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ZakBibi / PracticePython

A repository of my practice python projects.
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Refactor shopping cart - abstract PostageDao #90

Closed BasilBibi closed 5 years ago

BasilBibi commented 5 years ago

This issue is to build abstract and concrete classes for PostageDao. Please provide a concrete PostageDao that can handle json.

Definition Of Done

  1. An abstract PostageDao
  2. A concrete postage dao for json
  3. Tests that prove the above.
  4. The above are being used by the existing shopping cart code.