1 files changed, 47 insertions, 0 deletions
diff --git a/lib/gitlab/slash_commands/base_command.rb b/lib/gitlab/slash_commands/base_command.rb
new file mode 100644
index 00000000000..cc3c9a50555
--- /dev/null
+++ b/lib/gitlab/slash_commands/base_command.rb
@@ -0,0 +1,47 @@
+module Gitlab
+  module SlashCommands
+    class BaseCommand
+      QUERY_LIMIT = 5
+
+      def self.match(_text)
+        raise NotImplementedError
+      end
+
+      def self.help_message
+        raise NotImplementedError
+      end
+
+      def self.available?(_project)
+        raise NotImplementedError
+      end
+
+      def self.allowed?(_user, _ability)
+        true
+      end
+
+      def self.can?(object, action, subject)
+        Ability.allowed?(object, action, subject)
+      end
+
+      def execute(_)
+        raise NotImplementedError
+      end
+
+      def collection
+        raise NotImplementedError
+      end
+
+      attr_accessor :project, :current_user, :params
+
+      def initialize(project, user, params = {})
+        @project, @current_user, @params = project, user, params.dup
+      end
+
+      private
+
+      def find_by_iid(iid)
+        collection.find_by(iid: iid)
+      end
+    end
+  end
+end