gallery/app/models/album.rb

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class Album
include Mongoid::Document
include Mongoid::Timestamps
include OrbitCategory::Categorizable
include OrbitTag::Taggable
include Slug
field :name, as: :slug_title, localize: true
field :description, localize: true
field :cover, default: "default"
field :cover_path #can refact
field :tag_names
field :uid, type: String
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field :rss2_id, type: String
field :order, type: Integer, default: -1
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field :resize_gravity
# has_and_belongs_to_many :tags, :class_name => "GalleryTag"
has_many :album_images, :autosave => true, :dependent => :destroy
has_many :album_colors, :autosave => true, :dependent => :destroy
accepts_nested_attributes_for :album_images, :allow_destroy => true
accepts_nested_attributes_for :album_colors, :allow_destroy => true
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before_save do |record|
if record.order.nil? || record.order == -1
topest_order = Album.all.pluck(:order).sort{|a,b| a.to_i<=>b.to_i}.first
if topest_order.nil? || topest_order == 0
record.order = -2
else
record.order = topest_order - 1
end
end
end
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def resize_gravity
"""
NorthWestGravity
Position object at top-left of region
NorthGravity
Position object at top-center of region
NorthEastGravity
Position object at top-right of region
WestGravity
Position object at left-center of region
CenterGravity
Position object at center of region
EastGravity
Position object at right-center of region
SouthWestGravity
Position object at left-bottom of region
SouthGravity
Position object at bottom-center of region
SouthEastGravity
Position object at bottom-right of region
"""
tmp = self[:resize_gravity]
(tmp.blank? ? AlbumSetting.first.resize_gravity : tmp) rescue 'Center'
end
def self.find_by_param(input)
self.find_by(uid: input)
end
def self.filter_by_tags(tags=[])
tags = OrbitHelper.page_tags if tags.blank?
tags = [tags].flatten.uniq
if !(tags.include?("all"))
tag_temp = Tag.all.select{|value| tags.include? value.id.to_s}
tag_temp_length = 0
tag_temp.each do |value|
if value.name==I18n.t('gallery.show_desc') || value.name==I18n.t('gallery.not_show_desc')
tag_temp_length+=1
end
end
if tag_temp_length!=0
if (tags.length - tag_temp_length) == 0
tags = ['all']
end
end
end
if tags.blank? || (tags.include?("all") rescue false)
self.all
else
tags
taggings = Tagging.where(:tag_id.in=>tags).map{|item| item.taggable_id}
self.where(:id.in=>taggings)
end
end
def cover
tmp = self['cover']
if tmp=='default'
tmp = (self.album_images.first.id.to_s rescue 'default')
end
tmp
end
def cover_path
tmp = self['cover_path']
if tmp.nil?
tmp = (self.album_images.first.file.thumb.url rescue nil)
end
tmp
end
end