-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
d35f60a
commit d9364ae
Showing
12 changed files
with
206 additions
and
49 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,28 +1,155 @@ | ||
| from transactions.models import Transaction | ||
| from stock.models import Stock | ||
| from accounts.models import Site, User | ||
| from datetime import datetime | ||
| from requisition.models import Requisition | ||
| from datetime import datetime, timedelta | ||
| from django.db.models import Sum, F | ||
|
|
||
| class DashboardData: | ||
| def __init__(self, user:User, date: datetime): | ||
| self.date = date | ||
| def __init__(self, user: User): | ||
| self.user = user | ||
|
|
||
| self.site = self.get_site_data() | ||
|
|
||
| def get_site_data(self): | ||
| return self.user.site | ||
| """Returns the site associated with the user based on their role.""" | ||
| if self.user.role == "Operator": | ||
| return self.user.operation_site | ||
| elif self.user.role == "Manager": | ||
| return self.user.managed_site | ||
| return None | ||
|
|
||
| def get_sales_data(self): | ||
| """Returns a dictionary with sales data.""" | ||
| return { | ||
| "current_month_total_sales": self.calculate_current_month_sales(), | ||
| "total_sales": self.calculate_total_sales(), | ||
| "last_month_total_sales": self.calculate_last_month_sales(), | ||
| "week_total_sales": self.calculate_week_sales(), | ||
| "total_sales_today": self.calculate_today_sales() | ||
| } | ||
|
|
||
| def calculate_current_month_sales(self): | ||
| """Calculate total sales for the current month.""" | ||
| start_of_month = datetime.now().replace(day=1) | ||
| # Calculate the total sales for the last month by summing quantity * unit_cost | ||
| return Transaction.objects.filter( | ||
| site=self.site, | ||
| created__gte=start_of_month, | ||
| ).aggregate( | ||
| total_sales=Sum(F('quantity') * F('unit_cost')) | ||
| )['total_sales'] * self.site.stock.first().price or 0.00 | ||
|
|
||
| def calculate_total_sales(self): | ||
| """Calculate total sales for today.""" | ||
| return Transaction.objects.filter(site=self.site).aggregate( | ||
| total_sales=Sum(F('quantity') * F('unit_cost')) | ||
| )['total_sales'] * self.site.stock.first().price or 0.00 | ||
|
|
||
| def calculate_last_month_sales(self): | ||
| """Calculate total sales for the last month.""" | ||
| start_of_last_month = (datetime.now().replace(day=1) - timedelta(days=1)).replace(day=1) | ||
| end_of_last_month = datetime.now().replace(day=1) - timedelta(days=1) | ||
|
|
||
| # Calculate the total sales for the last month by summing quantity * unit_cost | ||
| return Transaction.objects.filter( | ||
| site=self.site, | ||
| created__gte=start_of_last_month, | ||
| created__lte=end_of_last_month | ||
| ).aggregate( | ||
| total_sales=Sum(F('quantity') * F('unit_cost')) | ||
| )['total_sales'] or 0.00 | ||
|
|
||
| def calculate_week_sales(self): | ||
| """Calculate total sales for the current week.""" | ||
| start_of_week = datetime.now() - timedelta(days=datetime.now().weekday()) | ||
|
|
||
| # Calculate the total sales for the current week by summing quantity * unit_cost | ||
| return Transaction.objects.filter( | ||
| site=self.site, | ||
| created__gte=start_of_week | ||
| ).aggregate( | ||
| total_sales=Sum(F('quantity') * F('unit_cost')) | ||
| )['total_sales'] * self.site.stock.first().price or 0.00 | ||
|
|
||
| return {"current_month_total_sales": 678, "total_sales": 1000, "last_month_total_sales": 679, "week_total_sales": 67.45 , "total_sales_today":14.7} | ||
|
|
||
| def get_stock_data(self): | ||
|
|
||
| return {"current_month_total_sales_quantity": 340.3,"week_total_sales_quantity":29.4, "total_sales_quantity": 340.3,"last_month_total_sales_quantity": 340.3, "current_available_Stock_quantity":65, "total_Stock_quantity_sold":1220, "total_requisitions":68 } | ||
|
|
||
| def calculate_today_sales(self): | ||
| """Calculate total sales for today.""" | ||
| today = datetime.now().date() | ||
| return Transaction.objects.filter(site=self.site, created__date=today).aggregate( | ||
| total_sales=Sum(F('quantity') * F('unit_cost')) | ||
| )['total_sales'] * self.site.stock.first().price or 0.00 | ||
| def get_stock_data(self): | ||
