Made edit profile data validation more robust.

functions/util/validator.js

@@ -3,15 +3,34 @@ const isEmpty = (str) => {
     else return false;
 };
 
-exports.validateUpdateProfileInfo = (profileData) => {
-    let errors = {}
+const isEmail = (str) => {
+    const emailRegEx = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+    if (str.match(emailRegEx)) return true;
+    else return false;
+}
 
-    if (isEmpty(profileData.email)) {
+exports.validateUpdateProfileInfo = (data) => {
+    let errors = {};
+    let profileData = {};
+
+    // ?: Should users be able to change their handles and emails?
+
+    // Only adds the key to the DB if the values are not empty
+    if (!isEmpty(data.firstName)) profileData.firstName = data.firstName.trim();
+    if (!isEmpty(data.lastName)) profileData.lastName = data.lastName.trim();
+    if (!isEmpty(data.bio)) profileData.bio = data.bio.trim();
+
+    if (isEmpty(data.email)) {
         errors.email = "Must not be empty.";
+    } else if (!isEmail(data.email)) {
+        errors.email = "Must be a valid email."
+    } else {
+        profileData.email = data.email;
     }
 
     return {
         errors,
-        valid: Object.keys(errors).length === 0 ? true : false
+        valid: Object.keys(errors).length === 0 ? true : false,
+        profileData
     }
 };