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utils.py

@@ -0,0 +1,73 @@
+import logging
+import time
+
+user_states = {}
+
+
+def update_user_state(user_id, state):
+    user_states[user_id] = state
+
+
+def get_user_state(user_id):
+    return user_states.get(user_id, None)
+
+
+def send_message(message, destination, interface):
+    max_payload_size = 200
+    for i in range(0, len(message), max_payload_size):
+        chunk = message[i:i + max_payload_size]
+        interface.sendText(
+            text=chunk,
+            destinationId=destination,
+            wantAck=False,
+            wantResponse=False
+        )
+        time.sleep(2)
+
+
+def get_node_info(interface, short_name):
+    nodes = [{'num': node_id, 'shortName': node['user']['shortName'], 'longName': node['user']['longName']}
+             for node_id, node in interface.nodes.items()
+             if node['user']['shortName'] == short_name]
+    return nodes
+
+
+def get_node_id_from_num(node_num, interface):
+    for node_id, node in interface.nodes.items():
+        if node['num'] == node_num:
+            return node_id
+    return None
+
+
+def get_node_short_name(node_id, interface):
+    node_info = interface.nodes.get(node_id)
+    if node_info:
+        return node_info['user']['shortName']
+    return None
+
+
+def send_bulletin_to_bbs_nodes(board, sender_short_name, subject, content, unique_id, bbs_nodes, interface):
+    message = f"BULLETIN|{board}|{sender_short_name}|{subject}|{content}|{unique_id}"
+    for node_id in bbs_nodes:
+        send_message(message, node_id, interface)
+
+
+def send_mail_to_bbs_nodes(sender_id, sender_short_name, recipient_id, subject, content, unique_id, bbs_nodes,
+                           interface):
+    message = f"MAIL|{sender_id}|{sender_short_name}|{recipient_id}|{subject}|{content}|{unique_id}"
+    logging.info(f"SERVER SYNC: Syncing new mail message {subject} sent from {sender_short_name} to other BBS systems.")
+    for node_id in bbs_nodes:
+        send_message(message, node_id, interface)
+
+
+def send_delete_bulletin_to_bbs_nodes(bulletin_id, bbs_nodes, interface):
+    message = f"DELETE_BULLETIN|{bulletin_id}"
+    for node_id in bbs_nodes:
+        send_message(message, node_id, interface)
+
+
+def send_delete_mail_to_bbs_nodes(unique_id, bbs_nodes, interface):
+    message = f"DELETE_MAIL|{unique_id}"
+    logging.info(f"SERVER SYNC: Sending delete mail sync message with unique_id: {unique_id}")
+    for node_id in bbs_nodes:
+        send_message(message, node_id, interface)