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import uuid
from datetime import datetime
from sqlalchemy import Column, String, DateTime, ForeignKey, Integer, Boolean, JSON, Text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import relationship
from database import Base
class Department(Base):
__tablename__ = "departments"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(100), nullable=False)
parent_id = Column(UUID(as_uuid=True), ForeignKey("departments.id"), nullable=True)
path = Column(String(500), default="/")
level = Column(Integer, default=0)
sort_order = Column(Integer, default=0)
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
children = relationship("Department", backref="parent", remote_side=[id])
users = relationship("User", back_populates="department")
class User(Base):
__tablename__ = "users"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
username = Column(String(50), unique=True, nullable=False)
password_hash = Column(String(255), nullable=False)
display_name = Column(String(100), nullable=False)
email = Column(String(100))
phone = Column(String(20))
wecom_user_id = Column(String(100), unique=True)
department_id = Column(UUID(as_uuid=True), ForeignKey("departments.id"))
position = Column(String(100))
manager_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
status = Column(String(20), default="active")
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
department = relationship("Department", back_populates="users")
roles = relationship("UserRole", back_populates="user")
manager = relationship("User", remote_side=[id], backref="subordinates")
class Role(Base):
__tablename__ = "roles"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(50), unique=True, nullable=False)
code = Column(String(50), unique=True, nullable=False, default="")
description = Column(String(200))
is_system = Column(Boolean, default=False)
data_scope = Column(String(50), default="self_only")
created_at = Column(DateTime, default=datetime.utcnow)
permissions = relationship("RolePermission", back_populates="role")
class Permission(Base):
__tablename__ = "permissions"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
code = Column(String(100), unique=True, nullable=False)
name = Column(String(100), nullable=False)
resource = Column(String(100), nullable=False)
action = Column(String(50), nullable=False)
description = Column(String(200))
class RolePermission(Base):
__tablename__ = "role_permissions"
role_id = Column(UUID(as_uuid=True), ForeignKey("roles.id", ondelete="CASCADE"), primary_key=True)
permission_id = Column(UUID(as_uuid=True), ForeignKey("permissions.id", ondelete="CASCADE"), primary_key=True)
role = relationship("Role", back_populates="permissions")
permission = relationship("Permission")
class UserRole(Base):
__tablename__ = "user_roles"
user_id = Column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), primary_key=True)
role_id = Column(UUID(as_uuid=True), ForeignKey("roles.id", ondelete="CASCADE"), primary_key=True)
user = relationship("User", back_populates="roles")
role = relationship("Role")
class ChatSession(Base):
__tablename__ = "chat_sessions"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
user_id = Column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"))
agent_type = Column(String(50), nullable=False)
session_id = Column(String(100), unique=True, nullable=False)
status = Column(String(20), default="active")
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class ChatMessage(Base):
__tablename__ = "chat_messages"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
session_id = Column(UUID(as_uuid=True), ForeignKey("chat_sessions.id", ondelete="CASCADE"))
user_id = Column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"))
role = Column(String(20), nullable=False)
content = Column(Text, nullable=False)
metadata_ = Column("metadata", JSON, default=dict)
created_at = Column(DateTime, default=datetime.utcnow)
class Task(Base):
__tablename__ = "tasks"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
title = Column(String(200), nullable=False)
content = Column(Text)
assigner_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
assignee_id = Column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
status = Column(String(20), default="pending")
priority = Column(String(20), default="normal")
deadline = Column(DateTime)
wecom_message_id = Column(String(100))
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class FlowDefinition(Base):
__tablename__ = "flow_definitions"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(200), nullable=False)
description = Column(Text)
version = Column(Integer, default=1)
status = Column(String(20), default="draft")
definition_json = Column(JSON, nullable=False, default=dict)
creator_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
published_to_wecom = Column(Boolean, default=False)
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class FlowExecution(Base):
__tablename__ = "flow_executions"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
flow_id = Column(UUID(as_uuid=True), ForeignKey("flow_definitions.id", ondelete="CASCADE"))
trigger_type = Column(String(50))
trigger_user_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
input_data = Column(JSON)
output_data = Column(JSON)
status = Column(String(20), default="running")
started_at = Column(DateTime, default=datetime.utcnow)
finished_at = Column(DateTime)
class MCPService(Base):
__tablename__ = "mcp_services"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(100), unique=True, nullable=False)
transport = Column(String(20), default="http")
url = Column(String(500))
command = Column(String(500))
args = Column(JSON, default=list)
env = Column(JSON, default=dict)
status = Column(String(20), default="disconnected")
tools = Column(JSON, default=list)
creator_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class NotificationTemplate(Base):
__tablename__ = "notification_templates"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(100), nullable=False)
code = Column(String(100), unique=True, nullable=False)
channel = Column(String(20), default="wecom")
title_template = Column(String(500))
body_template = Column(Text, nullable=False)
variables = Column(JSON, default=list)
is_system = Column(Boolean, default=False)
created_at = Column(DateTime, default=datetime.utcnow)
class SystemMetric(Base):
__tablename__ = "system_metrics"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
metric_type = Column(String(50), nullable=False)
value = Column(JSON, nullable=False)
collected_at = Column(DateTime, default=datetime.utcnow)
class AgentConfig(Base):
__tablename__ = "agent_configs"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name = Column(String(100), nullable=False)
description = Column(String(500))
system_prompt = Column(Text, default="")
model = Column(String(50), default="gpt-4o-mini")
temperature = Column(Integer, default=7)
tools = Column(JSON, default=list)
status = Column(String(20), default="active")
creator_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class AuditLog(Base):
__tablename__ = "audit_logs"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
operator_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
action = Column(String(100), nullable=False)
resource = Column(String(100))
resource_id = Column(String(100))
detail = Column(JSON, default=dict)
ip_address = Column(String(50))
created_at = Column(DateTime, default=datetime.utcnow)