.gitignore

@@ -0,0 +1,16 @@
+.kugetsu/
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+*.so
+*.egg
+*.egg-info/
+dist/
+build/
+.env
+venv/
+.venv/
+*.db
+data/

src/backend/.env.example

@@ -0,0 +1,11 @@
+DATABASE_URL=sqlite:///./data/app.db
+SECRET_KEY=your-super-secret-key-change-in-production
+JWT_ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=1440
+MINIMAX_API_KEY=your-minimax-api-key
+MINIMAX_MODEL=MiniMax-Text-01
+AVE_API_KEY=your-ave-cloud-api-key
+AVE_API_PLAN=free
+HOST=0.0.0.0
+PORT=8000
+DEBUG=false

src/backend/app/api/auth.py

@@ -0,0 +1,52 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from datetime import timedelta
+from typing import Annotated
+
+from ..core.database import get_db
+from ..core.security import (
+    get_password_hash,
+    verify_password,
+    create_access_token,
+    verify_token,
+)
+from ..core.config import get_settings
+from ..db.schemas import UserCreate, UserResponse, Token
+
+router = APIRouter()
+settings = get_settings()
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/token")
+
+
+@router.post("/register", response_model=UserResponse)
+def register(user: UserCreate, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("/login")
+def login(
+    form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
+    db: Session = Depends(get_db),
+):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("/logout")
+def logout(token: Annotated[str, Depends(oauth2_scheme)]):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/me", response_model=UserResponse)
+def get_me(
+    token: Annotated[str, Depends(oauth2_scheme)], db: Session = Depends(get_db)
+):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )

src/backend/app/api/backtest.py

@@ -0,0 +1,36 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import List
+
+from ..core.database import get_db
+from ..db.schemas import BacktestCreate, BacktestResponse
+
+router = APIRouter()
+
+
+@router.post("/bots/{bot_id}/backtest", response_model=BacktestResponse)
+def start_backtest(bot_id: str, config: BacktestCreate, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/bots/{bot_id}/backtest/{run_id}", response_model=BacktestResponse)
+def get_backtest(bot_id: str, run_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/bots/{bot_id}/backtests", response_model=List[BacktestResponse])
+def list_backtests(bot_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("/bots/{bot_id}/backtest/{run_id}/stop")
+def stop_backtest(bot_id: str, run_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )

src/backend/app/api/bots.py

@@ -0,0 +1,57 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import List
+
+from ..core.database import get_db
+from ..db.schemas import BotCreate, BotUpdate, BotResponse
+
+router = APIRouter()
+
+
+@router.get("", response_model=List[BotResponse])
+def list_bots(db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("", response_model=BotResponse)
+def create_bot(bot: BotCreate, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/{bot_id}", response_model=BotResponse)
+def get_bot(bot_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.put("/{bot_id}", response_model=BotResponse)
+def update_bot(bot_id: str, bot: BotUpdate, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.delete("/{bot_id}")
+def delete_bot(bot_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("/{bot_id}/chat")
+def chat(bot_id: str, message: dict, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/{bot_id}/history")
+def get_history(bot_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )

src/backend/app/api/config.py

@@ -0,0 +1,13 @@
+from fastapi import APIRouter
+
+router = APIRouter()
+
+
+@router.get("/chains")
+def get_chains():
+    return {"chains": []}
+
+
+@router.get("/tokens")
+def get_tokens():
+    return {"tokens": []}

src/backend/app/api/simulate.py

@@ -0,0 +1,38 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import List
+
+from ..core.database import get_db
+from ..db.schemas import SimulationCreate, SimulationResponse
+
+router = APIRouter()
+
+
+@router.post("/bots/{bot_id}/simulate", response_model=SimulationResponse)
+def start_simulation(
+    bot_id: str, config: SimulationCreate, db: Session = Depends(get_db)
+):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/bots/{bot_id}/simulate/{run_id}", response_model=SimulationResponse)
+def get_simulation(bot_id: str, run_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.get("/bots/{bot_id}/simulations", response_model=List[SimulationResponse])
+def list_simulations(bot_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )
+
+
+@router.post("/bots/{bot_id}/simulate/{run_id}/stop")
+def stop_simulation(bot_id: str, run_id: str, db: Session = Depends(get_db)):
+    raise HTTPException(
+        status_code=status.HTTP_501_NOT_IMPLEMENTED, detail="Not implemented"
+    )

