chore: make bundle

lnbits/core/crud/users.py

@@ -4,10 +4,12 @@ from typing import Any
 from uuid import uuid4
 
 from lnbits.core.crud.extensions import get_user_active_extensions_ids
-from lnbits.core.crud.wallets import create_wallet, get_wallets
+from lnbits.core.crud.wallets import clear_wallet_cache, create_wallet, get_wallets
 from lnbits.core.db import db
 from lnbits.core.models import UserAcls
 from lnbits.db import Connection, Filters, Page
+from lnbits.helpers import sha256s
+from lnbits.utils.cache import cache
 
 from ..models import (
     Account,
@@ -41,6 +43,7 @@ async def delete_account(user_id: str, conn: Connection | None = None) -> None:
         "DELETE from accounts WHERE id = :user",
         {"user": user_id},
     )
+    await clear_user_id_cache(user_id)
 
 
 async def get_accounts(
@@ -69,6 +72,7 @@ async def get_accounts(
             accounts.email,
             accounts.pubkey,
             accounts.external_id,
+            accounts.activated,
             SUM(COALESCE((
                 SELECT balance FROM balances WHERE wallet_id = wallets.id
             ), 0)) as balance_msat,
@@ -93,12 +97,18 @@ async def get_accounts(
     )
 
 
-async def get_account(user_id: str, conn: Connection | None = None) -> Account | None:
+async def get_account(
+    user_id: str, active_only: bool = True, conn: Connection | None = None
+) -> Account | None:
     if len(user_id) == 0:
         return None
+
     return await (conn or db).fetchone(
-        "SELECT * FROM accounts WHERE id = :id",
+        """
-        {"id": user_id},
+            SELECT * FROM accounts
+            WHERE id = :id AND (activated = true OR activated = :activated)
+        """,
+        {"id": user_id, "activated": active_only},
         Account,
     )
 
@@ -124,55 +134,79 @@ async def delete_accounts_no_wallets(
 
 
 async def get_account_by_username(
-    username: str, conn: Connection | None = None
+    username: str, active_only: bool = True, conn: Connection | None = None
 ) -> Account | None:
     if len(username) == 0:
         return None
+
     return await (conn or db).fetchone(
-        "SELECT * FROM accounts WHERE LOWER(username) = :username",
+        """
-        {"username": username.lower()},
+            SELECT * FROM accounts
+            WHERE
+                LOWER(username) = :username
+                AND (activated = true OR activated = :activated)
+        """,
+        {"username": username.lower(), "activated": active_only},
         Account,
     )
 
 
 async def get_account_by_pubkey(
-    pubkey: str, conn: Connection | None = None
+    pubkey: str, active_only: bool = True, conn: Connection | None = None
 ) -> Account | None:
     return await (conn or db).fetchone(
-        "SELECT * FROM accounts WHERE LOWER(pubkey) = :pubkey",
+        """
-        {"pubkey": pubkey.lower()},
+            SELECT * FROM accounts
+            WHERE
+                LOWER(pubkey) = :pubkey
+                AND (activated = true OR activated = :activated)
+        """,
+        {"pubkey": pubkey.lower(), "activated": active_only},
         Account,
     )
 
 
 async def get_account_by_email(
-    email: str, conn: Connection | None = None
+    email: str, active_only: bool = True, conn: Connection | None = None
 ) -> Account | None:
     if len(email) == 0:
         return None
+
     return await (conn or db).fetchone(
-        "SELECT * FROM accounts WHERE LOWER(email) = :email",
+        """
-        {"email": email.lower()},
+            SELECT * FROM accounts
+            WHERE
+                LOWER(email) = :email
+                AND (activated = true OR activated = :activated)
+        """,
+        {"email": email.lower(), "activated": active_only},
         Account,
     )
 
 
 async def get_account_by_username_or_email(
-    username_or_email: str, conn: Connection | None = None
+    username_or_email: str,
+    active_only: bool = True,
+    conn: Connection | None = None,
 ) -> Account | None:
+
     return await (conn or db).fetchone(
         """
             SELECT * FROM accounts
-            WHERE LOWER(email) = :value or LOWER(username) = :value
+            WHERE
+                (LOWER(email) = :value or LOWER(username) = :value)
+                AND (activated = true OR activated = :activated)
         """,
-        {"value": username_or_email.lower()},
+        {"value": username_or_email.lower(), "activated": active_only},
         Account,
     )
 
 
-async def get_user(user_id: str, conn: Connection | None = None) -> User | None:
+async def get_user(
+    user_id: str, active_only: bool = True, conn: Connection | None = None
+) -> User | None:
     async with db.reuse_conn(conn) if conn else db.connect() as conn:
-        account = await get_account(user_id, conn=conn)
+        account = await get_account(user_id, active_only, conn=conn)
         if not account:
             return None
         return await get_user_from_account(account, conn=conn)
@@ -191,6 +225,7 @@ async def get_user_from_account(
 
     return User(
         id=account.id,
+        activated=account.activated,
         email=account.email,
         username=account.username,
         pubkey=account.pubkey,
@@ -216,12 +251,31 @@ async def update_user_access_control_list(
 
 
 async def get_user_access_control_lists(
-    user_id: str, conn: Connection | None = None
+    user_id: str, active_only: bool = True, conn: Connection | None = None
 ) -> UserAcls:
     user_acls = await (conn or db).fetchone(
-        "SELECT id, access_control_list FROM accounts WHERE id = :id",
+        """
-        {"id": user_id},
+            SELECT id, access_control_list FROM accounts
+            WHERE id = :user_id AND (activated = true OR activated = :activated)
+        """,
+        {"user_id": user_id, "activated": active_only},
         UserAcls,
     )
 
     return user_acls or UserAcls(id=user_id)
+
+
+async def clear_user_id_cache(user_id: str):
+    user = await get_user(user_id, active_only=True)
+    if user:
+        clear_user_cache(user)
+
+
+def clear_user_cache(user: User):
+    user_cache_key: str | None = cache.pop(
+        f"auth:user:cache_key:{sha256s(user.id)}", None
+    )
+    if user_cache_key:
+        cache.pop(user_cache_key)
+    for wallet in user.wallets:
+        clear_wallet_cache(wallet)

lnbits/core/crud/wallets.py

@@ -50,7 +50,7 @@ async def delete_wallet(
     deleted: bool = True,
     conn: Connection | None = None,
 ) -> None:
-    _clear_wallet_cache(wallet_id)
+    clear_wallet_id_cache(wallet_id)
     now = int(time())
 
