Merge branch 'adamco/gitlab-ce-move-issue-command' into 'master'

Add slash command for moving an issue

See merge request gitlab-org/gitlab-ce!17691

3 files changed, 99 insertions, 0 deletions

diff --git a/lib/gitlab/slash_commands/command.rb b/lib/gitlab/slash_commands/command.rb
index 85aaa6b0eba..bb778f37096 100644
--- a/lib/gitlab/slash_commands/command.rb
+++ b/lib/gitlab/slash_commands/command.rb
@@ -5,6 +5,7 @@ module Gitlab
         Gitlab::SlashCommands::IssueShow,
         Gitlab::SlashCommands::IssueNew,
         Gitlab::SlashCommands::IssueSearch,
+        Gitlab::SlashCommands::IssueMove,
         Gitlab::SlashCommands::Deploy
       ].freeze
 
diff --git a/lib/gitlab/slash_commands/issue_move.rb b/lib/gitlab/slash_commands/issue_move.rb
new file mode 100644
index 00000000000..3985e635983
--- /dev/null
+++ b/lib/gitlab/slash_commands/issue_move.rb
@@ -0,0 +1,45 @@
+module Gitlab
+  module SlashCommands
+    class IssueMove < IssueCommand
+      def self.match(text)
+        %r{
+          \A                                 # the beginning of a string
+          issue\s+move\s+                    # the command
+          \#?(?<iid>\d+)\s+                  # the issue id, may preceded by hash sign
+          (to\s+)?                           # aid the command to be much more human-ly
+          (?<project_path>[^\s]+)            # named group for id of dest. project
+        }x.match(text)
+      end
+
+      def self.help_message
+        'issue move <issue_id> (to)? <project_path>'
+      end
+
+      def self.allowed?(project, user)
+        can?(user, :admin_issue, project)
+      end
+
+      def execute(match)
+        old_issue = find_by_iid(match[:iid])
+        target_project = Project.find_by_full_path(match[:project_path])
+
+        unless current_user.can?(:read_project, target_project) && old_issue
+          return Gitlab::SlashCommands::Presenters::Access.new.not_found
+        end
+
+        new_issue = Issues::MoveService.new(project, current_user)
+                      .execute(old_issue, target_project)
+
+        presenter(new_issue).present(old_issue)
+      rescue Issues::MoveService::MoveError => e
+        presenter(old_issue).display_move_error(e.message)
+      end
+
+      private
+
+      def presenter(issue)
+        Gitlab::SlashCommands::Presenters::IssueMove.new(issue)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/slash_commands/presenters/issue_move.rb b/lib/gitlab/slash_commands/presenters/issue_move.rb
new file mode 100644
index 00000000000..03921729941
--- /dev/null
+++ b/lib/gitlab/slash_commands/presenters/issue_move.rb
@@ -0,0 +1,53 @@
+# coding: utf-8
+module Gitlab
+  module SlashCommands
+    module Presenters
+      class IssueMove < Presenters::Base
+        include Presenters::IssueBase
+
+        def present(old_issue)
+          in_channel_response(moved_issue(old_issue))
+        end
+
+        def display_move_error(error)
+          message = header_with_list("The action was not successful, because:", [error])
+
+          ephemeral_response(text: message)
+        end
+
+        private
+
+        def moved_issue(old_issue)
+          {
+            attachments: [
+              {
+                title:        "#{@resource.title} · #{@resource.to_reference}",
+                title_link:   resource_url,
+                author_name:  author.name,
+                author_icon:  author.avatar_url,
+                fallback:     "Issue #{@resource.to_reference}: #{@resource.title}",
+                pretext:      pretext(old_issue),
+                color:        color(@resource),
+                fields:       fields,
+                mrkdwn_in: [
+                  :title,
+                  :pretext,
+                  :text,
+                  :fields
+                ]
+              }
+            ]
+          }
+        end
+
+        def pretext(old_issue)
+          "Moved issue *#{issue_link(old_issue)}* to *#{issue_link(@resource)}*"
+        end
+
+        def issue_link(issue)
+          "[#{issue.to_reference}](#{project_issue_url(issue.project, issue)})"
+        end
+      end
+    end
+  end
+end