Init Git Prod Mars 2026

messages/api/open_or_create_conversation.php

@@ -0,0 +1,73 @@
+<?php
+// /messages/api/open_or_create_conversation.php
+declare(strict_types=1);
+require_once __DIR__ . '/../_bootstrap.php';
+header('Content-Type: application/json; charset=utf-8');
+
+$role  = $GLOBALS['MESSAGES_CTX']['role'];   // 'praticien' | 'client'
+$meId  = (int)$GLOBALS['MESSAGES_CTX']['me_id'];
+
+$peerRole = $_POST['peer_role'] ?? $_GET['peer_role'] ?? '';
+$peerId   = (int)($_POST['peer_id'] ?? $_GET['peer_id'] ?? 0);
+
+// sécurité minimale + cohérence rôles
+if (!in_array($peerRole, ['praticien','client'], true) || $peerId<=0) {
+  json_response(['ok'=>false,'error'=>'bad_params'],400);
+}
+if ($role === $peerRole) { // on attend l’autre rôle
+  json_response(['ok'=>false,'error'=>'target_must_be_other_role'],400);
+}
+
+// Déterminer les 2 ids
+if ($role === 'client') {
+  $clientId = $meId;
+  $praticienId = $peerId;
+} else { // role=praticien
+  $praticienId = $meId;
+  $clientId = $peerId;
+}
+
+// Chercher une conversation existante entre ces 2
+$stmt = $pdo->prepare("SELECT * FROM conversations WHERE praticien_id=? AND client_id=? LIMIT 1");
+$stmt->execute([$praticienId,$clientId]);
+$conv = $stmt->fetch(PDO::FETCH_ASSOC);
+
+if ($conv) {
+  // Restaurer pour moi si supprimée/archivée et rouvrir si besoin
+  if ($role === 'client') {
+    $pdo->prepare("UPDATE conversations
+                   SET deleted_for_client=0, archived_by_client=0, status='open', updated_at=NOW()
+                   WHERE id=?")->execute([(int)$conv['id']]);
+  } else {
+    $pdo->prepare("UPDATE conversations
+                   SET deleted_for_praticien=0, archived_by_praticien=0, status='open', updated_at=NOW()
+                   WHERE id=?")->execute([(int)$conv['id']]);
+  }
+  json_response(['ok'=>true,'conversation_id'=>(int)$conv['id']]);
+}
+
+// Sinon, créer la conversation + counters
+$pdo->beginTransaction();
+try{
+  $pdo->prepare("INSERT INTO conversations
+    (praticien_id, client_id, status,
+     archived_by_praticien, archived_by_client,
+     deleted_for_praticien, deleted_for_client,
+     created_at, updated_at)
+    VALUES (?, ?, 'open', 0, 0, 0, 0, NOW(), NOW())
+  ")->execute([$praticienId,$clientId]);
+
+  $newId = (int)$pdo->lastInsertId();
+
+  // counters (si table présente)
+  if ($pdo->query("SHOW TABLES LIKE 'conversation_counters'")->rowCount()){
+    $pdo->prepare("INSERT INTO conversation_counters (conversation_id, p_unread, c_unread) VALUES (?,0,0)")
+        ->execute([$newId]);
+  }
+
+  $pdo->commit();
+  json_response(['ok'=>true,'conversation_id'=>$newId]);
+}catch(Throwable $e){
+  $pdo->rollBack();
+  json_response(['ok'=>false,'error'=>'create_failed'],500);
+}