Add application code and structure

.gitignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+venv/
+ENV/
+
+# Environment variables
+.env
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Logs
+*.log
+
+# Database
+*.db
+*.sqlite3
+
+# Audio files
+*.wav
+*.mp3
+*.ogg
+
+# Distribution / packaging
+dist/
+build/
+*.egg-info/ 

app/__init__.py

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+from . import models
+from . import auth 

app/auth.py

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+ 

app/models.py

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+from sqlalchemy import Column, Integer, String, DateTime, create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+from datetime import datetime
+import os
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+# Get database URL from environment variables
+DATABASE_URL = os.getenv("DATABASE_URL")
+
+# Create SQLAlchemy engine
+engine = create_engine(DATABASE_URL)
+
+# Create declarative base
+Base = declarative_base()
+
+class CallRecord(Base):
+    __tablename__ = "call_records"
+
+    id = Column(String(36), primary_key=True)
+    file_path = Column(String(255))
+    transcription = Column(String(10000))
+    sentiment = Column(String(20))
+    keywords = Column(String(1000))
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+# Create all tables
+Base.metadata.create_all(engine)
+
+# Create session factory
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+# Dependency to get database session
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close() 

main.py

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+from fastapi import FastAPI, File, UploadFile, HTTPException, Depends
+from fastapi.security import OAuth2PasswordBearer
+from fastapi.middleware.cors import CORSMiddleware
+from datetime import datetime
+import os
+from dotenv import load_dotenv
+from typing import List
+import uuid
+
+# Load environment variables
+load_dotenv()
+
+# Initialize FastAPI app
+app = FastAPI(
+    title="vBot - Voice Call Analysis API",
+    description="API for processing and analyzing voice call recordings",
+    version="1.0.0"
+)
+
+# Add CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# OAuth2 scheme for token authentication
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")
+
+# Dependency for authentication
+async def get_current_user(token: str = Depends(oauth2_scheme)):
+    # TODO: Implement proper JWT token validation
+    if not token:
+        raise HTTPException(
+            status_code=401,
+            detail="Could not validate credentials",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    return token
+
+@app.post("/api/v1/process-call")
+async def process_call(
+    file: UploadFile = File(...),
+    current_user: str = Depends(get_current_user)
+):
+    """
+    Process a voice call recording file.
+    """
+    try:
+        # Generate unique ID for this processing request
+        process_id = str(uuid.uuid4())
+        
+        # TODO: Implement actual file processing logic
+        # 1. Save the file temporarily
+        # 2. Process audio using ML models
+        # 3. Clean up temporary files
+        
+        # Mock response for now
+        return {
+            "id": process_id,
+            "text": "Sample transcribed text",
+            "sentiment": "neutral",
+            "keywords": ["sample", "keywords"],
+            "timestamp": datetime.utcnow().isoformat() + "Z"
+        }
+        
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+if __name__ == "__main__":
+    import uvicorn
+    host = os.getenv("HOST", "0.0.0.0")
+    port = int(os.getenv("PORT", 7860))
+    uvicorn.run("main:app", host=host, port=port, reload=True) 

requirements.txt

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 fastapi==0.109.2
 uvicorn==0.27.1
 python-multipart==0.0.9
-python-jose==3.3.0
+python-jose[cryptography]==3.3.0
 sqlalchemy==2.0.27
 pymysql==1.1.0
-cryptography==42.0.2 
+cryptography==42.0.2
+python-dotenv==1.0.0
+passlib[bcrypt]==1.7.4
+PyJWT==2.8.0