src/backend/app/core/config.py

@@ -0,0 +1,25 @@
+from pydantic_settings import BaseSettings
+from functools import lru_cache
+
+
+class Settings(BaseSettings):
+    DATABASE_URL: str = "sqlite:///./data/app.db"
+    SECRET_KEY: str
+    JWT_ALGORITHM: str = "HS256"
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440
+    MINIMAX_API_KEY: str
+    MINIMAX_MODEL: str = "MiniMax-Text-01"
+    AVE_API_KEY: str
+    AVE_API_PLAN: str = "free"
+    HOST: str = "0.0.0.0"
+    PORT: int = 8000
+    DEBUG: bool = False
+
+    class Config:
+        env_file = ".env"
+        extra = "allow"
+
+
+@lru_cache()
+def get_settings() -> Settings:
+    return Settings()

src/backend/app/core/database.py

@@ -0,0 +1,40 @@
+import os
+from sqlalchemy import create_engine, event
+from sqlalchemy.orm import sessionmaker, declarative_base
+from sqlalchemy.engine import Engine
+from .config import get_settings
+
+settings = get_settings()
+
+if settings.DATABASE_URL.startswith("sqlite"):
+    db_path = settings.DATABASE_URL.replace("sqlite:///", "")
+    os.makedirs(
+        os.path.dirname(db_path) if os.path.dirname(db_path) else ".", exist_ok=True
+    )
+
+    @event.listens_for(Engine, "connect")
+    def set_sqlite_pragma(dbapi_conn, connection_record):
+        cursor = dbapi_conn.cursor()
+        cursor.execute("PRAGMA foreign_keys=ON")
+        cursor.close()
+
+
+engine = create_engine(
+    settings.DATABASE_URL,
+    connect_args={"check_same_thread": False}
+    if settings.DATABASE_URL.startswith("sqlite")
+    else {},
+    echo=settings.DEBUG,
+)
+
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
+
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()

src/backend/app/core/security.py

@@ -0,0 +1,42 @@
+from datetime import datetime, timedelta
+from typing import Any, Optional
+from jose import jwt, JWTError
+from passlib.context import CryptContext
+from .config import get_settings
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+
+def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
+    to_encode = data.copy()
+    settings = get_settings()
+    if expires_delta:
+        expire = datetime.utcnow() + expires_delta
+    else:
+        expire = datetime.utcnow() + timedelta(
+            minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES
+        )
+    to_encode.update({"exp": expire})
+    encoded_jwt = jwt.encode(
+        to_encode, settings.SECRET_KEY, algorithm=settings.JWT_ALGORITHM
+    )
+    return encoded_jwt
+
+
+def verify_token(token: str) -> Optional[dict[str, Any]]:
+    settings = get_settings()
+    try:
+        payload = jwt.decode(
+            token, settings.SECRET_KEY, algorithms=[settings.JWT_ALGORITHM]
+        )
+        return payload
+    except JWTError:
+        return None
+
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return pwd_context.verify(plain_password, hashed_password)
+
+
+def get_password_hash(password: str) -> str:
+    return pwd_context.hash(password)

