilter = $request->has('start_date') || $request->has('end_date');
-            $query->inPeriod($request->start_date, $request->end_date, $dateField);
+        
-        } else {
+        // Para effective_date, usar COALESCE com planned_date como fallback
-            // Sem filtro de data: não mostrar transações futuras
+        $dateColumn = $dateField === 'effective_date' 
+            ? DB::raw('COALESCE(effective_date, planned_date)')
+            : $dateField;
+        
+        if ($hasDateFilter) {
+            if ($request->has('start_date') && $request->has('end_date')) {
+                // Ambas as datas especificadas
+                if ($dateField === 'effective_date') {
+                    $query->whereRaw('COALESCE(effective_date, planned_date) >= ?', [$request->start_date])
+                          ->whereRaw('COALESCE(effective_date, planned_date) <= ?', [$request->end_date]);
+                } else {
+                    $query->inPeriod($request->start_date, $request->end_date, $dateField);
+                }
+            } elseif ($request->has('start_date')) {
+                // Apenas data inicial - mostrar a partir desta data
+                if ($dateField === 'effective_date') {
+                    $query->whereRaw('COALESCE(effective_date, planned_date) >= ?', [$request->start_date]);
+                } else {
+                    $query->where($dateField, '>=', $request->start_date);
+                }
+            } elseif ($request->has('end_date')) {
+                // Apenas data final - mostrar até esta data (incluindo futuras)
+                if ($dateField === 'effective_date') {
+                    $query->whereRaw('COALESCE(effective_date, planned_date) <= ?', [$request->end_date]);
+                } else {
+                    $query->where($dateField, '<=', $request->end_date);
+                }
+            }
+        } elseif (!$hasActiveFilters) {
+            // Sem filtro de data E sem filtros ativos: não mostrar transações futuras
+            // Quando há filtros ativos, mostrar todas as transações (incluindo futuras)
             $query->where('planned_date', '<=', now()->toDateString());
         }
 

frontend/src/i18n/locales/en.json

@@ -680,7 +680,10 @@
     "quickCostCenter": {
       "codePlaceholder": "E.g.: CC001",
       "codeHelp": "Optional code to identify the cost center"
-    }
+    },
+    "filteredResults": "Filtered Results",
+    "filterActive": "Filters active",
+    "uncategorized": "Uncategorized"
   },
   "currencies": {
     "BRL": "Brazilian Real",

frontend/src/i18n/locales/es.json

@@ -688,7 +688,10 @@
     "quickCostCenter": {
       "codePlaceholder": "Ej: CC001",
       "codeHelp": "Código opcional para identificar el centro de costo"
-    }
+    },
+    "filteredResults": "Resultados Filtrados",
+    "filterActive": "Filtros activos",
+    "uncategorized": "Sin Categoría"
   },
   "currencies": {
     "BRL": "Real Brasileño",

frontend/src/i18n/locales/pt-BR.json

@@ -690,7 +690,10 @@
     "quickCostCenter": {
       "codePlaceholder": "Ex: CC001",
       "codeHelp": "Código opcional para identificar o centro de custo"
-    }
+    },
+    "filteredResults": "Resultados Filtrados",
+    "filterActive": "Filtros ativos",
+    "uncategorized": "Sem Categoria"
   },
   "currencies": {
     "BRL": "Real Brasileiro",

frontend/src/pages/TransactionsByWeek.jsx

@@ -1060,6 +1060,9 @@ export default function Transactions() {
   const pagination = currentCurrencyData?.pagination;
   const weeks = currentCurrencyData?.weeks || [];
   
+  // Criar lista flat de todas as transações para modo filtrado
+  const allTransactions = weeks.flatMap(week => week.transactions || []);
+
   // Calcular totais gerais
   const totalStats = weeks.reduce((acc, week) => ({
     credits: acc.credits + (week.summary?.credits?.total || 0),
@@ -1301,8 +1304,258 @@ export default function Transactions() {
         </div>
       )}
 
