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module IssuableCollections
extend ActiveSupport::Concern
include SortingHelper
include Gitlab::IssuableMetadata
included do
helper_method :finder
end
private
# rubocop:disable Cop/ModuleWithInstanceVariables
def set_issuables_index
@issuables = issuables_collection
@issuables = @issuables.page(params[:page])
@issuable_meta_data = issuable_meta_data(@issuables, collection_type)
@total_pages = issuable_page_count
return if redirect_out_of_range(@total_pages)
if params[:label_name].present?
labels_params = { project_id: @project.id, title: params[:label_name] }
@labels = LabelsFinder.new(current_user, labels_params).execute
end
@users = []
if params[:assignee_id].present?
assignee = User.find_by_id(params[:assignee_id])
@users.push(assignee) if assignee
end
if params[:author_id].present?
author = User.find_by_id(params[:author_id])
@users.push(author) if author
end
end
# rubocop:enable Cop/ModuleWithInstanceVariables
def issuables_collection
finder.execute.preload(preload_for_collection)
end
def redirect_out_of_range(total_pages)
return false if total_pages.zero?
out_of_range = @issuables.current_page > total_pages
if out_of_range
redirect_to(url_for(params.merge(page: total_pages, only_path: true)))
end
out_of_range
end
def issuable_page_count
page_count_for_relation(@issuables, finder.row_count)
end
def page_count_for_relation(relation, row_count)
limit = relation.limit_value.to_f
return 1 if limit.zero?
(row_count.to_f / limit).ceil
end
def issuable_finder_for(finder_class)
finder_class.new(current_user, filter_params)
end
# rubocop:disable Cop/ModuleWithInstanceVariables
def filter_params
set_sort_order_from_cookie
set_default_state
# Skip irrelevant Rails routing params
@filter_params = params.dup.except(:controller, :action, :namespace_id)
@filter_params[:sort] ||= default_sort_order
@sort = @filter_params[:sort]
if @project
@filter_params[:project_id] = @project.id
elsif @group
@filter_params[:group_id] = @group.id
else
# TODO: this filter ignore issues/mr created in public or
# internal repos where you are not a member. Enable this filter
# or improve current implementation to filter only issues you
# created or assigned or mentioned
# @filter_params[:authorized_only] = true
end
@filter_params.permit(IssuableFinder::VALID_PARAMS)
end
# rubocop:enable Cop/ModuleWithInstanceVariables
def set_default_state
params[:state] = 'opened' if params[:state].blank?
end
def set_sort_order_from_cookie
key = 'issuable_sort'
cookies[key] = params[:sort] if params[:sort].present?
cookies[key] = update_cookie_value(cookies[key])
params[:sort] = cookies[key]
end
def default_sort_order
case params[:state]
when 'opened', 'all' then sort_value_created_date
when 'merged', 'closed' then sort_value_recently_updated
else sort_value_created_date
end
end
# Update old values to the actual ones.
def update_cookie_value(value)
case value
when 'id_asc' then sort_value_oldest_created
when 'id_desc' then sort_value_recently_created
when 'created_asc' then sort_value_created_date
when 'created_desc' then sort_value_created_date
when 'due_date_asc' then sort_value_due_date
when 'due_date_desc' then sort_value_due_date
when 'milestone_due_asc' then sort_value_milestone
when 'milestone_due_desc' then sort_value_milestone
when 'downvotes_asc' then sort_value_popularity
when 'downvotes_desc' then sort_value_popularity
else value
end
end
def finder
return @finder if defined?(@finder)
@finder = issuable_finder_for(@finder_type)
end
def collection_type
@collection_type ||= case finder
when IssuesFinder
'Issue'
when MergeRequestsFinder
'MergeRequest'
end
end
def preload_for_collection
@preload_for_collection ||= case collection_type
when 'Issue'
[:project, :author, :assignees, :labels, :milestone, project: :namespace]
when 'MergeRequest'
[
:source_project, :target_project, :author, :assignee, :labels, :milestone,
head_pipeline: :project, target_project: :namespace, merge_request_diff: :merge_request_diff_commits
]
end
end
end
|
