401 lines
16 KiB
Python
401 lines
16 KiB
Python
#!/usr/bin/env python3
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"""初始化数据库"""
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import os
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import sys
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# 添加路径
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from app.db import Base, engine, DATABASE_URL
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from app.models import Voice, Assistant, KnowledgeBase, Workflow, LLMModel, ASRModel
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def init_db():
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"""创建所有表"""
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# 确保 data 目录存在
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data_dir = os.path.dirname(DATABASE_URL.replace("sqlite:///", ""))
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os.makedirs(data_dir, exist_ok=True)
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print("📦 创建数据库表...")
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Base.metadata.drop_all(bind=engine) # 删除旧表
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Base.metadata.create_all(bind=engine)
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print("✅ 数据库表创建完成")
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def init_default_data():
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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from app.models import Voice
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db = SessionLocal()
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try:
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# 检查是否已有数据
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if db.query(Voice).count() == 0:
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# SiliconFlow CosyVoice 2.0 预设声音 (8个)
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# 参考: https://docs.siliconflow.cn/cn/api-reference/audio/create-speech
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voices = [
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# 男声 (Male Voices)
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Voice(id="alex", name="Alex", vendor="SiliconFlow", gender="Male", language="en",
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description="Steady male voice.", is_system=True),
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Voice(id="benjamin", name="Benjamin", vendor="SiliconFlow", gender="Male", language="en",
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description="Deep male voice.", is_system=True),
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Voice(id="charles", name="Charles", vendor="SiliconFlow", gender="Male", language="en",
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description="Magnetic male voice.", is_system=True),
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Voice(id="david", name="David", vendor="SiliconFlow", gender="Male", language="en",
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description="Cheerful male voice.", is_system=True),
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# 女声 (Female Voices)
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Voice(id="anna", name="Anna", vendor="SiliconFlow", gender="Female", language="en",
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description="Steady female voice.", is_system=True),
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Voice(id="bella", name="Bella", vendor="SiliconFlow", gender="Female", language="en",
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description="Passionate female voice.", is_system=True),
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Voice(id="claire", name="Claire", vendor="SiliconFlow", gender="Female", language="en",
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description="Gentle female voice.", is_system=True),
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Voice(id="diana", name="Diana", vendor="SiliconFlow", gender="Female", language="en",
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description="Cheerful female voice.", is_system=True),
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# 中文方言 (Chinese Dialects) - 可选扩展
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Voice(id="amador", name="Amador", vendor="SiliconFlow", gender="Male", language="zh",
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description="Male voice with Spanish accent."),
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Voice(id="aelora", name="Aelora", vendor="SiliconFlow", gender="Female", language="en",
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description="Elegant female voice."),
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Voice(id="aelwin", name="Aelwin", vendor="SiliconFlow", gender="Male", language="en",
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description="Deep male voice."),
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Voice(id="blooming", name="Blooming", vendor="SiliconFlow", gender="Female", language="en",
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description="Fresh and clear female voice."),
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Voice(id="elysia", name="Elysia", vendor="SiliconFlow", gender="Female", language="en",
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description="Smooth and silky female voice."),
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Voice(id="leo", name="Leo", vendor="SiliconFlow", gender="Male", language="en",
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description="Young male voice."),
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Voice(id="lin", name="Lin", vendor="SiliconFlow", gender="Female", language="zh",
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description="Standard Chinese female voice."),
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Voice(id="rose", name="Rose", vendor="SiliconFlow", gender="Female", language="en",
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description="Soft and gentle female voice."),
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Voice(id="shao", name="Shao", vendor="SiliconFlow", gender="Male", language="zh",
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description="Deep Chinese male voice."),
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Voice(id="sky", name="Sky", vendor="SiliconFlow", gender="Male", language="en",
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description="Clear and bright male voice."),
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Voice(id="ael西山", name="Ael西山", vendor="SiliconFlow", gender="Female", language="zh",
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description="Female voice with Chinese dialect."),
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]
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for v in voices:
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db.add(v)
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db.commit()
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print("✅ 默认声音数据已初始化 (SiliconFlow CosyVoice 2.0)")
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finally:
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db.close()
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def init_default_assistants():
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"""初始化默认助手"""
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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db = SessionLocal()
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try:
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if db.query(Assistant).count() == 0:
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assistants = [
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Assistant(
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id="default",
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user_id=1,
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name="AI 助手",
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call_count=0,
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opener="你好！我是AI助手，有什么可以帮你的吗？",
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prompt="你是一个友好的AI助手，请用简洁清晰的语言回答用户的问题。",
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language="zh",
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voice="anna",
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speed=1.0,
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hotwords=[],
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tools=["search", "calculator"],
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interruption_sensitivity=500,
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config_mode="platform",
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llm_model_id="deepseek-chat",
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asr_model_id="paraformer-v2",
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),
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Assistant(
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id="customer_service",
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user_id=1,
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name="客服助手",
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call_count=0,
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opener="您好，欢迎致电客服中心，请问有什么可以帮您？",
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prompt="你是一个专业的客服人员，耐心解答客户问题，提供优质的服务体验。",
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language="zh",
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voice="bella",
