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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
}
}
}
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