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Optimize the payment amount calculation for supporters

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Eric Schultz 2018-06-25 13:49:26 -05:00
parent 1028b65421
commit 2e257aa99d
1 changed files with 12 additions and 2 deletions
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14
lib/query/query_supporters.rb
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@ -143,8 +143,18 @@ module QuerySupporters
# Perform all filters and search for /nonprofits/id/supporters dashboard and export
def self.full_filter_expr(np_id, query)
payments_subquery = Qx.select("supporter_id", "SUM(gross_amount)", "MAX(date) AS max_date", "MIN(date) AS min_date", "COUNT(*) AS count")
.from(:payments)
payments_subquery =
Qx.select("supporter_id", "SUM(gross_amount)", "MAX(date) AS max_date", "MIN(date) AS min_date", "COUNT(*) AS count")
.from(
Qx.select("supporter_id", "date", "gross_amount")
.from(:payments)
.join(Qx.select('id')
.from(:supporters)
.where("supporters.nonprofit_id = $id and deleted != 'true'", id: np_id )
.as("payments_to_supporters"), "payments_to_supporters.id = payments.supporter_id"
)
.as("outer_from_payment_to_supporter")
.parse)
.group_by(:supporter_id)
.as(:payments)