fix posdetail view when no pos json yet
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@ -853,6 +853,7 @@ class PosReport(CampRelatedModel, UUIDModel):
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"""Calculate the total HAX sales and number of transactions."""
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"""Calculate the total HAX sales and number of transactions."""
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transactions = 0
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transactions = 0
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total = 0
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total = 0
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if self.pos_json:
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for tx in self.pos_json:
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for tx in self.pos_json:
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transactions += 1
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transactions += 1
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total += tx["amount"]
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total += tx["amount"]
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