Method Link

server-source-code/internal/handler/discord.go:342–384

Link handles POST /api/v1/auth/discord/link.

(w http.ResponseWriter, r *http.Request)

// Link handles POST /api/v1/auth/discord/link.
func (h *DiscordHandler) Link(w http.ResponseWriter, r *http.Request) {
	if h.discordStore == nil {
		Error(w, http.StatusServiceUnavailable, "Discord authentication is not available")
		return
	}
	userID, _ := r.Context().Value(middleware.UserIDKey).(string)
	if userID == "" {
		Error(w, http.StatusUnauthorized, "Unauthorized")
		return
	}
	cfg, err := h.loadDiscordConfig(r.Context())
	if err != nil || cfg == nil {
		Error(w, http.StatusBadRequest, "Discord authentication is not enabled")
		return
	}
	state, err := discord.GenerateState()
	if err != nil {
		Error(w, http.StatusInternalServerError, "Failed to generate Discord link URL")
		return
	}
	codeVerifier, _, err := discord.GeneratePKCE()
	if err != nil {
		Error(w, http.StatusInternalServerError, "Failed to generate Discord link URL")
		return
	}
	authURL, err := cfg.GenerateAuthURL(state, codeVerifier)
	if err != nil {
		Error(w, http.StatusInternalServerError, "Failed to generate Discord link URL")
		return
	}
	sessionData := &store.DiscordSessionData{
		CodeVerifier: codeVerifier,
		State:        state,
		Mode:         "link",
		UserID:       userID,
		CreatedAt:    time.Now().UnixMilli(),
	}
	if err := h.discordStore.Store(r.Context(), state, sessionData, 10*time.Minute); err != nil {
		Error(w, http.StatusInternalServerError, "Failed to generate Discord link URL")
		return
	}
	JSON(w, http.StatusOK, map[string]interface{}{"url": authURL})
}

// Unlink handles POST /api/v1/auth/discord/unlink.
func (h *DiscordHandler) Unlink(w http.ResponseWriter, r *http.Request) {