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From vdic...@apache.org
Subject svn commit: r746358 - in /incubator/esme/trunk/server/src/main/scala: bootstrap/liftweb/Boot.scala org/apache/esme/api/TwitterAPI.scala
Date Fri, 20 Feb 2009 20:18:01 GMT
Author: vdichev
Date: Fri Feb 20 20:18:01 2009
New Revision: 746358

URL: http://svn.apache.org/viewvc?rev=746358&view=rev
Log:
Use stateful dispatch for Twitter API and get request from S object.

Modified:
    incubator/esme/trunk/server/src/main/scala/bootstrap/liftweb/Boot.scala
    incubator/esme/trunk/server/src/main/scala/org/apache/esme/api/TwitterAPI.scala

Modified: incubator/esme/trunk/server/src/main/scala/bootstrap/liftweb/Boot.scala
URL: http://svn.apache.org/viewvc/incubator/esme/trunk/server/src/main/scala/bootstrap/liftweb/Boot.scala?rev=746358&r1=746357&r2=746358&view=diff
==============================================================================
--- incubator/esme/trunk/server/src/main/scala/bootstrap/liftweb/Boot.scala (original)
+++ incubator/esme/trunk/server/src/main/scala/bootstrap/liftweb/Boot.scala Fri Feb 20 20:18:01
2009
@@ -124,8 +124,8 @@
     
     LiftRules.authentication = TwitterAPI.twitterAuth
 
-    LiftRules.statelessDispatchTable.append(TwitterXmlAPI.dispatch)
-    LiftRules.statelessDispatchTable.append(TwitterJsonAPI.dispatch)
+    LiftRules.dispatch.append(TwitterXmlAPI.dispatch)
+    LiftRules.dispatch.append(TwitterJsonAPI.dispatch)
     
     LiftRules.early.append(makeUtf8)
 

Modified: incubator/esme/trunk/server/src/main/scala/org/apache/esme/api/TwitterAPI.scala
URL: http://svn.apache.org/viewvc/incubator/esme/trunk/server/src/main/scala/org/apache/esme/api/TwitterAPI.scala?rev=746358&r1=746357&r2=746358&view=diff
==============================================================================
--- incubator/esme/trunk/server/src/main/scala/org/apache/esme/api/TwitterAPI.scala (original)
+++ incubator/esme/trunk/server/src/main/scala/org/apache/esme/api/TwitterAPI.scala Fri Feb
20 20:18:01 2009
@@ -75,12 +75,12 @@
   def dispatch: LiftRules.DispatchPF
   protected def dispatchMethod: PartialFunction[Req, () => Box[TwitterResponse]] = {
     case Req(ApiPath :: "statuses" :: "public_timeline" :: Nil, this.method, GetRequest)
=> publicTimeline
-    case req @ Req(ApiPath :: "statuses" :: "replies" :: Nil, this.method, GetRequest) =>
() => replies(req)
+    case Req(ApiPath :: "statuses" :: "replies" :: Nil, this.method, GetRequest) => replies
     case Req(ApiPath :: "direct_messages" :: Nil, this.method, GetRequest) => directMessages
-    case req @ Req(ApiPath :: "statuses" :: "friends_timeline" :: Nil, this.method, GetRequest)
=> () => friendsTimeline(req)
-    case req @ Req(ApiPath :: "statuses" :: "user_timeline" :: Nil, this.method, GetRequest)
=> () => userTimeline(req)
+    case Req(ApiPath :: "statuses" :: "friends_timeline" :: Nil, this.method, GetRequest)
=> friendsTimeline
+    case Req(ApiPath :: "statuses" :: "user_timeline" :: Nil, this.method, GetRequest) =>
userTimeline
     // case Req(ApiPath :: "statuses" :: "show" :: Nil, this.method, GetRequest) => showStatus
-    case req @ Req(ApiPath :: "statuses" :: "update" :: Nil, this.method, PostRequest) =>
() => update(S, req)
+    case Req(ApiPath :: "statuses" :: "update" :: Nil, this.method, PostRequest) => update
 
     // case Req(ApiPath :: "statuses" :: "friends" :: Nil, this.method, GetRequest) =>
friends
     // case Req(ApiPath :: "statuses" :: "followers" :: Nil, this.method, GetRequest) =>
followers
@@ -90,7 +90,7 @@
     // case Req(ApiPath :: "friendships" :: "destroy" :: Nil, this.method, GetRequest) =>
destroyFriendship(S.param("user"))
     // case Req(ApiPath :: "friendships" :: "exists" :: Nil, this.method, GetRequest) =>
existsFriendship
 
-    case req @ Req(ApiPath :: "account" :: "verify_credentials" :: Nil, this.method, GetRequest)
=> () => verifyCredentials(req)
+    case Req(ApiPath :: "account" :: "verify_credentials" :: Nil, this.method, GetRequest)
=> verifyCredentials
     // case Req(ApiPath :: "account" :: "end_session" :: Nil, this.method, GetRequest) =>
endSession
     // case Req(ApiPath :: "account" :: "rate_limit_status" :: Nil, this.method, GetRequest)
=> rateLimitStatus
     // case Req(ApiPath :: "update_profile" :: Nil, this.method, GetRequest) => updateProfile
@@ -137,12 +137,12 @@
       (("user", userAttributes(msgUser)))
   }
   
-  def verifyCredentials(req: Req): Box[TwitterResponse] = {
-    calcUser(req) map { user => Right(Map("user" -> userData(user))) }
+  def verifyCredentials(): Box[TwitterResponse] = {
+    calcUser map { user => Right(Map("user" -> userData(user))) }
   }
 
-  def friendsTimeline(req: Req): Box[TwitterResponse] = {
-    calcUser(req) map { user => 
+  def friendsTimeline(): Box[TwitterResponse] = {
+    calcUser map { user => 
       val statusList =
         for ((msg, why) <- Mailbox.mostRecentMessagesFor(user.id, 20))
           yield { msgData(msg) }
@@ -150,8 +150,8 @@
     }
   }
   
-  def userTimeline(req: Req): Box[TwitterResponse] = {
-    calcUser(req) map { user => 
+  def userTimeline(): Box[TwitterResponse] = {
+    calcUser map { user => 
       val statusList = 
         Message.findAll(By(Message.author, user),
                         MaxRows(20),
@@ -161,8 +161,8 @@
     }
   }
   
-  def replies(req: Req): Box[TwitterResponse] = {
-    userTimeline(req)
+  def replies(): Box[TwitterResponse] = {
+    userTimeline
   }
 
   def directMessages(): Box[TwitterResponse] = {
@@ -177,8 +177,9 @@
     Full(Right(Map("statuses" -> ("status", statusList) )))
   }
   
-  def update(params: HasParams, req: Req): Box[TwitterResponse] = {
-    for (user <- calcUser(req) ?~ "User not found";
+  def update(): Box[TwitterResponse] = {
+    for (req <- S.request;
+         user <- calcUser ?~ "User not found";
          text <- req.param("status") ?~ "Message not included";
          msg <- Message.create.author(user.id.is).when(millis).
                                source(req.param("source") openOr "twitterapi").
@@ -189,10 +190,13 @@
     }
   }
 
-  private def calcUser(req: Req): Box[User] = 
+  private def calcUser(): Box[User] = 
     LiftRules.authentication match {
       case basicAuth: HttpBasicAuthentication =>
-        basicAuth.credentials(req).flatMap(cred => User.findFromWeb(cred._1))
+        for (req <- S.request;
+             cred <- basicAuth.credentials(req);
+             user <- User.findFromWeb(cred._1))
+        yield user
     }
 
 }



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