mirror of
https://github.com/ENSL/ensl.org.git
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148 lines
4.4 KiB
Ruby
148 lines
4.4 KiB
Ruby
# == Schema Information
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#
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# Table name: articles
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#
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# id :integer not null, primary key
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# title :string(255)
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# status :integer not null
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# category_id :integer
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# text :text(16777215)
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# user_id :integer
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# created_at :datetime
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# updated_at :datetime
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# version :integer
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# text_parsed :text(16777215)
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# text_coding :integer default(0), not null
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#
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require File.join(Rails.root, 'vendor', 'plugins', 'has_view_count', 'init.rb')
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class Article < ActiveRecord::Base
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include Exceptions
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include Extra
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STATUS_PUBLISHED = 0
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STATUS_DRAFT = 1
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RULES = 1044
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HISTORY = 401
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HOF = 402
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SPONSORS = 403
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LINKS = 404
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COMPETITIVE = 405
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PLUGIN = 426
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EXTRA = 428
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SB_RULES = 450
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G_RULES = 464
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COMPMOD = 998
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attr_protected :id, :updated_at, :created_at, :user_id, :version
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scope :recent, order: 'created_at DESC', limit: 8
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scope :with_comments,
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select: "articles.*, COUNT(C.id) AS comment_num",
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joins: "LEFT JOIN comments C ON C.commentable_type = 'Article' AND C.commentable_id = articles.id",
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group: "articles.id"
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scope :ordered, order: 'articles.created_at DESC'
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scope :limited, limit: 5
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scope :nodrafts, conditions: { status: STATUS_PUBLISHED }
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scope :drafts, conditions: { status: STATUS_DRAFT }
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scope :articles, conditions: ["category_id IN (SELECT id FROM categories WHERE domain = ?)", Category::DOMAIN_ARTICLES]
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scope :onlynews, conditions: ["category_id IN (SELECT id FROM categories WHERE domain = ?)", Category::DOMAIN_NEWS]
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scope :category, lambda { |cat| { conditions: { category_id: cat } } }
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scope :domain, lambda { |domain| { includes: 'category', conditions: { "categories.domain" => domain } } }
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scope :nospecial, conditions: ["category_id != ?", Category::SPECIAL]
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scope :interviews, conditions: ["category_id = ?", Category::INTERVIEWS]
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belongs_to :user
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belongs_to :category
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has_many :comments, as: :commentable, order: 'created_at ASC', dependent: :destroy
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has_many :files, class_name: 'DataFile', order: 'created_at DESC', dependent: :destroy
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validates_length_of :title, :in => 1..50
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validates_length_of :text, :in => 1..16000000
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validates_presence_of :user, :category
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validate :validate_status
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before_validation :init_variables, :if => Proc.new{ |model| model.new_record? }
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before_save :format_text
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after_save :send_notifications
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after_destroy :remove_readings
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has_view_count
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acts_as_readable
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acts_as_versioned
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non_versioned_columns << 'category_id'
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non_versioned_columns << 'status'
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non_versioned_columns << 'user_id'
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def to_s
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title
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end
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def previous_article
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category.articles.nodrafts.first(conditions: ["id < ?", self.id], order: "id DESC")
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end
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def next_article
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category.articles.nodrafts.first(conditions: ["id > ?", self.id], order: "id ASC")
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end
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def statuses
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{STATUS_PUBLISHED => "Published", STATUS_DRAFT => "Draft"}
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end
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def validate_status
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errors.add :status, I18n.t(:invalid_status) unless statuses.include? status
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end
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def init_variables
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self.status = STATUS_DRAFT unless user.admin?
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self.text_coding = CODING_BBCODE if !user.admin? and text_coding = CODING_HTML
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end
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def format_text
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if text_coding == CODING_BBCODE
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self.text_parsed = bbcode_to_html(text)
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elsif text_coding == CODING_MARKDOWN
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self.text_parsed = BlueCloth.new(text).to_html
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end
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end
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def send_notifications
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if (new_record? or status_changed?) and status == STATUS_PUBLISHED
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case category.domain
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when Category::DOMAIN_NEWS
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Profile.includes(:user).all(conditions: "notify_news = 1").each do |p|
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Notifications.news p.user, self if p.user
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end
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when Category::DOMAIN_ARTICLES
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Profile.includes(:user).all(conditions: "notify_articles = 1").each do |p|
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Notifications.article p.user, self if p.user
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end
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end
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end
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end
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def remove_readings
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Reading.delete_all ["readable_type = 'Category' AND readable_id = ?", category_id]
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end
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def can_show? cuser
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status != STATUS_DRAFT or (cuser and (user == cuser or cuser.admin?))
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end
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def can_create? cuser
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cuser and !cuser.banned?(Ban::TYPE_MUTE)
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end
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def can_update? cuser, params = {}
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cuser and !cuser.banned?(Ban::TYPE_MUTE) and (cuser.admin? or (user == cuser and !params.keys.include? "status"))
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end
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def can_destroy? cuser
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cuser and cuser.admin?
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end
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end
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