From e34d855f7c95518c3d02a2954a677d2515b41822 Mon Sep 17 00:00:00 2001
From: Tatiana Villa Ema <tatiana@tecnologia-facil.es>
Date: Sun, 3 May 2026 23:51:54 +0200
Subject: [PATCH] Gestion de usuarios

---
 .gitignore |  1 -
 app.py     | 11 ++++++++---
 users.json |  7 +++++++
 3 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100644 users.json

diff --git a/.gitignore b/.gitignore
index 8930940..bea0955 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 # Datos sensibles — nunca al repo
 config.ini
-users.json
 *.pdf
 tickets/
 
diff --git a/app.py b/app.py
index 11fc1fc..26b7704 100644
--- a/app.py
+++ b/app.py
@@ -139,16 +139,20 @@ def parsear_texto_ticket(texto):
 # Gestion de usuarios  (users.json — NO subir al repo)
 # -----------------------------------------------------------------------
 def cargar_usuarios():
-    if not USERS_FILE.exists():
+    if not USERS_FILE.exists() or USERS_FILE.is_dir():
         return {}
     try:
         with open(USERS_FILE, encoding="utf-8") as f:
             contenido = f.read().strip()
             return json.loads(contenido) if contenido else {}
-    except json.JSONDecodeError:
+    except (json.JSONDecodeError, OSError):
         return {}
 
 def guardar_usuarios(users):
+    # Si por error Docker creó un directorio en lugar del archivo, lo eliminamos
+    if USERS_FILE.exists() and USERS_FILE.is_dir():
+        import shutil
+        shutil.rmtree(USERS_FILE)
     with open(USERS_FILE, "w", encoding="utf-8") as f:
         json.dump(users, f, indent=2, ensure_ascii=False)
 
@@ -653,7 +657,8 @@ def api_estadisticas():
 # -----------------------------------------------------------------------
 # Entry point
 # -----------------------------------------------------------------------
+inicializar_admin()  # Necesario tanto para gunicorn como para python app.py
+
 if __name__ == "__main__":
-    inicializar_admin()
     debug = os.environ.get("FLASK_DEBUG", "false").lower() == "true"
     app.run(host="127.0.0.1", port=5000, debug=debug)
\ No newline at end of file
diff --git a/users.json b/users.json
new file mode 100644
index 0000000..955455f
--- /dev/null
+++ b/users.json
@@ -0,0 +1,7 @@
+{
+  "admin": {
+    "password_hash": "scrypt:32768:8:1$lOBFZebKVlP6Q2bH$6e5bffda7080d9b9ae3638ce13e14aae9819e2aeca2ae6809a0b62b93380c939c9ac5bfff9249dc57c4fcc757f8038965b454a9c8715e843c671ace227b7821d",
+    "nombre": "Admin",
+    "admin": true
+  }
+}
\ No newline at end of file