Simplify ProjectTeam#fetch_members to satisfy flog

app/models/project_team.rb

@@ -163,7 +163,7 @@ class ProjectTeam
 
       # Each group produces a list of maximum access level per user. We take the
       # max of the values produced by each group.
-      if project.invited_groups.any? && project.allowed_to_share_with_group?
+      if project_shared_with_group?
         project.project_group_links.each do |group_link|
           invited_access = max_invited_level_for_users(group_link, user_ids)
           merge_max!(access, invited_access)
@@ -200,35 +200,6 @@ class ProjectTeam
   def fetch_members(level = nil)
     project_members = project.members
     group_members = group ? group.members : []
-    invited_members = []
-
-    if project.invited_groups.any? && project.allowed_to_share_with_group?
-      project.project_group_links.includes(group: [:group_members]).each do |group_link|
-        invited_group = group_link.group
-        im = invited_group.members
-
-        if level
-          int_level = GroupMember.access_level_roles[level.to_s.singularize.titleize]
-
-          # Skip group members if we ask for masters
-          # but max group access is developers
-          next if int_level > group_link.group_access
-
-          # If we ask for developers and max
-          # group access is developers we need to provide
-          # both group master, developers as devs
-          if int_level == group_link.group_access
-            im.where("access_level >= ?)", group_link.group_access)
-          else
-            im.send(level)
-          end
-        end
-
-        invited_members << im
-      end
-
-      invited_members = invited_members.flatten.compact
-    end
 
     if level
       project_members = project_members.send(level)
@@ -236,7 +207,10 @@ class ProjectTeam
     end
 
     user_ids = project_members.pluck(:user_id)
+
+    invited_members = fetch_invited_members(level)
     user_ids.push(*invited_members.map(&:user_id)) if invited_members.any?
+
     user_ids.push(*group_members.pluck(:user_id)) if group
 
     User.where(id: user_ids)
@@ -249,4 +223,40 @@ class ProjectTeam
   def merge_max!(first_hash, second_hash)
     first_hash.merge!(second_hash) { |_key, old, new| old > new ? old : new }
   end
+
+  def project_shared_with_group?
+    project.invited_groups.any? && project.allowed_to_share_with_group?
+  end
+
+  def fetch_invited_members(level = nil)
+    invited_members = []
+
+    return invited_members unless project_shared_with_group?
+
+    project.project_group_links.includes(group: [:group_members]).each do |group_link|
+      invited_group = group_link.group
+      im = invited_group.members
+
+      if level
+        int_level = GroupMember.access_level_roles[level.to_s.singularize.titleize]
+
+        # Skip group members if we ask for masters
+        # but max group access is developers
+        next if int_level > group_link.group_access
+
+        # If we ask for developers and max
+        # group access is developers we need to provide
+        # both group master, developers as devs
+        if int_level == group_link.group_access
+          im.where("access_level >= ?)", group_link.group_access)
+        else
+          im.send(level)
+        end
+      end
+
+      invited_members << im
+    end
+
+    invited_members.flatten.compact
+  end
 end