     await (conn or db).execute(
@@ -65,7 +65,7 @@ async def delete_wallet(
 
 
 async def force_delete_wallet(wallet_id: str, conn: Connection | None = None) -> None:
-    _clear_wallet_cache(wallet_id)
+    clear_wallet_id_cache(wallet_id)
     await (conn or db).execute(
         "DELETE FROM wallets WHERE id = :wallet",
         {"wallet": wallet_id},
@@ -75,7 +75,7 @@ async def force_delete_wallet(wallet_id: str, conn: Connection | None = None) ->
 async def delete_wallet_by_id(
     wallet_id: str, conn: Connection | None = None
 ) -> int | None:
-    _clear_wallet_cache(wallet_id)
+    clear_wallet_id_cache(wallet_id)
     now = int(time())
     result = await (conn or db).execute(
         # Timestamp placeholder is safe from SQL injection (not user input)
@@ -226,11 +226,14 @@ async def get_wallet_for_key(
 ) -> Wallet | None:
     wallet = await (conn or db).fetchone(
         """
-        SELECT *, COALESCE((
+        SELECT wallets.*, COALESCE((
             SELECT balance FROM balances WHERE wallet_id = wallets.id
         ), 0)
         AS balance_msat FROM wallets
-        WHERE (adminkey = :key OR inkey = :key) AND deleted = false
+        INNER JOIN accounts ON wallets.user = accounts.id
+        WHERE (adminkey = :key OR inkey = :key)
+            AND deleted = false
+            AND accounts.activated = true
         """,
         {"key": key},
         Wallet,
@@ -250,8 +253,11 @@ async def get_base_wallet_for_key(
 ) -> BaseWallet | None:
     wallet = await (conn or db).fetchone(
         """
-        SELECT id, "user", wallet_type, adminkey, inkey FROM wallets
+        SELECT wallets.id, "user", wallet_type, adminkey, inkey FROM wallets
-        WHERE (adminkey = :key OR inkey = :key) AND deleted = false
+        INNER JOIN accounts ON wallets.user = accounts.id
+        WHERE (adminkey = :key OR inkey = :key)
+            AND deleted = false
+            AND accounts.activated = true
         """,
         {"key": key},
         BaseWallet,
@@ -294,8 +300,14 @@ async def get_total_balance(conn: Connection | None = None):
     return row.get("balance", 0) or 0
 
 
-def _clear_wallet_cache(wallet_id):
+def clear_wallet_id_cache(wallet_id: str):
     cached_wallet: BaseWallet | None = cache.pop(f"auth:wallet:{wallet_id}")
     if cached_wallet:
         cache.pop(f"auth:x-api-key:{cached_wallet.adminkey}")
         cache.pop(f"auth:x-api-key:{cached_wallet.inkey}")
+
+
+def clear_wallet_cache(wallet: Wallet):
+    cache.pop(f"auth:wallet:{wallet.id}")
+    cache.pop(f"auth:x-api-key:{wallet.adminkey}")
+    cache.pop(f"auth:x-api-key:{wallet.inkey}")

lnbits/core/migrations.py

@@ -856,3 +856,11 @@ async def m043_add_ui_customization_to_accounts(db: Connection):
     Used for server side persistence of UI customization settings.
     """
     await db.execute("ALTER TABLE accounts ADD COLUMN ui_customization TEXT")
+
+
+async def m044_add_activated_to_accounts(db: Connection):
+    """
+    Adds activated column to accounts.
+    Used for account activation status.
+    """
+    await db.execute("ALTER TABLE accounts ADD COLUMN activated BOOLEAN DEFAULT true")

lnbits/core/models/users.py

@@ -181,6 +181,7 @@ class AccountId(BaseModel):
 
 
 class Account(AccountId):
+    activated: bool = True
     external_id: str | None = None  # for external account linking
     username: str | None = None
     password_hash: str | None = None
@@ -241,6 +242,7 @@ class Account(AccountId):
 
 
 class AccountOverview(Account):
+    activated: bool = True
     transaction_count: int | None = 0
     wallet_count: int | None = 0
     balance_msat: int | None = 0
@@ -276,6 +278,7 @@ class AccountFilters(FilterModel):
 
 class User(BaseModel):
     id: str
+    activated: bool = True
     created_at: datetime
     updated_at: datetime
     email: str | None = None
@@ -315,6 +318,7 @@ class RegisterUser(BaseModel):
     username: str = Query(default=..., min_length=2, max_length=20)
     password: str = Query(default=..., min_length=8, max_length=50)
     password_repeat: str = Query(default=..., min_length=8, max_length=50)
+    invitation_code: str | None = Query(default=None, min_length=1, max_length=256)
 
 
 class CreateUser(BaseModel):

lnbits/core/services/payments.py

@@ -776,7 +776,7 @@ async def _pay_internal_invoice(
     await update_payment(internal_payment, conn=conn)
     logger.success(f"internal payment successful {internal_payment.checking_id}")
 
-    send_payment_notification_in_background(wallet, payment)
+    await _send_payment_notification_in_background(wallet.id, payment, conn=conn)
 
     # notify receiver asynchronously
     from lnbits.tasks import internal_invoice_queue
@@ -849,7 +849,8 @@ async def _pay_external_invoice(
         payment = await update_payment_success_status(
             payment, payment_response, conn=conn
         )
-        send_payment_notification_in_background(wallet, payment)
+
+        await _send_payment_notification_in_background(wallet.id, payment, conn=conn)
         logger.success(f"payment successful {payment_response.checking_id}")
 
     payment.checking_id = payment_response.checking_id
@@ -1057,3 +1058,13 @@ async def cancel_hold_invoice(payment: Payment) -> InvoiceResponse:
     await update_payment(payment)
 
     return response
+
+
+async def _send_payment_notification_in_background(
+    wallet_id: str, payment: Payment, conn: Connection | None = None
+):
+    # fetch balance again
+    wallet = await get_wallet(wallet_id, conn=conn)
+    if not wallet:
+        raise PaymentError(f"Could not fetch wallet '{wallet_id}'.", status="failed")
+    send_payment_notification_in_background(wallet, payment)

lnbits/core/services/users.py

@@ -3,8 +3,10 @@ from uuid import uuid4
 
 from loguru import logger
 
+from lnbits.core.crud.settings import set_settings_field
 from lnbits.core.db import db
 from lnbits.core.models.extensions import UserExtension
+from lnbits.core.models.users import RegisterUser
 from lnbits.db import Connection
 from lnbits.settings import (
     EditableSettings,
@@ -192,3 +194,25 @@ async def init_admin_settings(super_user: str | None = None) -> SuperSettings:
 
     editable_settings = EditableSettings.from_dict(settings.dict())
     return await create_admin_settings(account.id, editable_settings.dict())
+
+
+async def check_register_activation_settings(data: RegisterUser):
+    if not settings.lnbits_require_user_activation:
+        return None
+    if settings.lnbits_user_activation_by_invitation_code:
+        code = data.invitation_code.strip() if data.invitation_code else ""
+        if len(code) == 0:
+            raise ValueError("Invitation code cannot be empty.")
+
+        if code == settings.lnbits_register_reusable_activation_code:
+            return None
+        if code in settings.lnbits_register_one_time_activation_codes:
+            settings.lnbits_register_one_time_activation_codes.remove(code)
+            await set_settings_field(
+                "lnbits_register_one_time_activation_codes",
+                settings.lnbits_register_one_time_activation_codes,
+            )
+            return None
+        raise ValueError("Invalid invitation code.")
+
+    raise ValueError("No activation method provided.")

lnbits/core/views/auth_api.py

@@ -26,7 +26,10 @@ from lnbits.core.models.users import (
     UpdateAccessControlList,
 )
 from lnbits.core.services import create_user_account
-from lnbits.core.services.users import update_user_account
+from lnbits.core.services.users import (
+    check_register_activation_settings,
+    update_user_account,
+)
 from lnbits.decorators import (
     access_token_payload,
     check_account_exists,
@@ -86,6 +89,7 @@ async def login(data: LoginUsernamePassword) -> JSONResponse:
     account = await get_account_by_username_or_email(data.username)
     if not account or not account.verify_password(data.password):
         raise HTTPException(HTTPStatus.UNAUTHORIZED, "Invalid credentials.")
+
     return _auth_success_response(account.username, account.id, account.email)
 
 
@@ -94,7 +98,7 @@ async def nostr_login(request: Request) -> JSONResponse:
     if not settings.is_auth_method_allowed(AuthMethods.nostr_auth_nip98):
         raise HTTPException(HTTPStatus.FORBIDDEN, "Login with Nostr Auth not allowed.")
     event = _nostr_nip98_event(request)
-    account = await get_account_by_pubkey(event["pubkey"])
+    account = await get_account_by_pubkey(event["pubkey"], active_only=False)
     if not account:
         account = Account(
             id=uuid4().hex,
@@ -102,6 +106,8 @@ async def nostr_login(request: Request) -> JSONResponse:
             extra=UserExtra(provider="nostr"),
         )
         await create_user_account(account)
+    if not account.activated:
+        raise HTTPException(HTTPStatus.UNAUTHORIZED, "User is not activated.")
     return _auth_success_response(account.username or "", account.id, account.email)
 
 
@@ -357,12 +363,14 @@ async def register(data: RegisterUser) -> JSONResponse:
     if not is_valid_username(data.username):
         raise HTTPException(HTTPStatus.BAD_REQUEST, "Invalid username.")
 
