Initial commit: KPI Management System Backend

Features:
- FastAPI backend with JWT authentication
- MySQL database with SQLAlchemy ORM
- KPI workflow: draft → pending → approved → evaluation → completed
- Ollama LLM API integration for AI features
- Gitea API integration for version control
- Complete API endpoints for KPI, dashboard, notifications

Tables: KPI_D_* prefix naming convention

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2025-12-11 16:20:57 +08:00
commit f810ddc2ea
48 changed files with 4950 additions and 0 deletions

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app/models/__init__.py Normal file
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"""
SQLAlchemy Models
"""
from app.models.department import Department
from app.models.employee import Employee
from app.models.kpi_period import KPIPeriod
from app.models.kpi_template import KPITemplate, KPIPreset, KPIPresetItem
from app.models.kpi_sheet import KPISheet
from app.models.kpi_item import KPIItem
from app.models.kpi_review_log import KPIReviewLog
from app.models.notification import Notification, NotificationPreference
from app.models.dashboard_alert import DashboardAlert
__all__ = [
"Department",
"Employee",
"KPIPeriod",
"KPITemplate",
"KPIPreset",
"KPIPresetItem",
"KPISheet",
"KPIItem",
"KPIReviewLog",
"Notification",
"NotificationPreference",
"DashboardAlert",
]

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"""
儀表板警示 Model
"""
from datetime import datetime
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, Integer, Boolean, DateTime, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.employee import Employee
from app.models.kpi_sheet import KPISheet
class DashboardAlert(Base):
"""儀表板警示"""
__tablename__ = "KPI_D_alerts"
id: Mapped[int] = mapped_column(primary_key=True)
alert_type: Mapped[str] = mapped_column(String(50), nullable=False)
# deadline_approaching, overdue, weight_invalid
severity: Mapped[str] = mapped_column(String(20), default="warning") # info, warning, error
title: Mapped[str] = mapped_column(String(200), nullable=False)
description: Mapped[Optional[str]] = mapped_column(Text)
related_sheet_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_sheets.id", ondelete="CASCADE"))
related_employee_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
is_resolved: Mapped[bool] = mapped_column(Boolean, default=False)
resolved_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
resolved_by: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
# Relationships
related_sheet: Mapped[Optional["KPISheet"]] = relationship("KPISheet")
related_employee: Mapped[Optional["Employee"]] = relationship("Employee", foreign_keys=[related_employee_id])
resolver: Mapped[Optional["Employee"]] = relationship("Employee", foreign_keys=[resolved_by])
def __repr__(self) -> str:
return f"<DashboardAlert id={self.id} type={self.alert_type} severity={self.severity}>"

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app/models/department.py Normal file
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"""
部門 Model
"""
from datetime import datetime
from typing import Optional, List, TYPE_CHECKING
from sqlalchemy import String, Integer, Boolean, DateTime, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.employee import Employee
class Department(Base):
"""部門"""
__tablename__ = "KPI_D_departments"
id: Mapped[int] = mapped_column(primary_key=True)
code: Mapped[str] = mapped_column(String(20), unique=True, nullable=False)
name: Mapped[str] = mapped_column(String(100), nullable=False)
level: Mapped[str] = mapped_column(String(20), default="DEPT") # COMPANY, BU, DEPT, TEAM
parent_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_departments.id"))
is_active: Mapped[bool] = mapped_column(Boolean, default=True)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
parent: Mapped[Optional["Department"]] = relationship(
"Department", remote_side=[id], back_populates="children"
)
children: Mapped[List["Department"]] = relationship(
"Department", back_populates="parent"
)
employees: Mapped[List["Employee"]] = relationship(
"Employee", back_populates="department"
)
def __repr__(self) -> str:
return f"<Department {self.code}: {self.name}>"

