Enable email/password users to sign in using email/link

Alejandro Endo · Alejandro Endo · commit ce69ff9a8f84 · 2020-04-14T19:53:45.000-04:00
This is specially necessary for newly, externally created users that have never logged in
diff --git a/auth/src/main/java/com/firebase/ui/auth/util/data/ProviderUtils.java b/auth/src/main/java/com/firebase/ui/auth/util/data/ProviderUtils.java
@@ -212,6 +212,10 @@ public Task<List<String>> then(@NonNull Task<SignInMethodQueryResult> task) {
                             }
                         }
 
+                        if (allowedProviders.contains(EMAIL_LINK_PROVIDER) && methods.contains(EmailAuthProvider.EMAIL_PASSWORD_SIGN_IN_METHOD) && !methods.contains(EMAIL_LINK_PROVIDER)) {
+                            lastSignedInProviders.add(0, signInMethodToProviderId(EMAIL_LINK_PROVIDER));
+                        }
+
                         if (task.isSuccessful() && lastSignedInProviders.isEmpty()
                                 && !methods.isEmpty()) {
                             // There is an existing user who only has unsupported sign in methods

Original file line number	Diff line number	Diff line change
`@@ -212,6 +212,10 @@ public Task<List<String>> then(@NonNull Task<SignInMethodQueryResult> task) {`
`212`	`212`	`}`
`213`	`213`	`}`
`214`	`214`
	`215`	`+ if (allowedProviders.contains(EMAIL_LINK_PROVIDER) && methods.contains(EmailAuthProvider.EMAIL_PASSWORD_SIGN_IN_METHOD) && !methods.contains(EMAIL_LINK_PROVIDER)) {`
	`216`	`+ lastSignedInProviders.add(0, signInMethodToProviderId(EMAIL_LINK_PROVIDER));`
	`217`	`+ }`
	`218`	`+`
`215`	`219`	`if (task.isSuccessful() && lastSignedInProviders.isEmpty()`
`216`	`220`	`&& !methods.isEmpty()) {`
`217`	`221`	`// There is an existing user who only has unsupported sign in methods`