diff options
author | Jarka Kadlecova <jarka@gitlab.com> | 2017-12-01 12:21:05 +0300 |
---|---|---|
committer | Jarka Kadlecova <jarka@gitlab.com> | 2017-12-06 21:16:22 +0300 |
commit | 0c2fdb1c342fa5eb64bb0ed02091af3c06b37c0e (patch) | |
tree | a488e21ef204801bf52521965cc9f82502f96155 /lib | |
parent | 50eb125282ba83e71447161ee2add396fa5eef9b (diff) |
Refactor banzai to support referencing from group context
Diffstat (limited to 'lib')
-rw-r--r-- | lib/banzai/cross_project_reference.rb | 2 | ||||
-rw-r--r-- | lib/banzai/filter/abstract_reference_filter.rb | 98 | ||||
-rw-r--r-- | lib/banzai/filter/epic_reference_filter.rb | 12 | ||||
-rw-r--r-- | lib/banzai/filter/issuable_reference_filter.rb | 31 | ||||
-rw-r--r-- | lib/banzai/filter/issue_reference_filter.rb | 32 | ||||
-rw-r--r-- | lib/banzai/filter/label_reference_filter.rb | 4 | ||||
-rw-r--r-- | lib/banzai/filter/merge_request_reference_filter.rb | 37 | ||||
-rw-r--r-- | lib/banzai/filter/milestone_reference_filter.rb | 2 | ||||
-rw-r--r-- | lib/banzai/issuable_extractor.rb | 4 | ||||
-rw-r--r-- | lib/banzai/reference_parser/epic_parser.rb | 12 | ||||
-rw-r--r-- | lib/banzai/reference_parser/issuable_parser.rb | 25 | ||||
-rw-r--r-- | lib/banzai/reference_parser/issue_parser.rb | 12 | ||||
-rw-r--r-- | lib/banzai/reference_parser/merge_request_parser.rb | 24 | ||||
-rw-r--r-- | lib/gitlab/reference_extractor.rb | 2 |
14 files changed, 164 insertions, 133 deletions
diff --git a/lib/banzai/cross_project_reference.rb b/lib/banzai/cross_project_reference.rb index e2b57adf611..d8fb7705b2a 100644 --- a/lib/banzai/cross_project_reference.rb +++ b/lib/banzai/cross_project_reference.rb @@ -11,7 +11,7 @@ module Banzai # ref - String reference. # # Returns a Project, or nil if the reference can't be found - def project_from_ref(ref) + def parent_from_ref(ref) return context[:project] unless ref Project.find_by_full_path(ref) diff --git a/lib/banzai/filter/abstract_reference_filter.rb b/lib/banzai/filter/abstract_reference_filter.rb index 8975395aff1..e7e6a90b5fd 100644 --- a/lib/banzai/filter/abstract_reference_filter.rb +++ b/lib/banzai/filter/abstract_reference_filter.rb @@ -82,9 +82,9 @@ module Banzai end end - def project_from_ref_cached(ref) - cached_call(:banzai_project_refs, ref) do - project_from_ref(ref) + def from_ref_cached(ref) + cached_call("banzai_#{parent_type}_refs".to_sym, ref) do + parent_from_ref(ref) end end @@ -153,15 +153,20 @@ module Banzai # have `gfm` and `gfm-OBJECT_NAME` class names attached for styling. def object_link_filter(text, pattern, link_content: nil, link_reference: false) references_in(text, pattern) do |match, id, project_ref, namespace_ref, matches| - project_path = full_project_path(namespace_ref, project_ref) - project = project_from_ref_cached(project_path) + parent_path = if parent_type == :group + full_group_path(namespace_ref) + else + full_project_path(namespace_ref, project_ref) + end - if project + parent = from_ref_cached(parent_path) + + if parent object = if link_reference - find_object_from_link_cached(project, id) + find_object_from_link_cached(parent, id) else - find_object_cached(project, id) + find_object_cached(parent, id) end end @@ -169,13 +174,13 @@ module Banzai title = object_link_title(object) klass = reference_class(object_sym) - data = data_attributes_for(link_content || match, project, object, link: !!link_content) + data = data_attributes_for(link_content || match, parent, object, link: !!link_content) url = if matches.names.include?("url") && matches[:url] matches[:url] else - url_for_object_cached(object, project) + url_for_object_cached(object, parent) end content = link_content || object_link_text(object, matches) @@ -224,17 +229,24 @@ module Banzai # Returns a Hash containing all object references (e.g. issue IDs) per the # project they belong to. - def references_per_project - @references_per_project ||= begin + def references_per_parent + @references_per ||= {} + + @references_per[parent_type] ||= begin refs = Hash.new { |hash, key| hash[key] = Set.new } regex = Regexp.union(object_class.reference_pattern, object_class.link_reference_pattern) nodes.each do |node| node.to_html.scan(regex) do - project_path = full_project_path($~[:namespace], $~[:project]) + path = if parent_type == :project + full_project_path($~[:namespace], $~[:project]) + else + full_group_path($~[:group]) + end + symbol = $~[object_sym] - refs[project_path] << symbol if object_class.reference_valid?