Scala Inject类代码示例

//设置package包名称以及导入依赖的类
package services

import com.google.inject.{ImplementedBy, Inject}
import model.{Artist, ArtistDAO, Temp}
import play.api.libs.json.{JsValue, Json, Writes}
import play.api.Logger

import scala.concurrent.ExecutionContext

@ImplementedBy(classOf[ArtistServicesImpl])
trait ArtistServices {
  def add (discActor : Artist) : Boolean
  def findAllByType(value: String)  : ArtistResponse
}

case class ArtistResponse(artists : List[Artist])

object ArtistResponse {

  //implicit val formatter1 = Json.format[Artist]
  implicit val formatter2 = Json.format[ArtistResponse]
  Logger.debug("Attempting risky calculation.")
  implicit val implicitFooWrites = new Writes[ArtistResponse] {
    def writes(discActors : ArtistResponse): JsValue = {
      Json.obj(
        "artists" -> discActors.artists
      )
    }
  }
}

class ArtistServicesImpl @Inject()(dao: ArtistDAO )(implicit ec: ExecutionContext) extends ArtistServices  {

  override def add(artist : Artist ): Boolean = {
    if(dao.addNew(artist)!=null)
       true
    else
      false
  }

  override def findAllByType(value: String): ArtistResponse = {
    println("Find Artist by Name: " + value)
    ArtistResponse(dao.getAllByName(value).filter(a => a.isDefined).map(a => a.get))
  }

} 

//设置package包名称以及导入依赖的类
package lunatech.lunchplanner.controllers

import com.google.inject.Inject
import lunatech.lunchplanner.common.DBConnection
import lunatech.lunchplanner.models.User
import lunatech.lunchplanner.services.{ MenuPerDayPerPersonService, UserService }
import lunatech.lunchplanner.viewModels.MenuPerDayPerPersonForm
import play.api.i18n.{ I18nSupport, MessagesApi }
import play.api.mvc.{ Controller, Flash }
import play.api.{ Configuration, Environment }

import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.Future

class Application @Inject() (
  userService: UserService,
  menuPerDayPerPersonService: MenuPerDayPerPersonService,
  val connection: DBConnection,
  val environment: Environment,
  val messagesApi: MessagesApi,
  val configuration: Configuration)
  extends Controller with Secured with I18nSupport {

  def index = IsAuthenticatedAsync { username =>
    implicit request =>
      userService.getByEmailAddress(username).flatMap(currentUser =>
        getIndex(currentUser))
  }

  private def getIndex(normalUser: Option[User])(implicit flash: Flash) =
    normalUser match {
      case Some(user) => getMenuPerDayPerPerson(user)
      case None => Future.successful(Unauthorized)
    }

  private def getMenuPerDayPerPerson(user: User)(implicit flash: Flash) = {
    val userIsAdmin = userService.isAdminUser(user.emailAddress)
    menuPerDayPerPersonService.getAllMenuWithNamePerDayWithDishesPerPerson(user.uuid).map(_.toArray)
      .map(menusPerDayPerPerson =>
        Ok(views.html.menuPerDayPerPerson(
          user.copy(isAdmin = userIsAdmin),
          menusPerDayPerPerson,
          MenuPerDayPerPersonForm.menuPerDayPerPersonForm)))
  }
} 

//设置package包名称以及导入依赖的类
package services.profile.impl

import java.util.UUID

import com.google.inject.Inject
import daos.customer.CustomerProfileDAO
import models.CustomerInfo
import services.profile.CustomerProfileService
import play.api.libs.concurrent.Execution.Implicits._

import scala.concurrent.Future

class CustomerProfileServiceImpl @Inject() (profileDAO: CustomerProfileDAO) extends CustomerProfileService {

  def edit(userID: UUID, profile: CustomerInfo): Future[CustomerInfo] = {
    profileDAO.find(userID).flatMap {
      case Some(customerInfo) =>
        profileDAO.save(userID, profile)
      case None => profileDAO.save(userID, profile)

    }
  }
  def view(userID: UUID): Future[Option[CustomerInfo]] = profileDAO.find(userID)

