refactor code: repository.rb

app/models/repository.rb

@@ -0,0 +1,65 @@
+class Repository
+  attr_accessor :project
+
+  def self.default_ref
+    "master"
+  end
+
+  def initialize(project)
+    @project = project
+  end
+
+  def repo
+    @repo ||= Grit::Repo.new(project.path_to_repo)
+  end
+
+  def tags
+    repo.tags.map(&:name).sort.reverse
+  end
+
+  def repo_exists?
+    repo rescue false
+  end
+
+  def commit(commit_id = nil)
+    if commit_id
+      repo.commits(commit_id).first
+    else
+      repo.commits.first
+    end
+  end
+
+  def tree(fcommit, path = nil)
+    fcommit = commit if fcommit == :head
+    tree = fcommit.tree
+    path ? (tree / path) : tree
+  end
+
+  def fresh_commits(n = 10)
+    commits = heads.map do |h|
+      repo.commits(h.name, n)
+    end.flatten.uniq { |c| c.id }
+
+    commits.sort! do |x, y|
+      y.committed_date <=> x.committed_date
+    end
+
+    commits[0...n]
+  end
+
+  def heads
+    @heads ||= repo.heads
+  end
+
+  def commits_since(date)
+    commits = heads.map do |h|
+      repo.log(h.name, nil, :since => date)
+    end.flatten.uniq { |c| c.id }
+
+    commits.sort! do |x, y|
+      y.committed_date <=> x.committed_date
+    end
+
+    commits
+  end
+end