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"""
員工 Model
"""
from datetime import datetime, date
from typing import Optional, List, TYPE_CHECKING
from sqlalchemy import String, Integer, Boolean, DateTime, Date, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.department import Department
from app.models.kpi_sheet import KPISheet
from app.models.notification import Notification
class Employee(Base):
"""員工"""
__tablename__ = "KPI_D_employees"
id: Mapped[int] = mapped_column(primary_key=True)
employee_no: Mapped[str] = mapped_column(String(20), unique=True, nullable=False)
name: Mapped[str] = mapped_column(String(100), nullable=False)
email: Mapped[str] = mapped_column(String(200), unique=True, nullable=False)
password_hash: Mapped[str] = mapped_column(String(200), nullable=False)
department_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_departments.id"), nullable=False)
manager_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
job_title: Mapped[Optional[str]] = mapped_column(String(100))
role: Mapped[str] = mapped_column(String(20), default="employee") # employee, manager, admin, hr
status: Mapped[str] = mapped_column(String(20), default="active") # active, inactive, resigned
hire_date: Mapped[Optional[date]] = mapped_column(Date)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
department: Mapped["Department"] = relationship("Department", back_populates="employees")
manager: Mapped[Optional["Employee"]] = relationship(
"Employee", remote_side=[id], back_populates="subordinates"
)
subordinates: Mapped[List["Employee"]] = relationship(
"Employee", back_populates="manager"
)
kpi_sheets: Mapped[List["KPISheet"]] = relationship(
"KPISheet", back_populates="employee", foreign_keys="KPISheet.employee_id"
)
notifications: Mapped[List["Notification"]] = relationship(
"Notification", back_populates="recipient"
)
@property
def is_manager(self) -> bool:
"""是否為主管"""
return self.role in ("manager", "admin")
@property
def is_admin(self) -> bool:
"""是否為管理員"""
return self.role == "admin"
@property
def is_hr(self) -> bool:
"""是否為人資"""
return self.role == "hr"
def __repr__(self) -> str:
return f"<Employee {self.employee_no}: {self.name}>"

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"""
KPI 項目 Model
"""
from datetime import datetime
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, Integer, DateTime, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.kpi_sheet import KPISheet
from app.models.kpi_template import KPITemplate
class KPIItem(Base):
"""KPI 項目"""
__tablename__ = "KPI_D_items"
id: Mapped[int] = mapped_column(primary_key=True)
sheet_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_sheets.id", ondelete="CASCADE"), nullable=False)
template_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_templates.id"))
sort_order: Mapped[int] = mapped_column(Integer, default=0)
# 項目資訊
name: Mapped[str] = mapped_column(String(200), nullable=False)
category: Mapped[str] = mapped_column(String(50), nullable=False) # financial, customer, internal, learning
weight: Mapped[int] = mapped_column(Integer, nullable=False) # 權重百分比 (1-100)
# 等級標準
level0_criteria: Mapped[Optional[str]] = mapped_column(Text)
level1_criteria: Mapped[Optional[str]] = mapped_column(Text)
level2_criteria: Mapped[Optional[str]] = mapped_column(Text)
level3_criteria: Mapped[Optional[str]] = mapped_column(Text)
level4_criteria: Mapped[Optional[str]] = mapped_column(Text)
# 自評
self_eval_level: Mapped[Optional[int]] = mapped_column(Integer) # 0-4
self_eval_note: Mapped[Optional[str]] = mapped_column(Text)
# 主管評核
final_level: Mapped[Optional[int]] = mapped_column(Integer) # 0-4
final_note: Mapped[Optional[str]] = mapped_column(Text)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
sheet: Mapped["KPISheet"] = relationship("KPISheet", back_populates="items")
template: Mapped[Optional["KPITemplate"]] = relationship("KPITemplate", back_populates="kpi_items")
def __repr__(self) -> str:
return f"<KPIItem id={self.id} name={self.name} weight={self.weight}>"

