added telegram to frontend

db.py

@@ -90,6 +90,13 @@ class DB(object):
                 active      INTEGER,
                 FOREIGN KEY(user_id) REFERENCES user(id)
             );
+            CREATE TABLE IF NOT EXISTS telegram_accounts (
+                id          INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
+                user_id     INTEGER,
+                apikey      TEXT,
+                active      INTEGER,
+                FOREIGN KEY(user_id) REFERENCES user(id)
+            );
             CREATE TABLE IF NOT EXISTS seen_tweets (
                 id         INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
                 user_id            INTEGER,
@@ -173,6 +180,8 @@ u\d\d?
             uid = json['uid']
         self.execute("INSERT INTO email (user_id, email) VALUES(?, ?);",
                      (uid, json['email']))
+        self.execute("""INSERT INTO telegram_accounts (user_id, apikey,
+                        active) VALUES(?, ?, ?);""", (uid, "", 1))
         self.commit()
         user = User(uid)
         user.set_city(city)

frontend.py

@@ -114,6 +114,14 @@ def update_badwords(user):
     return user.state()
 
 
+@post('/settings/telegram')
+@view('template/settings.tpl')
+def register_telegram(user):
+    apikey = request.forms['apikey']
+    user.set_telegram_key(apikey)
+    return user.state()
+
+
 @get('/api/state')
 def api_enable(user):
     return user.state()

template/settings.tpl

@@ -67,6 +67,21 @@
     </p>
 </section>
 
+<div style="float: left; padding: 1.5em;">
+    <h2>Connect with Telegram</h2>
+    <p>
+        If you have a Telegram account, you can register a bot there. Just write to @botfather. You can find detailed
+        instructions <a href="https://botsfortelegram.com/project/the-bot-father/" target="_blank">on Bots for
+        Telegram</a>.
+    </p>
+    <p>
+        The botfather will give you an API key - with the API key, Ticketfrei can use the Telegram bot. Enter it here:
+    </p>
+    <form action="/settings/telegram" method="post">
+        <input type="text" name="apikey" placeholder="Telegram bot API key" id="apikey" required>
+        <input name='confirm' value='Login with Telegram' type='submit'/>
+</div
+
 <div style="float: left; padding: 1.5em;">
     <h2>Edit your city page</h2>
     <p>

user.py

@@ -205,6 +205,10 @@ schlitz
                    (self.uid, ))
         return db.cur.fetchall()
 
+    def set_telegram_key(self, apikey):
+        db.execute("UPDATE telegram_accounts SET apikey = ? WHERE user_id = ?;", (apikey, self.uid))
+        db.commit()
+
     def get_mastodon_app_keys(self, instance):
         db.execute("SELECT client_id, client_secret FROM mastodon_instances WHERE instance = ?;", (instance, ))
         try: