31 lines
1.1 KiB
Ruby
31 lines
1.1 KiB
Ruby
# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
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module QueryCampaignMetrics
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def self.on_donations(campaign_id)
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campaign = Campaign.find(campaign_id)
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result = Psql.execute(
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Qexpr.new.select("COALESCE(COUNT(DISTINCT donations.id), 0) AS supporters_count",
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"COALESCE(SUM(payments.gross_amount), 0) AS total_raised")
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.from("campaigns")
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.join(
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"donations", "donations.campaign_id=campaigns.id"
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)
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.join_lateral("payments", QueryDonations.get_first_payment_for_donation.parse, true)
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.where("campaigns.id IN (#{QueryCampaigns
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.get_campaign_and_children(campaign_id)
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.parse
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})")
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).last
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return {
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'supporters_count' => result['supporters_count'],
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'total_raised'=> result['total_raised'],
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'goal_amount'=> campaign.goal_amount,
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'show_total_count'=> campaign.show_total_count,
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'show_total_raised'=> campaign.show_total_raised
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}
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end
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end
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