51 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
	
import random
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from django.utils import timezone
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from .models import CarWash, VehicleAccess
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from apps.em.models import Equipment
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from apps.utils.snowflake import idWorker
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def generate_carwash_data(num_objects):
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    station = Equipment.objects.get(id='3519522742859161600')
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    vehicle_numbers = ['ABC123', 'DEF456', 'GHI789', 'JKL012', 'MNO345']
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    start_times = [timezone.now() - timezone.timedelta(seconds=n)
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                   for n in range(10, 61, 10)]
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    end_times = [start_time + timezone.timedelta(
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        seconds=random.randint(15, 45)) for start_time in start_times]
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    pressures = [round(random.uniform(3.0, 5.0), 2)
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                 for _ in range(num_objects)]
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    fluxes = [round(random.uniform(10.0, 15.0), 2) for _ in range(num_objects)]
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    for i in range(num_objects):
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        start_time = start_times[i % len(start_times)]
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        end_time = end_times[i % len(end_times)]
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        CarWash.objects.create(
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            id=idWorker.get_id(),
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            station=station,
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            vehicle_number=vehicle_numbers[i % len(vehicle_numbers)],
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            start_time=start_time,
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            end_time=end_time,
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            duration=(end_time-start_time).total_seconds(),
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            pressure=pressures[i],
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            flux=fluxes[i]
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        )
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def generate_vehicleaccess_data(num_objects):
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    vehicle_numbers = ['ABC123', 'DEF456', 'GHI789', 'JKL012', 'MNO345']
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    emission_standards = ['国五', '国六']
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    types = [1, 2]
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    access_times = [timezone.now() - timezone.timedelta(minutes=n)
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                    for n in range(10, 61, 10)]
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    door_name = '大门'
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    for i in range(num_objects):
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        access_time = access_times[i % len(access_times)]
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        VehicleAccess.objects.create(
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            id=idWorker.get_id(),
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            type=types[i % len(types)],
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            vehicle_number=vehicle_numbers[i % len(vehicle_numbers)],
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            emission_standard=emission_standards[i % len(emission_standards)],
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            door_name=door_name,
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            access_time=access_time,
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            create_time=access_time
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        )
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