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Code Issues Packages Projects Releases Wiki Activity

(refs #73)Add Wiki conflict detection and some fix.

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This commit is contained in:
takezoe
2013-10-04 03:48:51 +09:00
parent ed713d80a9
commit f4f2bf34fc
3 changed files with 72 additions and 44 deletions
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65
src/main/scala/app/WikiController.scala
View File

@@ -1,13 +1,14 @@
package app
import service._
import util.{CollaboratorsAuthenticator, ReferrerAuthenticator, JGitUtil, StringUtil}
import util._
import util.Directory._
import util.ControlUtil._
import jp.sf.amateras.scalatra.forms._
import org.eclipse.jgit.api.Git
import org.eclipse.jgit.api.errors.PatchApplyException
import org.scalatra.FlashMapSupport
import service.WikiService.WikiPageInfo
import scala.Some
class WikiController extends WikiControllerBase
with WikiService with RepositoryService with AccountService with ActivityService
@@ -17,20 +18,22 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
self: WikiService with RepositoryService with ActivityService
with CollaboratorsAuthenticator with ReferrerAuthenticator =>
case class WikiPageEditForm(pageName: String, content: String, message: Option[String], currentPageName: String)
case class WikiPageEditForm(pageName: String, content: String, message: Option[String], currentPageName: String, id: String)
val newForm = mapping(
"pageName" -> trim(label("Page name" , text(required, maxlength(40), pagename, unique))),
"content" -> trim(label("Content" , text(required))),
"content" -> trim(label("Content" , text(required, conflictForNew))),
"message" -> trim(label("Message" , optional(text()))),
"currentPageName" -> trim(label("Current page name" , text()))
"currentPageName" -> trim(label("Current page name" , text())),
"id" -> trim(label("Latest commit id" , text()))
)(WikiPageEditForm.apply)
val editForm = mapping(
"pageName" -> trim(label("Page name" , text(required, maxlength(40), pagename))),
"content" -> trim(label("Content" , text(required))),
"content" -> trim(label("Content" , text(required, conflictForEdit))),
"message" -> trim(label("Message" , optional(text()))),
"currentPageName" -> trim(label("Current page name" , text(required)))
"currentPageName" -> trim(label("Current page name" , text(required))),
"id" -> trim(label("Latest commit id" , text(required)))
)(WikiPageEditForm.apply)
get("/:owner/:repository/wiki")(referrersOnly { repository =>
@@ -60,46 +63,44 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
get("/:owner/:repository/wiki/:page/_compare/:commitId")(referrersOnly { repository =>
val pageName = StringUtil.urlDecode(params("page"))
val Array(from, to) = params("commitId").split("\\.\\.\\.")
defining(params("commitId").split("\\.\\.\\.")){ case Array(from, to) =>
using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
wiki.html.compare(Some(pageName), from, to, JGitUtil.getDiffs(git, from, to, true), repository,
hasWritePermission(repository.owner, repository.name, context.loginAccount), flash.get("info"))
}
}
})
get("/:owner/:repository/wiki/_compare/:commitId")(referrersOnly { repository =>
defining(params("commitId").split("\\.\\.\\.")){ case Array(from, to) =>
val Array(from, to) = params("commitId").split("\\.\\.\\.")
using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
wiki.html.compare(None, from, to, JGitUtil.getDiffs(git, from, to, true), repository,
hasWritePermission(repository.owner, repository.name, context.loginAccount), flash.get("info"))
}
}
})
get("/:owner/:repository/wiki/:page/_revert/:commitId")(collaboratorsOnly { repository =>
val pageName = StringUtil.urlDecode(params("page"))
val Array(from, to) = params("commitId").split("\\.\\.\\.")
defining(params("commitId").split("\\.\\.\\.")){ case Array(from, to) =>
if(revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, Some(pageName))){
redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}")
} else {
flash += "info" -> "This patch was not able to be reversed."
redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}/_compare/${from}...${to}")
}
}
})
get("/:owner/:repository/wiki/_revert/:commitId")(collaboratorsOnly { repository =>
defining(params("commitId").split("\\.\\.\\.")){ case Array(from, to) =>
val Array(from, to) = params("commitId").split("\\.\\.\\.")
if(revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, None)){
redirect(s"/${repository.owner}/${repository.name}/wiki/}")
} else {
flash += "info" -> "This patch was not able to be reversed."
redirect(s"/${repository.owner}/${repository.name}/wiki/_compare/${from}...${to}")
}
}
})
get("/:owner/:repository/wiki/:page/_edit")(collaboratorsOnly { repository =>
@@ -110,7 +111,7 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
post("/:owner/:repository/wiki/_edit", editForm)(collaboratorsOnly { (form, repository) =>
defining(context.loginAccount.get){ loginAccount =>
saveWikiPage(repository.owner, repository.name, form.currentPageName, form.pageName,
form.content, loginAccount, form.message.getOrElse("")).map { commitId =>
form.content, loginAccount, form.message.getOrElse(""), Some(form.id)).map { commitId =>
updateLastActivityDate(repository.owner, repository.name)
recordEditWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName, commitId)
}
@@ -125,7 +126,7 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
post("/:owner/:repository/wiki/_new", newForm)(collaboratorsOnly { (form, repository) =>
defining(context.loginAccount.get){ loginAccount =>
saveWikiPage(repository.owner, repository.name, form.currentPageName, form.pageName,
form.content, loginAccount, form.message.getOrElse(""))
form.content, loginAccount, form.message.getOrElse(""), None)
updateLastActivityDate(repository.owner, repository.name)
recordCreateWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName)
@@ -160,9 +161,16 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
})
get("/:owner/:repository/wiki/_blob/*")(referrersOnly { repository =>
getFileContent(repository.owner, repository.name, multiParams("splat").head).map { content =>
contentType = "application/octet-stream"
content
val path = multiParams("splat").head
getFileContent(repository.owner, repository.name, path).map { bytes =>
val mimeType = FileUtil.getMimeType(path)
contentType = if(mimeType == "application/octet-stream" && FileUtil.isText(bytes)){
"text/plain"
} else {
mimeType
}
bytes
} getOrElse NotFound
})
@@ -182,5 +190,22 @@ trait WikiControllerBase extends ControllerBase with FlashMapSupport {
}
}
private def conflictForNew: Constraint = new Constraint(){
override def validate(name: String, value: String): Option[String] = {
optionIf(targetWikiPage.nonEmpty){
Some("Someone has created the wiki since you started. Please reload this page and re-apply your changes.")
}
}
}
private def conflictForEdit: Constraint = new Constraint(){
override def validate(name: String, value: String): Option[String] = {
optionIf(targetWikiPage.map(_.id != params("id")).getOrElse(true)){
Some("Someone has edited the wiki since you started. Please reload this page and re-apply your changes.")
}
}
}
private def targetWikiPage = getWikiPage(params("owner"), params("repository"), params("pageName"))
}

