Merge branch 'repository-search-cache' into #3_repository-search

src/main/scala/app/IndexController.scala

@@ -8,6 +8,7 @@ import org.eclipse.jgit.treewalk.TreeWalk
 import org.eclipse.jgit.revwalk.RevWalk
 import scala.collection.mutable.ListBuffer
 import org.eclipse.jgit.lib.FileMode
+import model.Issue
 
 class IndexController extends IndexControllerBase 
   with RepositoryService with AccountService with SystemSettingsService with ActivityService with IssuesService
@@ -40,11 +41,18 @@ trait IndexControllerBase extends ControllerBase { self: RepositoryService
   }
 
   get("/:owner/:repository/search")(referrersOnly { repository =>
+    import RepositorySearch._
     val query  = params("q").trim
     val target = params.getOrElse("type", "code")
+    val page   = try {
+      val i = params.getOrElse("page", "1").toInt
+      if(i <= 0) 1 else i
+    } catch {
+      case e: NumberFormatException => 1
+    }
 
-    val issues = if(query.isEmpty) Nil else searchIssuesByKeyword(repository.owner, repository.name, query)
-    val files  = if(query.isEmpty) Nil else searchRepositoryFiles(repository.owner, repository.name, query)
+
+    val SearchResult(files, issues) = searchRepository(repository.owner, repository.name, query)
 
     target.toLowerCase match {
       case "issue" =>
@@ -56,19 +64,34 @@ trait IndexControllerBase extends ControllerBase { self: RepositoryService
             issue.registeredDate,
             commentCount,
             getHighlightText(content, query)._1)
-        }, files.size, query, repository)
+        }, files.size, query, page, repository)
       case _ =>
         JGitUtil.withGit(getRepositoryDir(repository.owner, repository.name)){ git =>
           val commits = JGitUtil.getLatestCommitFromPaths(git, files.toList.map(_._1), "HEAD")
 
           search.html.code(files.toList.map { case (path, text) =>
             val (highlightText, lineNumber)  = getHighlightText(text, query)
-            FileSearchResult(path, commits(path).getCommitterIdent.getWhen, highlightText, lineNumber)
-          }, issues.size, query, repository)
+            FileSearchResult(
+              path,
+              commits(path).getCommitterIdent.getWhen,
+              highlightText,
+              lineNumber)
+          }, issues.size, query, page, repository)
         }
     }
   })
 
+  case class SearchResult(
+    files: List[(String, String)],
+    issues: List[(Issue, Int, String)]
+  )
+
+  def searchRepository(owner: String, repository: String, query: String): SearchResult = {
+    val issues = if(query.isEmpty) Nil else searchIssuesByKeyword(owner, repository, query)
+    val files  = if(query.isEmpty) Nil else searchRepositoryFiles(owner, repository, query)
+    SearchResult(files, issues)
+  }
+
   private def searchRepositoryFiles(owner: String, repository: String, query: String): List[(String, String)] = {
     JGitUtil.withGit(getRepositoryDir(owner, repository)){ git =>
       val revWalk   = new RevWalk(git.getRepository)
@@ -102,6 +125,7 @@ trait IndexControllerBase extends ControllerBase { self: RepositoryService
     }
   }
 
+
   private def getHighlightText(content: String, query: String): (String, Int) = {
     val keywords  = StringUtil.splitWords(query.toLowerCase)
     val lowerText = content.toLowerCase
@@ -120,7 +144,6 @@ trait IndexControllerBase extends ControllerBase { self: RepositoryService
 
 }
 
-
 case class IssueSearchResult(
   issueId: Int,
   title: String,
@@ -134,3 +157,8 @@ case class FileSearchResult(
   lastModified: java.util.Date,
   highlightText: String,
   highlightLineNumber: Int)
+
+object RepositorySearch extends IssuesService {
+  val CodeLimit  = 10
+  val IssueLimit = 10
+}

src/main/twirl/helper/paginator.scala.html

@@ -1,5 +1,5 @@
 @(page: Int, count: Int, limit: Int, width: Int, baseURL: String)
-@defining(view.Pagination(page, count, service.IssuesService.IssueLimit, width)){ p =>
+@defining(view.Pagination(page, count, limit, width)){ p =>
   @if(p.count > p.limit){
     <div class="pagination">
       <ul>

src/main/twirl/search/code.scala.html

@@ -1,4 +1,8 @@
-@(files: List[app.FileSearchResult], issueCount: Int, query: String, repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context)
+@(files: List[app.FileSearchResult],
+  issueCount: Int,
+  query: String,
+  page: Int,
+  repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context)
 @import context._
 @import view.helpers._
 @html.main("Search Results", Some(repository)){
@@ -8,12 +12,14 @@
     } else {
       <h4>We've found @files.size code @plural(files.size, "result")</h4>
     }
-    @files.map { file =>
+    @files.drop((page - 1) * app.RepositorySearch.CodeLimit).take(app.RepositorySearch.CodeLimit).map { file =>
       <div>
         <h5><a href="@url(repository)/blob/@repository.repository.defaultBranch/@file.path">@file.path</a></h5>
         <div class="small muted">Latest commit at @datetime(file.lastModified)</div>
         <pre class="prettyprint linenums:@file.highlightLineNumber" style="padding-left: 25px;">@Html(file.highlightText)</pre>
       </div>
     }
+    @helper.html.paginator(page, files.size, app.RepositorySearch.CodeLimit, 10,
+      s"${url(repository)}/search?q=${urlEncode(query)}&type=code")
   }
 }

src/main/twirl/search/issues.scala.html

@@ -1,4 +1,8 @@
-@(issues: List[app.IssueSearchResult], fileCount: Int, query: String, repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context)
+@(issues: List[app.IssueSearchResult],
+  fileCount: Int,
+  query: String,
+  page: Int,
+  repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context)
 @import context._
 @import view.helpers._
 @html.main("Search Results", Some(repository)){
@@ -8,10 +12,10 @@
     } else {
       <h4>We've found @issues.size code @plural(issues.size, "result")</h4>
     }
-    @issues.map { issue =>
+    @issues.drop((page - 1) * app.RepositorySearch.IssueLimit).take(app.RepositorySearch.IssueLimit).map { issue =>
       <div class="block">
         <div class="pull-right muted">#@issue.issueId</div>
-        <h4><a href="@url(repository)/issues/@issue.issueId">@issue.title</a></h4>
+        <h4 style="margin-top: 0px;"><a href="@url(repository)/issues/@issue.issueId">@issue.title</a></h4>
         <pre>@Html(issue.highlightText)</pre>
         <div class="small muted">
           Opened by <a href="@url(issue.openedUserName)" class="username">@issue.openedUserName</a>
@@ -22,5 +26,7 @@
         </div>
       </div>
     }
+    @helper.html.paginator(page, issues.size, app.RepositorySearch.IssueLimit, 10,
+      s"${url(repository)}/search?q=${urlEncode(query)}&type=issue")
   }
 }