63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
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from django.core.management.base import BaseCommand
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from pathlib import Path
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import right_tree.api.data
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from ._spreadsheet_helpers import *
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from right_tree.api.models import Habitat, Zone
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SPREADSHEET_FILENAME = 'plant_data.xlsx'
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SITE_DATA_START_COL = 25
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HABITAT_ROW = 1
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ZONE_NAME_ROW = 2
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ZONE_VARIANT_ROW = 3
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ZONE_REFINED_VARIANT_ROW = 5
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DATA_DIR_PATH = Path(right_tree.api.data.__file__).resolve().parent
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SPREADSHEET = get_spreadsheet(DATA_DIR_PATH, SPREADSHEET_FILENAME)
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def load_habitat_zone_data(sheet):
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""" Loads habitat and zone objects from data defined in the spreadsheet.
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"""
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habitats = set()
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zones = set()
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current_habitat = current_zone = current_variant = current_refined_variant = None
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for col in sheet.iter_cols(min_col=SITE_DATA_START_COL, min_row=ZONE_NAME_ROW, max_row=ZONE_REFINED_VARIANT_ROW, values_only=True):
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habitat, zone_name, zone_variant, zone_refined_variant = col
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if habitat is not None:
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current_habitat = habitat
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current_zone = current_variant = current_refined_variant = None
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current_zone = zone_name if zone_name is not None else current_zone
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current_variant = zone_variant if zone_variant is not None else current_variant
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current_refined_variant = zone_refined_variant if zone_refined_variant is not None else current_refined_variant
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habitats.add(current_habitat)
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zones.add((current_zone, current_variant, current_refined_variant))
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print("Creating Habitat Objects")
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print("--------------------------")
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for habitat in habitats:
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habitat_obj = Habitat(name=habitat)
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habitat_obj.save()
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print("Creating Zone Objects")
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print("--------------------------")
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for zone, variant, refined_variant in zones:
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zone_obj = Zone(name=zone, variant=variant,
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refined_variant=refined_variant)
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zone_obj.save()
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class Command(BaseCommand):
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help = 'Ingests the site spreadsheet data into the database'
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def handle(self, *args, **options):
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self.stdout.write('Creating habitat/zone fixtures...')
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load_habitat_zone_data(SPREADSHEET)
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