} 

//设置package包名称以及导入依赖的类
package services.merchant.impl

import java.util.UUID

import com.google.inject.Inject
import daos.merchant.{ MerchantAreasDAO, MerchantCertificatesDAO }
import daos.util.CertificateDAO
import models._
import services.merchant.{ MerchantAreasService, MerchantCertificatesService }

import scala.concurrent.ExecutionContext.Implicits._
import scala.concurrent.Future

class MerchantCertificatesServiceImpl @Inject() (merchantCertificatesDAO: MerchantCertificatesDAO, certDAO: CertificateDAO) extends MerchantCertificatesService {

  def add(userID: UUID, cert: MerchantCertificate): Future[MerchantCertificate] = merchantCertificatesDAO.save(userID, cert)
  def edit(cert: MerchantCertificate): Future[MerchantCertificate] = certDAO.save(cert)
  def view(userID: UUID): Future[MerchantCertificates] = merchantCertificatesDAO.find(userID)
  def clear(userID: UUID): Future[MerchantCertificates] = merchantCertificatesDAO.clear(userID)
  def deleteOne(userID: UUID, cert: MerchantCertificate): Future[MerchantCertificate] = {
    certDAO.delete(cert)
    merchantCertificatesDAO.deleteOne(userID, cert)
  }
} 

//设置package包名称以及导入依赖的类
package io.soheila.cms.services.stories

import com.google.inject.Inject
import com.google.inject.name.Named
import io.soheila.cms.daos.StoryDAO
import io.soheila.cms.services.stories.fsm.{ Edited, Published, StoryState }


class StoryServiceFactory @Inject() (@Named("storyDAO") val storyDAO: StoryDAO, @Named("publishedStoryDAO") val publishedStory: StoryDAO) {

  private val StoryServiceMap: Map[String, StoryService] = Map(
    Published.getClass.getSimpleName -> new StoryServiceImpl(publishedStory)
  ).withDefaultValue(new StoryServiceImpl(storyDAO))

  def getStoryService(storyState: StoryState): StoryService = {
    StoryServiceMap(storyState.getClass.getSimpleName)
  }

  def getStoryService(published: Boolean): StoryService = {
    if (published) getStoryService(Published)
    else getStoryService(Edited)
  }

  def getDefaultStoryService: StoryService = {
    getStoryService(Edited)
  }

  def getPublishedStoryService: StoryService = {
    getStoryService(Published)
  }
} 

//设置package包名称以及导入依赖的类
package io.soheila.cms.services.media.cloudinary

import cloudinary.model.CloudinaryResourceBuilder
import com.cloudinary.Cloudinary
import com.google.inject.Inject
import io.soheila.cms.services.media.ImageStorageService
import net.ceedubs.ficus.Ficus._
import play.api.Configuration

class CloudinaryStorageServiceImpl @Inject() (val cloudinaryResourceBuilder: CloudinaryResourceBuilder, configuration: Configuration) extends ImageStorageService {

  implicit val cloudinaryClient: Cloudinary = cloudinaryResourceBuilder.cld

  private val config = configuration.underlying

  override def generateSignature(paramsToSign: Map[String, _]): String = {
    val secret = config.as[String]("cloudinary.api_secret")

    val params = paramsToSign.toList.sortBy(_._1) collect {
      case (k, v: Iterable[_]) => s"$k=${v.mkString(",")}"
      case (k, v) if v != null && v.toString != "" =>
        val value = v.toString.replace("\"", "")
        s"$k=$value"
    }

    Cloudinary.sign(params.mkString("&"), secret).map("%02X" format _).mkString
  }
} 

//设置package包名称以及导入依赖的类
package services.database

import com.google.inject.Inject
import play.api.db.slick.DatabaseConfigProvider
import play.api.libs.json.Json
import slick.driver.JdbcProfile


case class ClientRecord(id: Int, firstName: String, lastName: String, petId: Int)
object ClientRecord {
  implicit val clientRecordFormat = Json.format[ClientRecord]
}

class ClientsRepo @Inject()(protected val dbConfigProvider: DatabaseConfigProvider) {
  val dbConfig = dbConfigProvider.get[JdbcProfile]
  val db       = dbConfig.db

  import dbConfig.driver.api._
  val clients = TableQuery[ClientsTable]

  class ClientsTable(tag: Tag) extends Table[ClientRecord](tag, "CLIENTS") {

    def id = column[Int]("ID", O.AutoInc, O.PrimaryKey)
    def firstName = column[String]("FIRST_NAME")
    def lastName = column[String]("LAST_NAME")
    def petId = column[Int]("PET_ID")

    def * = (id, firstName, lastName, petId) <> ((ClientRecord.apply _).tupled, ClientRecord.unapply)
  }
} 