src/backend/app/db/models.py

@@ -0,0 +1,121 @@
+import uuid
+from datetime import datetime
+from sqlalchemy import (
+    Column,
+    String,
+    Text,
+    Float,
+    Boolean,
+    DateTime,
+    ForeignKey,
+    Index,
+    JSON,
+)
+from sqlalchemy.orm import relationship
+from ..core.database import Base
+
+
+def generate_uuid():
+    return str(uuid.uuid4())
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    email = Column(String, unique=True, nullable=False)
+    password_hash = Column(String, nullable=False)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    bots = relationship("Bot", back_populates="user", cascade="all, delete-orphan")
+
+
+class Bot(Base):
+    __tablename__ = "bots"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    user_id = Column(String, ForeignKey("users.id"), nullable=False)
+    name = Column(String, nullable=False)
+    description = Column(Text)
+    strategy_config = Column(JSON, nullable=False)
+    llm_config = Column(JSON, nullable=False)
+    status = Column(String, default="draft")
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    user = relationship("User", back_populates="bots")
+    conversations = relationship(
+        "BotConversation", back_populates="bot", cascade="all, delete-orphan"
+    )
+    backtests = relationship(
+        "Backtest", back_populates="bot", cascade="all, delete-orphan"
+    )
+    simulations = relationship(
+        "Simulation", back_populates="bot", cascade="all, delete-orphan"
+    )
+    signals = relationship("Signal", back_populates="bot", cascade="all, delete-orphan")
+
+
+class BotConversation(Base):
+    __tablename__ = "bot_conversations"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    bot_id = Column(String, ForeignKey("bots.id"), nullable=False)
+    role = Column(String, nullable=False)
+    content = Column(Text, nullable=False)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+    bot = relationship("Bot", back_populates="conversations")
+
+
+class Backtest(Base):
+    __tablename__ = "backtests"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    bot_id = Column(String, ForeignKey("bots.id"), nullable=False)
+    started_at = Column(DateTime, nullable=False)
+    ended_at = Column(DateTime)
+    status = Column(String, nullable=False)
+    config = Column(JSON, nullable=False)
+    result = Column(JSON)
+
+    bot = relationship("Bot", back_populates="backtests")
+
+
+class Simulation(Base):
+    __tablename__ = "simulations"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    bot_id = Column(String, ForeignKey("bots.id"), nullable=False)
+    started_at = Column(DateTime, nullable=False)
+    status = Column(String, nullable=False)
+    config = Column(JSON, nullable=False)
+    signals = Column(JSON)
+
+    bot = relationship("Bot", back_populates="simulations")
+
+
+class Signal(Base):
+    __tablename__ = "signals"
+
+    id = Column(String, primary_key=True, default=generate_uuid)
+    bot_id = Column(String, ForeignKey("bots.id"), nullable=False)
+    run_id = Column(String, nullable=False)
+    signal_type = Column(String, nullable=False)
+    token = Column(String, nullable=False)
+    price = Column(Float, nullable=False)
+    confidence = Column(Float)
+    reasoning = Column(Text)
+    executed = Column(Boolean, default=False)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+    bot = relationship("Bot", back_populates="signals")
+
+
+Index("idx_bots_user_id", Bot.user_id)
+Index("idx_conversations_bot_id", BotConversation.bot_id)
+Index("idx_backtests_bot_id", Backtest.bot_id)
+Index("idx_simulations_bot_id", Simulation.bot_id)
+Index("idx_signals_bot_id", Signal.bot_id)
+Index("idx_signals_run_id", Signal.run_id)

src/backend/app/db/schemas.py

@@ -0,0 +1,93 @@
+from pydantic import BaseModel, EmailStr
+from typing import Optional, List, Any
+from datetime import datetime
+
+
+class UserCreate(BaseModel):
+    email: EmailStr
+    password: str
+
+
+class UserResponse(BaseModel):
+    id: str
+    email: str
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class Token(BaseModel):
+    access_token: str
+    token_type: str
+
+
+class BotCreate(BaseModel):
+    name: str
+    description: Optional[str] = None
+    strategy_config: dict
+    llm_config: dict
+
+
+class BotUpdate(BaseModel):
+    name: Optional[str] = None
+    description: Optional[str] = None
+    strategy_config: Optional[dict] = None
+    llm_config: Optional[dict] = None
+    status: Optional[str] = None
+
+
+class BotResponse(BaseModel):
+    id: str
+    user_id: str
+    name: str
+    description: Optional[str]
+    strategy_config: dict
+    llm_config: dict
+    status: str
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class BacktestCreate(BaseModel):
+    token: str
+    chain: str
+    timeframe: str
+    start_date: str
+    end_date: str
+
+
+class BacktestResponse(BaseModel):
+    id: str
+    bot_id: str
+    started_at: datetime
+    ended_at: Optional[datetime]
+    status: str
+    config: dict
+    result: Optional[dict]
+
+    class Config:
+        from_attributes = True
+
+
+class SimulationCreate(BaseModel):
+    token: str
+    chain: str
+    duration_seconds: int = 3600
+    auto_execute: bool = False
+
+
+class SimulationResponse(BaseModel):
+    id: str
+    bot_id: str
+    started_at: datetime
+    status: str
+    config: dict
+    signals: Optional[List[dict]]
+
+    class Config:
+        from_attributes = True

src/backend/app/main.py

@@ -0,0 +1,33 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from .api import auth, bots, backtest, simulate, config
+
+app = FastAPI(
+    title="Randebu Trading Bot API",
+    description="AI-powered trading bot platform API",
+    version="0.1.0",
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
+app.include_router(bots.router, prefix="/api/bots", tags=["bots"])
+app.include_router(backtest.router, prefix="/api", tags=["backtest"])
+app.include_router(simulate.router, prefix="/api", tags=["simulate"])
+app.include_router(config.router, prefix="/api/config", tags=["config"])
+
+
+@app.get("/")
+def root():
+    return {"status": "ok", "message": "Randebu Trading Bot API"}
+
+
+@app.get("/health")
+def health():
+    return {"status": "healthy"}

