use case insensitive string comparison for emails

1 files changed, 12 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/core/domain.scala b/src/main/scala/xyz/driver/core/domain.scala
index f2629ee..d16606b 100644
--- a/src/main/scala/xyz/driver/core/domain.scala
+++ b/src/main/scala/xyz/driver/core/domain.scala
@@ -1,12 +1,24 @@
 package xyz.driver.core
 
+import scalaz.Equal
+import scalaz.syntax.equal._
+import scalaz.std.string._
+
 object domain {
 
   final case class Email(username: String, domain: String) {
+    override def equals(other: Any) = other match {
+      case Email(otherUser, otherDomain) =>
+        username.toLowerCase === otherUser.toLowerCase && domain.toLowerCase === otherDomain.toLowerCase
+      case _ => false
+    }
+
     override def toString = username + "@" + domain
   }
 
   object Email {
+    implicit val emailEqual: Equal[Int] = Equal.equalA[Int]
+
     def parse(emailString: String): Option[Email] = {
       Some(emailString.split("@")) collect {
         case Array(username, domain) => Email(username, domain)