23 lines
622 B
Ruby
23 lines
622 B
Ruby
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module QueryCampaignMetrics
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def self.on_donations(campaign_id)
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Qx.select(
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"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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"campaigns.goal_amount",
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"campaigns.show_total_count",
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"campaigns.show_total_raised")
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.from("campaigns")
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.left_join(
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["donations", "donations.campaign_id=campaigns.id"],
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["payments", "payments.donation_id=donations.id"]
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)
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.where("campaigns.id=$id", id: campaign_id)
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.group_by('campaigns.id')
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.execute
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.last
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end
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end
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