56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
import os
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import csv
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from django.core.management.base import BaseCommand
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from inventory.models import CarSerie, CarModel
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class Command(BaseCommand):
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help = "Update or add CarSerie entries from a merged CSV file"
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def handle(self, *args, **kwargs):
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# Path to the merged CSV file
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base_dir = os.path.dirname(os.path.abspath(__file__))
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file_path = os.path.join(
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base_dir, "../../data/Updated_Merged_Car_Generation_and_Serie_Data.csv"
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) # Adjust the path if needed
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if not os.path.exists(file_path):
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self.stdout.write(self.style.ERROR(f"File not found: {file_path}"))
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return
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with open(file_path, newline="", encoding="utf-8") as csvfile:
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reader = csv.DictReader(csvfile)
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for row in reader:
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try:
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car_model = CarModel.objects.get(pk=row["id_car_model"])
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except CarModel.DoesNotExist:
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self.stdout.write(
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self.style.WARNING(
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f"CarModel with ID {row['id_car_model']} not found"
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)
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)
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continue
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car_serie, created = CarSerie.objects.update_or_create(
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id_car_serie=row["id_car_serie"],
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defaults={
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"id_car_model": car_model,
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"name": row["name"],
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"arabic_name": "-",
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"year_begin": int(float(row["year_begin"]))
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if row["year_begin"]
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else None,
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"year_end": int(float(row["year_end"]))
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if row["year_end"]
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else None,
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"generation_name": row["generation_name"],
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},
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)
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action = "Created" if created else "Updated"
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self.stdout.write(
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self.style.SUCCESS(
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f"{action} CarSerie with ID {car_serie.id_car_serie}"
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)
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)
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