-      {/* Weeks List */}
+      {/* Filtered Transactions List (flat view when filters are active) */}
-      {!loading && weeks.length > 0 && (
+      {!loading && hasActiveFilters && allTransactions.length > 0 && (
+        <div className="txn-weeks-container">
+          <div className="txn-week expanded">
+            {/* Header mostrando info do filtro */}
+            <div className="txn-week-header" style={{ cursor: 'default' }}>
+              <div className="txn-week-left">
+                <div className="txn-week-chevron">
+                  <i className="bi bi-funnel text-warning"></i>
+                </div>
+                <div className="txn-week-info">
+                  <h3>
+                    {t('transactions.filteredResults') || 'Resultados Filtrados'}
+                    <div className="txn-week-badges">
+                      <span className="txn-week-badge count">{allTransactions.length}</span>
+                    </div>
+                  </h3>
+                  <div className="dates text-warning">
+                    <i className="bi bi-funnel me-1"></i>
+                    {t('transactions.filterActive') || 'Filtros ativos'}
+                  </div>
+                </div>
+              </div>
+              
+              {/* Summary totals */}
+              <div className="txn-week-summary">
+                <div className="txn-week-stat">
+                  <div className="txn-week-stat-label">{t('transactions.credits')}</div>
+                  <div className="txn-week-stat-value credit">+{formatCurrency(totalStats.credits, selectedCurrency)}</div>
+                </div>
+                <div className="txn-week-stat">
+                  <div className="txn-week-stat-label">{t('transactions.debits')}</div>
+                  <div className="txn-week-stat-value debit">-{formatCurrency(totalStats.debits, selectedCurrency)}</div>
+                </div>
+                <div className="txn-week-stat">
+                  <div className="txn-week-stat-label">{t('transactions.balance')}</div>
+                  <div className={`txn-week-stat-value ${(totalStats.credits - totalStats.debits) >= 0 ? 'balance-pos' : 'balance-neg'}`}>
+                    {(totalStats.credits - totalStats.debits) >= 0 ? '+' : ''}{formatCurrency(totalStats.credits - totalStats.debits, selectedCurrency)}
+                  </div>
+                </div>
+              </div>
+            </div>
+
+            {/* All transactions in flat list */}
+            <div className="txn-week-body">
+              {isMobile ? (
+                // Mobile: Cards Layout
+                <div className="d-flex flex-column gap-2 p-2">
+                  {allTransactions.map(transaction => (
+                    <div 
+                      key={transaction.id}
+                      ref={transaction.id === highlightedTransactionId ? highlightedRef : null}
+                      className={`card border-secondary ${transaction.is_overdue ? 'border-danger' : ''} ${transaction.id === highlightedTransactionId ? 'border-primary' : ''} ${selectedTransactionIds.has(transaction.id) ? 'bg-primary bg-opacity-10' : ''}`}
+                      style={{ background: '#0f172a', cursor: 'pointer' }}
+                    >
+                      <div className="card-body p-3">
+                        {/* Header: Date + Type Badge + Status */}
+                        <div className="d-flex justify-content-between align-items-start mb-2">
+                          <div className="d-flex align-items-center gap-2">
+                            <input
+                              type="checkbox"
+                              className="form-check-input"
+                              checked={selectedTransactionIds.has(transaction.id)}
+                              onChange={() => handleToggleTransaction(transaction.id)}
+                              onClick={(e) => e.stopPropagation()}
+                            />
+                            <span className="text-slate-400" style={{ fontSize: '0.75rem' }}>
+                              {formatDate(transaction.effective_date || transaction.planned_date)}
+                              {transaction.is_overdue && <i className="bi bi-exclamation-triangle text-danger ms-1"></i>}
+                            </span>
+                          </div>
+                          <div className="d-flex gap-1">
+                            <span className={`badge ${transaction.type === 'credit' ? 'bg-success' : 'bg-danger'} bg-opacity-25 ${transaction.type === 'credit' ? 'text-success' : 'text-danger'}`} style={{ fontSize: '0.65rem' }}>
+                              {transaction.type === 'credit' ? t('transactions.type.credit') : t('transactions.type.debit')}
+                            </span>
+                            <span className={`badge ${
+                              transaction.status === 'completed' ? 'bg-success' :
+                              transaction.status === 'pending' ? 'bg-warning' :
+                              transaction.status === 'cancelled' ? 'bg-secondary' : 'bg-info'