-    if await get_account_by_username(data.username):
+    if await get_account_by_username(data.username, active_only=False):
         raise HTTPException(HTTPStatus.BAD_REQUEST, "Username already exists.")
 
     if data.email and not is_valid_email_address(data.email):
         raise HTTPException(HTTPStatus.BAD_REQUEST, "Invalid email.")
 
+    await check_register_activation_settings(data)
+
     account = Account(
         id=uuid4().hex,
         email=data.email,
@@ -527,7 +535,7 @@ async def _handle_sso_login(userinfo: OpenID, verified_user_id: str | None = Non
         raise HTTPException(HTTPStatus.BAD_REQUEST, "Invalid email.")
 
     redirect_path = "/wallet"
-    account = await get_account_by_email(email)
+    account = await get_account_by_email(email, active_only=False)
 
     if verified_user_id:
         if account:

lnbits/core/views/user_api.py

@@ -20,6 +20,7 @@ from lnbits.core.crud import (
     update_admin_settings,
     update_wallet,
 )
+from lnbits.core.crud.users import clear_user_id_cache, get_account, update_account
 from lnbits.core.crud.wallets import delete_wallet_by_id
 from lnbits.core.models import (
     AccountFilters,
@@ -73,7 +74,7 @@ async def api_get_users(
     summary="Get user by Id",
 )
 async def api_get_user(user_id: str) -> User:
-    user = await get_user(user_id)
+    user = await get_user(user_id, active_only=False)
     if not user:
         raise HTTPException(HTTPStatus.NOT_FOUND, "User not found.")
     return user
@@ -197,7 +198,7 @@ async def api_users_reset_password(user_id: str) -> str:
     return f"reset_key_{reset_key_b64}"
 
 
-@users_router.get(
+@users_router.put(
     "/user/{user_id}/admin",
     dependencies=[Depends(check_super_user)],
     name="Give or revoke admin permsisions to a user",
@@ -220,6 +221,43 @@ async def api_users_toggle_admin(user_id: str) -> SimpleStatus:
     )
 
 
+@users_router.put(
+    "/user/{user_id}/activate",
+    name="Activate or deactivate a user",
+)
+async def api_users_toggle_activated(
+    user_id: str, admin_account: Account = Depends(check_admin)
+) -> SimpleStatus:
+    if user_id == settings.super_user:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail="Cannot deactivate super user.",
+        )
+    if user_id == admin_account.id:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail="You cannot deactivate yourself.",
+        )
+
+    if settings.is_admin_user(user_id):
+        settings.lnbits_admin_users.remove(user_id)
+
+    user_account = await get_account(user_id, active_only=False)
+    if not user_account:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND,
+            detail="User not found.",
+        )
+    user_account.activated = not user_account.activated
+    await update_account(user_account)
+    await clear_user_id_cache(user_id)
+
+    return SimpleStatus(
+        success=True,
+        message=f"User {'activated' if user_account.activated else 'deactivated'}.",
+    )
+
+
 @users_router.get("/user/{user_id}/wallet", name="Get wallets for user")
 async def api_users_get_user_wallet(user_id: str) -> list[Wallet]:
     return await get_wallets(user_id, deleted=None)

lnbits/core/views/wallet_api.py

@@ -9,6 +9,7 @@ from fastapi import (
 )
 
 from lnbits.core.crud.wallets import (
+    clear_wallet_cache,
     create_wallet,
     get_wallets_paginated,
 )
@@ -37,7 +38,6 @@ from lnbits.decorators import (
     require_invoice_key,
 )
 from lnbits.helpers import generate_filter_params_openapi
-from lnbits.utils.cache import cache
 
 from ..crud import (
     delete_wallet,
@@ -134,9 +134,7 @@ async def api_reset_wallet_keys(
     if not wallet or wallet.user != account_id.id:
         raise HTTPException(status_code=HTTPStatus.NOT_FOUND, detail="Wallet not found")
 
-    cache.pop(f"auth:wallet:{wallet.id}")
+    clear_wallet_cache(wallet)
-    cache.pop(f"auth:x-api-key:{wallet.adminkey}")
-    cache.pop(f"auth:x-api-key:{wallet.inkey}")
 
     wallet.adminkey = uuid4().hex
     wallet.inkey = uuid4().hex

lnbits/db.py

@@ -12,7 +12,6 @@ from typing import Any, Generic, Literal, TypeVar, get_origin
 
 from loguru import logger
 from pydantic import BaseModel, ValidationError, root_validator
-from sqlalchemy import event
 from sqlalchemy.ext.asyncio import AsyncConnection, AsyncEngine, create_async_engine
 from sqlalchemy.sql import text
 
@@ -56,14 +55,6 @@ def compat_timestamp_placeholder(key: str):
         return f":{key}"
 
 
-def get_placeholder(model: Any, field: str) -> str:
-    type_ = model.__fields__[field].type_
-    if type_ == datetime:
-        return compat_timestamp_placeholder(field)
-    else:
-        return f":{field}"
-
-
 class Compat:
     type: str | None = "<inherited>"
     schema: str | None = "<inherited>"
@@ -326,31 +317,7 @@ class Database(Compat):
         self.engine: AsyncEngine = create_async_engine(
             database_uri, echo=settings.debug_database
         )
-
-        if self.type in {POSTGRES, COCKROACH}:
-
-            @event.listens_for(self.engine.sync_engine, "connect")
-            def register_custom_types(dbapi_connection, *_):
-                def _parse_date(value) -> datetime:
-                    if value is None:
-                        value = "1970-01-01 00:00:00"
-                    f = "%Y-%m-%d %H:%M:%S.%f"
-                    if "." not in value:
-                        f = "%Y-%m-%d %H:%M:%S"
-                    # Parse and add UTC timezone info
-                    return datetime.strptime(value, f).replace(tzinfo=timezone.utc)
-
-                dbapi_connection.run_async(
-                    lambda connection: connection.set_type_codec(
-                        "TIMESTAMP",
-                        encoder=datetime,
-                        decoder=_parse_date,
-                        schema="pg_catalog",
-                    )
-                )
-
         self.lock = asyncio.Lock()
-
         logger.trace(f"database {self.type} added for {self.name}")
 
