Archiving old projects; archived projects aren't shown on dashboard

features for archive projects
abilities for archived project
other abilities for archive projects

only limit commits and merges for archived projects

ability changed to prohibited actions on archived projects

added spec and feature tests for archive projects

changed search bar not to include archived projects

1 files changed, 26 insertions, 11 deletions

diff --git a/app/models/ability.rb b/app/models/ability.rb
index 6df56eed5b8..cf925141f2d 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -59,31 +59,35 @@ class Ability
 
       # Rules based on role in project
       if team.masters.include?(user)
-        rules << project_master_rules
+        rules += project_master_rules
 
       elsif team.developers.include?(user)
-        rules << project_dev_rules
+        rules += project_dev_rules
 
       elsif team.reporters.include?(user)
-        rules << project_report_rules
+        rules += project_report_rules
 
       elsif team.guests.include?(user)
-        rules << project_guest_rules
+        rules += project_guest_rules
       end
 
       if project.public? || project.internal?
-        rules << public_project_rules
+        rules += public_project_rules
       end
 
       if project.owner == user || user.admin?
-        rules << project_admin_rules
+        rules += project_admin_rules
       end
 
       if project.group && project.group.has_owner?(user)
-        rules << project_admin_rules
+        rules += project_admin_rules
       end
 
-      rules.flatten
+      if project.archived?
+        rules -= project_archived_rules
+      end
+
+      rules
     end
 
     def public_project_rules
@@ -125,6 +129,16 @@ class Ability
       ]
     end
 
+    def project_archived_rules
+      [
+        :write_merge_request,
+        :push_code,
+        :push_code_to_protected_branches,
+        :modify_merge_request,
+        :admin_merge_request
+      ]
+    end
+
     def project_master_rules
       project_dev_rules + [
         :push_code_to_protected_branches,
@@ -147,7 +161,8 @@ class Ability
         :change_namespace,
         :change_visibility_level,
         :rename_project,
-        :remove_project
+        :remove_project,
+        :archive_project
       ]
     end
 
@@ -160,7 +175,7 @@ class Ability
 
       # Only group owner and administrators can manage group
       if group.has_owner?(user) || user.admin?
-        rules << [
+        rules += [
           :manage_group,
           :manage_namespace
         ]
@@ -174,7 +189,7 @@ class Ability
 
       # Only namespace owner and administrators can manage it
       if namespace.owner == user || user.admin?
-        rules << [
+        rules += [
           :manage_namespace
         ]
       end