danmia

utils.py

@@ -0,0 +1,118 @@
+import json
+import os
+
+
+def user_add(new_user, new_password):
+    """Dodaje nowego użytkownika lub aktualizuje hasło"""
+    file_path = "file.json"
+
+    # Wczytanie pliku JSON
+    if os.path.exists(file_path):
+        with open(file_path, "r") as f:
+            try:
+                data = json.load(f)
+            except json.JSONDecodeError:
+                data = {"users": []}
+    else:
+        data = {"users": []}
+
+    # Sprawdź czy użytkownik już istnieje
+    for entry in data["users"]:
+        if entry.get("user") == new_user:
+            # Aktualizuj hasło
+            entry["password"] = new_password
+            with open(file_path, "w") as f:
+                json.dump(data, f, indent=4)
+            return False  # Zaktualizowano
+
+    # Dodaj nowego użytkownika
+    new_entry = {"user": new_user, "password": new_password}
+    data["users"].append(new_entry)
+
+    # Zapis do pliku JSON
+    with open(file_path, "w") as f:
+        json.dump(data, f, indent=4)
+    return True  # Dodano nowego
+
+
+def is_person(user_to_find):
+    """Sprawdza czy użytkownik istnieje - zwraca 1 lub 0"""
+    file_path = "file.json"
+
+    try:
+        with open(file_path, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, json.JSONDecodeError):
+        return 0
+
+    for entry in data.get("users", []):
+        if entry.get("user") == user_to_find:
+            return 1
+    return 0
+
+
+def verify_password(user_to_check, password_to_check):
+    """Sprawdza hasło bez usuwania użytkownika"""
+    file_path = "file.json"
+
+    try:
+        with open(file_path, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, json.JSONDecodeError):
+        return False
+
+    for entry in data.get("users", []):
+        if entry.get("user") == user_to_check:
+            return entry.get("password") == password_to_check
+
+    return False
+
+
+def get_user_data(user_to_find):
+    """Pobiera dane użytkownika bez usuwania"""
+    file_path = "file.json"
+
+    try:
+        with open(file_path, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, json.JSONDecodeError):
+        return None
+
+    for entry in data.get("users", []):
+        if entry.get("user") == user_to_find:
+            return {"user": entry["user"], "password": entry["password"]}
+
+    return None
+
+
+def get_all_users():
+    """Zwraca listę wszystkich użytkowników"""
+    file_path = "file.json"
+
+    try:
+        with open(file_path, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, json.JSONDecodeError):
+        return []
+
+    return data.get("users", [])
+
+
+def delete_user(user_to_delete):
+    """Usuwa użytkownika z bazy"""
+    file_path = "file.json"
+
+    try:
+        with open(file_path, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, json.JSONDecodeError):
+        return False
+
+    for i, entry in enumerate(data.get("users", [])):
+        if entry.get("user") == user_to_delete:
+            data["users"].pop(i)
+            with open(file_path, "w") as f:
+                json.dump(data, f, indent=4)
+            return True
+
+    return False