211 lines
4.5 KiB
Ruby
211 lines
4.5 KiB
Ruby
require File.join(Rails.root, "app/models/commit")
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class MergeRequest < ActiveRecord::Base
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UNCHECKED = 1
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CAN_BE_MERGED = 2
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CANNOT_BE_MERGED = 3
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belongs_to :project
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belongs_to :author, :class_name => "User"
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belongs_to :assignee, :class_name => "User"
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has_many :notes, :as => :noteable, :dependent => :destroy
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serialize :st_commits
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serialize :st_diffs
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attr_protected :author, :author_id, :project, :project_id
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attr_accessor :author_id_of_changes
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validates_presence_of :project_id
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validates_presence_of :assignee_id
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validates_presence_of :author_id
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validates_presence_of :source_branch
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validates_presence_of :target_branch
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validate :validate_branches
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delegate :name,
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:email,
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:to => :author,
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:prefix => true
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delegate :name,
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:email,
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:to => :assignee,
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:prefix => true
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validates :title,
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:presence => true,
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:length => { :within => 0..255 }
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scope :opened, where(:closed => false)
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scope :closed, where(:closed => true)
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scope :assigned, lambda { |u| where(:assignee_id => u.id)}
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def self.search query
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where("title like :query", :query => "%#{query}%")
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end
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def self.find_all_by_branch(branch_name)
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where("source_branch like :branch or target_branch like :branch", :branch => branch_name)
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end
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def human_state
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states = {
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CAN_BE_MERGED => "can_be_merged",
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CANNOT_BE_MERGED => "cannot_be_merged",
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UNCHECKED => "unchecked"
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}
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states[self.state]
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end
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def validate_branches
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if target_branch == source_branch
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errors.add :base, "You can not use same branch for source and target branches"
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end
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end
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def reload_code
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self.reloaded_commits
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self.reloaded_diffs
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end
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def unchecked?
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state == UNCHECKED
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end
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def mark_as_unchecked
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self.update_attributes(:state => UNCHECKED)
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end
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def can_be_merged?
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state == CAN_BE_MERGED
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end
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def check_if_can_be_merged
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self.state = if GitlabMerge.new(self, self.author).can_be_merged?
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CAN_BE_MERGED
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else
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CANNOT_BE_MERGED
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end
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self.save
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end
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def new?
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today? && created_at == updated_at
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end
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def diffs
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st_diffs || []
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end
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def reloaded_diffs
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if open? && unmerged_diffs.any?
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self.st_diffs = unmerged_diffs
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save
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end
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diffs
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end
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def unmerged_diffs
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commits = project.repo.commits_between(target_branch, source_branch).map {|c| Commit.new(c)}
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diffs = project.repo.diff(commits.first.prev_commit.id, commits.last.id) rescue []
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end
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def last_commit
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commits.first
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end
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def merged?
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merged && merge_event
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end
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def merge_event
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self.project.events.where(:target_id => self.id, :target_type => "MergeRequest", :action => Event::Merged).last
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end
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def closed_event
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self.project.events.where(:target_id => self.id, :target_type => "MergeRequest", :action => Event::Closed).last
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end
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# Return the number of +1 comments (upvotes)
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def upvotes
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notes.select(&:upvote?).size
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end
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def commits
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st_commits || []
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end
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def probably_merged?
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unmerged_commits.empty? &&
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commits.any? && open?
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end
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def open?
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!closed
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end
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def mark_as_merged!
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self.merged = true
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self.closed = true
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save
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end
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def mark_as_unmergable
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self.update_attributes :state => CANNOT_BE_MERGED
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end
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def reloaded_commits
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if open? && unmerged_commits.any?
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self.st_commits = unmerged_commits
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save
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end
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commits
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end
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def unmerged_commits
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self.project.repo.
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commits_between(self.target_branch, self.source_branch).
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map {|c| Commit.new(c)}.
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sort_by(&:created_at).
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reverse
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end
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def merge!(user_id)
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self.mark_as_merged!
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Event.create(
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:project => self.project,
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:action => Event::Merged,
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:target_id => self.id,
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:target_type => "MergeRequest",
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:author_id => user_id
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)
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end
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def automerge!(current_user)
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if GitlabMerge.new(self, current_user).merge
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self.merge!(current_user.id)
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true
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end
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rescue
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self.mark_as_unmergable
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false
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end
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end
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# == Schema Information
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#
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# Table name: merge_requests
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#
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# id :integer not null, primary key
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# target_branch :string(255) not null
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# source_branch :string(255) not null
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# project_id :integer not null
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# author_id :integer
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# assignee_id :integer
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# title :string(255)
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# closed :boolean default(FALSE), not null
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# created_at :datetime
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# updated_at :datetime
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#
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