     @asynccontextmanager
@@ -663,7 +630,7 @@ def insert_query(table_name: str, model: BaseModel) -> str:
     placeholders = []
     keys = model_to_dict(model).keys()
     for field in keys:
-        placeholders.append(get_placeholder(model, field))
+        placeholders.append(f":{field}")
     # add quotes to keys to avoid SQL conflicts (e.g. `user` is a reserved keyword)
     fields = ", ".join([f'"{key}"' for key in keys])
     values = ", ".join(placeholders)
@@ -681,9 +648,8 @@ def update_query(
     """
     fields = []
     for field in model_to_dict(model).keys():
-        placeholder = get_placeholder(model, field)
         # add quotes to keys to avoid SQL conflicts (e.g. `user` is a reserved keyword)
-        fields.append(f'"{field}" = {placeholder}')
+        fields.append(f'"{field}" = :{field}')
     query = ", ".join(fields)
     return f"UPDATE {table_name} SET {query} {where}"  # noqa: S608
 
@@ -701,7 +667,12 @@ def model_to_dict(model: BaseModel) -> dict:
         if model.__fields__[key].field_info.extra.get("no_database", False):
             continue
         if isinstance(value, datetime):
-            _dict[key] = value.timestamp()
+            if DB_TYPE == SQLITE:
+                _dict[key] = value.timestamp()
+            else:
+                # remove tz. postgres and cockroach TIMESTAMP is not tz aware
+                # so it will throw if we dont remove the UTC.
+                _dict[key] = value.replace(tzinfo=None)
             continue
         if (
             type(type_) is type(BaseModel)
@@ -757,11 +728,7 @@ def dict_to_model(_row: dict, model: type[TModel]) -> TModel:  # noqa: C901
             if DB_TYPE == SQLITE:
                 _dict[key] = datetime.fromtimestamp(value, timezone.utc)
             else:
-                # Ensure PostgreSQL datetime values have timezone info
+                _dict[key] = value.replace(tzinfo=timezone.utc)
-                if isinstance(value, datetime) and value.tzinfo is None:
-                    _dict[key] = value.replace(tzinfo=timezone.utc)
-                else:
-                    _dict[key] = value
             continue
         if issubclass(type_, BaseModel):
             _dict[key] = dict_to_submodel(type_, value)

lnbits/decorators.py

@@ -261,6 +261,7 @@ async def check_account_id_exists(
             account_id,
             expiry=settings.auth_authentication_cache_minutes * 60,
         )
+        cache.set(f"auth:user:cache_key:{sha256s(account.id)}", cache_key)
 
     return account_id
 

lnbits/settings.py

@@ -41,6 +41,14 @@ class UsersSettings(LNbitsSettings):
     lnbits_admin_users: list[str] = Field(default=[])
     lnbits_allowed_users: list[str] = Field(default=[])
     lnbits_allow_new_accounts: bool = Field(default=True)
+    lnbits_require_user_activation: bool = Field(default=False)
+
+    lnbits_user_activation_by_email: bool = Field(default=False)
+    lnbits_user_activation_by_payment: bool = Field(default=False)
+    lnbits_user_activation_by_invitation_code: bool = Field(default=False)
+
+    lnbits_register_reusable_activation_code: str = Field(default="")
+    lnbits_register_one_time_activation_codes: list[str] = Field(default=[])
 
     @property
     def new_accounts_allowed(self) -> bool:
@@ -1188,6 +1196,11 @@ class PublicSettings(BaseModel):
     wallet_featured_button_label: str | None = Field(alias="walletFeaturedButtonLabel")
     wallet_featured_button_url: str | None = Field(alias="walletFeaturedButtonUrl")
     wallet_featured_button_icon: str | None = Field(alias="walletFeaturedButtonIcon")
+    lnbits_user_activation_by_email: bool = Field(alias="userActivationByEmail")
+    lnbits_user_activation_by_payment: bool = Field(alias="userActivationByPayment")
+    lnbits_user_activation_by_invitation_code: bool = Field(
+        alias="userActivationByInvitationCode"
+    )
 
     @classmethod
     def from_settings(cls, settings: Settings):
@@ -1239,6 +1252,9 @@ class PublicSettings(BaseModel):
             walletFeaturedButtonLabel=settings.lnbits_wallet_featured_button_label,
             walletFeaturedButtonUrl=settings.lnbits_wallet_featured_button_url,
             walletFeaturedButtonIcon=settings.lnbits_wallet_featured_button_icon,
+            userActivationByEmail=settings.lnbits_user_activation_by_email,
+            userActivationByPayment=settings.lnbits_user_activation_by_payment,
+            userActivationByInvitationCode=settings.lnbits_user_activation_by_invitation_code,
         )
 
 

lnbits/static/i18n/en.js

@@ -171,6 +171,7 @@ window.localisation.en = {
   drop_db: 'Remove Data',
   enable: 'Enable',
   enabled: 'Enabled',
+  disabled: 'Disabled',
   pay_to_enable: 'Pay To Enable',
   enable_extension_details: 'Enable extension for current user',
   disable: 'Disable',
@@ -178,6 +179,8 @@ window.localisation.en = {
   installed: 'Installed',
   activated: 'Activated',
   deactivated: 'Deactivated',
+  activate: 'Activate',
+  deactivate: 'Deactivate',
   release_notes: 'Release Notes',
   activate_extension_details: 'Make extension available/unavailable for users',
   featured: 'Featured',
@@ -186,6 +189,8 @@ window.localisation.en = {
   only_admins_can_create_extensions:
     'Only admin accounts can create extensions',
   admin_only: 'Admin Only',
+  make_user_admin: 'Make User Admin',
+  revoke_admin: 'Revoke Admin',
   new_version: 'New Version',
   reviews_url: 'Reviews URL',
   reviews_url_label: 'Reviews server URL',
@@ -280,7 +285,7 @@ window.localisation.en = {
     'Nip5 identifier to send notifications to',
   notifications_nostr_identifiers: 'Nostr Identifiers',
   notifications_nostr_identifiers_desc:
-    'List of identifiers to send notifications to',
+    'List of identifiers to send notifications to.',
 
   notifications_telegram_config: 'Telegram Configuration',
   notifications_enable_telegram: 'Enable Telegram',
@@ -704,6 +709,25 @@ window.localisation.en = {
   allowed_users_label: 'User ID',
   allow_creation_user: 'Allow creation of new users',
   allow_creation_user_desc: 'Allow creation of new users on the index page',
+  require_user_activation: 'Require user activation',
+  require_user_activation_desc:
+    'New users will be activated only after they pass one of the confirmation methods. Admins can activate users manually from the admin panel.',
+  reusable_activation_code: 'Reusable activation code',
+  reusable_activation_code_label: 'Reusable activation code',
+  reusable_activation_code_hint:
+    'This activation code can be used multiple times by different users.',
+  one_time_activation_code: 'One-time activation codes',
+  one_time_activation_code_label: 'Add activation code',
+  one_time_activation_code_hint:
+    'List of one-time activation codes. Each code can be used only once, then will be reomved from the list.',
+  invitation_code: 'Invitation Code',
+  invitation_code_hint: 'The invitation code that you have received.',
+  email: 'Email',
+  email_confirmation_hint: 'Email address to send the confirmation code to.',
+  nostr_identifier: 'Nostr Identifier',
+  nostr_identifier_hint:
+    'Nostr nip5 identifier or <npub> to send the confirmation code to.',
+
   new_user_not_allowed: 'Registration is disabled.',
   start_user_impersonation: 'Impersonate this user',
   stop_user_impersonation: 'Stop User Impersonation',

