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Additional Event Firing Fix #1

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Additional Event Firing Fix #1

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9 changes: 7 additions & 2 deletions firebase_admin/db.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,7 @@ def __init__(self, url, stream_handler, build_headers, stream_id):
self.stream_id = stream_id
self.sse = None
self.thread = None
self.last_value = None
self.start()

def make_session(self):
Expand All @@ -134,7 +135,11 @@ def start_stream(self):
msg_data["event"] = msg.event
if self.stream_id:
msg_data["stream_id"] = self.stream_id
self.stream_handler(msg_data)
if not self.last_value:
self.last_value = msg_data["data"]
if msg_data["data"] != self.last_value:
self.last_value = msg_data["data"]
self.stream_handler(msg_data)

def close(self):
while not self.sse and not hasattr(self.sse, 'resp'):
Expand Down Expand Up @@ -818,4 +823,4 @@ def _extract_error_message(self, error):
return '{0}\nReason: {1}'.format(error, data.get('error', 'unknown'))
except ValueError:
pass
return '{0}\nReason: {1}'.format(error, error.response.content.decode())
return '{0}\nReason: {1}'.format(error, error.response.content.decode())