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Code Issues Packages Projects Releases Wiki Activity

Use Option.map instead of pattern matching.

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This commit is contained in:
takezoe
2013-06-25 14:44:02 +09:00
parent cfef0b80d5
commit 1ff87ff6b3
6 changed files with 174 additions and 229 deletions
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17
src/main/scala/app/AccountController.scala
View File

@@ -22,26 +22,19 @@ trait AccountControllerBase extends ControllerBase {
*/
get("/:userName") {
val userName = params("userName")
getAccountByUserName(userName) match {
case Some(a) => account.html.userinfo(a, getVisibleRepositories(userName, baseUrl, context.loginAccount.map(_.userName)))
case None => NotFound()
}
getAccountByUserName(userName).map {
account.html.userinfo(_, getVisibleRepositories(userName, baseUrl, context.loginAccount.map(_.userName)))
} getOrElse NotFound()
}
get("/:userName/_edit")(ownerOnly {
val userName = params("userName")
getAccountByUserName(userName) match {
case Some(a) => account.html.useredit(a)
case None => NotFound()
}
getAccountByUserName(userName).map(account.html.useredit(_)) getOrElse NotFound()
})
post("/:userName/_edit", form)(ownerOnly { form =>
val userName = params("userName")
updateAccount(getAccountByUserName(userName).get.copy(
mailAddress = form.mailAddress,
url = form.url))
updateAccount(getAccountByUserName(userName).get.copy(mailAddress = form.mailAddress, url = form.url))
redirect("/%s".format(userName))
})

38
src/main/scala/app/LabelsController.scala
View File

@@ -36,10 +36,8 @@ trait LabelsControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => issues.html.labeleditlist(getLabels(owner, repository), r)
}
getRepository(owner, repository, baseUrl)
.map(issues.html.labeleditlist(getLabels(owner, repository), _)) getOrElse NotFound()
})
get("/:owner/:repository/issues/label/:labelId/edit")(writableRepository {
@@ -47,13 +45,9 @@ trait LabelsControllerBase extends ControllerBase {
val repository = params("repository")
val labelId = params("labelId").toInt
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => getLabel(owner, repository, labelId) match {
case None => NotFound()
case Some(l) => issues.html.labeledit(Some(l), r)
}
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
getLabel(owner, repository, labelId).map(label => issues.html.labeledit(Some(label), repositoryInfo)) getOrElse NotFound()
} getOrElse NotFound()
})
post("/:owner/:repository/issues/label/:labelId/edit", editForm)(writableRepository { form =>
@@ -61,13 +55,10 @@ trait LabelsControllerBase extends ControllerBase {
val repository = params("repository")
val labelId = params("labelId").toInt
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => {
updateLabel(owner, repository, labelId, form.labelName, form.color.substring(1))
issues.html.labeleditlist(getLabels(owner, repository), r)
}
}
getRepository(owner, repository, baseUrl).map{ repositoryInfo =>
updateLabel(owner, repository, labelId, form.labelName, form.color.substring(1))
issues.html.labeleditlist(getLabels(owner, repository), repositoryInfo)
} getOrElse NotFound()
})
get("/:owner/:repository/issues/label/:labelId/delete")(writableRepository {
@@ -75,13 +66,10 @@ trait LabelsControllerBase extends ControllerBase {
val repository = params("repository")
val labelId = params("labelId").toInt
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => {
deleteLabel(owner, repository, labelId)
issues.html.labeleditlist(getLabels(owner, repository), r)
}
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
deleteLabel(owner, repository, labelId)
issues.html.labeleditlist(getLabels(owner, repository), repositoryInfo)
} getOrElse NotFound()
})
}

