File size: 4,927 Bytes
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import (
"github.com/gin-gonic/gin"
"github.com/Wei-Shaw/sub2api/internal/pkg/response"
middleware2 "github.com/Wei-Shaw/sub2api/internal/server/middleware"
"github.com/Wei-Shaw/sub2api/internal/service"
)
// TotpHandler handles TOTP-related requests
type TotpHandler struct {
totpService *service.TotpService
}
// NewTotpHandler creates a new TotpHandler
func NewTotpHandler(totpService *service.TotpService) *TotpHandler {
return &TotpHandler{
totpService: totpService,
}
}
// TotpStatusResponse represents the TOTP status response
type TotpStatusResponse struct {
Enabled bool `json:"enabled"`
EnabledAt *int64 `json:"enabled_at,omitempty"` // Unix timestamp
FeatureEnabled bool `json:"feature_enabled"`
}
// GetStatus returns the TOTP status for the current user
// GET /api/v1/user/totp/status
func (h *TotpHandler) GetStatus(c *gin.Context) {
subject, ok := middleware2.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
status, err := h.totpService.GetStatus(c.Request.Context(), subject.UserID)
if err != nil {
response.ErrorFrom(c, err)
return
}
resp := TotpStatusResponse{
Enabled: status.Enabled,
FeatureEnabled: status.FeatureEnabled,
}
if status.EnabledAt != nil {
ts := status.EnabledAt.Unix()
resp.EnabledAt = &ts
}
response.Success(c, resp)
}
// TotpSetupRequest represents the request to initiate TOTP setup
type TotpSetupRequest struct {
EmailCode string `json:"email_code"`
Password string `json:"password"`
}
// TotpSetupResponse represents the TOTP setup response
type TotpSetupResponse struct {
Secret string `json:"secret"`
QRCodeURL string `json:"qr_code_url"`
SetupToken string `json:"setup_token"`
Countdown int `json:"countdown"`
}
// InitiateSetup starts the TOTP setup process
// POST /api/v1/user/totp/setup
func (h *TotpHandler) InitiateSetup(c *gin.Context) {
subject, ok := middleware2.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
var req TotpSetupRequest
if err := c.ShouldBindJSON(&req); err != nil {
// Allow empty body (optional params)
req = TotpSetupRequest{}
}
result, err := h.totpService.InitiateSetup(c.Request.Context(), subject.UserID, req.EmailCode, req.Password)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, TotpSetupResponse{
Secret: result.Secret,
QRCodeURL: result.QRCodeURL,
SetupToken: result.SetupToken,
Countdown: result.Countdown,
})
}
// TotpEnableRequest represents the request to enable TOTP
type TotpEnableRequest struct {
TotpCode string `json:"totp_code" binding:"required,len=6"`
SetupToken string `json:"setup_token" binding:"required"`
}
// Enable completes the TOTP setup
// POST /api/v1/user/totp/enable
func (h *TotpHandler) Enable(c *gin.Context) {
subject, ok := middleware2.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
var req TotpEnableRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
if err := h.totpService.CompleteSetup(c.Request.Context(), subject.UserID, req.TotpCode, req.SetupToken); err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, gin.H{"success": true})
}
// TotpDisableRequest represents the request to disable TOTP
type TotpDisableRequest struct {
EmailCode string `json:"email_code"`
Password string `json:"password"`
}
// Disable disables TOTP for the current user
// POST /api/v1/user/totp/disable
func (h *TotpHandler) Disable(c *gin.Context) {
subject, ok := middleware2.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
var req TotpDisableRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
if err := h.totpService.Disable(c.Request.Context(), subject.UserID, req.EmailCode, req.Password); err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, gin.H{"success": true})
}
// GetVerificationMethod returns the verification method for TOTP operations
// GET /api/v1/user/totp/verification-method
func (h *TotpHandler) GetVerificationMethod(c *gin.Context) {
method := h.totpService.GetVerificationMethod(c.Request.Context())
response.Success(c, method)
}
// SendVerifyCode sends an email verification code for TOTP operations
// POST /api/v1/user/totp/send-code
func (h *TotpHandler) SendVerifyCode(c *gin.Context) {
subject, ok := middleware2.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
if err := h.totpService.SendVerifyCode(c.Request.Context(), subject.UserID); err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, gin.H{"success": true})
}
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