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ecommerce-merge's Introduction

Ecommerce Merge

O problema

  • Cenário: Um ecommerce armazena suas vendas em um banco de dados chave-valor, deste banco foi extraído um arquivo JSON ecommerce.json com uma amostra das vendas. Será necessário classificar as vendas de acordo com as regras armazenadas em um outro arquivo denominado rules.txt. O resultado esperado é a criação de um novo arquivo csv contendo 4 campos separados por vírgula: order_date, order_id, id_rule, nm_rule. Sendo que os campos order_date e order id são do arquivo JSON e os campos id_rule e nm_rule são do arquivo txt.

  • Desafio: entender a estrutura do JSON, criar um script python para aplicar dinamicamente as regras contidas no campo ds_rule no arquivo rules.txt e retornar um novo arquivo .csv contendo os campos necessários, conforme exemplo amostral abaixo:

    order_date order_id id_rule nm_rule
    2023-03-18T14:13:55+00:00 563365 3 women_weekend
    2023-03-21T05:26:53+00:00 566979 4 women_week
    2023-03-12T14:26:53+00:00 555248 1 men_weekend
    2023-03-17T04:13:26+00:00 561472 2 men_week

Orientações

  • Realizar a instalação das dependências através do comando pip install -r requirements.txt.

  • O script merge-data.py realiza toda a transformação necessária para criação do arquivo final.

  • O resultado final da transformação dos dados está armazenado no arquivo ecommerce_dataframe_with_rules.csv.

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