68
src/main/scala/app/MilestonesController.scala
View File

@@ -26,21 +26,20 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val state = params.getOrElse("state", "open")
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => issues.html.milestones(state, getMilestones(owner, repository),
getMilestoneIssueCounts(owner, repository), r, isWritable(owner, repository, context.loginAccount))
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
issues.html.milestones(state,
getMilestones(owner, repository),
getMilestoneIssueCounts(owner, repository),
repositoryInfo,
isWritable(owner, repository, context.loginAccount))
} getOrElse NotFound()
})
get("/:owner/:repository/issues/milestones/new")(writableRepository {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => issues.html.milestoneedit(None, r)
}
getRepository(owner, repository, baseUrl).map(issues.html.milestoneedit(None, _)) getOrElse NotFound()
})
post("/:owner/:repository/issues/milestones/new", milestoneForm)(writableRepository { form =>
@@ -48,7 +47,6 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
createMilestone(owner, repository, form.title, form.description, form.dueDate)
redirect("/%s/%s/issues/milestones".format(owner, repository))
})
@@ -57,10 +55,8 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val milestoneId = params("milestoneId").toInt
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(r) => issues.html.milestoneedit(getMilestone(owner, repository, milestoneId), r)
}
getRepository(owner, repository, baseUrl).map(
issues.html.milestoneedit(getMilestone(owner, repository, milestoneId), _)) getOrElse NotFound()
})
post("/:owner/:repository/issues/milestones/:milestoneId/edit", milestoneForm)(writableRepository { form =>
@@ -68,13 +64,10 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val milestoneId = params("milestoneId").toInt
getMilestone(owner, repository, milestoneId) match {
case None => NotFound()
case Some(m) => {
updateMilestone(m.copy(title = form.title, description = form.description, dueDate = form.dueDate))
redirect("/%s/%s/issues/milestones".format(owner, repository))
}
}
getMilestone(owner, repository, milestoneId).map { milestone =>
updateMilestone(milestone.copy(title = form.title, description = form.description, dueDate = form.dueDate))
redirect("/%s/%s/issues/milestones".format(owner, repository))
} getOrElse NotFound()
})
get("/:owner/:repository/issues/milestones/:milestoneId/close")(writableRepository {
@@ -82,13 +75,10 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val milestoneId = params("milestoneId").toInt
getMilestone(owner, repository, milestoneId) match {
case None => NotFound()
case Some(m) => {
closeMilestone(m)
redirect("/%s/%s/issues/milestones".format(owner, repository))
}
}
getMilestone(owner, repository, milestoneId).map { milestone =>
closeMilestone(milestone)
redirect("/%s/%s/issues/milestones".format(owner, repository))
} getOrElse NotFound()
})
get("/:owner/:repository/issues/milestones/:milestoneId/open")(writableRepository {
@@ -96,13 +86,10 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val milestoneId = params("milestoneId").toInt
getMilestone(owner, repository, milestoneId) match {
case None => NotFound()
case Some(m) => {
openMilestone(m)
redirect("/%s/%s/issues/milestones".format(owner, repository))
}
}
getMilestone(owner, repository, milestoneId).map { milestone =>
openMilestone(milestone)
redirect("/%s/%s/issues/milestones".format(owner, repository))
} getOrElse NotFound()
})
get("/:owner/:repository/issues/milestones/:milestoneId/delete")(writableRepository {
@@ -110,13 +97,10 @@ trait MilestonesControllerBase extends ControllerBase {
val repository = params("repository")
val milestoneId = params("milestoneId").toInt
getMilestone(owner, repository, milestoneId) match {
case None => NotFound()
case Some(m) => {
deleteMilestone(owner, repository, milestoneId)
redirect("/%s/%s/issues/milestones".format(owner, repository))
}
}
getMilestone(owner, repository, milestoneId).map { _ =>
deleteMilestone(owner, repository, milestoneId)
redirect("/%s/%s/issues/milestones".format(owner, repository))
} getOrElse NotFound()
})
}

