264 lines
6.9 KiB
Ruby
264 lines
6.9 KiB
Ruby
module SlashCommands
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class InterpretService < BaseService
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include Gitlab::SlashCommands::Dsl
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attr_reader :issuable
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# Takes a text and interprets the commands that are extracted from it.
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# Returns the content without commands, and hash of changes to be applied to a record.
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def execute(content, issuable)
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@issuable = issuable
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@updates = {}
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opts = {
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issuable: issuable,
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current_user: current_user,
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project: project
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}
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content, commands = extractor.extract_commands(content, opts)
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commands.each do |name, arg|
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definition = self.class.command_definitions_by_name[name.to_sym]
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next unless definition
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definition.execute(self, opts, arg)
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end
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[content, @updates]
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end
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private
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def extractor
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Gitlab::SlashCommands::Extractor.new(self.class.command_definitions)
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end
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desc do
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"Close this #{issuable.to_ability_name.humanize(capitalize: false)}"
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end
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condition do
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issuable.persisted? &&
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issuable.open? &&
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current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
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end
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command :close do
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@updates[:state_event] = 'close'
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end
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desc do
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"Reopen this #{issuable.to_ability_name.humanize(capitalize: false)}"
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end
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condition do
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issuable.persisted? &&
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issuable.closed? &&
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current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
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end
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command :reopen do
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@updates[:state_event] = 'reopen'
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end
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desc 'Change title'
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params '<New title>'
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condition do
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issuable.persisted? &&
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current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
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end
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command :title do |title_param|
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@updates[:title] = title_param
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end
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desc 'Assign'
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params '@user'
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condition do
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :assign do |assignee_param|
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user = extract_references(assignee_param, :user).first
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user ||= User.find_by(username: assignee_param)
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@updates[:assignee_id] = user.id if user
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end
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desc 'Remove assignee'
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condition do
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issuable.persisted? &&
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issuable.assignee_id? &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :unassign do
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@updates[:assignee_id] = nil
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end
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desc 'Set milestone'
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params '%"milestone"'
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condition do
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current_user.can?(:"admin_#{issuable.to_ability_name}", project) &&
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project.milestones.active.any?
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end
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command :milestone do |milestone_param|
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milestone = extract_references(milestone_param, :milestone).first
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milestone ||= project.milestones.find_by(title: milestone_param.strip)
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@updates[:milestone_id] = milestone.id if milestone
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end
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desc 'Remove milestone'
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condition do
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issuable.persisted? &&
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issuable.milestone_id? &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :remove_milestone do
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@updates[:milestone_id] = nil
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end
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desc 'Add label(s)'
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params '~label1 ~"label 2"'
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condition do
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current_user.can?(:"admin_#{issuable.to_ability_name}", project) &&
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project.labels.any?
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end
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command :label do |labels_param|
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label_ids = find_label_ids(labels_param)
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if label_ids.any?
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@updates[:add_label_ids] ||= []
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@updates[:add_label_ids] += label_ids
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@updates[:add_label_ids].uniq!
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end
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end
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desc 'Remove all or specific label(s)'
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params '~label1 ~"label 2"'
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condition do
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issuable.persisted? &&
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issuable.labels.any? &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :unlabel do |labels_param = nil|
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if labels_param.present?
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label_ids = find_label_ids(labels_param)
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if label_ids.any?
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@updates[:remove_label_ids] ||= []
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@updates[:remove_label_ids] += label_ids
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@updates[:remove_label_ids].uniq!
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end
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else
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@updates[:label_ids] = []
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end
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end
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desc 'Replace all label(s)'
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params '~label1 ~"label 2"'
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condition do
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issuable.persisted? &&
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issuable.labels.any? &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :relabel do |labels_param|
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label_ids = find_label_ids(labels_param)
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if label_ids.any?
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@updates[:label_ids] ||= []
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@updates[:label_ids] += label_ids
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@updates[:label_ids].uniq!
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end
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end
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desc 'Add a todo'
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condition do
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issuable.persisted? &&
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!TodoService.new.todo_exist?(issuable, current_user)
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end
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command :todo do
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@updates[:todo_event] = 'add'
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end
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desc 'Mark todo as done'
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condition do
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issuable.persisted? &&
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TodoService.new.todo_exist?(issuable, current_user)
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end
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command :done do
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@updates[:todo_event] = 'done'
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end
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desc 'Subscribe'
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condition do
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issuable.persisted? &&
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!issuable.subscribed?(current_user)
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end
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command :subscribe do
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@updates[:subscription_event] = 'subscribe'
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end
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desc 'Unsubscribe'
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condition do
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issuable.persisted? &&
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issuable.subscribed?(current_user)
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end
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command :unsubscribe do
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@updates[:subscription_event] = 'unsubscribe'
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end
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desc 'Set due date'
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params '<in 2 days | this Friday | December 31st>'
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condition do
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issuable.respond_to?(:due_date) &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :due do |due_date_param|
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due_date = Chronic.parse(due_date_param).try(:to_date)
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@updates[:due_date] = due_date if due_date
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end
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desc 'Remove due date'
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condition do
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issuable.persisted? &&
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issuable.respond_to?(:due_date) &&
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issuable.due_date? &&
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current_user.can?(:"admin_#{issuable.to_ability_name}", project)
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end
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command :remove_due_date do
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@updates[:due_date] = nil
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end
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desc do
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"Toggle the Work In Progress status"
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end
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condition do
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issuable.persisted? &&
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issuable.respond_to?(:work_in_progress?) &&
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current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
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end
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command :wip do
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@updates[:wip_event] = issuable.work_in_progress? ? 'unwip' : 'wip'
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end
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# This is a dummy command, so that it appears in the autocomplete commands
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desc 'CC'
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params '@user'
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command :cc
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def find_label_ids(labels_param)
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label_ids_by_reference = extract_references(labels_param, :label).map(&:id)
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labels_ids_by_name = @project.labels.where(name: labels_param.split).select(:id)
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label_ids_by_reference | labels_ids_by_name
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end
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def extract_references(arg, type)
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ext = Gitlab::ReferenceExtractor.new(project, current_user)
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ext.analyze(arg, author: current_user)
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ext.references(type)
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end
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end
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end
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