from datetime import datetime, time, timedelta import random from DRIVERZZ_ADMIN_APIS import settings from rates.models import Daytimes, RateLists, Taxes import razorpay def calculate_fare(trip): try: amount = 0 start_time = datetime.strptime(trip.trip_start_time, '%I:%M %p').time() start_timestamp = datetime.strptime(str(trip.trip_start_date)+" "+str(start_time), '%Y-%m-%d %H:%M:%S') if trip.status == 2: end_time = datetime.strptime(trip.end_time, '%I:%M %p').time() end_timestamp = datetime.strptime(str(trip.end_date)+" "+str(end_time), '%Y-%m-%d %H:%M:%S') else: end_time = datetime.strptime(trip.trip_end_time, '%I:%M %p').time() end_timestamp = datetime.strptime(str(trip.trip_end_date)+" "+str(end_time), '%Y-%m-%d %H:%M:%S') time_delta = end_timestamp - start_timestamp total_minutes = int((time_delta.total_seconds())/60) if total_minutes >= 120: pass else: extra_minutes = 120-total_minutes end_timestamp = end_timestamp + timedelta(minutes=extra_minutes) time_delta = end_timestamp - start_timestamp total_minutes = int((time_delta.total_seconds())/60) rate_day = RateLists.objects.filter(duration__gte=total_minutes, station_type = trip.station_type, day = 0, trip_type = trip.trip_type).order_by('duration') rate_night = RateLists.objects.filter(duration__gte=total_minutes, station_type = trip.station_type, day = 1, trip_type = trip.trip_type).order_by('duration') if(len(rate_day) == 0): rate_day = RateLists.objects.filter(duration__lt=total_minutes, station_type = trip.station_type, day = 0, trip_type = trip.trip_type).order_by('-duration') rate_night = RateLists.objects.filter(duration__lt=total_minutes, station_type = trip.station_type, day = 1, trip_type = trip.trip_type).order_by('-duration') day_charges = rate_day[0].rate night_charges = rate_night[0].rate print("day charge : " + str(day_charges)) print("night charge : " + str(night_charges)) day = Daytimes.objects.get(day_type = 0) day_start = datetime.strptime(day.start_time, '%I:%M %p').time() day = Daytimes.objects.get(day_type = 1) day_end = datetime.strptime(day.start_time, '%I:%M %p').time() day_minutes = 0 night_minutes = 0 day_start = (day_start.hour, day_start.minute) day_end = (day_end.hour, day_end.minute) day_minutes = total_daytime_minutes(day_start, day_end, start_timestamp, end_timestamp) if start_timestamp.date() == end_timestamp.date(): day_minutes = day_minutes / 2 night_minutes = total_minutes - day_minutes print("total_minutes : "+ str(total_minutes)) print("day_minutes : "+ str(day_minutes)) print("night_minutes : "+ str(night_minutes)) amount += day_minutes * day_charges amount += night_minutes * night_charges print("total_amount : "+ str(amount)) return amount except Exception as e: print(e) def calculate_estimated_fare(trip): amount = 0 start_time = datetime.strptime(trip.start_time, '%I:%M %p').time() start_timestamp = datetime.strptime(str(trip.start_date)+" "+str(start_time), '%Y-%m-%d %H:%M:%S') end_time = datetime.strptime(trip.end_time, '%I:%M %p').time() end_timestamp = datetime.strptime(str(trip.end_date)+" "+str(end_time), '%Y-%m-%d %H:%M:%S') time_delta = end_timestamp - start_timestamp total_minutes = int((time_delta.total_seconds())/60) if total_minutes >= 120: pass else: extra_minutes = 120-total_minutes end_timestamp = end_timestamp + timedelta(minutes=extra_minutes) time_delta = end_timestamp - start_timestamp total_minutes = int((time_delta.total_seconds())/60) rate_day = RateLists.objects.filter(duration__gte=total_minutes, station_type = trip.station_type, uniform_type = trip.uniform_type, day = 0, trip_type = trip.trip_type).order_by('duration') rate_night = RateLists.objects.filter(duration__gte=total_minutes, station_type = trip.station_type, uniform_type = trip.uniform_type, day = 1, trip_type = trip.trip_type).order_by('duration') if(len(rate_day) == 0): rate_day = RateLists.objects.filter(duration__lt=total_minutes, station_type = trip.station_type, uniform_type = trip.uniform_type, day = 0, trip_type = trip.trip_type).order_by('-duration') rate_night = RateLists.objects.filter(duration__lt=total_minutes, station_type = trip.station_type, uniform_type = trip.uniform_type, day = 1, trip_type = trip.trip_type).order_by('-duration') day_charges = rate_day[0].rate night_charges = rate_night[0].rate day = Daytimes.objects.get(day_type = 0) day_start = datetime.strptime(day.start_time, '%I:%M %p').time() day = Daytimes.objects.get(day_type = 1) day_end = datetime.strptime(day.start_time, '%I:%M %p').time() day_minutes = 0 night_minutes = 0 day_start = (day_start.hour, day_start.minute) day_end = (day_end.hour, day_end.minute) day_minutes = total_daytime_minutes(day_start, day_end, start_timestamp, end_timestamp) if start_timestamp.date() == end_timestamp.date(): day_minutes = day_minutes / 2 night_minutes = total_minutes - day_minutes amount += day_minutes * day_charges amount += night_minutes * night_charges print(amount) return amount def calculate_taxes(amount): trip_amount = amount taxes = Taxes.objects.all() for tax in taxes: trip_amount = float(trip_amount + float(amount * float(tax.tax_percentage) / 100)) return trip_amount def total_daytime_minutes(start_time, end_time, datetime1, datetime2): # Extract date part from datetime objects date1 = datetime1.date() date2 = datetime2.date() # Define start and end time as time objects start_time_obj = time(*start_time) end_time_obj = time(*end_time) # Create datetime objects with defined times for comparison day_start1 = datetime.combine(date1, start_time_obj) day_end1 = datetime.combine(date1, end_time_obj) day_start2 = datetime.combine(date2, start_time_obj) day_end2 = datetime.combine(date2, end_time_obj) # Calculate total daytime in minutes total_minutes = 0 if datetime1 <= day_end1 and datetime2 >= day_start1: # Calculate overlap duration overlap_start = max(datetime1, day_start1) overlap_end = min(datetime2, day_end1) overlap_duration = (overlap_end - overlap_start).total_seconds() / 60 total_minutes += max(0, overlap_duration) if datetime1 <= day_end2 and datetime2 >= day_start2: # Calculate overlap duration overlap_start = max(datetime1, day_start2) overlap_end = min(datetime2, day_end2) overlap_duration = (overlap_end - overlap_start).total_seconds() / 60 total_minutes += max(0, overlap_duration) return total_minutes def create_order(trip): razorpay_client = razorpay.Client(auth=(settings.RAZORPAY_KEY_ID, settings.RAZORPAY_KEY_SECRET)) reference_id = ''.join((random.choice('abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ') for i in range(8))) reference_id = '#' + reference_id razorpay_client.payment_link.create({ "amount": trip.net_amount * 100, "currency": "INR", "accept_partial": False, "reference_id" : reference_id, "customer": { "name": "", "email": "", "contact": "+91" + str(trip.user.mobile) }, "notify": { "sms": True, }, "options": { "checkout": { "method": { "netbanking": True, "card": True, "upi": True, "wallet": False, "paylater" : False } } }, "callback_url": settings.RAZORPAY_CALLBACK_URL, "callback_method": "get" }) return reference_id