178
src/main/scala/app/RepositoryViewerController.scala
View File

@@ -74,15 +74,16 @@ trait RepositoryViewerControllerBase extends ControllerBase {
val repository = params("repository")
val branchName = params("branch")
val page = params.getOrElse("page", "1").toInt
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val (logs, hasNext) = JGitUtil.getCommitLog(git, branchName, page, 30)
repo.html.commits(Nil, branchName, getRepository(owner, repository, baseUrl).get,
logs.splitWith{ (commit1, commit2) =>
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val (logs, hasNext) = JGitUtil.getCommitLog(git, branchName, page, 30)
repo.html.commits(Nil, branchName, repositoryInfo, logs.splitWith{ (commit1, commit2) =>
view.helpers.date(commit1.time) == view.helpers.date(commit2.time)
}, page, hasNext)
}
}
} getOrElse NotFound()
})
/**
@@ -114,50 +115,51 @@ trait RepositoryViewerControllerBase extends ControllerBase {
val id = params("id") // branch name or commit id
val raw = params.get("raw").getOrElse("false").toBoolean
val path = multiParams("splat").head //.replaceFirst("^tree/.+?/", "")
val repositoryInfo = getRepository(owner, repository, baseUrl).get
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
@scala.annotation.tailrec
def getPathObjectId(path: String, walk: TreeWalk): ObjectId = walk.next match {
case true if(walk.getPathString == path) => walk.getObjectId(0)
case true => getPathObjectId(path, walk)
}
val treeWalk = new TreeWalk(git.getRepository)
val objectId = try {
treeWalk.addTree(revCommit.getTree)
treeWalk.setRecursive(true)
getPathObjectId(path, treeWalk)
} finally {
treeWalk.release
}
if(raw){
// Download
contentType = "application/octet-stream"
JGitUtil.getContent(git, objectId, false).get
} else {
// Viewer
val large = FileTypeUtil.isLarge(git.getRepository.getObjectDatabase.open(objectId).getSize)
val viewer = if(FileTypeUtil.isImage(path)) "image" else if(large) "large" else "other"
val bytes = if(viewer == "other") JGitUtil.getContent(git, objectId, false) else None
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
val content = if(viewer == "other"){
if(bytes.isDefined && FileTypeUtil.isText(bytes.get)){
// text
JGitUtil.ContentInfo("text", bytes.map(new String(_, "UTF-8")))
} else {
// binary
JGitUtil.ContentInfo("binary", None)
}
} else {
// image or large
JGitUtil.ContentInfo(viewer, None)
@scala.annotation.tailrec
def getPathObjectId(path: String, walk: TreeWalk): ObjectId = walk.next match {
case true if(walk.getPathString == path) => walk.getObjectId(0)
case true => getPathObjectId(path, walk)
}
val treeWalk = new TreeWalk(git.getRepository)
val objectId = try {
treeWalk.addTree(revCommit.getTree)
treeWalk.setRecursive(true)
getPathObjectId(path, treeWalk)
} finally {
treeWalk.release
}
if(raw){
// Download
contentType = "application/octet-stream"
JGitUtil.getContent(git, objectId, false).get
} else {
// Viewer
val large = FileTypeUtil.isLarge(git.getRepository.getObjectDatabase.open(objectId).getSize)
val viewer = if(FileTypeUtil.isImage(path)) "image" else if(large) "large" else "other"