lnbits/static/js/api.js

@@ -66,7 +66,7 @@ window._lnbitsApi = {
       name: name
     })
   },
-  register(username, email, password, password_repeat) {
+  register(username, email, password, password_repeat, invitation_code) {
     return axios({
       method: 'POST',
       url: '/api/v1/auth/register',
@@ -74,7 +74,8 @@ window._lnbitsApi = {
         username,
         email,
         password,
-        password_repeat
+        password_repeat,
+        invitation_code
       }
     })
   },
@@ -147,7 +148,7 @@ window._lnbitsApi = {
       name: name,
       wallet_type: walletType,
       ...opts
-    }).catch(LNbits.utils.notifyApiError)
+    })
   },
   updateWallet(name, wallet) {
     return this.request('patch', '/api/v1/wallet', wallet.adminkey, {

lnbits/static/js/components.js

@@ -432,8 +432,10 @@ window.app.component('username-password', {
     username: String,
     password_1: String,
     password_2: String,
+    invitationCode: String,
     resetKey: String
   },
+
   data() {
     return {
       oauth: [
@@ -445,7 +447,11 @@ window.app.component('username-password', {
       username: this.userName,
       password: this.password_1,
       passwordRepeat: this.password_2,
-      reset_key: this.resetKey
+      reset_key: this.resetKey,
+      confirmationMethod: 'code',
+      confirmationEmail: '',
+      confirmationCode: this.invitationCode || '',
+      showConfirmationCode: false
     }
   },
   methods: {
@@ -458,6 +464,7 @@ window.app.component('username-password', {
       this.$emit('update:userName', this.username)
       this.$emit('update:password_1', this.password)
       this.$emit('update:password_2', this.passwordRepeat)
+      this.$emit('update:invitationCode', this.confirmationCode)
       this.$emit('register')
     },
     reset() {
@@ -549,6 +556,25 @@ window.app.component('username-password', {
   computed: {
     showOauth() {
       return this.oauth.some(m => this.authMethods.includes(m))
+    },
+    disableRegister() {
+      const usernameOK = !!this.username
+      const passwordOK = !!this.password && this.password.length >= 8
+      const passwordsMatch = this.password === this.passwordRepeat
+      const codeOk =
+        this.confirmationMethodsCount === 0 ||
+        this.confirmationMethod !== 'code' ||
+        this.confirmationCode.length > 0
+
+      return !usernameOK || !passwordOK || !passwordsMatch || !codeOk
+    },
+    confirmationMethodsCount() {
+      const methods = [
+        this.g.settings.userActivationByEmail,
+        this.g.settings.userActivationByPayment,
+        this.g.settings.userActivationByInvitationCode
+      ]
+      return methods.filter(Boolean).length
     }
   },
   created() {}

lnbits/static/js/components/admin/lnbits-admin-users.js

@@ -4,7 +4,9 @@ window.app.component('lnbits-admin-users', {
   data() {
     return {
       formAddUser: '',
-      formAddAdmin: ''
+      formAddAdmin: '',
+      formAddActivationCode: '',
+      showReusableActivationCode: false
     }
   },
   methods: {
@@ -31,6 +33,24 @@ window.app.component('lnbits-admin-users', {
     removeAdminUser(user) {
       let admin_users = this.formData.lnbits_admin_users
       this.formData.lnbits_admin_users = admin_users.filter(u => u !== user)
+    },
+    addOneTimeActivationCode() {
+      const code = this.formAddActivationCode
+      const activationCodes =
+        this.formData.lnbits_register_one_time_activation_codes
+      if (code?.length && !activationCodes.includes(code)) {
+        this.formData.lnbits_register_one_time_activation_codes = [
+          ...activationCodes,
+          code
+        ]
+        this.formAddActivationCode = ''
+      }
+    },
+    removeOneTimeActivationCode(code) {
+      const codes = this.formData.lnbits_register_one_time_activation_codes
+      this.formData.lnbits_register_one_time_activation_codes = codes.filter(
+        u => u !== code
+      )
     }
   }
 })

lnbits/static/js/components/lnbits-wallet-extra.js

@@ -71,6 +71,10 @@ window.app.component('lnbits-wallet-extra', {
             'lnbits.exchangeRate.' + this.g.wallet.currency,
             this.g.exchangeRate
           )
+          if (this.g.exchangeRate <= 0) {
+            this.g.fiatTracking = false
+            this.g.isFiatPriority = false
+          }
         })
         .catch(e => console.error(e))
     }

lnbits/static/js/components/lnbits-wallet-new.js

@@ -97,6 +97,7 @@ window.app.component('lnbits-wallet-new', {
           this.g.lastWalletId = res.data.id
           this.$router.push(`/wallet/${res.data.id}`)
         })
+        .catch(LNbits.utils.notifyApiError)
     }
   },
   created() {

lnbits/static/js/pages/home.js

@@ -11,6 +11,7 @@ window.PageHome = {
       email: '',
       password: '',
       passwordRepeat: '',
+      invitationCode: '',
       walletName: '',
       signup: false
     }
@@ -40,6 +41,7 @@ window.PageHome = {
       this.username = null
       this.password = null
       this.passwordRepeat = null
+      this.invitationCode = null
 
       this.authAction = 'register'
       this.authMethod = authMethod
@@ -51,7 +53,8 @@ window.PageHome = {
           this.username,
           this.email,
           this.password,
-          this.passwordRepeat
+          this.passwordRepeat,
+          this.invitationCode
         )
         this.refreshAuthUser()
       } catch (e) {

lnbits/static/js/pages/users.js

@@ -70,10 +70,10 @@ window.PageUsers = {
       usersTable: {
         columns: [
           {
-            name: 'admin',
+            name: 'activated',
             align: 'left',
-            label: 'Admin',
+            label: this.$t('activated'),
-            field: 'admin',
+            field: 'activated',
             sortable: false
           },
           {
@@ -401,7 +401,7 @@ window.PageUsers = {
 
     toggleAdmin(userId) {
       LNbits.api
-        .request('GET', `/users/api/v1/user/${userId}/admin`)
+        .request('PUT', `/users/api/v1/user/${userId}/admin`)
         .then(() => {
           this.fetchUsers()
           Quasar.Notify.create({
@@ -412,6 +412,19 @@ window.PageUsers = {
         })
         .catch(LNbits.utils.notifyApiError)
     },
+    toggleUserActivated(userId) {
+      LNbits.api
+        .request('PUT', `/users/api/v1/user/${userId}/activate`)
+        .then(res => {
+          this.fetchUsers()
+          Quasar.Notify.create({
+            type: 'positive',
+            message: res.data.message,
+            icon: null
+          })
+        })
+        .catch(LNbits.utils.notifyApiError)
+    },
     async showAccountPage(user_id) {
       this.activeUser.showPassword = false
       this.activeUser.showUserId = false

lnbits/static/js/utils.js

@@ -144,7 +144,7 @@ window._lnbitsUtils = {
       return null
     }
   },
-  notifyApiError(error) {
+  async notifyApiError(error) {
     if (!error.response) {
       return console.error(error)
     }
@@ -154,6 +154,10 @@ window._lnbitsUtils = {
       500: 'negative'
     }
     let messages = error.response.data.detail
+    if (!messages) {
+      const text = await error.response.data?.text()
+      messages = this.parseJSONSafe(text)?.detail
+    }
     if (messages) {
       messages = Array.isArray(messages)
         ? messages.map(e => e.msg + ` (${e.loc?.join('/')})`)

