gitlabhq/app/models/merge_request.rb

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class MergeRequest < ActiveRecord::Base
belongs_to :project
belongs_to :author, :class_name => "User"
belongs_to :assignee, :class_name => "User"
has_many :notes, :as => :noteable, :dependent => :destroy
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attr_protected :author, :author_id, :project, :project_id
attr_accessor :author_id_of_changes
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validates_presence_of :project_id
validates_presence_of :assignee_id
validates_presence_of :author_id
validates_presence_of :source_branch
validates_presence_of :target_branch
validate :validate_branches
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delegate :name,
:email,
:to => :author,
:prefix => true
delegate :name,
:email,
:to => :assignee,
:prefix => true
validates :title,
:presence => true,
:length => { :within => 0..255 }
scope :opened, where(:closed => false)
scope :closed, where(:closed => true)
scope :assigned, lambda { |u| where(:assignee_id => u.id)}
def validate_branches
if target_branch == source_branch
errors.add :base, "You can not use same branch for source and target branches"
end
end
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def new?
today? && created_at == updated_at
end
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def diffs
commits = project.repo.commits_between(target_branch, source_branch).map {|c| Commit.new(c)}
diffs = project.repo.diff(commits.first.prev_commit.id, commits.last.id) rescue []
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end
def last_commit
project.commit(source_branch)
end
# Return the number of +1 comments (upvotes)
def upvotes
notes.select(&:upvote?).size
end
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end
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# == Schema Information
#
# Table name: merge_requests
#
# id :integer not null, primary key
# target_branch :string(255) not null
# source_branch :string(255) not null
# project_id :integer not null
# author_id :integer
# assignee_id :integer
# title :string(255)
# closed :boolean default(FALSE), not null
# created_at :datetime
# updated_at :datetime
#