houdini/app/models/campaign.rb

194 lines
5.4 KiB
Ruby

# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
class Campaign < ApplicationRecord
#TODO
# attr_accessible \
# :name,
# :tagline,
# :slug, # str: url name
# :total_supporters,
# :goal_amount,
# :nonprofit_id,
# :profile_id,
# :main_image,
# :remove_main_image, # for carrierwave
# :background_image,
# :remove_background_image, #bool carrierwave
# :banner_image,
# :remove_banner_image,
# :published,
# :video_url, #str
# :vimeo_video_id,
# :youtube_video_id,
# :summary,
# :recurring_fund, # bool: whether this is a recurring campaign
# :body,
# :goal_amount_dollars, #accessor: translated into goal_amount (cents)
# :show_total_raised, # bool
# :show_total_count, # bool
# :hide_activity_feed, # bool
# :end_datetime,
# :deleted, #bool (soft delete)
# :hide_goal, # bool
# :hide_thermometer, #bool
# :hide_title, # bool
# :receipt_message, # text
# :hide_custom_amounts, # boolean
# :parent_campaign_id,
# :reason_for_supporting,
# :default_reason_for_supporting
validate :end_datetime_cannot_be_in_past, :on => :create
validates :profile, :presence => true
validates :nonprofit, :presence => true
validates :goal_amount,
:presence => true,
:numericality => {:only_integer => true, :greater_than => 99}
validates :name,
:presence => true,
:length => {:maximum => 60}
validates :slug, uniqueness: {scope: :nonprofit_id, message: 'You already have a campaign with that URL.'}, presence: true
attr_accessor :goal_amount_dollars
mount_uploader :main_image, CampaignMainImageUploader
mount_uploader :background_image, CampaignBackgroundImageUploader
mount_uploader :banner_image, CampaignBannerImageUploader
has_many :donations
has_many :charges, through: :donations
has_many :payments, { through: :donations, source: "payment" }
has_many :campaign_gift_options
has_many :campaign_gifts, through: :campaign_gift_options
has_many :supporters, :through => :donations
has_many :recurring_donations
has_many :roles, as: :host, dependent: :destroy
has_many :comments, as: :host, dependent: :destroy
has_many :activities, as: :host, dependent: :destroy
belongs_to :profile
belongs_to :nonprofit
belongs_to :parent_campaign, class_name: 'Campaign'
has_many :children_campaigns, class_name: 'Campaign', foreign_key: 'parent_campaign_id'
scope :published, -> {where(:published => true)}
scope :active, -> {where(:published => true).where("end_datetime IS NULL OR end_datetime >= ?", Date.today)}
scope :past, -> {where(:published => true).where("end_datetime < ?", Date.today)}
scope :unpublished, -> {where(:published => [nil, false])}
scope :not_deleted, -> {where(deleted: [nil, false])}
scope :deleted, -> {where(deleted: true)}
scope :not_a_child, -> {where(parent_campaign_id: nil)}
before_validation do
if self.goal_amount_dollars.present?
self.goal_amount = (self.goal_amount_dollars.gsub(',','').to_f * 100).to_i
end
self
end
before_validation(on: :create) do
unless self.slug
self.slug = Format::Url.convert_to_slug(name)
end
self.set_defaults
self
end
before_save do
self.parse_video_id if self.video_url && self.video_url_changed?
self
end
after_create do
user = self.profile.user
Role.create(name: :campaign_editor, user_id: user.id, host: self)
if child_campaign?
CampaignMailer.delay.federated_creation_followup(self)
else
CampaignMailer.delay.creation_followup(self)
end
NonprofitAdminMailer.delay.supporter_fundraiser(self) unless QueryRoles.is_nonprofit_user?(user.id, self.nonprofit_id)
self
end
def set_defaults
self.total_supporters = 1
self.published = false if self.published.nil?
end
def parse_video_id
if self.video_url.include? 'vimeo'
self.vimeo_video_id = self.video_url.split('/').last
self.youtube_video_id = nil
elsif self.video_url.include? 'youtube'
match = self.video_url.match(/\?v=(.+)/)
return if match.nil?
self.youtube_video_id = match[1].split('&').first
self.vimeo_video_id = nil
elsif self.video_url.include? 'youtu.be'
self.youtube_video_id = self.video_url.split('/').last
self.vimeo_video_id = nil
elsif self.video_url.blank?
self.vimeo_video_id = nil
self.youtube_video_id = nil
end
self
end
def total_raised
self.payments.sum(:gross_amount)
end
def percentage_funded
self.goal_amount.nil? ? 0 : self.total_raised * 100 / self.goal_amount
end
def average_donation
self.donations.any? ? self.total_raised / self.donations.count : 0
end
# Validations
def end_datetime_cannot_be_in_past
if self.end_datetime.present? && self.end_datetime < Time.now
errors.add(:end_datetime, "can't be in the past")
end
end
def ready_to_publish?
[(self.body && self.body.length >= 500), (self.campaign_gift_options.count >= 1)].all?
end
def url
"#{self.nonprofit.url}/campaigns/#{self.slug}"
end
def days_left
return 0 if self.end_datetime.nil?
(self.end_datetime.to_date - Date.today).to_i
end
def finished?
self.end_datetime && self.end_datetime < Time.now
end
def child_params
excluded_for_peer_to_peer = %w(
id created_at updated_at slug profile_id url
total_raised show_recurring_amount external_identifier parent_campaign_id
reason_for_supporting metadata
)
attributes.except(*excluded_for_peer_to_peer)
end
def child_campaign?
parent_campaign.present?
end
def parent_campaign?
!child_campaign?
end
end