GitBucket/src/main/scala/service/IssuesService.scala

package service

import scala.slick.driver.H2Driver.simple._
import Database.threadLocalSession
import scala.slick.jdbc.{StaticQuery => Q}
import Q.interpolation

import model._

trait IssuesService {
  def saveIssue(owner: String, repository: String, loginUser: String,
      title: String, content: Option[String]) =
    // next id number
    sql"SELECT ISSUE_ID + 1 FROM ISSUE_ID WHERE USER_NAME = $owner AND REPOSITORY_NAME = $repository FOR UPDATE".as[Int]
        .firstOption.filter { id =>
      Issues insert Issue(
          owner,
          repository,
          id,
          loginUser,
          None,
          None,
          title,
          content,
          new java.sql.Date(System.currentTimeMillis),	// TODO
          new java.sql.Date(System.currentTimeMillis))

      // increment issue id
      IssueId.filter { t =>
        (t.userName is owner.bind) && (t.repositoryName is repository.bind)
      }.map(_.issueId).update(id) > 0
    } get

}