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# frozen_string_literal: true
class MiniSqlMultisiteConnection < MiniSql::Postgres::Connection
class CustomBuilder < MiniSql::Builder
def initialize(connection, sql)
super
end
def secure_category(secure_category_ids, category_alias = 'c')
if secure_category_ids.present?
where("NOT COALESCE(#{category_alias}.read_restricted, false) OR #{category_alias}.id in (:secure_category_ids)", secure_category_ids: secure_category_ids)
else
where("NOT COALESCE(#{category_alias}.read_restricted, false)")
end
self
end
end
class ParamEncoder
def encode(*sql_array)
# use active record to avoid any discrepencies
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ActiveRecord::Base.public_send(:sanitize_sql_array, sql_array)
end
end
class AfterCommitWrapper
def initialize(&blk)
raise ArgumentError, "tried to create a Proc without a block in AfterCommitWrapper" if !blk
@callback = blk
end
def committed!(*)
@callback.call
end
def before_committed!(*); end
def rolledback!(*); end
def trigger_transactional_callbacks?
true
end
end
# Allows running arbitrary code after the current transaction has been committed.
# Works with nested ActiveRecord transaction blocks. Useful for scheduling sidekiq jobs.
# If not currently in a transaction, will execute immediately
def after_commit(&blk)
return blk.call if !ActiveRecord::Base.connection.transaction_open?
# In tests, everything is run inside a transaction.
# To run immediately, check for joinable? transaction
# This mimics core rails behavior: https://github.com/rails/rails/blob/348e142b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb#L211
return blk.call if Rails.env.test? && !ActiveRecord::Base.connection.current_transaction.joinable?
ActiveRecord::Base.connection.add_transaction_record(
AfterCommitWrapper.new(&blk)
)
end
def self.instance
new(nil, param_encoder: ParamEncoder.new)
end
# we need a tiny adapter here so we always run against the
# correct multisite connection
def raw_connection
ActiveRecord::Base.connection.raw_connection
end
def build(sql)
CustomBuilder.new(self, sql)
end
def sql_fragment(query, *args)
if args.length > 0
param_encoder.encode(query, *args)
else
query
end
end
end