Module: Card::Set::Abstract::Attachment

Extended by:
Card::Set
Defined in:
tmpsets/set/mod007-05_standard/abstract/attachment.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Card::Set

abstract_set?, all_set?, card_accessor, card_reader, card_writer, clean_empty_module_from_hash, clean_empty_modules, define_active_job, define_event_method, define_event_perform_later_method, define_on_format, ensure_set, event, extended, format, phase_method, process_base_module_list, process_base_modules, register_set, register_set_format, shortname, view, write_tmp_file

Class Method Details

.included(host_class) ⇒ Object 



6
7
8
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 6

def self.included host_class
  host_class.extend CarrierWave::CardMount
end

Instance Method Details

#assign_attachment(file, original_filename) ⇒ Object 



49
50
51
52
53
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 49

def assign_attachment file, original_filename
  send "#{attachment_name}=", file
  write_identifier
  @current_action.update_attributes! comment: original_filename
end

#assign_set_specific_attributes ⇒ Object 



200
201
202
203
204
205
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 200

def assign_set_specific_attributes
  if @set_specific && @set_specific.present?
    self.content = nil
  end
  super
end

#attachment_changed? ⇒ Boolean

Returns:

  • (Boolean) 


108
109
110
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 108

def attachment_changed?
  send "#{attachment_name}_changed?"
end

#attachment_format(ext) ⇒ Object 



253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 253

def attachment_format(ext)
  if ext.present? && attachment && original_ext=attachment.extension
    if['file', original_ext].member? ext
      original_ext
    elsif exts = MIME::Types[attachment.content_type]
      if exts.find {|mt| mt.extensions.member? ext }
        ext
      else
        exts[0].extensions[0]
      end
    end
  end
rescue => e
  Rails.logger.info "attachment_format issue: #{e.message}"
  nil
end

#cached_upload ⇒ Object 



126
127
128
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 126

def cached_upload
  @cached_upload
end

#cached_upload=(value) ⇒ Object

action id of the cached upload



122
123
124
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 122

def cached_upload= value
  @cached_upload = value
end

#clear_upload_cache_dir_for_new_cards ⇒ Object 



207
208
209
210
211
212
213
214
215
216
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 207

def clear_upload_cache_dir_for_new_cards
  Dir.entries(tmp_upload_dir).each do |filename|
    if filename =~/^\d+/
      path = File.join(tmp_upload_dir, filename )
      if older_than_five_days? File.ctime(path)
        FileUtils.rm path
      end
    end
  end
end

#create_versions? ⇒ Boolean

Returns:

  • (Boolean) 


112
113
114
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 112

def create_versions?
  true
end

#delete_files_for_action(action) ⇒ Object 



222
223
224
225
226
227
228
229
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 222

def delete_files_for_action action
  with_selected_action_id(action.id) do
    FileUtils.rm attachment.file.path
    attachment.versions.each_value do |version|
      FileUtils.rm version.path
    end
  end
end

#item_names(args = {}) ⇒ Object

needed for flexmail attachments. hacky.



88
89
90
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 88

def item_names(args={})  # needed for flexmail attachments.  hacky.
  [self.cardname]
end

#load_from_mod ⇒ Object 



138
139
140
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 138

def load_from_mod
  @mod
end

#load_from_mod=(value) ⇒ Object 



130
131
132
133
134
135
136
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 130

def load_from_mod= value
  @mod = value
  write_identifier
  if value
    @store_in_mod = true
  end
end

#mod_dir ⇒ Object

place for files of mod file cards



173
174
175
176
177
178
179
180
181
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 173

def mod_dir
  mod = @mod || mod_file?
  Card.paths['mod'].to_a.each do |mod_path|
    dir = File.join(mod_path, mod, 'file', codename )
    if Dir.exist? dir
      return dir
    end
  end
end

#mod_file? ⇒ Boolean

Returns:

  • (Boolean) 


183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 183

def mod_file?
  if @store_in_mod
    return @mod
  # when db_content was changed assume that it's no longer a mod file
  elsif !db_content_changed? && content.present?
    case content
    when /^:[^\/]+\/([^.]+)/ ; $1     # current mod_file format
    when /^\~/               ; false  # current id file format
    else
      if lines = content.split("\n") and lines.size == 4 # old format, still used in card_changes.
        lines.last
      end
    end
  end
end

#older_than_five_days?(time) ⇒ Boolean

Returns:

  • (Boolean) 


218
219
220
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 218

def older_than_five_days? time
  Time.now - time > 432000
end

#original_filename ⇒ Object 



92
93
94
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 92

def original_filename
  attachment.original_filename
end

#preliminary_upload? ⇒ Boolean

Returns:

  • (Boolean) 


100
101
102
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 100

def preliminary_upload?
  Card::Env && Card::Env.params[:attachment_upload]
end

#retrieve_dir ⇒ Object 



150
151
152
153
154
155
156
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 150

def retrieve_dir
  if mod_file?
    mod_dir
  else
    upload_dir
  end
end

#save_preliminary_upload? ⇒ Boolean

Returns:

  • (Boolean) 


104
105
106
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 104

def save_preliminary_upload?
  @cached_upload.present?
end

#store_dir ⇒ Object 



142
143
144
145
146
147
148
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 142

def store_dir
  if @store_in_mod
    mod_dir
  else
    upload_dir
  end
end

#symlink_to(prior_action_id) ⇒ Object

create filesystem links to files from prior action



232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 232

def symlink_to(prior_action_id) # create filesystem links to files from prior action
  if prior_action_id != last_action_id
    save_action_id = selected_action_id
    links = {}

    self.selected_action_id = prior_action_id
    attachment.versions.each do |name, version|
      links[name] = version.store_path
    end
    original = attachment.store_path

    self.selected_action_id = last_action_id
    attachment.versions.each do |name, version|
      ::File.symlink links[name], version.store_path
    end
    ::File.symlink original, attachment.store_path

    self.selected_action_id = save_action_id
  end
end

#tmp_upload_dir(action_id = nil) ⇒ Object

place for files if card doesn’t have an id yet



168
169
170
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 168

def tmp_upload_dir action_id=nil
  "#{ Card.paths['files'].existent.first }/#{upload_cache_card.id}"
end

#unfilled? ⇒ Boolean

Returns:

  • (Boolean) 


96
97
98
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 96

def unfilled?
  !attachment.present? && !save_preliminary_upload? && super
end

#upload_cache_card ⇒ Object

used for uploads for new cards until the new card is created



117
118
119
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 117

def upload_cache_card
  @upload_cache_card ||= Card["new_#{attachment_name}".to_sym ]
end

#upload_dir ⇒ Object

place for files of regular file cards



159
160
161
162
163
164
165
 
# File 'tmpsets/set/mod007-05_standard/abstract/attachment.rb', line 159

def upload_dir
  if id
    "#{ Card.paths['files'].existent.first }/#{id}"
  else
    tmp_upload_dir
  end
end