src/backend/app/services/ai_agent/__init__.py

@@ -0,0 +1,4 @@
+from .crew import CrewAgent
+from .llm_connector import LLMConnector
+
+__all__ = ["CrewAgent", "LLMConnector"]

src/backend/app/services/ai_agent/crew.py

@@ -0,0 +1,15 @@
+from typing import List, Optional
+
+
+class CrewAgent:
+    def __init__(self, role: str, goal: str, backstory: str):
+        self.role = role
+        self.goal = goal
+        self.backstory = backstory
+
+    def execute_task(self, task: str) -> str:
+        raise NotImplementedError("CrewAI agent not yet implemented")
+
+
+def get_trading_crew():
+    raise NotImplementedError("Trading crew not yet implemented")

src/backend/app/services/ai_agent/llm_connector.py

@@ -0,0 +1,13 @@
+from typing import Optional
+
+
+class LLMConnector:
+    def __init__(self, api_key: str, model: str = "MiniMax-Text-01"):
+        self.api_key = api_key
+        self.model = model
+
+    def chat(self, messages: list[dict], **kwargs):
+        raise NotImplementedError("LLM integration not yet implemented")
+
+    def parse_strategy(self, user_message: str) -> dict:
+        raise NotImplementedError("Strategy parsing not yet implemented")

src/backend/app/services/backtest/__init__.py

@@ -0,0 +1,3 @@
+from .engine import BacktestEngine
+
+__all__ = ["BacktestEngine"]

src/backend/app/services/backtest/engine.py

@@ -0,0 +1,15 @@
+from typing import Optional, Dict, Any
+
+
+class BacktestEngine:
+    def __init__(self, config: Dict[str, Any]):
+        self.config = config
+
+    async def run(self) -> Dict[str, Any]:
+        raise NotImplementedError("Backtest engine not yet implemented")
+
+    async def stop(self):
+        raise NotImplementedError("Backtest stop not yet implemented")
+
+    def get_results(self) -> Dict[str, Any]:
+        raise NotImplementedError("Backtest results not yet implemented")

src/backend/app/services/simulate/__init__.py

@@ -0,0 +1,3 @@
+from .engine import SimulateEngine
+
+__all__ = ["SimulateEngine"]

src/backend/app/services/simulate/engine.py

@@ -0,0 +1,15 @@
+from typing import Optional, Dict, Any, List
+
+
+class SimulateEngine:
+    def __init__(self, config: Dict[str, Any]):
+        self.config = config
+
+    async def run(self) -> List[Dict[str, Any]]:
+        raise NotImplementedError("Simulation engine not yet implemented")
+
+    async def stop(self):
+        raise NotImplementedError("Simulation stop not yet implemented")
+
+    def get_signals(self) -> List[Dict[str, Any]]:
+        raise NotImplementedError("Simulation signals not yet implemented")

src/backend/requirements.txt

@@ -0,0 +1,12 @@
+fastapi>=0.109.0
+uvicorn>=0.27.0
+sqlalchemy>=2.0.0
+pydantic>=2.5.0
+pydantic-settings>=2.1.0
+email-validator>=2.0.0
+python-jose[cryptography]>=3.3.0
+passlib[bcrypt]>=1.7.4
+crewai>=0.1.0
+anthropic>=0.18.0
+httpx>=0.26.0
+python-multipart>=0.0.6

src/backend/run.py

@@ -0,0 +1,11 @@
+import uvicorn
+from app.core.config import get_settings
+
+if __name__ == "__main__":
+    settings = get_settings()
+    uvicorn.run(
+        "app.main:app",
+        host=settings.HOST,
+        port=settings.PORT,
+        reload=settings.DEBUG,
+    )

src/backend/setup.py

@@ -0,0 +1,20 @@
+from setuptools import setup, find_packages
+
+setup(
+    name="randebu-backend",
+    version="0.1.0",
+    packages=find_packages(),
+    install_requires=[
+        "fastapi>=0.109.0",
+        "uvicorn>=0.27.0",
+        "sqlalchemy>=2.0.0",
+        "pydantic>=2.5.0",
+        "pydantic-settings>=2.1.0",
+        "python-jose[cryptography]>=3.3.0",
+        "passlib[bcrypt]>=1.7.4",
+        "crewai>=0.1.0",
+        "anthropic>=0.18.0",
+        "httpx>=0.26.0",
+        "python-multipart>=0.0.6",
+    ],
+)