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fix: base64 decoding on List of Binary items #303

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fix: base64 decoding on List of Binary items #303

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e179a18
fix: base64 decoding on List of Binary items
key773251 Mar 5, 2025
efba25a
refactor method and update test
key773251 Mar 5, 2025
763c394
elif
key773251 Mar 5, 2025
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8 changes: 8 additions & 0 deletions dynamodump/dynamodump.py
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Original file line number Diff line number Diff line change
Expand Up @@ -64,12 +64,20 @@ def encoder(self, obj):
json.JSONEncoder.default = encoder


def process_list_type(list):
for elem in list:
if "B" in elem:
elem["B"] = base64.b64decode(elem["B"].encode("utf-8"))


def process_item_types(dct):
for item in dct["Items"]:
for key in item:
val = item[key]
if "B" in val:
item[key]["B"] = base64.b64decode(val["B"].encode("utf-8"))
elif "L" in val:
process_list_type(val["L"])


def _get_aws_client(
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7 changes: 7 additions & 0 deletions tests/testTable/data/0001.json
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Expand Up @@ -10,6 +10,13 @@
},
"firstName": {
"S": "John"
},
"list": {
"L": [
{
"B": "1234"
}
]
}
}
],
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2 changes: 1 addition & 1 deletion tests/testTable/schema.json
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Expand Up @@ -15,7 +15,7 @@
"ReadCapacityUnits": 1,
"LastDecreaseDateTime": 0.0
},
"TableSizeBytes": 28,
"TableSizeBytes": 39,
"TableName": "testTable",
"TableStatus": "ACTIVE",
"KeySchema": [
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