Add alpha and beta versions

beta2/universal_git_analyzer_gui_final2/storage.py

@@ -0,0 +1,65 @@
+import json
+import os
+import hashlib
+
+DATA_FILE = os.path.join(os.path.dirname(__file__), 'users.json')
+
+
+def load_data():
+    if not os.path.exists(DATA_FILE):
+        return {}
+    try:
+        with open(DATA_FILE, 'r', encoding='utf-8') as f:
+            return json.load(f)
+    except Exception:
+        return {}
+
+
+def save_data(data):
+    with open(DATA_FILE, 'w', encoding='utf-8') as f:
+        json.dump(data, f, ensure_ascii=False, indent=4)
+
+
+def hash_password(password):
+    return hashlib.sha256(password.encode('utf-8')).hexdigest()
+
+
+def register_user(login, password):
+    data = load_data()
+    if login in data:
+        return False, 'Такой пользователь уже существует'
+    data[login] = {
+        'password': hash_password(password),
+        'repositories': []
+    }
+    save_data(data)
+    return True, 'Профиль создан'
+
+
+def check_user(login, password):
+    data = load_data()
+    return login in data and data[login].get('password') == hash_password(password)
+
+
+def get_repositories(login):
+    data = load_data()
+    return data.get(login, {}).get('repositories', [])
+
+
+def add_repository(login, repo_link):
+    data = load_data()
+    if login not in data:
+        return False
+    repos = data[login].setdefault('repositories', [])
+    if repo_link in repos:
+        return False
+    repos.append(repo_link)
+    save_data(data)
+    return True
+
+
+def delete_repository(login, repo_link):
+    data = load_data()
+    if login in data and repo_link in data[login].get('repositories', []):
+        data[login]['repositories'].remove(repo_link)
+        save_data(data)