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"""
KPI 期間 Model
"""
from datetime import datetime, date
from typing import Optional, List, TYPE_CHECKING
from sqlalchemy import String, DateTime, Date
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.kpi_sheet import KPISheet
class KPIPeriod(Base):
"""KPI 期間"""
__tablename__ = "KPI_D_periods"
id: Mapped[int] = mapped_column(primary_key=True)
code: Mapped[str] = mapped_column(String(20), unique=True, nullable=False) # 例: 2024H1
name: Mapped[str] = mapped_column(String(100), nullable=False)
start_date: Mapped[date] = mapped_column(Date, nullable=False)
end_date: Mapped[date] = mapped_column(Date, nullable=False)
setting_start: Mapped[date] = mapped_column(Date, nullable=False)
setting_end: Mapped[date] = mapped_column(Date, nullable=False)
self_eval_start: Mapped[Optional[date]] = mapped_column(Date)
self_eval_end: Mapped[Optional[date]] = mapped_column(Date)
manager_eval_start: Mapped[Optional[date]] = mapped_column(Date)
manager_eval_end: Mapped[Optional[date]] = mapped_column(Date)
status: Mapped[str] = mapped_column(String(20), default="draft")
# draft, setting, approved, self_eval, manager_eval, completed
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
kpi_sheets: Mapped[List["KPISheet"]] = relationship("KPISheet", back_populates="period")
@property
def is_setting_period(self) -> bool:
"""是否在設定期間"""
today = date.today()
return self.setting_start <= today <= self.setting_end
@property
def is_self_eval_period(self) -> bool:
"""是否在自評期間"""
if not self.self_eval_start or not self.self_eval_end:
return False
today = date.today()
return self.self_eval_start <= today <= self.self_eval_end
@property
def is_manager_eval_period(self) -> bool:
"""是否在主管評核期間"""
if not self.manager_eval_start or not self.manager_eval_end:
return False
today = date.today()
return self.manager_eval_start <= today <= self.manager_eval_end
def __repr__(self) -> str:
return f"<KPIPeriod {self.code}: {self.name}>"

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"""
KPI 審核紀錄 Model
"""
from datetime import datetime
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, Integer, DateTime, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.kpi_sheet import KPISheet
from app.models.employee import Employee
class KPIReviewLog(Base):
"""KPI 審核紀錄"""
__tablename__ = "KPI_D_review_logs"
id: Mapped[int] = mapped_column(primary_key=True)
sheet_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_sheets.id", ondelete="CASCADE"), nullable=False)
action: Mapped[str] = mapped_column(String(50), nullable=False) # submit, approve, reject, self_eval, manager_eval
actor_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_employees.id"), nullable=False)
from_status: Mapped[Optional[str]] = mapped_column(String(20))
to_status: Mapped[Optional[str]] = mapped_column(String(20))
comment: Mapped[Optional[str]] = mapped_column(Text)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
# Relationships
sheet: Mapped["KPISheet"] = relationship("KPISheet", back_populates="review_logs")
actor: Mapped["Employee"] = relationship("Employee")
def __repr__(self) -> str:
return f"<KPIReviewLog id={self.id} action={self.action} sheet={self.sheet_id}>"

