houdini/lib/query/query_campaigns.rb
2020-06-15 10:26:57 -05:00

84 lines
3 KiB
Ruby

# frozen_string_literal: true
# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
require 'qexpr'
module QueryCampaigns
def self.featured(limit, gross_more_than)
expr = Qexpr.new.select(
'campaigns.name',
'campaigns.summary',
'campaigns.gross',
Image._url('campaigns', 'main_image', 'normal') + 'AS main_image_url',
"concat('/nonprofits/', campaigns.nonprofit_id, '/campaigns/', campaigns.id) AS url"
).from(
Qexpr.new.select('campaigns.*', 'SUM(donations.amount) AS gross')
.from('campaigns')
.join('donations', 'donations.campaign_id=campaigns.id')
.group_by('campaigns.id'),
'campaigns'
).where("campaigns.gross > $amount AND campaigns.published='t' AND campaigns.nonprofit_id!=$id", amount: gross_more_than, id: 4182)
.order_by('campaigns.updated_at ASC')
.limit(limit)
Psql.execute(expr.parse)
end
def self.timeline(campaign_id)
ex = QueryCampaigns.payments_expression(campaign_id, true)
ex.group_by('DATE(payments.date)')
.order_by('DATE(payments.date)')
.execute
end
def self.payments_expression(campaign_id, for_timeline)
selects = [
'coalesce(SUM(payments.gross_amount), 0) AS total_cents',
'coalesce(SUM(recurring.gross_amount), 0) AS recurring_cents',
'coalesce(SUM(offsite.gross_amount), 0) AS offsite_cents',
'coalesce(SUM(onetime.gross_amount), 0) AS onetime_cents'
]
for_timeline ?
selects.push('MAX(DATE(payments.date)) AS date') :
selects.push('coalesce(count(supporters.id), 0) AS supporters_count')
Qx.select(*selects)
.from('payments')
.left_join(
['donations', 'payments.donation_id=donations.id'],
['payments AS onetime', "onetime.id=payments.id AND onetime.kind='Donation'"],
['payments AS offsite', "offsite.id=payments.id AND offsite.kind='OffsitePayment'"],
['payments AS recurring', "recurring.id=payments.id AND recurring.kind='RecurringDonation'"]
)
.where("donations.campaign_id IN (#{QueryCampaigns.get_campaign_and_children(campaign_id).parse})")
end
def self.totals(campaign_id)
ex = QueryCampaigns.payments_expression(campaign_id, false)
ex.add_left_join(['supporters', 'donations.supporter_id=supporters.id'])
.execute.first
end
def self.name_and_id(npo_id)
np = Nonprofit.find(npo_id)
campaigns = np.campaigns.not_deleted.includes(:profile).order('campaigns.name ASC')
output = campaigns.map do |i|
{
'name' => i.name,
'id' => i.id,
'isChildCampaign' => i.child_campaign?,
'creator' => i.profile&.name || "user ##{i.profile.id}"
}
end
output
end
def self.get_campaign_and_children(campaign_id)
Qx.select('id')
.from('campaigns')
.where('campaigns.id = $id OR campaigns.parent_campaign_id=$id',
id: campaign_id)
end
end