+                            } bg-opacity-25 text-${
+                              transaction.status === 'completed' ? 'success' :
+                              transaction.status === 'pending' ? 'warning' :
+                              transaction.status === 'cancelled' ? 'secondary' : 'info'
+                            }`} style={{ fontSize: '0.65rem' }}>
+                              {t(`transactions.status.${transaction.status}`)}
+                            </span>
+                          </div>
+                        </div>
+
+                        {/* Description */}
+                        <div className="mb-2" onClick={() => openDetailModal(transaction)}>
+                          <div className="d-flex align-items-center gap-1 mb-1">
+                            {transaction.is_transfer && <i className="bi bi-arrow-left-right text-info"></i>}
+                            {transaction.is_reconciled && <i className="bi bi-link-45deg text-success" title={t('transactions.reconciled')}></i>}
+                            <span className="text-white fw-medium" style={{ fontSize: '0.85rem' }}>
+                              {transaction.description}
+                            </span>
+                          </div>
+                        </div>
+
+                        {/* Account + Category */}
+                        <div className="d-flex flex-wrap gap-2 mb-2">
+                          <span className="badge bg-secondary" style={{ fontSize: '0.7rem' }}>
+                            <i className="bi bi-wallet2 me-1"></i>
+                            {transaction.account?.name}
+                          </span>
+                          {transaction.category && (
+                            <span 
+                              className="badge"
+                              style={{ 
+                                backgroundColor: transaction.category.color + '20', 
+                                color: transaction.category.color,
+                                fontSize: '0.7rem'
+                              }}
+                            >
+                              <i className={`bi ${transaction.category.icon} me-1`}></i>
+                              {transaction.category.name}
+                            </span>
+                          )}
+                        </div>
+
+                        {/* Amount + Actions */}
+                        <div className="d-flex justify-content-between align-items-center pt-2" style={{ borderTop: '1px solid #334155' }}>
+                          <div className={`fw-bold ${transaction.type === 'credit' ? 'text-success' : 'text-danger'}`} style={{ fontSize: '1rem' }}>
+                            {transaction.type === 'credit' ? '+' : '-'}
+                            {formatCurrency(transaction.amount || transaction.planned_amount, selectedCurrency)}
+                          </div>
+                          <button 
+                            className="btn btn-sm btn-outline-secondary"
+                            onClick={() => openQuickCategorizeModal(transaction)}
+                          >
+                            <i className="bi bi-tags"></i>
+                          </button>
+                        </div>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              ) : (
+                // Desktop: Table Layout
+                <table className="txn-table">
+                  <thead>
+                    <tr>
+                      <th style={{ width: '40px' }} className="text-center col-checkbox">
+                        <input
+                          type="checkbox"
+                          className="form-check-input"
+                          checked={allTransactions.length > 0 && allTransactions.every(t => selectedTransactionIds.has(t.id))}
+                          onChange={() => {
+                            const allIds = allTransactions.map(t => t.id);
+                            const allSelected = allIds.every(id => selectedTransactionIds.has(id));
+                            setSelectedTransactionIds(prev => {
+                              const next = new Set(prev);
+                              allIds.forEach(id => allSelected ? next.delete(id) : next.add(id));
+                              return next;
+                            });
+                          }}
+                        />
+                      </th>
+                      <th style={{ width: '90px' }} className="col-date">{t('transactions.date')}</th>
+                      <th className="col-description">{t('transactions.description')}</th>
+                      <th style={{ width: '120px' }} className="col-account">{t('transactions.account')}</th>
+                      <th style={{ width: '140px' }} className="col-category">{t('transactions.category')}</th>
+                      <th style={{ width: '110px' }} className="text-end col-amount">{t('transactions.amount')}</th>
+                      <th style={{ width: '70px' }} className="text-center col-type">{t('transactions.type.label')}</th>
