Latest PDS UI utils including all the domain stuffv0.1.12

1 files changed, 45 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/pdsuidomain/services/rest/SendGridMailService.scala b/src/main/scala/xyz/driver/pdsuidomain/services/rest/SendGridMailService.scala
new file mode 100644
index 0000000..37dc758
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/services/rest/SendGridMailService.scala
@@ -0,0 +1,45 @@
+package xyz.driver.pdsuidomain.services.rest
+
+import com.sendgrid._
+import xyz.driver.pdsuicommon.logging._
+import xyz.driver.pdsuidomain.services.MailService
+import xyz.driver.pdsuidomain.services.MailService.Template
+import xyz.driver.pdsuidomain.services.rest.SendGridMailService._
+
+import scala.util.control.NonFatal
+
+object SendGridMailService {
+
+  private val ExpectedHttpCode = 202
+
+  case class Settings(provider: String, frontEndUrl: String, apiKey: String, from: String)
+}
+
+class SendGridMailService(settings: Settings) extends MailService with PhiLogging {
+
+  def sendTo(email: String, template: Template): Boolean = {
+    val to = new Email(email)
+    val content = new Content(template.contentType, template.content)
+    val mail = new Mail(new Email(settings.from), template.subject, to, content)
+
+    val request = new Request()
+    val sendGrid = new SendGrid(settings.apiKey)
+
+    try {
+      request.method = Method.POST
+      request.endpoint = "mail/send"
+      request.body = mail.build()
+      val response = sendGrid.api(request)
+      if (response.statusCode != ExpectedHttpCode) {
+        logger.error(phi"Unexpected response: ${Unsafe(response.statusCode)}, ${Unsafe(response.body.take(100))}")
+      }
+
+      response.statusCode == ExpectedHttpCode
+    }
+    catch {
+      case NonFatal(e) =>
+        logger.error(phi"Can not send an email: $e")
+        false
+    }
+  }
+}