Files
SQLBot/backend/apps/chat/models/chat_model.py
T
2025-06-06 16:43:35 +08:00

93 lines
3.5 KiB
Python

from datetime import datetime
from typing import List, Optional
from pydantic import BaseModel
from sqlalchemy import Column, Text, BigInteger, DateTime, Integer, Identity, Boolean
from sqlmodel import SQLModel, Field
from apps.template.generate_chart.generator import get_chart_template
from apps.template.generate_sql.generator import get_sql_template
class Chat(SQLModel, table=True):
__tablename__ = "chat"
id: Optional[int] = Field(sa_column=Column(Integer, Identity(always=True), primary_key=True))
create_time: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=True))
create_by: int = Field(sa_column=Column(BigInteger, nullable=True))
brief: str = Field(max_length=64, nullable=True)
chat_type: str = Field(max_length=20, default="chat") # chat, datasource
datasource: int = Field(sa_column=Column(Integer, nullable=False))
engine_type: str = Field(max_length=64)
class ChatRecord(SQLModel, table=True):
__tablename__ = "chat_record"
id: Optional[int] = Field(sa_column=Column(Integer, Identity(always=True), primary_key=True))
chat_id: int = Field(sa_column=Column(Integer))
create_time: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=True))
finish_time: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=True))
create_by: int = Field(sa_column=Column(BigInteger, nullable=True))
datasource: int = Field(sa_column=Column(Integer, nullable=False))
engine_type: str = Field(max_length=64)
question: str = Field(sa_column=Column(Text, nullable=True))
sql_answer: str = Field(sa_column=Column(Text, nullable=True))
sql: str = Field(sa_column=Column(Text, nullable=True))
sql_exec_result: str = Field(sa_column=Column(Text, nullable=True))
data: str = Field(sa_column=Column(Text, nullable=True))
chart_answer: str = Field(sa_column=Column(Text, nullable=True))
chart: str = Field(sa_column=Column(Text, nullable=True))
full_sql_message: str = Field(sa_column=Column(Text, nullable=True))
full_chart_message: str = Field(sa_column=Column(Text, nullable=True))
finish: bool = Field(sa_column=Column(Boolean, nullable=True, default=False))
error: str = Field(sa_column=Column(Text, nullable=True))
run_time: float = Field(default=0)
class CreateChat(BaseModel):
id: int = None
question: str = ''
datasource: int = None
class RenameChat(BaseModel):
id: int = None
brief: str = ''
class ChatInfo(BaseModel):
id: Optional[int] = None
create_time: datetime = None
create_by: int = None
brief: str = ''
chat_type: str = "chat"
datasource: int = None
engine_type: str = ''
datasource_name: str = ''
datasource_exists: bool = True
records: List[ChatRecord] = []
class AiModelQuestion(BaseModel):
engine: str = ""
db_schema: str = ""
sql: str = ""
rule: str = ""
def sql_sys_question(self):
return get_sql_template()['system'].format(engine=self.engine, schema=self.db_schema, question=self.question)
def sql_user_question(self):
return get_sql_template()['user'].format(engine=self.engine, schema=self.db_schema, question=self.question,
rule=self.rule)
def chart_sys_question(self):
return get_chart_template()['system'].format(sql=self.sql, question=self.question)
def chart_user_question(self):
return get_chart_template()['user'].format(sql=self.sql, question=self.question, rule=self.rule)
class ChatQuestion(AiModelQuestion):
question: str
chat_id: int