lnbits/templates/components.vue

@@ -814,16 +814,90 @@ include('components/lnbits-error.vue') %}
           type="password"
           :rules="[val => !val || val.length >= 8 || $t('invalid_password')]"
         ></q-input>
+        <div
+          v-if="confirmationMethodsCount > 1"
+          class="row justify-center q-mb-md"
+        >
+          <q-tabs
+            v-model="confirmationMethod"
+            dense
+            active-color="primary"
+            indicator-color="primary"
+          >
+            <q-tab
+              v-if="g.settings.userActivationByInvitationCode"
+              name="code"
+              icon="confirmation_number"
+              label="Code"
+            ></q-tab>
+            <q-tab
+              v-if="g.settings.userActivationByPayment"
+              name="payment"
+              icon="bolt"
+              label="Payment"
+            ></q-tab>
+            <q-tab
+              v-if="g.settings.userActivationByEmail"
+              name="email"
+              icon="email"
+              label="Email"
+            ></q-tab>
+          </q-tabs>
+        </div>
+        <div v-if="confirmationMethodsCount > 0" class="q-mb-md">
+          <q-tab-panels v-model="confirmationMethod">
+            <q-tab-panel name="code" class="q-pa-none">
+              <div
+                class="q-my-md q-pa-sm text-body2 text-grey-4 bg-grey-9 rounded-borders"
+              >
+                <q-icon name="info" color="orange-4" class="q-mr-xs"></q-icon>
+                You need an invitation code to register.
+              </div>
+              <div>
+                <q-input
+                  dense
+                  filled
+                  v-model="confirmationCode"
+                  :label="$t('invitation_code')"
+                  :type="showConfirmationCode ? 'text' : 'password'"
+                  :hint="$t('invitation_code_hint')"
+                >
+                  <q-btn
+                    @click="showConfirmationCode = !showConfirmationCode"
+                    dense
+                    flat
+                    :icon="
+                      showConfirmationCode ? 'visibility_off' : 'visibility'
+                    "
+                    color="grey"
+                  ></q-btn>
+                </q-input>
+              </div>
+            </q-tab-panel>
+            <q-tab-panel name="payment">
+              <div>payment</div>
+            </q-tab-panel>
+
+            <q-tab-panel name="email" class="q-pa-none">
+              <div>
+                <q-input
+                  dense
+                  filled
+                  v-model="confirmationEmail"
+                  :label="$t('email')"
+                  :hint="$t('email_confirmation_hint')"
+                >
+                </q-input>
+              </div>
+            </q-tab-panel>
+          </q-tab-panels>
+        </div>
+
         <div class="row justify-end">
           <q-btn
             unelevated
             color="primary"
-            :disable="
+            :disable="disableRegister"
-              !password ||
-              !passwordRepeat ||
-              !username ||
-              password !== passwordRepeat
-            "
             type="submit"
             class="full-width"
             :label="$t('create_account')"

lnbits/templates/components/admin/users.vue

@@ -30,7 +30,6 @@
           >
           </q-chip>
         </div>
-        <br />
       </div>
       <div class="col-12 col-md-6">
         <p><span v-text="$t('allowed_users')"></span></p>
@@ -57,7 +56,10 @@
           >
           </q-chip>
         </div>
-        <br />
+      </div>
+    </div>
+    <div class="row">
+      <div class="col-12 col-md-6 q-mt-sm">
         <q-item tag="label" v-ripple>
           <q-item-section>
             <q-item-label v-text="$t('allow_creation_user')"></q-item-label>
@@ -76,8 +78,237 @@
             />
           </q-item-section>
         </q-item>
-        <br />
+      </div>
+      <div class="col-12 col-md-6 q-mt-sm">
+        <q-item tag="label" v-ripple>
+          <q-item-section>
+            <q-item-label v-text="$t('require_user_activation')"></q-item-label>
+            <q-item-label
+              caption
+              v-text="$t('require_user_activation_desc')"
+            ></q-item-label>
+          </q-item-section>
+          <q-item-section avatar>
+            <q-toggle
+              size="md"
+              v-model="formData.lnbits_require_user_activation"
+              checked-icon="check"
+              color="green"
+              unchecked-icon="clear"
+            />
+          </q-item-section>
+        </q-item>
       </div>
     </div>
   </q-card-section>
+  <div v-if="formData.lnbits_require_user_activation" class="row">
+    <div class="col">
+      <q-list bordered class="rounded-borders">
+        <q-expansion-item header-class="text-primary text-bold">
+          <template v-slot:header>
+            <q-item-section avatar>
+              <q-icon name="confirmation_number" size="md"></q-icon>
+            </q-item-section>
+
+            <q-item-section> Invitation Code </q-item-section>
+
+            <q-item-section side>
+              <div class="row items-center">
+                <q-toggle
+                  size="md"
+                  :label="
+                    formData.lnbits_user_activation_by_invitation_code
+                      ? $t('enabled')
+                      : $t('disabled')
+                  "
+                  v-model="formData.lnbits_user_activation_by_invitation_code"
+                  color="green"
+                  unchecked-icon="clear"
+                />
+              </div>
+            </q-item-section>
+          </template>
+
+          <q-card class="q-pb-xl">
+            <q-card-section>
+              <div
+                class="q-my-md q-pa-sm text-body2 text-grey-4 bg-grey-9 rounded-borders"
+              >
+                <q-icon
+                  name="info"
+                  color="orange-4"
+                  size="18px"
+                  class="q-mr-xs"
+                ></q-icon>
+                Users will need to provide a valid invitation code during
+                registration to activate their account.
+              </div>
+            </q-card-section>
+            <q-card-section>
+              <div class="row">
+                <div class="col-12 col-md-6 q-pr-sm">
+                  <p><span v-text="$t('reusable_activation_code')"></span></p>
+                  <q-input
+                    filled
+                    v-model="formData.lnbits_register_reusable_activation_code"
+                    :type="showReusableActivationCode ? 'text' : 'password'"
+                    :label="$t('reusable_activation_code_label')"
+                    :hint="$t('reusable_activation_code_hint')"
+                  >
+                    <q-btn
+                      @click="
+                        showReusableActivationCode = !showReusableActivationCode
+                      "
+                      dense
+                      flat
+                      :icon="
+                        showReusableActivationCode
+                          ? 'visibility_off'
+                          : 'visibility'
+                      "
+                      color="grey"
+                    ></q-btn>
+                    <q-btn
+                      @click="
+                        utils.copyText(
+                          formData.lnbits_register_reusable_activation_code
+                        )
+                      "
+                      dense
+                      flat
+                      icon="content_copy"
+                      color="grey"
+                    ></q-btn>
+                  </q-input>
+                </div>
+                <div class="col-12 col-md-6">
+                  <p><span v-text="$t('one_time_activation_code')"></span></p>
+                  <q-input
+                    filled
+                    v-model="formAddActivationCode"
+                    @keydown.enter="addOneTimeActivationCode"
+                    type="text"
+                    :label="$t('one_time_activation_code_label')"
+                    :hint="$t('one_time_activation_code_hint')"
+                  >
+                    <q-btn
+                      @click="addOneTimeActivationCode"
+                      dense
+                      flat
+                      icon="add"
+                    ></q-btn>
+                  </q-input>
+                  <div>
+                    <q-chip
+                      v-for="code in formData.lnbits_register_one_time_activation_codes"
+                      :key="code"
+                      removable
+                      @remove="removeOneTimeActivationCode(code)"
+                      color="primary"
+                      text-color="white"
+                      :label="code"
+                      class="ellipsis"
+                    >
+                    </q-chip>
+                  </div>
+                </div>
+              </div>
+            </q-card-section>
+          </q-card>
+        </q-expansion-item>
+        <q-separator></q-separator>
+
+        <q-expansion-item header-class="text-primary text-bold">
+          <template v-slot:header>
+            <q-item-section avatar>
+              <q-avatar>
+                <q-icon name="bolt" size="md"></q-icon>
+              </q-avatar>
+            </q-item-section>
+
+            <q-item-section> Payment </q-item-section>
+
+            <q-item-section side>
+              <div class="row items-center">
+                <q-toggle
+                  size="md"
+                  disable
+                  :label="
+                    formData.lnbits_user_activation_by_payment
+                      ? $t('enabled')
+                      : $t('disabled')
+                  "
+                  v-model="formData.lnbits_user_activation_by_payment"
+                  color="green"
+                  unchecked-icon="clear"
+                />
+              </div>
+            </q-item-section>
+          </template>
+
+          <q-card class="q-pb-xl">
+            <q-card-section>
+              <div
+                class="q-my-md q-pa-sm text-body2 text-grey-4 bg-grey-9 rounded-borders"
+              >
+                <q-icon
+                  name="info"
+                  color="orange-4"
+                  size="18px"
+                  class="q-mr-xs"
+                ></q-icon>
+                Users will need to make a payment during registration to
+                activate their account.
+              </div>
+            </q-card-section>
+          </q-card>
+        </q-expansion-item>
+        <q-separator></q-separator>
+        <q-expansion-item header-class="text-primary text-bold">
+          <template v-slot:header>
+            <q-item-section avatar>
+              <q-avatar>
+                <q-icon name="email"></q-icon>
+              </q-avatar>
+            </q-item-section>
+
+            <q-item-section> Email </q-item-section>
+
+            <q-item-section side>
+              <div class="row items-center">
+                <q-toggle
+                  disable
+                  size="md"
+                  :label="
+                    formData.lnbits_user_activation_by_email
+                      ? $t('enabled')
+                      : $t('disabled')
+                  "
+                  v-model="formData.lnbits_user_activation_by_email"
+                  color="green"
+                  unchecked-icon="clear"
+                />
+              </div>
+            </q-item-section>
+          </template>
+
+          <q-card class="q-pb-xl">
+            <q-card-section>
+              <div
+                class="q-my-md q-pa-sm text-body2 text-grey-4 bg-grey-9 rounded-borders"
+              >
+                <q-icon
+                  name="info"
+                  color="orange-4"
+                  size="18px"
+                  class="q-mr-xs"
+                ></q-icon>
+                Users will receive a confirmation email.
+              </div>
+            </q-card-section>
+          </q-card>
+        </q-expansion-item>
+      </q-list>
+    </div>
+  </div>
 </template>

