bot: implement /logout command

5 files changed, 16 insertions, 2 deletions

diff --git a/bot.py b/bot.py
index 6479460..aea62af 100644
--- a/bot.py
+++ b/bot.py
@@ -124,6 +124,8 @@ async def main() -> None:
         Application.builder().updater(None).token(BOT_TOKEN).context_types(context_types).build()
     )
 
+    # TODO:
+    # check user login status before invoking commands
     checkin_handler = ConversationHandler(
         entry_points=[
             CommandHandler("start", start_command),
diff --git a/command.py b/command.py
index 6feeec7..b12483a 100644
--- a/command.py
+++ b/command.py
@@ -2,7 +2,7 @@ from telegram import Update
 from telegram.constants import ParseMode
 from telegram.error import BadRequest
 from telegram.ext import ContextTypes, ConversationHandler
-from dbstore.peewee_store import get_user_access_key, get_user_home_instance
+from dbstore.peewee_store import get_user_access_key, get_user_home_instance, delete_user_by_id
 from config import *
 
 
@@ -46,7 +46,8 @@ async def list_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> No
 
 
 async def logout_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
-    await update.message.reply_text(PROMPT_LOGOUT, parse_mode=ParseMode.HTML, reply_markup=MAIN_MENU)
+    if delete_user_by_id(str(update.effective_user.id)):
+        await update.message.reply_text(PROMPT_LOGOUT_SUCCESS, parse_mode=ParseMode.HTML, reply_markup=LOGIN_MENU)
 
 
 async def toggle_visibility_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
diff --git a/config.py b/config.py
index 83ee37a..9b52205 100644
--- a/config.py
+++ b/config.py
@@ -19,6 +19,11 @@ MAIN_MENU = ReplyKeyboardMarkup([
     [KeyboardButton(text="/Help")]
 ])
 
+LOGIN_MENU = ReplyKeyboardMarkup([
+    [KeyboardButton(text="/login")],
+    [KeyboardButton(text="/Help")]
+])
+
 SKIP_LOCATION_SEARCH = CALLBACK_SKIP
 INLINE_SKIP_MENU = InlineKeyboardMarkup([
     [InlineKeyboardButton("Skip", callback_data=SKIP_LOCATION_SEARCH)]
diff --git a/dbstore/peewee_store.py b/dbstore/peewee_store.py
index 2f637bf..f10627b 100644
--- a/dbstore/peewee_store.py
+++ b/dbstore/peewee_store.py
@@ -51,6 +51,11 @@ def get_user_access_key(telegram_user_id: str) -> str:
             return ""
 
 
+def delete_user_by_id(telegram_user_id: str) -> int:
+    with db.connection_context():
+        return User.delete().where(User.telegram_user_id == telegram_user_id).execute()
+
+
 def get_user_home_instance(telegram_user_id: str) -> dict:
     with db.connection_context():
         try:
diff --git a/prompt/string.py b/prompt/string.py
index 207713f..b7aeff1 100644
--- a/prompt/string.py
+++ b/prompt/string.py
@@ -42,6 +42,7 @@ PROMPT_HELP = "Available commands:" \
 PROMPT_LIST = "You are linked with the following Fediverse accounts:"
 PROMPT_LIST_NO_RESULT = "You are not linked with any Fediverse account yet. \n\n Input <code>/login</code> to login."
 PROMPT_LOGOUT = "Choose Fediverse account to logout"
+PROMPT_LOGOUT_SUCCESS = "Successfully logged out from Fediverse account"
 PROMPT_TOGGLE_VIS = "Choose visibility of your checkins on Fediverse"
 
 CALLBACK_SKIP = "Skip"