Allow password reset emails to be sent to social login users

website/server/controllers/api-v3/auth.js

@@ -341,7 +341,14 @@ api.resetPassword = {
     if (validationErrors) throw validationErrors;
 
     const email = req.body.email.toLowerCase();
-    const user = await User.findOne({ 'auth.local.email': email }).exec();
+    const user = await User.findOne({
+      $or: [
+        { 'auth.local.email': email },
+        { 'auth.apple.emails.value': email },
+        { 'auth.google.emails.value': email },
+        { 'auth.facebook.emails.value': email },
+      ],
+    }).exec();
 
     if (user) {
       // create an encrypted link to be used to reset the password

website/server/libs/auth/social.js

@@ -24,7 +24,7 @@ function _passportProfile (network, accessToken) {
 }
 
 export async function loginSocial (req, res) { // eslint-disable-line import/prefer-default-export
-  const existingUser = res.locals.user;
+  let existingUser = res.locals.user;
   const { network } = req.body;
 
   const isSupportedNetwork = common.constants.SUPPORTED_SOCIAL_NETWORKS
@@ -48,16 +48,15 @@ export async function loginSocial (req, res) { // eslint-disable-line import/pre
   // User already signed up
   if (user) {
     if (existingUser) {
-      throw new NotAuthorized(res.t('socialAlreadyExists'))
+      throw new NotAuthorized(res.t('socialAlreadyExists'));
     }
     return loginRes(user, req, res);
   }
 
-
-  const email;
+  let email;
   if (profile.emails && profile.emails[0] && profile.emails[0].value) {
-      email = profile.emails[0].value.toLowerCase()
-    }
+    email = profile.emails[0].value.toLowerCase();
+  }
 
   if (!existingUser) {
     existingUser = await User.findOne({ 'auth.local.email': email }, { 'auth.local': 1 }).exec();
@@ -78,7 +77,7 @@ export async function loginSocial (req, res) { // eslint-disable-line import/pre
         local: {
           username: generatedUsername,
           lowerCaseUsername: generatedUsername,
-          email: email;
+          email,
         },
       },
       profile: {
@@ -106,7 +105,7 @@ export async function loginSocial (req, res) { // eslint-disable-line import/pre
   // Clean previous email preferences
   if (email) {
     EmailUnsubscription
-      .remove({ email: email })
+      .remove({ email })
       .exec()
       .then(() => {
         if (!existingUser) {