houdini/lib/merge_supporters.rb
2019-08-02 19:07:29 +02:00

80 lines
4.3 KiB
Ruby

# frozen_string_literal: true
# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
module MergeSupporters
# For supporters that have been merged, we want to update all their child tables to the new supporter_id
def self.update_associations(old_supporter_ids, new_supporter_id, np_id, profile_id)
# The new supporter needs to have the following tables from the merged supporters:
associations = %i[activities donations recurring_donations offsite_payments payments tickets supporter_notes supporter_emails full_contact_infos]
associations.each do |table_name|
Qx.update(table_name).set(supporter_id: new_supporter_id).where('supporter_id IN ($ids)', ids: old_supporter_ids).timestamps.execute
end
old_supporters = Supporter.includes(:tag_joins).includes(:custom_field_joins).where('id in (?)', old_supporter_ids)
old_tags = old_supporters.map { |i| i.tag_joins.map(&:tag_master) }.flatten.uniq
# delete old tags
InsertTagJoins.in_bulk(np_id, profile_id, old_supporter_ids,
old_tags.map { |i| { tag_master_id: i.id, selected: false } })
InsertTagJoins.in_bulk(np_id, profile_id, [new_supporter_id], old_tags.map { |i| { tag_master_id: i.id, selected: true } })
all_custom_field_joins = old_supporters.map(&:custom_field_joins).flatten
group_joins_by_custom_field_master = all_custom_field_joins.group_by { |i| i.custom_field_master.id }
one_custom_field_join_per_user = group_joins_by_custom_field_master.map do |_k, v|
v.sort_by(&:created_at).reverse.first
end
# delete old supporter custom_field
InsertCustomFieldJoins.in_bulk(np_id, old_supporter_ids, one_custom_field_join_per_user.map do |i|
{
custom_field_master_id: i.custom_field_master_id,
value: ''
}
end)
# insert new supporter custom field
InsertCustomFieldJoins.in_bulk(np_id, [new_supporter_id], one_custom_field_join_per_user.map do |i|
{
custom_field_master_id: i.custom_field_master_id,
value: i.value
}
end)
# Update all deleted/merged supporters to record when and where they got merged
Psql.execute(Qexpr.new.update(:supporters, merged_at: Time.current, merged_into: new_supporter_id).where('id IN ($ids)', ids: old_supporter_ids))
# Removing any duplicate custom fields UpdateCustomFieldJoins.delete_dupes([new_supporter_id])
end
def self.selected(merged_data, supporter_ids, np_id, profile_id)
new_supporter = Supporter.new(merged_data)
new_supporter.save!
# Update merged supporters as deleted
Psql.execute(Qexpr.new.update(:supporters, deleted: true).where('id IN ($ids)', ids: supporter_ids))
# Update all associated tables
update_associations(supporter_ids, new_supporter['id'], np_id, profile_id)
{ json: new_supporter, status: :ok }
end
# Merge supporters for a nonprofit based on an array of groups of ids, generated from QuerySupporters.dupes_on_email or dupes_on_names
def self.merge_by_id_groups(np_id, arr_of_ids, profile_id)
Qx.transaction do
arr_of_ids.select { |arr| arr.count > 1 }.each do |ids|
# Get all column data from every supporter
all_data = Psql.execute(
Qexpr.new.from(:supporters)
.select(:email, :name, :phone, :address, :city, :state_code, :zip_code, :organization, :country, :created_at)
.where('id IN ($ids)', ids: ids)
.order_by('created_at ASC')
)
# Use the most recent non null/blank column data for the new supporter
data = all_data.each_with_object({}) do |supp, acc|
supp.except('created_at').each { |key, val| acc[key] = val unless val.blank? }
end.merge('nonprofit_id' => np_id)
MergeSupporters.selected(data, ids, np_id, profile_id)
end
end
end
end