summaryrefslogtreecommitdiff
path: root/app/models/event.rb
blob: b6e8bef3f67d074b020153273455135ead710d4c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
class Event < ActiveRecord::Base
  include Sortable
  default_scope { where.not(author_id: nil) }

  CREATED   = 1
  UPDATED   = 2
  CLOSED    = 3
  REOPENED  = 4
  PUSHED    = 5
  COMMENTED = 6
  MERGED    = 7
  JOINED    = 8 # User joined project
  LEFT      = 9 # User left project
  DESTROYED = 10

  RESET_PROJECT_ACTIVITY_INTERVAL = 1.hour

  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
  delegate :title, to: :note, prefix: true, allow_nil: true

  belongs_to :author, class_name: "User"
  belongs_to :project
  belongs_to :target, polymorphic: true

  # For Hash only
  serialize :data

  # Callbacks
  after_create :reset_project_activity

  # Scopes
  scope :recent, -> { reorder(id: :desc) }
  scope :code_push, -> { where(action: PUSHED) }

  scope :in_projects, ->(projects) do
    where(project_id: projects.map(&:id)).recent
  end

  scope :with_associations, -> { includes(project: :namespace) }
  scope :for_milestone_id, ->(milestone_id) { where(target_type: "Milestone", target_id: milestone_id) }

  class << self
    def reset_event_cache_for(target)
      Event.where(target_id: target.id, target_type: target.class.to_s).
        order('id DESC').limit(100).
        update_all(updated_at: Time.now)
    end

    def contributions
      where("action = ? OR (target_type in (?) AND action in (?))",
            Event::PUSHED, ["MergeRequest", "Issue"],
            [Event::CREATED, Event::CLOSED, Event::MERGED])
    end

    def limit_recent(limit = 20, offset = nil)
      recent.limit(limit).offset(offset)
    end
  end

  def visible_to_user?(user = nil)
    if push?
      true
    elsif membership_changed?
      true
    elsif created_project?
      true
    elsif issue? || issue_note?
      Ability.allowed?(user, :read_issue, note? ? note_target : target)
    else
      ((merge_request? || note?) && target.present?) || milestone?
    end
  end

  def project_name
    if project
      project.name_with_namespace
    else
      "(deleted project)"
    end
  end

  def target_title
    target.try(:title)
  end

  def created?
    action == CREATED
  end

  def push?
    action == PUSHED && valid_push?
  end

  def merged?
    action == MERGED
  end

  def closed?
    action == CLOSED
  end

  def reopened?
    action == REOPENED
  end

  def joined?
    action == JOINED
  end

  def left?
    action == LEFT
  end

  def destroyed?
    action == DESTROYED
  end

  def commented?
    action == COMMENTED
  end

  def membership_changed?
    joined? || left?
  end

  def created_project?
    created? && !target && target_type.nil?
  end

  def created_target?
    created? && target
  end

  def milestone?
    target_type == "Milestone"
  end

  def note?
    target.is_a?(Note)
  end

  def issue?
    target_type == "Issue"
  end

  def merge_request?
    target_type == "MergeRequest"
  end

  def milestone
    target if milestone?
  end

  def issue
    target if issue?
  end

  def merge_request
    target if merge_request?
  end

  def note
    target if note?
  end

  def action_name
    if push?
      if new_ref?
        "pushed new"
      elsif rm_ref?
        "deleted"
      else
        "pushed to"
      end
    elsif closed?
      "closed"
    elsif merged?
      "accepted"
    elsif joined?
      'joined'
    elsif left?
      'left'
    elsif destroyed?
      'destroyed'
    elsif commented?
      "commented on"
    elsif created_project?
      if project.external_import?
        "imported"
      else
        "created"
      end
    else
      "opened"
    end
  end

  def valid_push?
    data[:ref] && ref_name.present?
  rescue
    false
  end

  def tag?
    Gitlab::Git.tag_ref?(data[:ref])
  end

  def branch?
    Gitlab::Git.branch_ref?(data[:ref])
  end

  def new_ref?
    Gitlab::Git.blank_ref?(commit_from)
  end

  def rm_ref?
    Gitlab::Git.blank_ref?(commit_to)
  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 ||= Gitlab::Git.ref_name(data[:ref])
  end

  def tag_name
    @tag_name ||= Gitlab::Git.ref_name(data[:ref])
  end

  # Max 20 commits from push DESC
  def commits
    @commits ||= (data[:commits] || []).reverse
  end

  def commits_count
    data[:total_commits_count] || commits.count || 0
  end

  def ref_type
    tag? ? "tag" : "branch"
  end

  def push_with_commits?
    !commits.empty? && commit_from && commit_to
  end

  def last_push_to_non_root?
    branch? && project.default_branch != branch_name
  end

  def target_iid
    target.respond_to?(:iid) ? target.iid : target_id
  end

  def commit_note?
    target.for_commit?
  end

  def issue_note?
    note? && target && target.for_issue?
  end

  def project_snippet_note?
    target.for_snippet?
  end

  def note_target
    target.noteable
  end

  def note_target_id
    if commit_note?
      target.commit_id
    else
      target.noteable_id.to_s
    end
  end

  def note_target_reference
    return unless note_target

    # Commit#to_reference returns the full SHA, but we want the short one here
    if commit_note?
      note_target.short_id
    else
      note_target.to_reference
    end
  end

  def note_target_type
    if target.noteable_type.present?
      target.noteable_type.titleize
    else
      "Wall"
    end.downcase
  end

  def body?
    if push?
      push_with_commits? || rm_ref?
    elsif note?
      true
    else
      target.respond_to? :title
    end
  end

  def reset_project_activity
    return unless project

    # Don't even bother obtaining a lock if the last update happened less than
    # 60 minutes ago.
    return if project.last_activity_at > RESET_PROJECT_ACTIVITY_INTERVAL.ago

    return unless Gitlab::ExclusiveLease.
      new("project:update_last_activity_at:#{project.id}",
          timeout: RESET_PROJECT_ACTIVITY_INTERVAL.to_i).
      try_obtain

    project.update_column(:last_activity_at, created_at)
  end
end