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speed=1.0,
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hotwords=["客服", "投诉", "咨询"],
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tools=["search"],
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interruption_sensitivity=600,
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config_mode="platform",
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),
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Assistant(
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id="english_tutor",
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user_id=1,
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name="英语导师",
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call_count=0,
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opener="Hello! I'm your English learning companion. How can I help you today?",
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prompt="You are a friendly English tutor. Help users practice English conversation and explain grammar points clearly.",
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language="en",
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voice="alex",
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speed=1.0,
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hotwords=["grammar", "vocabulary", "practice"],
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tools=[],
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interruption_sensitivity=400,
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config_mode="platform",
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),
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]
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for a in assistants:
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db.add(a)
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db.commit()
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print("✅ 默认助手数据已初始化")
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finally:
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db.close()
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def init_default_workflows():
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"""初始化默认工作流"""
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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from datetime import datetime
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db = SessionLocal()
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try:
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if db.query(Workflow).count() == 0:
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now = datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S")
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workflows = [
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Workflow(
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id="simple_conversation",
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user_id=1,
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name="简单对话",
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node_count=2,
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created_at=now,
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updated_at=now,
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global_prompt="处理简单的对话流程，用户问什么答什么。",
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nodes=[
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{"id": "1", "type": "start", "position": {"x": 100, "y": 100}, "data": {"label": "开始"}},
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{"id": "2", "type": "ai_reply", "position": {"x": 300, "y": 100}, "data": {"label": "AI回复"}},
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],
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edges=[{"source": "1", "target": "2", "id": "e1-2"}],
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),
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Workflow(
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id="voice_input_flow",
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user_id=1,
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name="语音输入流程",
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node_count=4,
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created_at=now,
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updated_at=now,
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global_prompt="处理语音输入的完整流程。",
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nodes=[
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{"id": "1", "type": "start", "position": {"x": 100, "y": 100}, "data": {"label": "开始"}},
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{"id": "2", "type": "asr", "position": {"x": 250, "y": 100}, "data": {"label": "语音识别"}},
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{"id": "3", "type": "llm", "position": {"x": 400, "y": 100}, "data": {"label": "LLM处理"}},
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{"id": "4", "type": "tts", "position": {"x": 550, "y": 100}, "data": {"label": "语音合成"}},
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],
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edges=[
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{"source": "1", "target": "2", "id": "e1-2"},
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{"source": "2", "target": "3", "id": "e2-3"},
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{"source": "3", "target": "4", "id": "e3-4"},
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],
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),
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]
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for w in workflows:
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db.add(w)
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db.commit()
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print("✅ 默认工作流数据已初始化")
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finally:
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db.close()
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def init_default_knowledge_bases():
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"""初始化默认知识库"""
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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db = SessionLocal()
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try:
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if db.query(KnowledgeBase).count() == 0:
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kb = KnowledgeBase(
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id="default_kb",
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user_id=1,
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name="默认知识库",
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description="系统默认知识库，用于存储常见问题解答。",
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embedding_model="text-embedding-3-small",
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chunk_size=500,
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chunk_overlap=50,
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doc_count=0,
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chunk_count=0,
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status="active",
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)
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db.add(kb)
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db.commit()
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print("✅ 默认知识库已初始化")
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finally:
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db.close()
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def init_default_llm_models():
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"""初始化默认LLM模型"""
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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db = SessionLocal()
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try:
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if db.query(LLMModel).count() == 0:
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llm_models = [
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LLMModel(
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id="deepseek-chat",
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user_id=1,
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name="DeepSeek Chat",
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vendor="SiliconFlow",
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type="text",
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base_url="https://api.deepseek.com",
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api_key="YOUR_API_KEY", # 用户需替换
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model_name="deepseek-chat",
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temperature=0.7,
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context_length=4096,
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enabled=True,
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),
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LLMModel(
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id="deepseek-reasoner",
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user_id=1,
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name="DeepSeek Reasoner",
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vendor="SiliconFlow",
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type="text",
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base_url="https://api.deepseek.com",
