telegram: Add support for topics. (#184)

mobilizon_reshare/.secrets.toml

@@ -1,6 +1,7 @@
 [default.publisher.telegram]
 active=true
 chat_id="xxx"
+message_thread_id="xxx"
 token="xxx"
 username="xxx"
 [default.publisher.zulip]
@@ -31,6 +32,7 @@ page_access_token="xxx"
 [default.notifier.telegram]
 active=true
 chat_id="xxx"
+message_thread_id="xxx"
 token="xxx"
 username="xxx"
 [default.notifier.zulip]

mobilizon_reshare/config/notifiers.py

@@ -4,6 +4,7 @@ from dynaconf import Validator
 
 telegram_validators = [
     Validator("notifier.telegram.chat_id", must_exist=True),
+    Validator("notifier.telegram.message_thread_id", default=None),
     Validator("notifier.telegram.token", must_exist=True),
     Validator("notifier.telegram.username", must_exist=True),
 ]

mobilizon_reshare/config/publishers.py

@@ -3,6 +3,7 @@ from dynaconf import Validator
 
 telegram_validators = [
     Validator("publisher.telegram.chat_id", must_exist=True),
+    Validator("publisher.telegram.message_thread_id", default=None),
     Validator("publisher.telegram.msg_template_path", must_exist=True, default=None),
     Validator("publisher.telegram.recap_template_path", must_exist=True, default=None),
     Validator(

mobilizon_reshare/publishers/platforms/telegram.py

@@ -99,9 +99,14 @@ class TelegramPlatform(AbstractPlatform):
             )
 
     def _send(self, message: str, event: Optional[MobilizonEvent] = None) -> Response:
+        json_message = {"chat_id": self.conf.chat_id, "text": message, "parse_mode": "html"}
+
+        if self.conf.message_thread_id:
+            json_message["message_thread_id"] = self.conf.message_thread_id
+
         return requests.post(
             url=f"https://api.telegram.org/bot{self.conf.token}/sendMessage",
-            json={"chat_id": self.conf.chat_id, "text": message, "parse_mode": "html"},
+            json=json_message,
         )
 
     def _validate_response(self, res):

mobilizon_reshare/settings.toml

@@ -1,6 +1,7 @@
 [default]
 local_state_dir = "/var/mobilizon_reshare"
-db_url = "sqlite:///var/mobilizon_reshare/events.db"
+log_dir = "@format {this.local_state_dir}"
+db_url = "@format sqlite://{this.local_state_dir}/events.db"
 locale= "en-us"
 
 [default.source.mobilizon]
@@ -31,7 +32,7 @@ stream = "ext://sys.stderr"
 level = "DEBUG"
 class = "logging.handlers.RotatingFileHandler"
 formatter = "standard"
-filename = "/var/log/mobilizon_reshare/mobilizon_reshare.log"
+filename = "@format {this.log_dir}/mobilizon_reshare.log"
 maxBytes = 52428800
 backupCount = 500
 encoding = "utf8"