로그인 페이지 및 기능 구현

backend/internal/domain/auth_models.go

@@ -31,3 +31,31 @@ type QRInitResponse struct {
 	PendingRef string `json:"pendingRef"`
 	ExpiresIn  int    `json:"expiresIn"`
 }
+
+// Signup Flow Models
+
+type CheckEmailRequest struct {
+	Email string `json:"email"`
+}
+
+type SendSignupCodeRequest struct {
+	Target string `json:"target"` // Email or Phone
+	Type   string `json:"type"`   // "email" or "phone"
+}
+
+type VerifySignupCodeRequest struct {
+	Target string `json:"target"` // Email or Phone
+	Type   string `json:"type"`   // "email" or "phone"
+	Code   string `json:"code"`
+}
+
+type SignupRequest struct {
+	Email           string `json:"email"`
+	Password        string `json:"password"`
+	Name            string `json:"name"`
+	Phone           string `json:"phone"`
+	AffiliationType string `json:"affiliationType"` // "AFFILIATE" or "GENERAL"
+	CompanyCode     string `json:"companyCode,omitempty"`
+	Department      string `json:"department"`
+	TermsAccepted   bool   `json:"termsAccepted"`
+}