val bytes = if(viewer == "other") JGitUtil.getContent(git, objectId, false) else None
val content = if(viewer == "other"){
if(bytes.isDefined && FileTypeUtil.isText(bytes.get)){
// text
JGitUtil.ContentInfo("text", bytes.map(new String(_, "UTF-8")))
} else {
// binary
JGitUtil.ContentInfo("binary", None)
}
} else {
// image or large
JGitUtil.ContentInfo(viewer, None)
}
repo.html.blob(id, repositoryInfo, path.split("/").toList, content, new JGitUtil.CommitInfo(revCommit))
}
repo.html.blob(id, repositoryInfo, path.split("/").toList, content, new JGitUtil.CommitInfo(revCommit))
}
}
})
@@ -169,14 +171,15 @@ trait RepositoryViewerControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
val id = params("id")
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
repo.html.commit(id, new JGitUtil.CommitInfo(revCommit),
JGitUtil.getBranchesOfCommit(git, revCommit.getName),
JGitUtil.getTagsOfCommit(git, revCommit.getName),
getRepository(owner, repository, baseUrl).get, JGitUtil.getDiffs(git, id))
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
repo.html.commit(id, new JGitUtil.CommitInfo(revCommit),
JGitUtil.getBranchesOfCommit(git, revCommit.getName), JGitUtil.getTagsOfCommit(git, revCommit.getName),
repositoryInfo, JGitUtil.getDiffs(git, id))
}
}
})
@@ -241,41 +244,38 @@ trait RepositoryViewerControllerBase extends ControllerBase {
* @return HTML of the file list
*/
private def fileList(owner: String, repository: String, revstr: String = "", path: String = ".") = {
getRepository(owner, repository, baseUrl) match {
case None => NotFound()
case Some(repositoryInfo) => {
val revision = if(revstr.isEmpty){
repositoryInfo.repository.defaultBranch
} else {
revstr
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
val revision = if(revstr.isEmpty){
repositoryInfo.repository.defaultBranch
} else {
revstr
}
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
// get latest commit
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(revision))
val files = JGitUtil.getFileList(git, revision, path)
// process README.md
val readme = files.find(_.name == "README.md").map { file =>
new String(JGitUtil.getContent(Git.open(getRepositoryDir(owner, repository)), file.id, true).get, "UTF-8")
}
JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
// get latest commit
val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(revision))
val files = JGitUtil.getFileList(git, revision, path)
// process README.md
val readme = files.find(_.name == "README.md").map { file =>
new String(JGitUtil.getContent(Git.open(getRepositoryDir(owner, repository)), file.id, true).get, "UTF-8")
}
repo.html.files(
// current branch
revision,
// repository
repositoryInfo,
// current path
if(path == ".") Nil else path.split("/").toList,
// latest commit
new JGitUtil.CommitInfo(revCommit),
// file list
files,
// readme
readme
)
}
repo.html.files(
// current branch
revision,
// repository
repositoryInfo,
// current path
if(path == ".") Nil else path.split("/").toList,
// latest commit
new JGitUtil.CommitInfo(revCommit),
// file list
files,
// readme
readme
)
}
}
}