lnbits/templates/pages/extensions.vue

@@ -178,7 +178,7 @@
                   "
                   :clickable="!!reviewsUrl"
                   @click="openReviews(extension)"
-                />
+                ></lnbits-extension-rating>
                 <q-btn-group size="xs" style="margin: 5px 0">
                   <q-btn
                     v-if="extension.hasFreeRelease"

lnbits/templates/pages/home.vue

@@ -63,6 +63,7 @@
                   v-model:user-name="username"
                   v-model:password_1="password"
                   v-model:password_2="passwordRepeat"
+                  v-model:invitation-code="invitationCode"
                   v-model:reset-key="reset_key"
                   @login="login"
                   @register="register"

lnbits/templates/pages/users.vue

@@ -218,6 +218,26 @@
                 :label="$t('update_account')"
                 class="q-ml-md"
               ></q-btn>
+
+              <q-btn
+                v-if="activeUser.data.id"
+                outline
+                color="primary"
+                class="q-ml-md"
+              >
+                <q-toggle
+                  size="xs"
+                  color="secondary"
+                  v-model="activeUser.data.admin"
+                  @update:model-value="toggleAdmin(activeUser.data.id)"
+                  :label="
+                    activeUser.data.admin
+                      ? $t('revoke_admin')
+                      : $t('make_user_admin')
+                  "
+                >
+                </q-toggle>
+              </q-btn>
               <q-btn
                 v-else
                 @click="createUser()"
@@ -590,9 +610,9 @@
                   <q-btn
                     @click="showAccountPage(props.row.id)"
                     round
-                    icon="edit"
+                    :icon="props.row.is_admin ? 'admin_panel_settings' : 'edit'"
                     size="sm"
-                    color="secondary"
+                    :color="props.row.is_admin ? 'primary' : 'secondary'"
                     class="q-ml-xs"
                   >
                     <q-tooltip>
@@ -605,10 +625,18 @@
                     size="xs"
                     v-if="!props.row.is_super_user"
                     color="secondary"
-                    v-model="props.row.is_admin"
+                    v-model="props.row.activated"
-                    @update:model-value="toggleAdmin(props.row.id)"
+                    @update:model-value="toggleUserActivated(props.row.id)"
                   >
-                    <q-tooltip>Toggle Admin</q-tooltip>
+                    <q-tooltip
+                      ><span
+                        v-text="
+                          props.row.activated
+                            ? $t('deactivate')
+                            : $t('activate')
+                        "
+                      ></span
+                    ></q-tooltip>
                   </q-toggle>
                   <q-btn
                     round

lnbits/utils/exchange_rates.py

@@ -292,7 +292,8 @@ async def btc_rates(currency: str) -> list[tuple[str, float]]:
 async def btc_price(currency: str) -> float:
     rates = await btc_rates(currency)
     if not rates:
-        raise ValueError("Could not fetch any Bitcoin price.")
+        logger.warning("Could not fetch any Bitcoin price.")
+        return 0.0
     elif len(rates) == 1:
         logger.warning("Could only fetch one Bitcoin price.")
 
@@ -306,7 +307,8 @@ async def get_fiat_rate_and_price_satoshis(currency: str) -> tuple[float, float]
         f"btc-price-{currency}",
         settings.lnbits_exchange_rate_cache_seconds,
     )
-    return float(100_000_000 / price), price
+    rate = float(100_000_000 / price) if price > 0 else 0.0
+    return rate, price
 
 
 async def get_fiat_rate_satoshis(currency: str) -> float:
@@ -316,9 +318,13 @@ async def get_fiat_rate_satoshis(currency: str) -> float:
 
 async def fiat_amount_as_satoshis(amount: float, currency: str) -> int:
     rate = await get_fiat_rate_satoshis(currency)
-    return int(amount * (rate))
+    if rate > 0:
+        return int(amount * rate)
+    raise ValueError(f"Could not get exchange rate for {currency}.")
 
 
 async def satoshis_amount_as_fiat(amount: float, currency: str) -> float:
     rate = await get_fiat_rate_satoshis(currency)
-    return float(amount / rate)
+    if rate > 0:
+        return float(amount / rate)
+    raise ValueError(f"Could not get exchange rate for {currency}.")

tests/api/test_auth.py

@@ -297,6 +297,148 @@ async def test_register_ok(http_client: AsyncClient):
     ), f"Expected 1 default wallet, not {len(user.wallets)}."
 
