95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
from datetime import datetime, timedelta
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import calendar
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from django.utils import timezone
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def calculate_requested_days(start_date, end_date, start_date_breakdown, end_date_breakdown):
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if start_date == end_date:
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if start_date_breakdown == "full_day" and end_date_breakdown == "full_day":
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requested_days = 1
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else:
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requested_days = 0.5
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else:
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start_days = 0
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end_days = 0
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if start_date_breakdown != "full_day":
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start_days = 0.5
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if end_date_breakdown != "full_day":
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end_days = 0.5
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if start_date_breakdown == "full_day" and end_date_breakdown == "full_day":
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requested_days = (end_date - start_date).days + start_days + end_days + 1
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else:
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if start_date_breakdown == 'full_day' or end_date_breakdown == 'full_day':
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requested_days = (end_date - start_date).days + start_days + end_days
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else:
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requested_days = (end_date - start_date).days + start_days + end_days - 1
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return requested_days
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def leave_requested_dates(start_date,end_date):
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"""
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:return: this functions returns a list of dates from start date to end date.
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"""
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request_start_date = start_date
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request_end_date = end_date
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if request_end_date is None:
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request_end_date = start_date
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requested_days = request_end_date - request_start_date
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requested_dates = []
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for i in range(requested_days.days + 1):
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date = request_start_date + timedelta(i)
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requested_dates.append(date)
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return requested_dates
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def holiday_dates_list(holidays):
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"""
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:return: this functions returns a list of all holiday dates.
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"""
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holiday_dates = []
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for holiday in holidays:
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holiday_start_date = holiday.start_date
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holiday_end_date = holiday.end_date
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if holiday_end_date is None:
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holiday_end_date = holiday_start_date
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holiday_days = holiday_end_date - holiday_start_date
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for i in range(holiday_days.days + 1):
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date = holiday_start_date + timedelta(i)
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holiday_dates.append(date)
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return holiday_dates
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def company_leave_dates_list(company_leaves,start_date):
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"""
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:return: This function returns a list of all company leave dates"""
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company_leave_dates = []
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for company_leave in company_leaves:
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year = start_date.year
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based_on_week = company_leave.based_on_week
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based_on_week_day = company_leave.based_on_week_day
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for month in range(1, 13):
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if based_on_week != None:
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# Set Sunday as the first day of the week
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calendar.setfirstweekday(6)
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month_calendar = calendar.monthcalendar(year, month)
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weeks = month_calendar[int(based_on_week)]
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weekdays_in_weeks = [day for day in weeks if day != 0]
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for day in weekdays_in_weeks:
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date = datetime.strptime(
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f"{year}-{month:02}-{day:02}", '%Y-%m-%d').date()
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if (
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date.weekday() == int(based_on_week_day)
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and date not in company_leave_dates
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):
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company_leave_dates.append(date)
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else:
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# Set Monday as the first day of the week
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calendar.setfirstweekday(0)
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month_calendar = calendar.monthcalendar(year, month)
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for week in month_calendar:
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if week[int(based_on_week_day)-1] != 0:
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date = datetime.strptime(
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f"{year}-{month:02}-{week[int(based_on_week_day)-1]:02}", '%Y-%m-%d').date()
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if date not in company_leave_dates:
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company_leave_dates.append(date)
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return company_leave_dates |