init commit

app/utils/extensions.py

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+# app/utils/extensions.py
+from flask_login import LoginManager
+from flask import session
+from dataclasses import dataclass
+from typing import Optional
+from app.services.appwrite_client import AppwriteAccountClient 
+
+login_manager = LoginManager()
+
+@dataclass
+class User:
+    id: str
+    email: str
+    name: Optional[str] = None
+    email_verification: bool = False
+
+    def is_active(self): return True
+    def is_authenticated(self): return True
+    def is_anonymous(self): return False
+    def get_id(self): return self.id
+
+@login_manager.user_loader
+def load_user(user_id: str) -> Optional[User]:
+    # First: use cached profile
+    u = session.get("user_profile")
+    if u and u.get("$id") == user_id:
+        return User(
+            id=u["$id"],
+            email=u["email"],
+            name=u.get("name"),
+            email_verification=bool(u.get("emailVerification", False)),
+        )
+
+    # Next: use the session secret we stored at login
+    secret = session.get("appwrite_cookies")
+    if not secret:
+        return None
+
+    aw = AppwriteAccountClient(cookies=secret)
+    try:
+        acc = aw.get_account()
+        session["user_profile"] = acc
+        return User(
+            id=acc["$id"],
+            email=acc["email"],
+            name=acc.get("name"),
+            email_verification=bool(acc.get("emailVerification", False)),
+        )
+    except Exception:
+        return None
+
+def get_client_from_session() -> AppwriteAccountClient:
+    secret = session.get("appwrite_cookies")
+    if not secret:
+        raise RuntimeError("No Appwrite session is available. Please log in.")
+    return AppwriteAccountClient(cookies=secret)