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Merge pull request #375 from abf/rosa-build:performance-issue 

Optimize query for /projects page
This commit is contained in:
avokhmin 2014-04-10 22:37:09 +04:00
parent 9be65de719 fd13427794
commit 5102e8bd86
1 changed files with 9 additions and 4 deletions
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13
app/models/ability.rb
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@ -64,7 +64,8 @@ class Ability
can :read, Project, visibility: 'open'
can [:read, :archive, :membered, :get_id], Project, owner_type: 'User', owner_id: user.id
can [:read, :archive, :membered, :get_id], Project, owner_type: 'Group', owner_id: user_group_ids
can([:read, :archive, :membered, :get_id], Project, read_relations_for('projects')) {|project| local_reader? project}
# can([:read, :archive, :membered, :get_id], Project, read_relations_for('projects')) {|project| local_reader? project}
can([:read, :archive, :membered, :get_id], Project, read_relations_with_projects) {|project| local_reader? project}
can(:write, Project) {|project| local_writer? project} # for grack
can [:update, :sections, :manage_collaborators, :autocomplete_maintainers, :add_member, :remove_member, :update_member, :members, :schedule], Project do |project|
local_admin? project
@ -82,7 +83,8 @@ class Ability
can [:read, :log, :related, :everything], BuildList, project: {owner_type: 'User', owner_id: user.id}
can [:read, :log, :related, :everything], BuildList, project: {owner_type: 'Group', owner_id: user_group_ids}
# can([:read, :log, :everything, :list], BuildList, read_relations_for('build_lists', 'projects')) {|build_list| can? :read, build_list.project}
can([:read, :log, :everything, :list], BuildList, read_relations_for_build_lists_and_projects) {|build_list| can? :read, build_list.project}
# can([:read, :log, :everything, :list], BuildList, read_relations_for_build_lists_and_projects) {|build_list| can? :read, build_list.project}
can([:read, :log, :everything, :list], BuildList, read_relations_with_projects('build_lists')) {|build_list| can? :read, build_list.project}
can(:publish_into_testing, BuildList) { |build_list| can?(:create, build_list) && build_list.save_to_platform.main? }
can(:create, BuildList) {|build_list|
@ -215,8 +217,11 @@ class Ability
]
end
def read_relations_for_build_lists_and_projects
["build_lists.project_id = ANY (
def read_relations_with_projects(table = nil)
key = table ? 'project_id' : 'id'
table ||= 'projects'
["#{table}.#{key} = ANY (
ARRAY (
SELECT target_id
FROM relations