2018-03-25 16:15:39 +00:00
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# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
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2018-03-25 17:30:42 +00:00
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require 'psql'
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require 'qexpr'
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module QueryCustomFields
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# Find all duplicate custom field joins on supporters
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# Returns an array of groups of duplicate custom_field_join_ids
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def self.find_dupes(np_id)
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Qx.select("ARRAY_AGG(custom_field_joins.id)")
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.from(:custom_field_joins)
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.join(:custom_field_masters, "custom_field_masters.id=custom_field_joins.custom_field_master_id")
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.where("custom_field_masters.nonprofit_id=$id", id: np_id)
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.group_by("custom_field_joins.custom_field_master_id", "custom_field_joins.value", "custom_field_joins.supporter_id")
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.having("COUNT(custom_field_joins.id) > 1")
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.execute(format: 'csv')[1..-1]
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end
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end
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