fix(attendance): corrige timezone shift (Rule 25), priorizacao de justificativas sobre faltas vazias e resolve duplicatas no toggle do manager

manager/components/AttendanceQuery.tsx

@@ -146,11 +146,31 @@ const AttendanceQuery: React.FC<AttendanceQueryProps> = ({ data, updateData, dee
     } else {
       // Toggle existing record
       const newType = record.type === 'absence' ? 'presence' : 'absence';
-      const modifiedRecord = { ...record, type: newType, justification: undefined, justificationAccepted: undefined };
-      updatedAttendance = updatedAttendance.map(a =>
-        a.id === record.id ? modifiedRecord : a
-      );
-      await fetch(`/api/frequencias/${record.id}`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(modifiedRecord) });
+      
+      // Encontrar TODOS os registros duplicados para a mesma aula e aluno
+      const studentId = record.studentId;
+      const lessonId = (record as any).lessonId;
+      
+      // Determina quais registros modificar (por lessonId ou por horário se não tiver lessonId)
+      const matchingIds = updatedAttendance
+        .filter(a => a.studentId === studentId && ((a as any).lessonId === lessonId || (!lessonId && a.date === record.date)))
+        .map(a => a.id);
+
+      // Atualiza todos na memória para refletir a mudança instantaneamente
+      matchingIds.forEach(id => {
+        const r = updatedAttendance.find(a => a.id === id);
+        if (r) {
+          const modifiedRecord = { ...r, type: newType, justification: null, justificationAccepted: null };
+          updatedAttendance = updatedAttendance.map(a => a.id === id ? modifiedRecord : a);
+          
+          // Dispara a atualização silenciosa para o backend de cada duplicata
+          fetch(`/api/frequencias/${id}`, { 
+            method: 'PUT', 
+            headers: { 'Content-Type': 'application/json' }, 
+            body: JSON.stringify(modifiedRecord) 
+          }).catch(console.error);
+        }
+      });
     }
 
     setDbAttendance(updatedAttendance);
@@ -309,6 +329,7 @@ const AttendanceQuery: React.FC<AttendanceQueryProps> = ({ data, updateData, dee
 
           const matchedRecord = matchingRecords.find(a => a.type === 'presence' || !a.type) ||
                                 matchingRecords.find(a => a.type === 'absence' && a.justificationAccepted) ||
+                                matchingRecords.find(a => a.type === 'absence' && a.justification) ||
                                 matchingRecords[0];
 
           if (matchedRecord) {
@@ -489,6 +510,7 @@ const AttendanceQuery: React.FC<AttendanceQueryProps> = ({ data, updateData, dee
 
                       const matchedRecord = matchingRecords.find(a => a.type === 'presence' || !a.type) ||
                                             matchingRecords.find(a => a.type === 'absence' && a.justificationAccepted) ||
+                                            matchingRecords.find(a => a.type === 'absence' && a.justification) ||
                                             matchingRecords[0];
 
                     if (matchedRecord) {
@@ -607,6 +629,7 @@ const AttendanceQuery: React.FC<AttendanceQueryProps> = ({ data, updateData, dee
 
                   let record = matchingRecords.find(a => a.type === 'presence' || !a.type) ||
                                matchingRecords.find(a => a.type === 'absence' && a.justificationAccepted) ||
+                               matchingRecords.find(a => a.type === 'absence' && a.justification) ||
                                matchingRecords[0];
 
                   if (!record && now >= lessonStart) {

manager/services/database.js

@@ -807,7 +807,7 @@ export async function deleteAulas(ids) {
 // ============================================================
 export async function getFrequencias() {
   const { rows } = await pool.query(`
-    SELECT *, TO_CHAR(data, 'YYYY-MM-DD"T"HH24:MI:SS') as formatted_data 
+    SELECT *, TO_CHAR(data AT TIME ZONE 'America/Sao_Paulo', 'YYYY-MM-DD"T"HH24:MI:SS') as formatted_data 
     FROM frequencias ORDER BY created_at DESC
   `);
   return rows.map(r => ({
@@ -837,12 +837,12 @@ export async function insertFrequencia(f) {
 }
 
 export async function updateFrequencia(id, f) {
-  // Update apenas dos campos que podem mudar
+  // Update apenas dos campos que podem mudar, mapeando undefined para null
   await pool.query(
     `UPDATE frequencias 
      SET tipo = $1, justificativa = $2, justificativa_aceita = $3, verificado = $4
      WHERE id = $5`,
-    [f.type, f.justification, f.justificationAccepted, f.verified, id]
+    [f.type, f.justification !== undefined ? f.justification : null, f.justificationAccepted !== undefined ? f.justificationAccepted : null, f.verified !== undefined ? f.verified : null, id]
   );
 }
 

portal/server.selfhosted.js

@@ -537,11 +537,12 @@ app.get('/api/portal/notas', authMiddleware, async (req, res) => {
 // GET /api/portal/frequencia (SQL-First — Leitura direta do PostgreSQL)
 app.get('/api/portal/frequencia', authMiddleware, async (req, res) => {
   try {
-    const { rows } = await pool.query(
-      `SELECT *, TO_CHAR(data, 'YYYY-MM-DD"T"HH24:MI:SS') as formatted_data 
-       FROM frequencias WHERE aluno_id = $1 ORDER BY data DESC`,
-      [req.user.studentId]
-    );
+    const { rows } = await pool.query(`
+    SELECT *, TO_CHAR(data AT TIME ZONE 'America/Sao_Paulo', 'YYYY-MM-DD"T"HH24:MI:SS') as formatted_data 
+    FROM frequencias 
+    WHERE aluno_id = $1
+    ORDER BY created_at DESC
+  `, [req.user.studentId]);
     
     const attendance = rows.map(r => ({
       id: r.id,

portal/src/pages/Frequencia.tsx

@@ -214,6 +214,7 @@ export default function Frequencia() {
 
     let record = matchingRecords.find(a => a.type === 'presence' || (a.verified === true && a.type !== 'absence')) ||
                  matchingRecords.find(a => a.type === 'absence' && a.justificationAccepted) ||
+                 matchingRecords.find(a => a.type === 'absence' && a.justification) ||
                  matchingRecords[0];
 
     // Se não encontrou registro real, verificar se precisa de justificativa associada