landing

src/pages/Signup.jsx

@@ -81,6 +81,21 @@ export default function Signup() {
     setError('')
 
     // Validation
+    if (!formData.businessName.trim()) {
+      setError('Please enter your business name')
+      return
+    }
+
+    if (formData.slug.length < 3) {
+      setError('URL slug must be at least 3 characters')
+      return
+    }
+
+    if (slugAvailable === false) {
+      setError('This URL is already taken. Please choose another.')
+      return
+    }
+
     if (formData.password !== formData.confirmPassword) {
       setError('Passwords do not match')
       return
@@ -91,18 +106,25 @@ export default function Signup() {
       return
     }
 
-    if (!slugAvailable) {
-      setError('Please choose a different URL slug')
-      return
-    }
-
-    if (formData.slug.length < 3) {
-      setError('URL slug must be at least 3 characters')
-      return
-    }
-
     setLoading(true)
 
+    // Double-check slug availability before creating
+    try {
+      const response = await databases.listDocuments(
+        DATABASE_ID,
+        COLLECTIONS.CLIENTS,
+        [Query.equal('slug', formData.slug)]
+      )
+      if (response.documents.length > 0) {
+        setError('This URL was just taken. Please choose another.')
+        setSlugAvailable(false)
+        setLoading(false)
+        return
+      }
+    } catch (err) {
+      // Continue with creation if check fails
+    }
+
     try {
       // Create client record
       const clientId = generateId()
@@ -396,7 +418,7 @@ export default function Signup() {
               {/* Submit Button */}
               <button
                 type="submit"
-                disabled={loading || !slugAvailable}
+                disabled={loading || slugAvailable === false}
                 className="w-full py-4 bg-gradient-to-r from-blue-500 to-purple-600 text-white rounded-xl font-semibold hover:shadow-lg hover:shadow-purple-500/25 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed flex items-center justify-center gap-2"
               >
                 {loading ? (