57 lines
2.3 KiB
Ruby
57 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
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# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
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# Query code for both campaign_gift_options and campaign_gifts
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require 'psql'
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module QueryCampaignGifts
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# Create a mapping of: {
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# 'total_donations' => Integer, # total donations for gift options
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# 'total_one_time' => Integer, # total one-time donations for gift option
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# 'total_recurring' => Integer,
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# 'name' => String, # name of the gift level
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#
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# Includes the overall sum as well as the donations without gift options
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def self.report_metrics(campaign_id)
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data = Psql.execute(%(
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SELECT campaign_gift_options.name
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, COUNT(*) AS total_donations
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, SUM(ds_one_time.amount) AS total_one_time
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, SUM(ds_recurring.amount) AS total_recurring
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FROM (#{donations_for_campaign(campaign_id).parse}) AS ds
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LEFT OUTER JOIN (#{get_corresponding_payments(campaign_id, %(LEFT OUTER JOIN recurring_donations ON recurring_donations.donation_id = donations.id
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), %(WHERE recurring_donations.id IS NULL))}) ds_one_time
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ON ds_one_time.id = ds.id
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LEFT OUTER JOIN (#{get_corresponding_payments(campaign_id, %(INNER JOIN recurring_donations ON recurring_donations.donation_id = donations.id))}) ds_recurring
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ON ds_recurring.id = ds.id
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LEFT OUTER JOIN campaign_gifts
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ON campaign_gifts.donation_id=ds.id
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LEFT OUTER JOIN campaign_gift_options
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ON campaign_gifts.campaign_gift_option_id=campaign_gift_options.id
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GROUP BY campaign_gift_options.id
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ORDER BY total_donations DESC
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))
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Hamster::Hash[data: data]
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end
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def self.donations_for_campaign(campaign_id)
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Qx.select('donations.id, donations.amount').from(:donations).where('campaign_id IN ($ids)', ids: QueryCampaigns.get_campaign_and_children(campaign_id))
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end
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def self.get_corresponding_payments(campaign_id, recurring_clauses, where_clauses = '')
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%(SELECT donations.id, payments.gross_amount AS amount
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FROM (#{donations_for_campaign(campaign_id).parse}) donations
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#{recurring_clauses}
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JOIN LATERAL (
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SELECT payments.id, payments.gross_amount, payments.donation_id, payments.created_at FROM payments
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WHERE payments.donation_id = donations.id
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ORDER BY payments.created_at ASC
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LIMIT 1
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) payments ON true
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#{where_clauses}
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)
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end
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end
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