First commit

handlers.go

@@ -2,72 +2,59 @@ package main
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
-	"os"
-	"strings"
 )
 
-type RegisterRequest struct {
+// RegistrationRequest represents the incoming registration request.
+type RegistrationRequest struct {
 	Email   string `json:"email"`
-	Password string `json:"password"`
 	Captcha string `json:"captcha"`
 }
 
-func RegisterHandler(w http.ResponseWriter, r *http.Request) {
+func registerHandler(w http.ResponseWriter, r *http.Request) {
+	// Allow only POST method
 	if r.Method != http.MethodPost {
 		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
 		return
 	}
 
-	// Parse the request
-	var req RegisterRequest
-	err := json.NewDecoder(r.Body).Decode(&req)
-	if err != nil {
+	// Parse the request body into the RegistrationRequest struct
+	var req RegistrationRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
 		http.Error(w, "Invalid request body", http.StatusBadRequest)
 		return
 	}
 
-	// Validate email domain
-	allowedDomains := strings.Split(os.Getenv("ALLOWED_DOMAINS"), ",")
-	if !isDomainAllowed(req.Email, allowedDomains) {
-		http.Error(w, "Email domain not allowed", http.StatusForbidden)
+	// Validate reCAPTCHA token
+	valid, err := validateRecaptcha(req.Captcha)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("CAPTCHA validation failed: %v", err), http.StatusInternalServerError)
 		return
 	}
-
-	// Validate CAPTCHA
-	if !ValidateCaptcha(req.Captcha) {
+	if !valid {
 		http.Error(w, "Invalid CAPTCHA", http.StatusUnauthorized)
 		return
 	}
 
-	// Register user
-	overleaf := NewOverleaf(os.Getenv("OL_INSTANCE"))
-	err = overleaf.Login(os.Getenv("OL_ADMIN_EMAIL"), os.Getenv("OL_ADMIN_PASSWORD"))
-	if err != nil {
-		http.Error(w, "Failed to log in as admin", http.StatusInternalServerError)
+	// Initialize Overleaf instance
+	overleaf := NewOverleaf("http://localhost:3000") // Replace with the actual Overleaf base URL
+
+	// Optional: Log in as admin (if needed for user creation)
+	adminEmail := "admin@example.com" // Replace with actual admin email
+	adminPassword := "adminpassword"  // Replace with actual admin password
+	if err := overleaf.Login(adminEmail, adminPassword); err != nil {
+		http.Error(w, fmt.Sprintf("Admin login failed: %v", err), http.StatusInternalServerError)
 		return
 	}
 
-	err = overleaf.RegisterUser(req.Email, req.Password)
-	if err != nil {
-		http.Error(w, "Failed to register user: "+err.Error(), http.StatusInternalServerError)
+	// Create the user in Overleaf
+	if err := overleaf.RegisterUser(req.Email); err != nil {
+		http.Error(w, fmt.Sprintf("Failed to create user: %v", err), http.StatusInternalServerError)
 		return
 	}
 
-	w.WriteHeader(http.StatusCreated)
-	json.NewEncoder(w).Encode(map[string]string{"message": "User registered successfully"})
-}
-
-func isDomainAllowed(email string, allowedDomains []string) bool {
-	parts := strings.Split(email, "@")
-	if len(parts) != 2 {
-		return false
-	}
-	domain := parts[1]
-	for _, allowed := range allowedDomains {
-		if domain == allowed {
-			return true
-		}
-	}
-	return false
+	// Respond with success
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("User registered successfully. Please check your email to set your password."))
 }