+                      <th style={{ width: '80px' }} className="text-center col-status">{t('transactions.status.label')}</th>
+                      <th style={{ width: '40px' }} className="text-center col-actions"></th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {allTransactions.map(transaction => (
+                      <tr 
+                        key={transaction.id} 
+                        ref={transaction.id === highlightedTransactionId ? highlightedRef : null}
+                        className={`${transaction.is_overdue ? 'overdue' : ''} ${transaction.id === highlightedTransactionId ? 'highlighted-transaction' : ''} ${selectedTransactionIds.has(transaction.id) ? 'selected-row' : ''}`}
+                      >
+                        <td className="text-center col-checkbox">
+                          <input
+                            type="checkbox"
+                            className="form-check-input"
+                            checked={selectedTransactionIds.has(transaction.id)}
+                            onChange={() => handleToggleTransaction(transaction.id)}
+                          />
+                        </td>
+                        <td className="col-date">
+                          <span className="txn-date">
+                            {formatDate(transaction.effective_date || transaction.planned_date)}
+                            {transaction.is_overdue && <i className="bi bi-exclamation-triangle overdue-icon"></i>}
+                          </span>
+                        </td>
+                        <td className="col-description">
+                          <div className="d-flex align-items-center gap-1">
+                            {transaction.is_transfer && <span className="txn-transfer-badge"><i className="bi bi-arrow-left-right"></i></span>}
+                            {transaction.is_reconciled && (
+                              <span className="txn-reconciled-badge" title={t('transactions.reconciled')}>
+                                <i className="bi bi-link-45deg"></i>
+                              </span>
+                            )}
+                            <span className="txn-description" onClick={() => openDetailModal(transaction)}>
+                              {transaction.description}
+                            </span>
+                          </div>
+                        </td>
+                        <td className="col-account"><span className="txn-account">{transaction.account?.name}</span></td>
+                        <td className="col-category">
+                          {transaction.category && (
+                            <span 
+                              className="txn-category-badge"
+                              style={{ backgroundColor: transaction.category.color + '20', color: transaction.category.color }}
+                            >
+                              <i className={`bi ${transaction.category.icon}`}></i>
+                              {transaction.category.name}
+                            </span>
+                          )}
+                        </td>
+                        <td className="col-amount">
+                          <span className={`txn-amount ${transaction.type}`}>
+                            {transaction.type === 'credit' ? '+' : '-'}
+                            {formatCurrency(transaction.amount || transaction.planned_amount, selectedCurrency)}
+                          </span>
+                        </td>
+                        <td className="text-center col-type">
+                          <span className={`txn-type-badge ${transaction.type}`}>
+                            {transaction.type === 'credit' ? t('transactions.type.credit') : t('transactions.type.debit')}
+                          </span>
+                        </td>
+                        <td className="text-center col-status">
+                          <span className={`txn-status-badge ${transaction.status}`}>
+                            {t(`transactions.status.${transaction.status}`)}
+                          </span>
+                        </td>
+                        <td className="text-center col-actions">
+                          <button 
+                            className="txn-actions-btn"
+                            onClick={() => openQuickCategorizeModal(transaction)}
+                            title={t('transactions.quickCategorize')}
+                          >
+                            <i className="bi bi-tags"></i>
+                          </button>
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              )}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* Weeks List (grouped view when NO filters are active) */}
+      {!loading && !hasActiveFilters && weeks.length > 0 && (
         <div className="txn-weeks-container">
           {weeks.map((week) => (
             <div key={week.year_week} className={`txn-week ${expandedWeeks[week.year_week] ? 'expanded' : ''}`}>