165 lines
3.7 KiB
Ruby
165 lines
3.7 KiB
Ruby
# == Schema Information
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#
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# Table name: milestones
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#
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# id :integer not null, primary key
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# title :string(255) not null
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# project_id :integer not null
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# description :text
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# due_date :date
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# created_at :datetime
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# updated_at :datetime
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# state :string(255)
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# iid :integer
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#
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class Milestone < ActiveRecord::Base
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# Represents a "No Milestone" state used for filtering Issues and Merge
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# Requests that have no milestone assigned.
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MilestoneStruct = Struct.new(:title, :name, :id)
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None = MilestoneStruct.new('No Milestone', 'No Milestone', 0)
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Any = MilestoneStruct.new('Any Milestone', '', -1)
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include InternalId
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include Sortable
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include Referable
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include StripAttribute
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belongs_to :project
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has_many :issues
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has_many :merge_requests
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has_many :participants, through: :issues, source: :assignee
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scope :active, -> { with_state(:active) }
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scope :closed, -> { with_state(:closed) }
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scope :of_projects, ->(ids) { where(project_id: ids) }
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validates :title, presence: true, uniqueness: { scope: :project_id }
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validates :project, presence: true
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strip_attributes :title
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state_machine :state, initial: :active do
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event :close do
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transition active: :closed
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end
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event :activate do
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transition closed: :active
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end
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state :closed
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state :active
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end
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alias_attribute :name, :title
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class << self
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def search(query)
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query = "%#{query}%"
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where("title like ? or description like ?", query, query)
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end
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end
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def self.reference_pattern
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nil
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end
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def self.link_reference_pattern
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super("milestones", /(?<milestone>\d+)/)
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end
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def to_reference(from_project = nil)
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escaped_title = self.title.gsub("]", "\\]")
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h = Gitlab::Application.routes.url_helpers
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url = h.namespace_project_milestone_url(self.project.namespace, self.project, self)
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"[#{escaped_title}](#{url})"
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end
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def reference_link_text(from_project = nil)
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self.title
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end
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def expired?
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if due_date
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due_date.past?
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else
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false
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end
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end
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def open_items_count
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self.issues.opened.count + self.merge_requests.opened.count
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end
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def closed_items_count
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self.issues.closed.count + self.merge_requests.closed_and_merged.count
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end
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def total_items_count
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self.issues.count + self.merge_requests.count
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end
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def percent_complete
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((closed_items_count * 100) / total_items_count).abs
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rescue ZeroDivisionError
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0
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end
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def expires_at
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if due_date
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if due_date.past?
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"expired on #{due_date.to_s(:medium)}"
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else
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"expires on #{due_date.to_s(:medium)}"
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end
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end
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end
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def can_be_closed?
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active? && issues.opened.count.zero?
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end
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def is_empty?
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total_items_count.zero?
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end
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def author_id
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nil
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end
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# Sorts the issues for the given IDs.
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#
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# This method runs a single SQL query using a CASE statement to update the
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# position of all issues in the current milestone (scoped to the list of IDs).
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#
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# Given the ids [10, 20, 30] this method produces a SQL query something like
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# the following:
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#
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# UPDATE issues
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# SET position = CASE
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# WHEN id = 10 THEN 1
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# WHEN id = 20 THEN 2
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# WHEN id = 30 THEN 3
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# ELSE position
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# END
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# WHERE id IN (10, 20, 30);
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#
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# This method expects that the IDs given in `ids` are already Fixnums.
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def sort_issues(ids)
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pairs = []
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ids.each_with_index do |id, index|
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pairs << id
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pairs << index + 1
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end
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conditions = 'WHEN id = ? THEN ? ' * ids.length
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issues.where(id: ids).
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update_all(["position = CASE #{conditions} ELSE position END", *pairs])
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end
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end
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