Initial commit: AutonetSellCar platform with deployment system

- Frontend: Next.js 14 with TypeScript
- Backend: FastAPI with SQLAlchemy
- Agent: Carmodoo sync agent
- Deployment: Docker Compose based staging/production setup
- Scripts: Automated deployment with rollback support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/app/models/dealer.py

@@ -0,0 +1,85 @@
+from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey, Text, Float
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+import uuid
+import hashlib
+from ..database import Base
+
+
+def generate_dealer_code():
+    """Generate a unique 6-character dealer code"""
+    unique_id = uuid.uuid4().hex
+    return "D" + hashlib.sha256(unique_id.encode()).hexdigest()[:5].upper()
+
+
+class DealerApplication(Base):
+    """Dealer application for users wanting to become dealers"""
+    __tablename__ = "dealer_applications"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+
+    # Business info
+    business_name = Column(String(100), nullable=False)  # 상호명
+    business_number = Column(String(50), nullable=True)  # 사업자번호 (선택)
+
+    # Personal info
+    real_name = Column(String(100), nullable=False)  # 실명
+    id_number_encrypted = Column(String(255), nullable=True)  # 주민번호/외국인번호 (암호화)
+    phone = Column(String(50), nullable=False)  # 연락처
+
+    # Bank info for withdrawals
+    bank_name = Column(String(50), nullable=False)  # 은행명
+    bank_account = Column(String(100), nullable=False)  # 계좌번호
+    account_holder = Column(String(100), nullable=False)  # 예금주명
+
+    # Photo
+    photo_url = Column(String(500), nullable=True)  # 본인 사진 URL
+
+    # Application status
+    status = Column(String(20), default="pending")  # pending, approved, rejected
+    rejected_reason = Column(Text, nullable=True)  # 거부 사유
+
+    # Timestamps
+    applied_at = Column(DateTime(timezone=True), server_default=func.now())
+    approved_at = Column(DateTime(timezone=True), nullable=True)
+
+    # Relationships
+    user = relationship("User", back_populates="dealer_application")
+
+
+class DealerInfo(Base):
+    """Approved dealer information"""
+    __tablename__ = "dealer_info"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), unique=True, nullable=False)
+
+    # Dealer identification
+    dealer_code = Column(String(10), unique=True, index=True, nullable=False)  # 딜러 고유 코드 (D + 5자리)
+    dealer_card_url = Column(String(500), nullable=True)  # 딜러증 이미지 URL
+
+    # Business info (from application)
+    business_name = Column(String(100), nullable=False)
+    real_name = Column(String(100), nullable=False)
+    phone = Column(String(50), nullable=False)
+    photo_url = Column(String(500), nullable=True)
+
+    # Bank info (from application)
+    bank_name = Column(String(50), nullable=False)
+    bank_account = Column(String(100), nullable=False)
+    account_holder = Column(String(100), nullable=False)
+
+    # Earnings
+    total_commission_earned = Column(Float, default=0.0)  # 총 수수료 수익 (KRW)
+    total_withdrawn = Column(Float, default=0.0)  # 총 출금액 (KRW)
+    pending_withdrawal = Column(Float, default=0.0)  # 출금 대기 금액 (KRW)
+
+    # Status
+    is_active = Column(Boolean, default=True)
+
+    # Timestamps
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+
+    # Relationships
+    user = relationship("User", back_populates="dealer_info")