1 files changed, 16 insertions, 0 deletions
diff --git a/app/models/environment.rb b/app/models/environment.rb
new file mode 100644
index 00000000000..ac3a571a1f3
--- /dev/null
+++ b/app/models/environment.rb
@@ -0,0 +1,16 @@
+class Environment < ActiveRecord::Base
+  belongs_to :project, required: true, validate: true
+
+  has_many :deployments
+
+  validates :name,
+            presence: true,
+            uniqueness: { scope: :project_id },
+            length: { within: 0..255 },
+            format: { with: Gitlab::Regex.environment_name_regex,
+                      message: Gitlab::Regex.environment_name_regex_message }
+
+  def last_deployment
+    deployments.last
+  end
+end