BitBucket refactoring. Iteration 3

lib/bitbucket/client.rb

@@ -6,35 +6,26 @@ module Bitbucket
 
     def issues(repo)
       path = "/repositories/#{repo}/issues"
-      paginator = Paginator.new(connection, path, :issue)
-
-      Collection.new(paginator)
+      get_collection(path, :issue)
     end
 
     def issue_comments(repo, issue_id)
       path = "/repositories/#{repo}/issues/#{issue_id}/comments"
-      paginator = Paginator.new(connection, path, :comment)
-
-      Collection.new(paginator)
+      get_collection(path, :comment)
     end
 
     def pull_requests(repo)
       path = "/repositories/#{repo}/pullrequests?state=ALL"
-      paginator = Paginator.new(connection, path, :pull_request)
-
-      Collection.new(paginator)
+      get_collection(path, :pull_request)
     end
 
     def pull_request_comments(repo, pull_request)
       path = "/repositories/#{repo}/pullrequests/#{pull_request}/comments"
-      paginator = Paginator.new(connection, path, :pull_request_comment)
-
-      Collection.new(paginator)
+      get_collection(path, :pull_request_comment)
     end
 
     def pull_request_diff(repo, pull_request)
       path = "/repositories/#{repo}/pullrequests/#{pull_request}/diff"
-
       connection.get(path)
     end
 
@@ -45,9 +36,7 @@ module Bitbucket
 
     def repos
       path = "/repositories/#{user.username}"
-      paginator = Paginator.new(connection, path, :repo)
-
-      Collection.new(paginator)
+      get_collection(path, :repo)
     end
 
     def user
@@ -60,5 +49,10 @@ module Bitbucket
     private
 
     attr_reader :connection
+
+    def get_collection(path, type)
+      paginator = Paginator.new(connection, path, type)
+      Collection.new(paginator)
+    end
   end
 end

lib/bitbucket/collection.rb

@@ -3,7 +3,7 @@ module Bitbucket
     def initialize(paginator)
       super() do |yielder|
         loop do
-          paginator.next.each { |item| yielder << item }
+          paginator.items.each { |item| yielder << item }
         end
       end
 

lib/bitbucket/paginator.rb

@@ -11,7 +11,7 @@ module Bitbucket
       connection.set_default_query_parameters(pagelen: PAGE_LENGTH, sort: :created_on)
     end
 
-    def next
+    def items
       raise StopIteration unless has_next_page?
 
       @page = fetch_next_page

lib/gitlab/bitbucket_import/importer.rb

@@ -50,7 +50,7 @@ module Gitlab
 
           if issue.persisted?
             client.issue_comments(repo, issue.iid).each do |comment|
-              # The note can be blank for issue service messages like "Chenged title: ..."
+              # The note can be blank for issue service messages like "Changed title: ..."
               # We would like to import those comments as well but there is no any
               # specific parameter that would allow to process them, it's just an empty comment.
               # To prevent our importer from just crashing or from creating useless empty comments
@@ -70,8 +70,8 @@ module Gitlab
             end
           end
         end
-      rescue ActiveRecord::RecordInvalid
-        nil
+      rescue ActiveRecord::RecordInvalid => e
+        Rails.logger.error("Bitbucket importer ERROR in #{project.path_with_namespace}: Couldn't import record properly #{e.message}")
       end
 
       def import_pull_requests