summaryrefslogtreecommitdiff
path: root/app/helpers/application_helper.rb
blob: 436fbcd41386f4b88f0173c603cab838777348a4 (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
require 'digest/md5'
require 'uri'

module ApplicationHelper
  # Check if a particular controller is the current one
  #
  # args - One or more controller names to check
  #
  # Examples
  #
  #   # On TreeController
  #   current_controller?(:tree)           # => true
  #   current_controller?(:commits)        # => false
  #   current_controller?(:commits, :tree) # => true
  def current_controller?(*args)
    args.any? do |v|
      v.to_s.downcase == controller.controller_name || v.to_s.downcase == controller.controller_path
    end
  end

  # Check if a particular action is the current one
  #
  # args - One or more action names to check
  #
  # Examples
  #
  #   # On Projects#new
  #   current_action?(:new)           # => true
  #   current_action?(:create)        # => false
  #   current_action?(:new, :create)  # => true
  def current_action?(*args)
    args.any? { |v| v.to_s.downcase == action_name }
  end

  def project_icon(project_id, options = {})
    project =
      if project_id.is_a?(Project)
        project_id
      else
        Project.find_with_namespace(project_id)
      end

    if project.avatar_url
      image_tag project.avatar_url, options
    else # generated icon
      project_identicon(project, options)
    end
  end

  def project_identicon(project, options = {})
    allowed_colors = {
      red: 'FFEBEE',
      purple: 'F3E5F5',
      indigo: 'E8EAF6',
      blue: 'E3F2FD',
      teal: 'E0F2F1',
      orange: 'FBE9E7',
      gray: 'EEEEEE'
    }

    options[:class] ||= ''
    options[:class] << ' identicon'
    bg_key = project.id % 7
    style = "background-color: ##{allowed_colors.values[bg_key]}; color: #555"

    content_tag(:div, class: options[:class], style: style) do
      project.name[0, 1].upcase
    end
  end

  def avatar_icon(user_or_email = nil, size = nil, scale = 2)
    if user_or_email.is_a?(User)
      user = user_or_email
    else
      user = User.find_by(email: user_or_email.downcase)
    end

    if user
      user.avatar_url(size) || default_avatar
    else
      gravatar_icon(user_or_email, size, scale)
    end
  end

  def gravatar_icon(user_email = '', size = nil, scale = 2)
    GravatarService.new.execute(user_email, size, scale) ||
      default_avatar
  end

  def default_avatar
    'no_avatar.png'
  end

  def last_commit(project)
    if project.repo_exists?
      time_ago_with_tooltip(project.repository.commit.committed_date)
    else
      'Never'
    end
  rescue
    'Never'
  end

  def grouped_options_refs
    repository = @project.repository

    options = [
      ['Branches', repository.branch_names],
      ['Tags', VersionSorter.rsort(repository.tag_names)]
    ]

    # If reference is commit id - we should add it to branch/tag selectbox
    if(@ref && !options.flatten.include?(@ref) &&
       @ref =~ /\A[0-9a-zA-Z]{6,52}\z/)
      options << ['Commit', [@ref]]
    end

    grouped_options_for_select(options, @ref || @project.default_branch)
  end

  def emoji_autocomplete_source
    # should be an array of strings
    # so to_s can be called, because it is sufficient and to_json is too slow
    Emoji.names.to_s
  end

  # Define whenever show last push event
  # with suggestion to create MR
  def show_last_push_widget?(event)
    # Skip if event is not about added or modified non-master branch
    return false unless event && event.last_push_to_non_root? && !event.rm_ref?

    project = event.project

    # Skip if project repo is empty or MR disabled
    return false unless project && !project.empty_repo? && project.merge_requests_enabled

    # Skip if user already created appropriate MR
    return false if project.merge_requests.where(source_branch: event.branch_name).opened.any?

