gitlabhq/app/models/event.rb

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# == Schema Information
#
# Table name: events
#
# id :integer not null, primary key
# target_type :string(255)
# target_id :integer
# title :string(255)
# data :text
# project_id :integer
# created_at :datetime not null
# updated_at :datetime not null
# action :integer
# author_id :integer
#
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class Event < ActiveRecord::Base
attr_accessible :project, :action, :data, :author_id, :project_id,
:target_id, :target_type
default_scope where("author_id IS NOT NULL")
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CREATED = 1
UPDATED = 2
CLOSED = 3
REOPENED = 4
PUSHED = 5
COMMENTED = 6
MERGED = 7
JOINED = 8 # User joined project
LEFT = 9 # User left project
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delegate :name, :email, to: :author, prefix: true, allow_nil: true
delegate :title, to: :issue, prefix: true, allow_nil: true
delegate :title, to: :merge_request, prefix: true, allow_nil: true
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belongs_to :author, class_name: "User"
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belongs_to :project
belongs_to :target, polymorphic: true
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# For Hash only
serialize :data
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# Scopes
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scope :recent, -> { order("created_at DESC") }
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scope :code_push, -> { where(action: PUSHED) }
scope :in_projects, ->(project_ids) { where(project_id: project_ids).recent }
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class << self
def determine_action(record)
if [Issue, MergeRequest].include? record.class
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Event::CREATED
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elsif record.kind_of? Note
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Event::COMMENTED
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end
end
end
def proper?
if push?
true
elsif membership_changed?
true
else
(issue? || merge_request? || note? || milestone?) && target
end
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end
def project_name
if project
project.name
else
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"(deleted project)"
end
end
def target_title
target.try :title
end
def push?
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action == self.class::PUSHED && valid_push?
end
def merged?
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action == self.class::MERGED
end
def closed?
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action == self.class::CLOSED
end
def reopened?
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action == self.class::REOPENED
end
def milestone?
target_type == "Milestone"
end
def note?
target_type == "Note"
end
def issue?
target_type == "Issue"
end
def merge_request?
target_type == "MergeRequest"
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end
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def joined?
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action == JOINED
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end
def left?
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action == LEFT
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end
def membership_changed?
joined? || left?
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end
def issue
target if target_type == "Issue"
end
def merge_request
target if target_type == "MergeRequest"
end
def author
@author ||= User.find(author_id)
end
def action_name
if closed?
"closed"
elsif merged?
"merged"
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elsif joined?
'joined'
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elsif left?
'left'
else
"opened"
end
end
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def valid_push?
data[:ref]
rescue => ex
false
end
def tag?
data[:ref]["refs/tags"]
end
def branch?
data[:ref]["refs/heads"]
end
def new_branch?
commit_from =~ /^00000/
end
def new_ref?
commit_from =~ /^00000/
end
def rm_ref?
commit_to =~ /^00000/
end
def md_ref?
!(rm_ref? || new_ref?)
end
def commit_from
data[:before]
end
def commit_to
data[:after]
end
def ref_name
if tag?
tag_name
else
branch_name
end
end
def branch_name
@branch_name ||= data[:ref].gsub("refs/heads/", "")
end
def tag_name
@tag_name ||= data[:ref].gsub("refs/tags/", "")
end
# Max 20 commits from push DESC
def commits
@commits ||= data[:commits].map { |commit| repository.commit(commit[:id]) }.reverse
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end
def commits_count
data[:total_commits_count] || commits.count || 0
end
def ref_type
tag? ? "tag" : "branch"
end
def push_action_name
if new_ref?
"pushed new"
elsif rm_ref?
"deleted"
else
"pushed to"
end
end
def repository
project.repository
end
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def parent_commit
repository.commit(commit_from)
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rescue => ex
nil
end
def last_commit
repository.commit(commit_to)
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rescue => ex
nil
end
def push_with_commits?
md_ref? && commits.any? && parent_commit && last_commit
rescue Grit::NoSuchPathError
false
end
def last_push_to_non_root?
branch? && project.default_branch != branch_name
end
def note_commit_id
target.commit_id
end
def note_short_commit_id
note_commit_id[0..8]
end
def note_commit?
target.noteable_type == "Commit"
end
def note_target
target.noteable
end
def note_target_id
if note_commit?
target.commit_id
else
target.noteable_id.to_s
end
end
def wall_note?
target.noteable_type.blank?
end
def note_target_type
if target.noteable_type.present?
target.noteable_type.titleize
else
"Wall"
end.downcase
end
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end