Class: Alchemy::Attachment

Inherits:
BaseRecord
  • Object
show all
Includes:
Filetypes, NameConversions, RelatableResource, Taggable, TouchElements
Defined in:
app/models/alchemy/attachment.rb

Constant Summary

Constants included from Filetypes

Filetypes::ARCHIVE_FILE_TYPES, Filetypes::AUDIO_FILE_TYPES, Filetypes::EXCEL_FILE_TYPES, Filetypes::IMAGE_FILE_TYPES, Filetypes::POWERPOINT_FILE_TYPES, Filetypes::TEXT_FILE_TYPES, Filetypes::VCARD_FILE_TYPES, Filetypes::VIDEO_FILE_TYPES, Filetypes::WORD_FILE_TYPES

Constants included from SearchableResource

SearchableResource::SEARCHABLE_COLUMN_TYPES

Class Method Summary collapse

Instance Method Summary collapse

Methods included from RelatableResource

#deletable?

Methods included from TouchElements

included

Methods included from Taggable

included, #tag_list=

Methods included from NameConversions

#convert_to_humanized_name, #convert_to_urlname

Methods included from ConfigMissing

#const_missing

Methods included from SearchableResource

#ransackable_associations, #ransackable_attributes, #ransackable_scopes, #ransortable_attributes

Class Method Details

.allowed_filetypes ⇒ Object 



77
78
79
 
# File 'app/models/alchemy/attachment.rb', line 77

def allowed_filetypes
  Alchemy.config.uploader.allowed_filetypes.alchemy_attachments
end

.file_types(scope = all) ⇒ Object 



73
74
75
 
# File 'app/models/alchemy/attachment.rb', line 73

def file_types(scope = all)
  Alchemy.storage_adapter.file_formats(name, scope:)
end

.last_upload ⇒ Object 



54
55
56
57
58
59
 
# File 'app/models/alchemy/attachment.rb', line 54

def last_upload
  last_id = Attachment.maximum(:id)
  return Attachment.all unless last_id

  where(id: last_id)
end

.ransackable_associations(_auth_object = nil) ⇒ Object 



69
70
71
 
# File 'app/models/alchemy/attachment.rb', line 69

def ransackable_associations(_auth_object = nil)
  Alchemy.storage_adapter.ransackable_associations(name)
end

.ransackable_attributes(_auth_object = nil) ⇒ Object 



65
66
67
 
# File 'app/models/alchemy/attachment.rb', line 65

def ransackable_attributes(_auth_object = nil)
  Alchemy.storage_adapter.ransackable_attributes(name)
end

.ransackable_scopes(_auth_object = nil) ⇒ Object 



81
82
83
 
# File 'app/models/alchemy/attachment.rb', line 81

def ransackable_scopes(_auth_object = nil)
  %i[by_file_type recent last_upload without_tag deletable]
end

.searchable_alchemy_resource_attributes ⇒ Object 



61
62
63
 
# File 'app/models/alchemy/attachment.rb', line 61

def searchable_alchemy_resource_attributes
  Alchemy.storage_adapter.searchable_alchemy_resource_attributes(name)
end

.url_class ⇒ Object

The class used to generate URLs for attachments



43
44
45
 
# File 'app/models/alchemy/attachment.rb', line 43

def url_class
  @_url_class ||= Alchemy.storage_adapter.attachment_url_class
end

.url_class=(klass) ⇒ Object

Set a different attachment url class

See Also:

  • Url


50
51
52
 
# File 'app/models/alchemy/attachment.rb', line 50

def url_class=(klass)
  @_url_class = klass
end

Instance Method Details

#extension ⇒ Object Also known as: suffix

File format suffix



126
127
128
 
# File 'app/models/alchemy/attachment.rb', line 126

def extension
  Alchemy.storage_adapter.file_extension(self)
end

#file_mime_type ⇒ Object 



121
122
123
 
# File 'app/models/alchemy/attachment.rb', line 121

def file_mime_type
  Alchemy.storage_adapter.file_mime_type(self)
end

#file_name ⇒ Object

File name



112
113
114
 
# File 'app/models/alchemy/attachment.rb', line 112

def file_name
  Alchemy.storage_adapter.file_name(self)
end

#file_size ⇒ Object

File size



117
118
119
 
# File 'app/models/alchemy/attachment.rb', line 117

def file_size
  Alchemy.storage_adapter.file_size(self)
end

#icon_css_class ⇒ Object

Returns a css class name for kind of file



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
 
# File 'app/models/alchemy/attachment.rb', line 134

def icon_css_class
  case file_mime_type
  when "application/pdf"
    "file-pdf-2"
  when *TEXT_FILE_TYPES
    "file-text"
  when *EXCEL_FILE_TYPES
    "file-excel-2"
  when *POWERPOINT_FILE_TYPES
    "file-ppt-2"
  when *WORD_FILE_TYPES
    "file-word-2"
  when *VCARD_FILE_TYPES
    "profile"
  when *ARCHIVE_FILE_TYPES
    "file-zip"
  when *AUDIO_FILE_TYPES
    "file-music"
  when *IMAGE_FILE_TYPES
    "file-image"
  when *VIDEO_FILE_TYPES
    "file-video"
  else
    "file-3"
  end
end

#restricted? ⇒ Boolean

Checks if the attachment is restricted, because it is attached on restricted pages only

Returns:

  • (Boolean) 


107
108
109
 
# File 'app/models/alchemy/attachment.rb', line 107

def restricted?
  pages.any? && pages.not_restricted.blank?
end

#slug ⇒ Object

An url save filename without format suffix



102
103
104
 
# File 'app/models/alchemy/attachment.rb', line 102

def slug
  CGI.escape(file_name.gsub(/\.#{extension}$/, "").tr(".", " "))
end

#url(options = {}) ⇒ Object

Instance methods



97
98
99
 
# File 'app/models/alchemy/attachment.rb', line 97

def url(options = {})
  self.class.url_class.new(self).call(options)
end