 
+@pytest.mark.anyio
+async def test_register_no_activation_code(
+    http_client: AsyncClient, settings: Settings
+):
+    settings.lnbits_require_user_activation = True
+
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+        },
+    )
+
+    assert response.status_code == 400
+    assert response.json().get("detail") == "No activation method provided."
+
+    settings.lnbits_user_activation_by_invitation_code = True
+
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+        },
+    )
+
+    assert response.status_code == 400, "User creation blocked without activation code."
+    assert response.json().get("detail") == "Invitation code cannot be empty."
+
+
+@pytest.mark.anyio
+async def test_register_invalid_activation_code(
+    http_client: AsyncClient, settings: Settings
+):
+    settings.lnbits_require_user_activation = True
+    settings.lnbits_user_activation_by_invitation_code = True
+    settings.lnbits_register_reusable_activation_code = "foo"
+    settings.lnbits_register_one_time_activation_codes = ["baz", "qux"]
+
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+            "invitation_code": "bar",
+        },
+    )
+
+    assert response.status_code == 400
+    assert response.json().get("detail") == "Invalid invitation code."
+
+
+@pytest.mark.anyio
+async def test_register_reusable_activation_code(
+    http_client: AsyncClient, settings: Settings
+):
+    settings.lnbits_require_user_activation = True
+    settings.lnbits_user_activation_by_invitation_code = True
+    settings.lnbits_register_reusable_activation_code = "foo"
+
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+            "invitation_code": "foo",
+        },
+    )
+
+    assert response.status_code == 200, "User created with reusable code."
+    assert response.json().get("access_token") is not None
+
+    # Register again with the same code
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+            "invitation_code": "foo",
+        },
+    )
+
+    assert response.status_code == 200, "User created with reusable code."
+    assert response.json().get("access_token") is not None
+
+
+@pytest.mark.anyio
+async def test_register_one_time_activation_code(
+    http_client: AsyncClient, settings: Settings
+):
+    settings.lnbits_require_user_activation = True
+    settings.lnbits_user_activation_by_invitation_code = True
+    settings.lnbits_register_reusable_activation_code = "foo"
+    settings.lnbits_register_one_time_activation_codes = ["baz", "qux"]
+
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+            "invitation_code": "baz",
+        },
+    )
+
+    assert response.status_code == 200, "User created with one-time code."
+    assert response.json().get("access_token") is not None
+
+    # Register again with the same code
+    tiny_id = shortuuid.uuid()[:8]
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": f"u21.{tiny_id}",
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"u21.{tiny_id}@lnbits.com",
+            "invitation_code": "baz",
+        },
+    )
+
+    assert response.status_code == 400, "Invalid invitation code."
+    assert response.json().get("detail") == "Invalid invitation code."
+
+
 @pytest.mark.anyio
 async def test_register_email_twice(http_client: AsyncClient):
     tiny_id = shortuuid.uuid()[:8]

tests/api/test_users.py

@@ -1,11 +1,13 @@
 from typing import Any
 from uuid import uuid4
 
+import jwt
 import pytest
 import shortuuid
 from httpx import AsyncClient
 
 from lnbits.core.crud.wallets import get_wallets
+from lnbits.core.models import AccessTokenPayload, Payment
 from lnbits.core.models.users import Account, User
 from lnbits.core.services.users import create_user_account
 from lnbits.settings import Settings
@@ -610,3 +612,127 @@ async def test_delete_and_undelete_wallet(http_client: AsyncClient, superuser_to
     undeleted_wallet = next((w for w in wallets if w.id == wallet_id), None)
     assert undeleted_wallet is not None
     assert undeleted_wallet.deleted is False
+
+
+@pytest.mark.anyio
+async def test_user_activation(
+    http_client: AsyncClient, invoice: Payment, settings: Settings, superuser_token: str
+):
+
+    # Register a new user
+    username = f"u21.{shortuuid.uuid()[:8]}"
+    response = await http_client.post(
+        "/api/v1/auth/register",
+        json={
+            "username": username,
+            "password": "secret1234",
+            "password_repeat": "secret1234",
+            "email": f"{username}@lnbits.com",
+        },
+    )
+    access_token = response.json().get("access_token")
+    assert response.status_code == 200, "User created."
+    assert response.json().get("access_token") is not None
+
+    payload: dict = jwt.decode(access_token, settings.auth_secret_key, ["HS256"])
+    access_token_payload = AccessTokenPayload(**payload)
+    user_id = access_token_payload.usr
+    assert user_id is not None
+
+    # Login works
+    response = await http_client.post(
+        "/api/v1/auth", json={"username": username, "password": "secret1234"}
+    )
+    assert response.status_code == 200, "User logs in OK"
+
+    # Deactivate the user
+    respones = await http_client.put(
+        f"/users/api/v1/user/{user_id}/activate",
+        headers={"Authorization": f"Bearer {superuser_token}"},
+    )
+
+    assert respones.status_code == 200, "User deactivated."
+    assert respones.json().get("message") == "User deactivated."
+
+    # Login should now fail
+    response = await http_client.post(
+        "/api/v1/auth", json={"username": username, "password": "secret1234"}
+    )
+    assert response.status_code == 401
+    assert response.json().get("detail") == "Invalid credentials."
+
+    response = await http_client.get(
+        "/api/v1/auth",
+        headers={"Authorization": f"Bearer {access_token}"},
+    )
+    assert response.status_code == 401
+    assert response.json().get("detail") == "User not found."
+
+    wallets = await get_wallets(user_id=user_id)
+    assert len(wallets) == 1, "User's wallet still exists."
+    wallet = wallets[0]
+
+    response = await http_client.get(
+        "/api/v1/payments/paginated",
+        params={"limit": 2},
+        headers={"x-Api-Key": wallet.inkey},
+    )
+
+    assert response.status_code == 404
+    assert response.json().get("detail") == "Wallet not found."
+
+    response = await http_client.post(
+        "/api/v1/payments",
+        json={
+            "out": False,
+            "amount": 1000,
+            "memo": "test payment",
+        },
+        headers={"x-Api-Key": wallet.inkey},
+    )
+    assert response.status_code == 404
+    assert response.json().get("detail") == "Wallet not found."
+
+    data = {"out": True, "bolt11": invoice.bolt11}
+    response = await http_client.post(
+        "/api/v1/payments",
+        json=data,
+        headers={"x-Api-Key": wallet.adminkey},
+    )
+
+    assert response.status_code == 404
+    assert response.json().get("detail") == "Wallet not found."
+
+    # Reactivate the user
+    response = await http_client.put(
+        f"/users/api/v1/user/{user_id}/activate",
+        headers={"Authorization": f"Bearer {superuser_token}"},
+    )
+    print("### response", response.text)
+    assert response.status_code == 200
+    assert response.json().get("message") == "User activated."
+
+    # Login should now pass
+    response = await http_client.post(
+        "/api/v1/auth", json={"username": username, "password": "secret1234"}
+    )
+    assert response.status_code == 200, "User logs in OK again."
+
+    response = await http_client.get(
+        "/api/v1/payments/paginated",
+        params={"limit": 2},
+        headers={"x-Api-Key": wallet.inkey},
+    )
+
+    assert response.status_code == 200
+
+    response = await http_client.post(
+        "/api/v1/payments",
+        json={
+            "out": False,
+            "amount": 1000,
+            "memo": "test payment",
+        },
+        headers={"x-Api-Key": wallet.inkey},
+    )
+    assert response.status_code == 201

tests/conftest.py

@@ -341,3 +341,7 @@ def _settings_cleanup(settings: Settings):
     settings.lnbits_max_outgoing_payment_amount_sats = 10_000_000_100
     settings.lnbits_max_incoming_payment_amount_sats = 10_000_000_200
     settings.stripe_limits = FiatProviderLimits()
+    settings.lnbits_require_user_activation = False
+    settings.lnbits_user_activation_by_invitation_code = False
+    settings.lnbits_register_reusable_activation_code = ""
+    settings.lnbits_register_one_time_activation_codes = []