Refactor commits/builds logic

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/app/models/project_status.rb b/app/models/project_status.rb
new file mode 100644
index 0000000..b14cb4f
--- /dev/null
+++ b/app/models/project_status.rb
@@ -0,0 +1,45 @@
+module ProjectStatus
+  def status
+    last_commit.status if last_commit
+  end
+
+  def broken?
+    last_commit.failed? if last_commit
+  end
+
+  def success?
+    last_commit.success? if last_commit
+  end
+
+  def broken_or_success?
+    broken? || success?
+  end
+
+  def last_commit
+    @last_commit ||= commits.last if commits.any?
+  end
+
+  def last_commit_date
+    last_commit.try(:created_at)
+  end
+
+  def human_status
+    status
+  end
+
+  # only check for toggling build status within same ref.
+  def last_commit_changed_status?
+    ref = last_commit.ref
+    last_commits = commits.where(ref: ref).order('id DESC').limit(2)
+
+    if last_commits.size < 2
+      false
+    else
+      last_commits[0].status != last_commits[1].status
+    end
+  end
+
+  def last_commit_for_ref(ref)
+    commits.where(ref: ref).order('id DESC').first
+  end
+end