(symbol) + refs[path] << symbol if object_class.reference_valid?(symbol) end end @@ -244,35 +256,41 @@ module Banzai # Returns a Hash containing referenced projects grouped per their full # path. - def projects_per_reference - @projects_per_reference ||= begin + def parent_per_reference + @per_reference ||= {} + + @per_reference[parent_type] ||= begin refs = Set.new - references_per_project.each do |project_ref, _| - refs << project_ref + references_per_parent.each do |ref, _| + refs << ref end - find_projects_for_paths(refs.to_a).index_by(&:full_path) + find_for_paths(refs.to_a).index_by(&:full_path) end end - def projects_relation_for_paths(paths) - Project.where_full_path_in(paths).includes(:namespace) + def relation_for_paths(paths) + klass = parent_type.to_s.camelize.constantize + result = klass.where_full_path_in(paths) + return result if parent_type == :group + + result.includes(:namespace) if parent_type == :project end # Returns projects for the given paths. - def find_projects_for_paths(paths) + def find_for_paths(paths) if RequestStore.active? - cache = project_refs_cache + cache = refs_cache to_query = paths - cache.keys unless to_query.empty? - projects = projects_relation_for_paths(to_query) + records = relation_for_paths(to_query) found = [] - projects.each do |project| - ref = project.full_path - get_or_set_cache(cache, ref) { project } + records.each do |record| + ref = record.full_path + get_or_set_cache(cache, ref) { record } found << ref end @@ -284,33 +302,37 @@ module Banzai cache.slice(*paths).values.compact else - projects_relation_for_paths(paths) + relation_for_paths(paths) end end - def current_project_path - return unless project - - @current_project_path ||= project.full_path + def current_parent_path + @current_parent_path ||= parent&.full_path end def current_project_namespace_path - return unless project - - @current_project_namespace_path ||= project.namespace.full_path + @current_project_namespace_path ||= project&.namespace&.full_path end private def full_project_path(namespace, project_ref) - return current_project_path unless project_ref + return current_parent_path unless project_ref namespace_ref = namespace || current_project_namespace_path "#{namespace_ref}/#{project_ref}" end - def project_refs_cache - RequestStore[:banzai_project_refs] ||= {} + def refs_cache + RequestStore["banzai_#{parent_type}_refs".to_sym] ||= {} + end + + def parent_type + :project + end + + def parent + parent_type == :project ? project : group end end end diff --git a/lib/banzai/filter/epic_reference_filter.rb b/lib/banzai/filter/epic_reference_filter.rb new file mode 100644 index 00000000000..265924abe24 --- /dev/null +++ b/lib/banzai/filter/epic_reference_filter.rb @@ -0,0 +1,12 @@ +module Banzai + module Filter + # The actual filter is implemented in the EE mixin + class EpicReferenceFilter < IssuableReferenceFilter + self.reference_type = :epic + + def self.object_class + Epic + end + end + end +end diff --git a/lib/banzai/filter/issuable_reference_filter.rb b/lib/banzai/filter/issuable_reference_filter.rb new file mode 100644 index 00000000000..7addf09be73 --- /dev/null +++ b/lib/banzai/filter/issuable_reference_filter.rb @@ -0,0 +1,31 @@ +module Banzai + module Filter + class IssuableReferenceFilter < AbstractReferenceFilter + def records_per_parent + @records_per_project ||= {} + + @records_per_project[object_class.to_s.underscore] ||= begin + hash = Hash.new { |h, k| h[k] = {} } + + parent_per_reference.each do |path, parent| + record_ids = references_per_parent[path] + + parent_records(parent, record_ids).each do |record| + hash[parent][record.iid.to_i] = record + end + end + + hash + end + end + + def find_object(parent, iid) + records_per_parent[parent][iid] + end + + def parent_from_ref(ref) + parent_per_reference[ref || current_parent_path] + end + end + end +end diff --git a/lib/banzai/filter/issue_reference_filter.rb b/lib/banzai/filter/issue_reference_filter.rb index ce1ab977d3b..6877cae8c55 100644 --- a/lib/banzai/filter/issue_reference_filter.rb +++ b/lib/banzai/filter/issue_reference_filter.rb @@ -8,46 +8,24 @@ module Banzai # When external issues tracker like Jira is activated we should not # use issue reference pattern, but we should still be able # to reference issues from other GitLab projects. - class IssueReferenceFilter < AbstractReferenceFilter + class IssueReferenceFilter < IssuableReferenceFilter self.reference_type = :issue def self.object_class Issue end - def find_object(project, iid) - issues_per_project[project][iid] - end - def url_for_object(issue, project) IssuesHelper.url_for_issue(issue.iid, project, only_path: context[:only_path], internal: true) end - def project_from_ref(ref) - projects_per_reference[ref || current_project_path] - end - - # Returns a Hash containing the issues per Project instance. - def issues_per_project - @issues_per_project ||= begin - hash = Hash.new { |h, k| h[k] = {} } - - projects_per_reference.each do |path, project| - issue_ids = references_per_project[path] - issues = project.issues.where(iid: issue_ids.to_a) - - issues.each do |issue| - hash[project][issue.iid.to_i] = issue - end - end - - hash - end - end - def projects_relation_for_paths(paths) super(paths).includes(:gitlab_issue_tracker_service) end + + def parent_records(parent, ids) + parent.issues.where(iid: ids.to_a) + end end end end diff --git a/lib/banzai/filter/label_reference_filter.rb b/lib/banzai/filter/label_reference_filter.rb index 5364984c9d3..d5360ad8f68 100644 --- a/lib/banzai/filter/label_reference_filter.rb +++ b/lib/banzai/filter/label_reference_filter.rb @@ -33,7 +33,7 @@ module Banzai end def find_label(project_ref, label_id, label_name) - project = project_from_ref(project_ref) + project = parent_from_ref(project_ref) return unless project label_params = label_params(label_id, label_name) @@ -66,7 +66,7 @@ module Banzai def object_link_text(object, matches) project_path = full_project_path(matches[:namespace], matches[:project]) - project_from_ref = project_from_ref_cached(project_path) + project_from_ref = from_ref_cached(project_path) reference = project_from_ref.to_human_reference(project) label_suffix = " <i>in #{reference}</i>" if reference.present? diff --git a/lib/banzai/filter/merge_request_reference_filter.rb b/lib/banzai/filter/merge_request_reference_filter.rb index 0eab865ac04..b3cfa97d0e0 100644 --- a/lib/banzai/filter/merge_request_reference_filter.rb +++ b/lib/banzai/filter/merge_request_reference_filter.rb @@ -4,48 +4,19 @@ module Banzai # to merge requests that do not exist are ignored. # # This filter supports cross-project references. - class MergeRequestReferenceFilter < AbstractReferenceFilter + class MergeRequestReferenceFilter < IssuableReferenceFilter self.reference_type = :merge_request def self.object_class MergeRequest end - def find_object(project, iid) - merge_requests_per_project[project][iid] - end - def url_for_object(mr, project) h = Gitlab::Routing.url_helpers h.project_merge_request_url(project, mr, only_path: context[:only_path]) end - def project_from_ref(ref) - projects_per_reference[ref || current_project_path] - end - - # Returns a Hash containing the merge_requests per Project instance. - def merge_requests_per_project - @merge_requests_per_project ||= begin - hash = Hash.new { |h, k| h[k] = {} } - - projects_per_reference.each do |path, project| - merge_request_ids = references_per_project[path] - - merge_requests = project.merge_requests - .where(iid: merge_request_ids.to_a) - .includes(target_project: :namespace) - - merge_requests.each do |merge_request| - hash[project][merge_request.iid.to_i] = merge_request - end - end - - hash - end - end - def object_link_text_extras(object, matches) extras = super @@ -61,6 +32,12 @@ module Banzai extras end + + def parent_records(parent, ids) + parent.merge_requests + .where(iid: ids.to_a) + .includes(target_project: :namespace) + end end end end diff --git a/lib/banzai/filter/milestone_reference_filter.rb b/lib/banzai/filter/milestone_reference_filter.rb index bb5da310e09..2a6b0964ac5 100644 --- a/lib/banzai/filter/milestone_reference_filter.rb +++ b/lib/banzai/filter/milestone_reference_filter.rb @@ -38,7 +38,7 @@ module Banzai def find_milestone(project_ref, namespace_ref, milestone_id, milestone_name) project_path = full_project_path(namespace_ref, project_ref) - project = project_from_ref(project_path) + project = parent_from_ref(project_path) return unless project diff --git a/lib/banzai/issuable_extractor.rb b/lib/banzai/issuable_extractor.rb index cbabf9156de..49603d0b363 100644 --- a/lib/banzai/issuable_extractor.rb +++ b/lib/banzai/issuable_extractor.rb @@ -28,8 +28,8 @@ module Banzai issue_parser = Banzai::ReferenceParser::IssueParser.new(project, user) merge_request_parser = Banzai::ReferenceParser::MergeRequestParser.new(project, user) - issuables_for_nodes = issue_parser.issues_for_nodes(nodes).merge( - merge_request_parser.merge_requests_for_nodes(nodes) + issuables_for_nodes = issue_parser.records_for_nodes(nodes).merge( + merge_request_parser.records_for_nodes(nodes) ) # The project for the issue/MR might be pending for deletion! diff --git a/lib/banzai/reference_parser/epic_parser.rb b/lib/banzai/reference_parser/epic_parser.rb new file mode 100644 index 00000000000..08b8a4c9a0f --- /dev/null +++ b/lib/banzai/reference_parser/epic_parser.rb @@ -0,0 +1,12 @@ +module Banzai + module ReferenceParser + # The actual parser is implemented in the EE mixin + class EpicParser < IssuableParser + self.reference_type = :epic + + def records_for_nodes(_nodes) + {} + end + end + end +end diff --git a/lib/banzai/reference_parser/issuable_parser.rb b/lib/banzai/reference_parser/issuable_parser.rb new file mode 100644 index 00000000000..3953867eb83 --- /dev/null +++ b/lib/banzai/reference_parser/issuable_parser.rb @@ -0,0 +1,25 @@ +module Banzai + module ReferenceParser + class IssuableParser < BaseParser + def nodes_visible_to_user(user, nodes) + records = records_for_nodes(nodes) + + nodes.select do |node| + issuable = records[node] + + issuable && can_read_reference?(user, issuable) + end + end + + def referenced_by(nodes) + records = records_for_nodes(nodes) + + nodes.map { |node| records[node] }.compact.uniq + end + + def can_read_reference?(user, issuable) + can?(user, "read_#{issuable.class.to_s.underscore}".to_sym, issuable) + end + end + end +end diff --git a/lib/banzai/reference_parser/issue_parser.rb b/lib/banzai/reference_parser/issue_parser.rb index e0a8ca653cb..38d4e3f3e44 100644 --- a/lib/banzai/reference_parser/issue_parser.rb +++ b/lib/banzai/reference_parser/issue_parser.rb @@ -1,10 +1,10 @@ module Banzai module ReferenceParser - class IssueParser < BaseParser + class IssueParser < IssuableParser self.reference_type = :issue def nodes_visible_to_user(user, nodes) - issues = issues_for_nodes(nodes) + issues = records_for_nodes(nodes) readable_issues = Ability .issues_readable_by_user(issues.values, user).to_set @@ -14,13 +14,7 @@ module Banzai end end - def referenced_by(nodes) - issues = issues_for_nodes(nodes) - - nodes.map { |node| issues[node] }.compact.uniq - end - - def issues_for_nodes(nodes) + def records_for_nodes(nodes) @issues_for_nodes ||= grouped_objects_for_nodes( nodes, Issue.all.includes( diff --git a/lib/banzai/reference_parser/merge_request_parser.rb b/lib/banzai/reference_parser/merge_request_parser.rb index 75cbc7fdac4..a370ff5b5b3 100644 --- a/lib/banzai/reference_parser/merge_request_parser.rb +++ b/lib/banzai/reference_parser/merge_request_parser.rb @@ -1,25 +1,9 @@ module Banzai module ReferenceParser - class MergeRequestParser < BaseParser + class MergeRequestParser < IssuableParser self.reference_type = :merge_request - def nodes_visible_to_user(user, nodes) - merge_requests = merge_requests_for_nodes(nodes) - - nodes.select do |node| - merge_request = merge_requests[node] - - merge_request && can?(user, :read_merge_request, merge_request.project) - end - end - - def referenced_by(nodes) - merge_requests = merge_requests_for_nodes(nodes) - - nodes.map { |node| merge_requests[node] }.compact.uniq - end - - def merge_requests_for_nodes(nodes) + def records_for_nodes(nodes) @merge_requests_for_nodes ||= grouped_objects_for_nodes( nodes, MergeRequest.includes( @@ -40,10 +24,6 @@ module Banzai self.class.data_attribute ) end - - def can_read_reference?(user, ref_project, node) - can?(user, :read_merge_request, ref_project) - end end end end diff --git a/lib/gitlab/reference_extractor.rb b/lib/gitlab/reference_extractor.rb index bc836dcc08d..9ff82d628c0 100644 --- a/lib/gitlab/reference_extractor.rb +++ b/lib/gitlab/reference_extractor.rb @@ -1,7 +1,7 @@ module Gitlab # Extract possible GFM references from an arbitrary String for further processing. class ReferenceExtractor < Banzai::ReferenceExtractor - REFERABLES = %i(user issue label milestone merge_request snippet commit commit_range directly_addressed_user).freeze + REFERABLES = %i(user issue label milestone merge_request snippet commit commit_range directly_addressed_user epic).freeze attr_accessor :project, :current_user, :author def initialize(project, current_user = nil) |