| """Returns a dictionary with stock data.""" | ||
| return { | ||
| "current_month_total_sales_quantity": self.calculate_current_month_sales_quantity(), | ||
| "week_total_sales_quantity": self.calculate_week_sales_quantity(), | ||
| "total_sales_quantity": self.calculate_total_sales_quantity(), | ||
| "last_month_total_sales_quantity": self.calculate_last_month_sales_quantity(), | ||
| "current_available_stock_quantity": self.calculate_current_available_stock_quantity(), | ||
| "total_stock_quantity_sold": self.calculate_total_stock_quantity_sold(), | ||
| "total_requisitions": self.calculate_total_requisitions() | ||
| } | ||
|
|
||
| def calculate_current_month_sales_quantity(self): | ||
| """Calculate total quantity of items sold in the current month.""" | ||
| start_of_month = datetime.now().replace(day=1) | ||
| return Transaction.objects.filter(site=self.site, created__gte=start_of_month).aggregate(Sum('quantity'))['quantity__sum'] or 0 | ||
|
|
||
| def calculate_week_sales_quantity(self): | ||
| """Calculate total quantity of items sold in the current week.""" | ||
| start_of_week = datetime.now() - timedelta(days=datetime.now().weekday()) | ||
| return Transaction.objects.filter(site=self.site, created__gte=start_of_week).aggregate(Sum('quantity'))['quantity__sum'] or 0 | ||
| def calculate_total_sales_quantity(self): | ||
| """Calculate total quantity of items sold for the site.""" | ||
| return Transaction.objects.filter(site=self.site).aggregate(Sum('quantity'))['quantity__sum'] or 0 | ||
|
|
||
| def calculate_last_month_sales_quantity(self): | ||
| """Calculate total quantity of items sold in the last month.""" | ||
| start_of_last_month = (datetime.now().replace(day=1) - timedelta(days=1)).replace(day=1) | ||
| end_of_last_month = datetime.now().replace(day=1) - timedelta(days=1) | ||
| return Transaction.objects.filter(site=self.site, created__gte=start_of_last_month, created__lte=end_of_last_month).aggregate(Sum('quantity'))['quantity__sum'] or 0 | ||
|
|
||
| def calculate_current_available_stock_quantity(self): | ||
| """Calculate current available stock quantity.""" | ||
| return Stock.objects.filter(site=self.site).aggregate(Sum('quantity'))['quantity__sum'] or 0 | ||
|
|
||
| def calculate_total_stock_quantity_sold(self): | ||
| """Calculate total quantity of stock sold.""" | ||
| return self.calculate_total_sales_quantity() | ||
|
|
||
| def calculate_total_requisitions(self): | ||
| """Calculate total number of requisitions.""" | ||
| # Assuming `requisitions` is a related field in `Transaction` or a similar model | ||
| return Requisition.objects.filter(site=self.site).count() | ||
|
|
||
| def get_sales_plot_data(self): | ||
|
|
||
| return {"monthly_average":345, "weekly_average":89.3, "daily_average":23.4, "plot_data":[]} | ||
|
|
||
| """Returns a dictionary with data for plotting sales.""" | ||
| return { | ||
| "monthly_average": self.calculate_monthly_average(), | ||
| "weekly_average": self.calculate_weekly_average(), | ||
| "daily_average": self.calculate_daily_average(), | ||
| "plot_data": self.calculate_plot_data() | ||
| } | ||
|
|
||
| def calculate_monthly_average(self): | ||
| """Calculate the average monthly sales.""" | ||
| return self.calculate_total_sales() / 12 # Simplified; adjust as needed | ||
|
|
||
| def calculate_weekly_average(self): | ||
| """Calculate the average weekly sales.""" | ||
| return self.calculate_total_sales() / 52 # Simplified; adjust as needed | ||
|
|
||
| def calculate_daily_average(self): | ||
| """Calculate the average daily sales.""" | ||
| return self.calculate_total_sales() / 365 # Simplified; adjust as needed | ||
|
|
||
| def calculate_plot_data(self): | ||
| """Generate plot data.""" | ||
| # Implement the actual logic to generate plot data based on your requirements | ||
| return [] | ||
|
|
||
| def get_stock_sales_table_data(self): | ||
|
|
||
| return Transaction.objects.filter().all() | ||
| """Returns a queryset of all transactions for the user's site.""" | ||
| if self.site: | ||
| return Transaction.objects.filter(site=self.site) | ||
| return Transaction.objects.none() # Return an empty queryset if no site is assigned |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.