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api_key="YOUR_API_KEY",
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model_name="deepseek-reasoner",
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temperature=0.7,
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context_length=4096,
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enabled=True,
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),
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LLMModel(
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id="gpt-4o",
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user_id=1,
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name="GPT-4o",
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vendor="OpenAI",
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type="text",
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base_url="https://api.openai.com/v1",
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api_key="YOUR_API_KEY",
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model_name="gpt-4o",
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temperature=0.7,
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context_length=16384,
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enabled=True,
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),
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LLMModel(
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id="glm-4",
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user_id=1,
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name="GLM-4",
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vendor="ZhipuAI",
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type="text",
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base_url="https://open.bigmodel.cn/api/paas/v4",
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api_key="YOUR_API_KEY",
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model_name="glm-4",
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temperature=0.7,
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context_length=8192,
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enabled=True,
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),
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LLMModel(
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id="text-embedding-3-small",
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user_id=1,
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name="Embedding 3 Small",
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vendor="OpenAI",
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type="embedding",
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base_url="https://api.openai.com/v1",
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api_key="YOUR_API_KEY",
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model_name="text-embedding-3-small",
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enabled=True,
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),
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]
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for m in llm_models:
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db.add(m)
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db.commit()
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print("✅ 默认LLM模型已初始化")
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finally:
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db.close()
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def init_default_asr_models():
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"""初始化默认ASR模型"""
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from sqlalchemy.orm import Session
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from app.db import SessionLocal
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db = SessionLocal()
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try:
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if db.query(ASRModel).count() == 0:
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asr_models = [
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ASRModel(
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id="paraformer-v2",
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user_id=1,
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name="Paraformer V2",
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vendor="SiliconFlow",
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language="zh",
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base_url="https://api.siliconflow.cn/v1",
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api_key="YOUR_API_KEY",
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model_name="paraformer-v2",
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hotwords=["人工智能", "机器学习"],
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enable_punctuation=True,
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enable_normalization=True,
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enabled=True,
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),
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ASRModel(
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id="paraformer-en",
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user_id=1,
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name="Paraformer English",
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vendor="SiliconFlow",
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language="en",
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base_url="https://api.siliconflow.cn/v1",
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api_key="YOUR_API_KEY",
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model_name="paraformer-en",
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hotwords=[],
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enable_punctuation=True,
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enable_normalization=True,
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enabled=True,
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),
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ASRModel(
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id="whisper-1",
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user_id=1,
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name="Whisper",
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vendor="OpenAI",
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language="Multi-lingual",
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base_url="https://api.openai.com/v1",
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api_key="YOUR_API_KEY",
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model_name="whisper-1",
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hotwords=[],
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enable_punctuation=True,
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enable_normalization=True,
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enabled=True,
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),
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ASRModel(
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id="sensevoice",
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user_id=1,
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name="SenseVoice",
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vendor="SiliconFlow",
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language="Multi-lingual",
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base_url="https://api.siliconflow.cn/v1",
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api_key="YOUR_API_KEY",
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model_name="sensevoice",
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hotwords=[],
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enable_punctuation=True,
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enable_normalization=True,
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enabled=True,
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),
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]
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for m in asr_models:
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db.add(m)
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db.commit()
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print("✅ 默认ASR模型已初始化")
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finally:
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db.close()
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if __name__ == "__main__":
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# 确保 data 目录存在
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data_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "data")
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os.makedirs(data_dir, exist_ok=True)
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init_db()
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init_default_data()
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init_default_assistants()
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init_default_workflows()
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init_default_knowledge_bases()
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init_default_llm_models()
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init_default_asr_models()
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print("🎉 数据库初始化完成！")
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