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author | Rares Sfirlogea <rrr.junior@gmail.com> | 2016-11-16 14:09:09 +0300 |
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committer | Adam Niedzielski <adamsunday@gmail.com> | 2017-05-04 18:02:25 +0300 |
commit | 45e4c665653cd511b0d96119d3973652c43238bb (patch) | |
tree | b614bb895b59dfb2f27d1408d0ed7594c4182c73 /app/services/preview_markdown_service.rb | |
parent | 2d43f8a2f4b1352067755609c9e3110d382d06c6 (diff) |
Display slash commands outcome when previewing Markdown
Remove slash commands from Markdown preview and display their outcome next to
the text field.
Introduce new "explanation" block to our slash commands DSL.
Introduce optional "parse_params" block to slash commands DSL that allows to
process a parameter before it is passed to "explanation" or "command" blocks.
Pass path for previewing Markdown as "data" attribute instead of setting
a variable on "window".
Diffstat (limited to 'app/services/preview_markdown_service.rb')
-rw-r--r-- | app/services/preview_markdown_service.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/app/services/preview_markdown_service.rb b/app/services/preview_markdown_service.rb new file mode 100644 index 00000000000..10d45bbf73c --- /dev/null +++ b/app/services/preview_markdown_service.rb @@ -0,0 +1,45 @@ +class PreviewMarkdownService < BaseService + def execute + text, commands = explain_slash_commands(params[:text]) + users = find_user_references(text) + + success( + text: text, + users: users, + commands: commands.join(' ') + ) + end + + private + + def explain_slash_commands(text) + return text, [] unless %w(Issue MergeRequest).include?(commands_target_type) + + slash_commands_service = SlashCommands::InterpretService.new(project, current_user) + slash_commands_service.explain(text, find_commands_target) + end + + def find_user_references(text) + extractor = Gitlab::ReferenceExtractor.new(project, current_user) + extractor.analyze(text, author: current_user) + extractor.users.map(&:username) + end + + def find_commands_target + if commands_target_id.present? + finder = commands_target_type == 'Issue' ? IssuesFinder : MergeRequestsFinder + finder.new(current_user, project_id: project.id).find(commands_target_id) + else + collection = commands_target_type == 'Issue' ? project.issues : project.merge_requests + collection.build + end + end + + def commands_target_type + params[:slash_commands_target_type] + end + + def commands_target_id + params[:slash_commands_target_id] + end +end |