mirror of
https://github.com/DRYTRIX/TimeTracker.git
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Dries Peeters
90dde470da
- Normalize line endings from CRLF to LF across all files to match .editorconfig - Standardize quote style from single quotes to double quotes - Normalize whitespace and formatting throughout codebase - Apply consistent code style across 372 files including: * Application code (models, routes, services, utils) * Test files * Configuration files * CI/CD workflows This ensures consistency with the project's .editorconfig settings and improves code maintainability.
73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
from datetime import datetime
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from decimal import Decimal
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from app import db
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class RateOverride(db.Model):
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"""Billable rate overrides per project and optionally per user.
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Resolution precedence (highest to lowest) for effective hourly rate:
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- RateOverride for (project_id, user_id)
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- RateOverride for (project_id, user_id=None) # project default override
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- Project.hourly_rate
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- Client.default_hourly_rate
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- 0
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"""
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__tablename__ = "rate_overrides"
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id = db.Column(db.Integer, primary_key=True)
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project_id = db.Column(db.Integer, db.ForeignKey("projects.id"), nullable=False, index=True)
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user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=True, index=True)
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hourly_rate = db.Column(db.Numeric(9, 2), nullable=False)
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effective_from = db.Column(db.Date, nullable=True)
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effective_to = db.Column(db.Date, nullable=True)
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created_at = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
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updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
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__table_args__ = (
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db.UniqueConstraint("project_id", "user_id", "effective_from", name="ux_rate_override_unique_window"),
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)
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@classmethod
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def resolve_rate(cls, project, user_id=None, on_date=None):
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"""Resolve effective hourly rate for a project/user at a given date."""
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if not project:
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return Decimal("0")
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# Step 1: specific user override
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q = cls.query.filter_by(project_id=project.id, user_id=user_id)
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if on_date:
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q = q.filter(
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(cls.effective_from.is_(None) | (cls.effective_from <= on_date))
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& (cls.effective_to.is_(None) | (cls.effective_to >= on_date))
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)
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user_ovr = q.order_by(cls.effective_from.desc().nullslast()).first()
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if user_ovr:
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return Decimal(user_ovr.hourly_rate)
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# Step 2: project-level override
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q = cls.query.filter_by(project_id=project.id, user_id=None)
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if on_date:
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q = q.filter(
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(cls.effective_from.is_(None) | (cls.effective_from <= on_date))
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& (cls.effective_to.is_(None) | (cls.effective_to >= on_date))
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)
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proj_ovr = q.order_by(cls.effective_from.desc().nullslast()).first()
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if proj_ovr:
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return Decimal(proj_ovr.hourly_rate)
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# Step 3: project rate
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if project.hourly_rate:
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return Decimal(project.hourly_rate)
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# Step 4: client default
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try:
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if project.client_obj and project.client_obj.default_hourly_rate:
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return Decimal(project.client_obj.default_hourly_rate)
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except Exception:
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pass
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return Decimal("0")
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