16
src/main/scala/app/SettingsController.scala
View File

@@ -43,10 +43,7 @@ trait SettingsControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(r) => settings.html.options(r)
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map(settings.html.options(_)) getOrElse NotFound()
})
/**
@@ -69,10 +66,8 @@ trait SettingsControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(r) => settings.html.collaborators(getCollaborators(owner, repository), r)
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map(
settings.html.collaborators(getCollaborators(owner, repository), _)) getOrElse NotFound()
})
/**
@@ -105,10 +100,7 @@ trait SettingsControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(r) => settings.html.delete(r)
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map(settings.html.delete(_)) getOrElse NotFound()
})
/**

86
src/main/scala/app/WikiController.scala
View File

@@ -31,24 +31,23 @@ trait WikiControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => getWikiPage(owner, repository, "Home") match {
case Some(page) => wiki.html.wiki("Home", page, repoInfo, isWritable(owner, repository, context.loginAccount))
case None => redirect("/%s/%s/wiki/Home/_edit".format(owner, repository))
}
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
getWikiPage(owner, repository, "Home").map { page =>
wiki.html.wiki("Home", page, repositoryInfo, isWritable(owner, repository, context.loginAccount))
} getOrElse redirect("/%s/%s/wiki/Home/_edit".format(owner, repository))
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/:page")(readableRepository {
val owner = params("owner")
val repository = params("repository")
val pageName = params("page")
getWikiPage(owner, repository, pageName) match {
case Some(page) => wiki.html.wiki(pageName, page, getRepository(owner, repository, baseUrl).get, isWritable(owner, repository, context.loginAccount))
case None => redirect("/%s/%s/wiki/%s/_edit".format(owner, repository, pageName)) // TODO URLEncode
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
getWikiPage(owner, repository, pageName).map { page =>
wiki.html.wiki(pageName, page, repositoryInfo, isWritable(owner, repository, context.loginAccount))
} getOrElse redirect("/%s/%s/wiki/%s/_edit".format(owner, repository, pageName)) // TODO URLEncode
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/:page/_history")(readableRepository {
@@ -56,12 +55,11 @@ trait WikiControllerBase extends ControllerBase {
val repository = params("repository")
val page = params("page")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikihistory(Some(page), JGitUtil.getCommitLog(git, "master", path = page + ".md")._1, repoInfo)
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikihistory(Some(page), JGitUtil.getCommitLog(git, "master", path = page + ".md")._1, repositoryInfo)
}
case None => NotFound()
}
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/:page/_compare/:commitId")(readableRepository {
@@ -69,11 +67,12 @@ trait WikiControllerBase extends ControllerBase {
val repository = params("repository")
val page = params("page")
val commitId = params("commitId").split("\\.\\.\\.")
JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikicompare(Some(page),
getWikiDiffs(git, commitId(0), commitId(1)), getRepository(owner, repository, baseUrl).get)
}
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikicompare(Some(page), getWikiDiffs(git, commitId(0), commitId(1)), repositoryInfo)
}
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/_compare/:commitId")(readableRepository {
@@ -81,12 +80,11 @@ trait WikiControllerBase extends ControllerBase {
val repository = params("repository")
val commitId = params("commitId").split("\\.\\.\\.")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikicompare(None, getWikiDiffs(git, commitId(0), commitId(1)), repoInfo)
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikicompare(None, getWikiDiffs(git, commitId(0), commitId(1)), repositoryInfo)
}
case None => NotFound()
}
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/:page/_edit")(writableRepository {
@@ -94,10 +92,8 @@ trait WikiControllerBase extends ControllerBase {
val repository = params("repository")
val page = params("page")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => wiki.html.wikiedit(page, getWikiPage(owner, repository, page), repoInfo)
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map(
wiki.html.wikiedit(page, getWikiPage(owner, repository, page), _)) getOrElse NotFound()
})
post("/:owner/:repository/wiki/_edit", editForm)(writableRepository { form =>
@@ -115,10 +111,7 @@ trait WikiControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => wiki.html.wikiedit("", None, repoInfo)
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map(wiki.html.wikiedit("", None, _)) getOrElse NotFound()
})
post("/:owner/:repository/wiki/_new", newForm)(writableRepository { form =>
@@ -146,22 +139,20 @@ trait WikiControllerBase extends ControllerBase {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => wiki.html.wikipages(getWikiPageList(owner, repository), repoInfo, isWritable(owner, repository, context.loginAccount))
case None => NotFound()
}
getRepository(owner, repository, baseUrl).map {
wiki.html.wikipages(getWikiPageList(owner, repository), _, isWritable(owner, repository, context.loginAccount))
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/_history")(readableRepository {
val owner = params("owner")
val repository = params("repository")
getRepository(owner, repository, baseUrl) match {
case Some(repoInfo) => JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikihistory(None, JGitUtil.getCommitLog(git, "master")._1, repoInfo)
getRepository(owner, repository, baseUrl).map { repositoryInfo =>
JGitUtil.withGit(getWikiRepositoryDir(owner, repository)){ git =>
wiki.html.wikihistory(None, JGitUtil.getCommitLog(git, "master")._1, repositoryInfo)
}
case None => NotFound()
}
} getOrElse NotFound()
})
get("/:owner/:repository/wiki/_blob/*")(readableRepository {
@@ -169,13 +160,10 @@ trait WikiControllerBase extends ControllerBase {
val repository = params("repository")
val path = multiParams("splat").head
getFileContent(owner, repository, path) match {
case Some(content) => {
getFileContent(owner, repository, path).map { content =>
contentType = "application/octet-stream"
content
}
case None => NotFound()
}
} getOrElse NotFound()
})
private def unique: Constraint = new Constraint(){