    # Skip if user removed branch right after that
    return false unless project.repository.branch_names.include?(event.branch_name)

    true
  end

  def hexdigest(string)
    Digest::SHA1.hexdigest string
  end

  def simple_sanitize(str)
    sanitize(str, tags: %w(a span))
  end

  def body_data_page
    path = controller.controller_path.split('/')
    namespace = path.first if path.second

    [namespace, controller.controller_name, controller.action_name].compact.join(':')
  end

  # shortcut for gitlab config
  def gitlab_config
    Gitlab.config.gitlab
  end

  # shortcut for gitlab extra config
  def extra_config
    Gitlab.config.extra
  end

  def search_placeholder
    if @project && @project.persisted?
      'Search in this project'
    elsif @snippet || @snippets || @show_snippets
      'Search snippets'
    elsif @group && @group.persisted?
      'Search in this group'
    else
      'Search'
    end
  end

  def broadcast_message
    BroadcastMessage.current
  end

  # Render a `time` element with Javascript-based relative date and tooltip
  #
  # time       - Time object
  # placement  - Tooltip placement String (default: "top")
  # html_class - Custom class for `time` element (default: "time_ago")
  # skip_js    - When true, exclude the `script` tag (default: false)
  #
  # By default also includes a `script` element with Javascript necessary to
  # initialize the `timeago` jQuery extension. If this method is called many
  # times, for example rendering hundreds of commits, it's advisable to disable
  # this behavior using the `skip_js` argument and re-initializing `timeago`
  # manually once all of the elements have been rendered.
  #
  # A `js-timeago` class is always added to the element, even when a custom
  # `html_class` argument is provided.
  #
  # Returns an HTML-safe String
  def time_ago_with_tooltip(time, placement: 'top', html_class: 'time_ago', skip_js: false)
    element = content_tag :time, time.to_s,
      class: "#{html_class} js-timeago js-timeago-pending",
      datetime: time.to_time.getutc.iso8601,
      title: time.in_time_zone.to_s(:medium),
      data: { toggle: 'tooltip', placement: placement, container: 'body' }

    unless skip_js
      element << javascript_tag(
        "$('.js-timeago-pending').removeClass('js-timeago-pending').timeago()"
      )
    end

    element
  end

  def render_markup(file_name, file_content)
    if gitlab_markdown?(file_name)
      Haml::Helpers.preserve(markdown(file_content))
    elsif asciidoc?(file_name)
      asciidoc(file_content)
    elsif plain?(file_name)
      content_tag :pre, class: 'plain-readme' do
        file_content
      end
    else
      GitHub::Markup.render(file_name, file_content).
        force_encoding(file_content.encoding).html_safe
    end
  rescue RuntimeError
    simple_format(file_content)
  end

  def plain?(filename)
    Gitlab::MarkupHelper.plain?(filename)
  end

  def markup?(filename)
    Gitlab::MarkupHelper.markup?(filename)
  end

  def gitlab_markdown?(filename)
    Gitlab::MarkupHelper.gitlab_markdown?(filename)
  end

  def asciidoc?(filename)
    Gitlab::MarkupHelper.asciidoc?(filename)
  end

  def promo_host
    'about.gitlab.com'
  end

  def promo_url
    'https://' + promo_host
  end

  def page_filter_path(options = {})
    without = options.delete(:without)

    exist_opts = {
      state: params[:state],
      scope: params[:scope],
      label_name: params[:label_name],
      milestone_title: params[:milestone_title],
      assignee_id: params[:assignee_id],
      author_id: params[:author_id],
      sort: params[:sort],
    }

    options = exist_opts.merge(options)

    if without.present?
      without.each do |key|
        options.delete(key)
      end
    end

    path = request.path
    path << "?#{options.to_param}"
    path
  end

  def outdated_browser?
    browser.ie? && browser.version.to_i < 10
  end

  def path_to_key(key, admin = false)
    if admin
      admin_user_key_path(@user, key)
    else
      profile_key_path(key)
    end
  end

  def state_filters_text_for(entity, project)
    titles = {
      opened: "Open"
    }

    entity_title = titles[entity] || entity.to_s.humanize

    count =
      if project.nil?
        nil
      elsif current_controller?(:issues)
        project.issues.send(entity).count
      elsif current_controller?(:merge_requests)
        project.merge_requests.send(entity).count
      end

    html = content_tag :span, entity_title

    if count.present?
      html += " "
      html += content_tag :span, number_with_delimiter(count), class: 'badge'
    end

    html.html_safe
  end

  def truncate_first_line(message, length = 50)
    truncate(message.each_line.first.chomp, length: length) if message
  end
end