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Dynamically obtain timestamps #49

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Merged
reubenmiller merged 1 commit into from
Nov 13, 2025
Merged

Dynamically obtain timestamps #49

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5 changes: 2 additions & 3 deletions tedge_modbus/reader/mapper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,15 +20,14 @@ class MappedMessage:

data: str = ""
topic: str = ""
time: str = datetime.now(timezone.utc).isoformat()

def serialize(self):
"""Serialize message adding time if not present"""
if "/cmd/" in self.topic:
return self.data
out = json.loads(self.data)
if "time" not in out:
out["time"] = self.time
out["time"] = datetime.now(timezone.utc).isoformat()
return json.dumps(out)

def extend_data(self, other_message):
Expand All @@ -52,7 +51,7 @@ def merge(d1: dict, d2: dict) -> dict:
merged = merge(d1, d2)

if "time" not in merged:
merged["time"] = self.time
merged["time"] = datetime.now(timezone.utc).isoformat()

# Convert the merged dictionary back to a JSON string and update self.data
self.data = json.dumps(merged)
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