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"""
KPI 表單 Model
"""
from datetime import datetime
from decimal import Decimal
from typing import Optional, List, TYPE_CHECKING
from sqlalchemy import String, Integer, DateTime, Text, Numeric, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.employee import Employee
from app.models.kpi_period import KPIPeriod
from app.models.department import Department
from app.models.kpi_item import KPIItem
from app.models.kpi_review_log import KPIReviewLog
# KPI 表單狀態
class KPISheetStatus:
DRAFT = "draft" # 草稿
PENDING = "pending" # 待審核
APPROVED = "approved" # 已核准
SELF_EVAL = "self_eval" # 自評中
MANAGER_EVAL = "manager_eval" # 主管評核中
COMPLETED = "completed" # 已完成
SETTLED = "settled" # 已結算
# 狀態轉換規則
VALID_STATUS_TRANSITIONS = {
KPISheetStatus.DRAFT: [KPISheetStatus.PENDING],
KPISheetStatus.PENDING: [KPISheetStatus.APPROVED, KPISheetStatus.DRAFT],
KPISheetStatus.APPROVED: [KPISheetStatus.SELF_EVAL],
KPISheetStatus.SELF_EVAL: [KPISheetStatus.MANAGER_EVAL],
KPISheetStatus.MANAGER_EVAL: [KPISheetStatus.COMPLETED],
KPISheetStatus.COMPLETED: [KPISheetStatus.SETTLED],
KPISheetStatus.SETTLED: [],
}
class KPISheet(Base):
"""KPI 表單"""
__tablename__ = "KPI_D_sheets"
id: Mapped[int] = mapped_column(primary_key=True)
employee_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_employees.id"), nullable=False)
period_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_periods.id"), nullable=False)
department_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_departments.id"), nullable=False)
status: Mapped[str] = mapped_column(String(20), default=KPISheetStatus.DRAFT)
# 提交資訊
submitted_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
# 審核資訊
approved_by: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
approved_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
approve_comment: Mapped[Optional[str]] = mapped_column(Text)
# 退回資訊
rejected_by: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
rejected_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
reject_reason: Mapped[Optional[str]] = mapped_column(Text)
# 自評資訊
self_eval_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
# 主管評核資訊
manager_eval_by: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_employees.id"))
manager_eval_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
manager_eval_comment: Mapped[Optional[str]] = mapped_column(Text)
# 分數
total_score: Mapped[Optional[Decimal]] = mapped_column(Numeric(5, 4))
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
employee: Mapped["Employee"] = relationship(
"Employee", back_populates="kpi_sheets", foreign_keys=[employee_id]
)
period: Mapped["KPIPeriod"] = relationship("KPIPeriod", back_populates="kpi_sheets")
department: Mapped["Department"] = relationship("Department")
items: Mapped[List["KPIItem"]] = relationship(
"KPIItem", back_populates="sheet", cascade="all, delete-orphan"
)
review_logs: Mapped[List["KPIReviewLog"]] = relationship(
"KPIReviewLog", back_populates="sheet", cascade="all, delete-orphan"
)
approver: Mapped[Optional["Employee"]] = relationship("Employee", foreign_keys=[approved_by])
rejecter: Mapped[Optional["Employee"]] = relationship("Employee", foreign_keys=[rejected_by])
manager_evaluator: Mapped[Optional["Employee"]] = relationship("Employee", foreign_keys=[manager_eval_by])
def can_transition_to(self, new_status: str) -> bool:
"""檢查是否可以轉換到指定狀態"""
return new_status in VALID_STATUS_TRANSITIONS.get(self.status, [])
def __repr__(self) -> str:
return f"<KPISheet id={self.id} employee={self.employee_id} period={self.period_id} status={self.status}>"