//设置package包名称以及导入依赖的类
package com.bob.reservefund.scala.Controller

import com.bob.reservefund.scala.Service.UserService
import com.bob.reservefund.scala.Util.EnvironmentContext
import com.google.inject.{Inject, Singleton}
import com.twitter.finagle.http.Request
import com.twitter.finatra.annotations.Flag
import com.twitter.finatra.http.request.RequestUtils

import com.bob.reservefund.scala.Filter.WhichUserLoginContext._

case class User(name: String, id: Int, age: Int)

@Singleton
class UserController @Inject()(userService: UserService, @Flag("active.environment") env: String) extends FinatraController {

  get("/users", swagger(o => {
    o.summary("get all users")
      .description("return all users item")
      .tag("user")
      .produces("application/json")
      .responseWith[List[User]](200, "the response json", example = Some(List(User("bb", 1, 2))))
      .responseWith[Unit](404, "the address is not found")
  })) { request: Request =>
    println(request.user.id)
    info("users")
    List(User(env, -1, -1), User(RequestUtils.pathUrl(request), 1, 1), Hello(userService.dbusername, 2, 2), Hello(EnvironmentContext.get("mqconfig.maxTryTimes", "fuck"), 3, 1))
  }

  get("/properties", swagger(o => {
    o.summary("get all properties")
      .description("return all properties item")
      .tag("user")
      .produces("application/json")
      .responseWith[List[User]](200, "the response json", example = Some(List(User("bb", 1, 2))))
      .responseWith[Unit](404, "the address is not found")
  })) { request: Request =>
    EnvironmentContext.toMap
  }
} 

//设置package包名称以及导入依赖的类
package controllers

import com.google.inject.Inject
import models._
import play.api.mvc.{Controller, Action}
import play.api.Play.current
import play.api.i18n.Messages.Implicits._
import scala.concurrent.duration._
import scala.concurrent.Await


class [email protected]()(userRepo: UserRepo) extends Controller {

  def show = Action {
          val userList = Await.result(userRepo.getAll,2 second)
    //      val awardList =  Await.result(awardsRepo.getAll,2 second)
    //      val assignmentList = Await.result(assignmentRepo.getAll,2 second)
    //      val languageList = Await.result(languageRepo.getAll,2 second)
    //      val programminList = Await.result(programmingRepo.getAll,2 second)

    Ok(views.html.intern(userList))
  }
} 

//设置package包名称以及导入依赖的类
package controllers

import com.google.inject.Inject
import play.api.mvc.{Action, Controller}
import services.{AssignmentServiceApi, AdminServiceApi}
import scala.concurrent.ExecutionContext.Implicits.global
import play.api.i18n.Messages.Implicits._
import play.api.Play.current


class AdminController @Inject()(admin:AdminServiceApi,service:AssignmentServiceApi) extends Controller{

  val list=admin.getAllRecords


  def listAll=Action.async { implicit request =>
    val id=request.session.get("id").get.toInt
    service.getAssignmentById(id).map{ list =>
      Ok(views.html.assignmentdis(list.toList))
    }
  }

  def details=Action.async { implicit request =>
    val id = request.session.get("id").get.toInt
    admin.getAllRecords.map(res=> Ok(views.html.admindetails(res.toList)))
    }
  } 

//设置package包名称以及导入依赖的类
package repository

import com.google.inject.Inject
import com.google.inject.ImplementedBy
import models.Language
import play.api.db.slick.DatabaseConfigProvider
import play.api.db.slick.HasDatabaseConfigProvider
import slick.driver.JdbcProfile
import scala.concurrent.Future

trait LanguageTable extends UserTable{ self: HasDatabaseConfigProvider[JdbcProfile] =>
  import driver.api._

  class LanguageTable(tag:Tag) extends Table[Language](tag,"language") {
    val id=column[Int]("id")
    val name= column[String]("name", O.SqlType("VARCHAR(200)"))
    val fluency=column[String]("fluency", O.SqlType("VARCHAR(200)"))

    
    def * = (id, name,fluency) <>(Language.tupled, Language.unapply)
  }

  val languageTableQuery = TableQuery[LanguageTable]
}

//@ImplementedBy(classOf[LanguageImpl])
class  LanguageRepo @Inject() (protected val dbConfigProvider: DatabaseConfigProvider) extends LanguageTable with HasDatabaseConfigProvider[JdbcProfile] {