10
src/main/scala/service/WikiService.scala
View File

@@ -19,8 +19,9 @@ object WikiService {
* @param content the page content
* @param committer the last committer
* @param time the last modified time
* @param id the latest commit id
*/
case class WikiPageInfo(name: String, content: String, committer: String, time: Date)
case class WikiPageInfo(name: String, content: String, committer: String, time: Date, id: String)
/**
* The model for wiki page history.
@@ -43,7 +44,7 @@ trait WikiService {
if(!dir.exists){
try {
JGitUtil.initRepository(dir)
saveWikiPage(owner, repository, "Home", "Home", s"Welcome to the ${repository} wiki!!", loginAccount, "Initial Commit")
saveWikiPage(owner, repository, "Home", "Home", s"Welcome to the ${repository} wiki!!", loginAccount, "Initial Commit", None)
} finally {
// once delete cloned repository because initial cloned repository does not have 'branch.master.merge'
FileUtils.deleteDirectory(Directory.getWikiWorkDir(owner, repository))
@@ -59,7 +60,7 @@ trait WikiService {
using(Git.open(Directory.getWikiRepositoryDir(owner, repository))){ git =>
optionIf(!JGitUtil.isEmpty(git)){
JGitUtil.getFileList(git, "master", ".").find(_.name == pageName + ".md").map { file =>
WikiPageInfo(file.name, new String(git.getRepository.open(file.id).getBytes, "UTF-8"), file.committer, file.time)
WikiPageInfo(file.name, new String(git.getRepository.open(file.id).getBytes, "UTF-8"), file.committer, file.time, file.commitId)
}
}
}
@@ -148,7 +149,7 @@ trait WikiService {
* Save the wiki page.
*/
def saveWikiPage(owner: String, repository: String, currentPageName: String, newPageName: String,
content: String, committer: model.Account, message: String): Option[String] = {
content: String, committer: model.Account, message: String, currentId: Option[String]): Option[String] = {
LockUtil.lock(s"${owner}/${repository}/wiki"){
defining(Directory.getWikiWorkDir(owner, repository)){ workDir =>
@@ -158,6 +159,7 @@ trait WikiService {
// write as file
using(Git.open(workDir)){ git =>
defining(new File(workDir, newPageName + ".md")){ file =>
// new page
val created = !file.exists
// created or updated

1
src/main/twirl/wiki/edit.scala.html
View File

@@ -26,6 +26,7 @@
@helper.html.preview(repository, page.map(_.content).getOrElse(""), true, false, "width: 900px; height: 400px;", "")
<input type="text" name="message" value="" style="width: 900px;" placeholder="Write a small message here explaining this change. (Optional)"/>
<input type="hidden" name="currentPageName" value="@pageName"/>
<input type="hidden" name="id" value="@page.map(_.id)"/>
<input type="submit" value="Save" class="btn btn-success">
</form>
}