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"""
KPI 範本 Model
"""
from datetime import datetime
from typing import Optional, List, TYPE_CHECKING
from sqlalchemy import String, Integer, Boolean, DateTime, Text, ForeignKey, JSON
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.kpi_item import KPIItem
class KPITemplate(Base):
"""KPI 範本"""
__tablename__ = "KPI_D_templates"
id: Mapped[int] = mapped_column(primary_key=True)
code: Mapped[str] = mapped_column(String(50), unique=True, nullable=False)
name: Mapped[str] = mapped_column(String(200), nullable=False)
category: Mapped[str] = mapped_column(String(50), nullable=False) # financial, customer, internal, learning
description: Mapped[Optional[str]] = mapped_column(Text)
default_weight: Mapped[int] = mapped_column(Integer, default=20)
level0_desc: Mapped[str] = mapped_column(Text, nullable=False)
level1_desc: Mapped[str] = mapped_column(Text, nullable=False)
level2_desc: Mapped[str] = mapped_column(Text, nullable=False)
level3_desc: Mapped[str] = mapped_column(Text, nullable=False)
level4_desc: Mapped[str] = mapped_column(Text, nullable=False)
applicable_roles: Mapped[Optional[str]] = mapped_column(JSON) # JSON array for MySQL
applicable_depts: Mapped[Optional[str]] = mapped_column(JSON) # JSON array for MySQL
is_active: Mapped[bool] = mapped_column(Boolean, default=True)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
kpi_items: Mapped[List["KPIItem"]] = relationship("KPIItem", back_populates="template")
preset_items: Mapped[List["KPIPresetItem"]] = relationship("KPIPresetItem", back_populates="template")
def __repr__(self) -> str:
return f"<KPITemplate {self.code}: {self.name}>"
class KPIPreset(Base):
"""KPI 預設組合"""
__tablename__ = "KPI_D_presets"
id: Mapped[int] = mapped_column(primary_key=True)
code: Mapped[str] = mapped_column(String(50), unique=True, nullable=False)
name: Mapped[str] = mapped_column(String(200), nullable=False)
description: Mapped[Optional[str]] = mapped_column(Text)
applicable_roles: Mapped[Optional[str]] = mapped_column(JSON) # JSON array for MySQL
applicable_depts: Mapped[Optional[str]] = mapped_column(JSON) # JSON array for MySQL
is_active: Mapped[bool] = mapped_column(Boolean, default=True)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
items: Mapped[List["KPIPresetItem"]] = relationship(
"KPIPresetItem", back_populates="preset", cascade="all, delete-orphan"
)
def __repr__(self) -> str:
return f"<KPIPreset {self.code}: {self.name}>"
class KPIPresetItem(Base):
"""KPI 預設項目"""
__tablename__ = "KPI_D_preset_items"
id: Mapped[int] = mapped_column(primary_key=True)
preset_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_presets.id", ondelete="CASCADE"), nullable=False)
template_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_templates.id"), nullable=False)
default_weight: Mapped[int] = mapped_column(Integer, nullable=False)
is_mandatory: Mapped[bool] = mapped_column(Boolean, default=False)
sort_order: Mapped[int] = mapped_column(Integer, default=0)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
# Relationships
preset: Mapped["KPIPreset"] = relationship("KPIPreset", back_populates="items")
template: Mapped["KPITemplate"] = relationship("KPITemplate", back_populates="preset_items")
def __repr__(self) -> str:
return f"<KPIPresetItem preset={self.preset_id} template={self.template_id}>"

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"""
通知 Model
"""
from datetime import datetime
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, Integer, Boolean, DateTime, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
if TYPE_CHECKING:
from app.models.employee import Employee
from app.models.kpi_sheet import KPISheet
class Notification(Base):
"""通知"""
__tablename__ = "KPI_D_notifications"
id: Mapped[int] = mapped_column(primary_key=True)
recipient_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_employees.id"), nullable=False)
type: Mapped[str] = mapped_column(String(50), nullable=False)
# kpi_submitted, kpi_approved, kpi_rejected, eval_reminder, etc.
title: Mapped[str] = mapped_column(String(200), nullable=False)
content: Mapped[Optional[str]] = mapped_column(Text)
related_sheet_id: Mapped[Optional[int]] = mapped_column(ForeignKey("KPI_D_sheets.id", ondelete="SET NULL"))
is_read: Mapped[bool] = mapped_column(Boolean, default=False)
read_at: Mapped[Optional[datetime]] = mapped_column(DateTime)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
# Relationships
recipient: Mapped["Employee"] = relationship("Employee", back_populates="notifications")
related_sheet: Mapped[Optional["KPISheet"]] = relationship("KPISheet")
def __repr__(self) -> str:
return f"<Notification id={self.id} type={self.type} recipient={self.recipient_id}>"
class NotificationPreference(Base):
"""通知偏好"""
__tablename__ = "KPI_D_notification_preferences"
id: Mapped[int] = mapped_column(primary_key=True)
employee_id: Mapped[int] = mapped_column(ForeignKey("KPI_D_employees.id"), unique=True, nullable=False)
email_enabled: Mapped[bool] = mapped_column(Boolean, default=True)
in_app_enabled: Mapped[bool] = mapped_column(Boolean, default=True)
reminder_days_before: Mapped[int] = mapped_column(Integer, default=3)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
employee: Mapped["Employee"] = relationship("Employee")
def __repr__(self) -> str:
return f"<NotificationPreference employee={self.employee_id}>"