  import driver.api._

  def insert(id: Int, name: String, fluency: String): Future[Int] = {
    val insertQuery=languageTableQuery += Language(id, name, fluency)
    db.run {insertQuery}
  }

  def update(id: Int, name: String, fluency: String): Future[Int] = db.run {languageTableQuery.filter(_.id === id).update(Language(id, name, fluency))}

  def delete(name:String): Future[Int] = db.run { languageTableQuery.filter(_.name === name).delete}

  def getAll(): Future[List[Language]] = db.run {
    val test=languageTableQuery.to[List]
    test.result
  }
  def getLanguage(id:Int): Future[Seq[Language]] = {
    db.run(languageTableQuery.filter(_.id === id).result)
  }
} 

//设置package包名称以及导入依赖的类
package services

import com.google.inject.{ImplementedBy, Inject}
import models.Assignment
import repository.AssignmentRepo

import scala.concurrent.Future

@ImplementedBy(classOf[AssignmentService])
trait AssignmentServiceApi{
  def insertAssignment(id:Int,name:String,marks:Int,remarks:String):Future[Int]
  def updateAssignment(id:Int,name:String,marks:Int,remarks:String):Future[Int]
  def deleteAssignment(id:Int):Future[Int]
  def getAssignment:Future[List[Assignment]]
  def getAssignmentById(id:Int):Future[Seq[Assignment]]
}

class AssignmentService @Inject()(assignment:AssignmentRepo) extends AssignmentServiceApi{

  def insertAssignment(id:Int,name:String,marks:Int,remarks:String):Future[Int]={
    assignment.insert(id,name,marks,remarks)
  }

  def updateAssignment(id:Int,name:String,marks:Int,remarks:String):Future[Int]={
    assignment.update(id,name,marks,remarks)
  }

  def deleteAssignment(id:Int):Future[Int]={
    assignment.delete(id)
  }

  def getAssignment:Future[List[Assignment]]={
    assignment.getAll()
  }

  def getAssignmentById(id:Int):Future[Seq[Assignment]]= {
    assignment.getAssignment(id)
  }
} 

//设置package包名称以及导入依赖的类
package services

import com.google.inject.{ImplementedBy, Inject}
import models.User
import slick.lifted.Query

import scala.concurrent.Future

@ImplementedBy(classOf[AdminService])
trait AdminServiceApi{
  def getAllRecords:Future[List[User]]
  //def getAllRecords():Future[Seq[(Int,String,String,String,String,String,String)]]
}
class AdminService @Inject()(admin:AdminRepo) extends AdminServiceApi{
//  def getAllRecords():Future[Seq[(Int,String,String,String,String,String,String)]]={
//    admin.getAll().map(res=>res)
//  }
  def getAllRecords:Future[List[User]]={
   admin.getAll()
  }
} 

//设置package包名称以及导入依赖的类
package controllers


import javax.inject.Singleton

import com.google.inject.Inject
import play.api.mvc._
import play.api.libs.json._
import com.gilt.akk.cluster.api.test.v0.models.json._
import service.SessionService
import scala.concurrent.ExecutionContext.Implicits.global
@Singleton
class Session @Inject()(sessionService: SessionService) {

  def get() = Action.async {
    implicit request => {
      sessionService.get().map(
        session => Results.Ok(Json.toJson(session))
      )
    }
  }
} 

//设置package包名称以及导入依赖的类
package controllers

import application.user.login.AuthenticationServices
import com.google.inject.Inject
import dal.repositories.authentication.{AuthenticationRepository}
import datastructures.LoginUser
import play.api.data.Forms._
import play.api.data._
import play.api.mvc.{Action, Controller}


class Login @Inject() (authentication: AuthenticationServices) extends Controller {

  val loginUser : Form[LoginUser] = Form( mapping(
    "username" -> nonEmptyText,
    "password" -> nonEmptyText) (LoginUser.apply)(LoginUser.unapply) )

  def getLogin = Action {
    request =>
      loginUser.bindFromRequest()(request).fold(
        formWithErrors => BadRequest,
        userData => {
          val response = authentication.authenticated(userData.username, userData.password)
          response match {
            case Some(x) => Status(401)(authentication.makeToken(x))
            case None => Ok(authentication.unauthenticatedResponse)
          }
        })
  }

}