109 lines
3.1 KiB
Python
109 lines
3.1 KiB
Python
from django.utils import timezone
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from apps.projects.models import ProjectUserRate
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from apps.workspaces.models import HourlyRateHistory
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def record_project_rate_history(*, project, user, hourly_rate, currency, effective_from=None):
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currency = currency.upper()
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effective_from = effective_from or timezone.now()
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latest = (
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HourlyRateHistory.objects.filter(
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workspace=project.workspace,
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project=project,
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user=user,
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scope=HourlyRateHistory.Scope.PROJECT,
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is_deleted=False,
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)
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.order_by("-effective_from", "-created_at")
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.first()
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)
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if latest and latest.hourly_rate == hourly_rate and latest.currency == currency:
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return latest
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return HourlyRateHistory.objects.create(
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workspace=project.workspace,
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project=project,
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user=user,
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scope=HourlyRateHistory.Scope.PROJECT,
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hourly_rate=hourly_rate,
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currency=currency,
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effective_from=effective_from,
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is_active=True,
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)
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def get_current_project_user_rate(*, project, user):
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return (
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ProjectUserRate.objects.filter(
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project=project,
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user=user,
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is_active=True,
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is_deleted=False,
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)
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.order_by("-effective_from", "-updated_at")
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.first()
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)
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def upsert_project_user_rate(*, project, user, hourly_rate, currency="USD"):
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currency = currency.upper()
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rate = (
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ProjectUserRate.all_objects.filter(
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project=project,
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user=user,
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)
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.order_by("-updated_at", "-created_at")
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.first()
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)
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effective_from = timezone.now()
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if rate:
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update_fields = []
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if rate.is_deleted:
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rate.restore()
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if rate.hourly_rate != hourly_rate:
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rate.hourly_rate = hourly_rate
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update_fields.append("hourly_rate")
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if rate.currency != currency:
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rate.currency = currency
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update_fields.append("currency")
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if not rate.is_active:
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rate.is_active = True
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update_fields.append("is_active")
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if update_fields:
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update_fields.append("updated_at")
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rate.save(update_fields=update_fields)
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record_project_rate_history(
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project=project,
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user=user,
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hourly_rate=rate.hourly_rate,
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currency=rate.currency,
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effective_from=effective_from,
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)
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return rate
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rate = ProjectUserRate.objects.create(
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project=project,
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user=user,
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hourly_rate=hourly_rate,
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currency=currency,
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effective_from=effective_from,
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is_active=True,
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)
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record_project_rate_history(
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project=project,
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user=user,
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hourly_rate=rate.hourly_rate,
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currency=rate.currency,
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effective_from=rate.effective_from,
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)
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return rate
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def remove_project_user_rate(*, project, user):
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rate = get_current_project_user_rate(project=project, user=user)
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if not rate:
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return False
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rate.delete()
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return True
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