431 lines
13 KiB
Ruby
431 lines
13 KiB
Ruby
module JamRuby
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class BandSearch < BaseSearch
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cattr_accessor :jschema, :search_meta
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attr_accessor :user_counters
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#serialize :data_blob, JSON
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KEY_BAND_SEARCH_TYPE = 'band_search_type'
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KEY_BAND_TYPE = 'band_type'
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KEY_BAND_STATUS = 'band_status'
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KEY_PLAY_COMMIT = 'play_commitment'
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KEY_TOUR_OPTION = 'touring_option'
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KEY_PERF_SAMPLES = 'performance_samples'
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KEY_HIRE_MAX_COST = 'max_cost'
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KEY_HIRE_FREE = 'free_gigs'
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TO_JOIN = 'to_join'
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TO_HIRE = 'to_hire'
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BAND_SEARCH_TYPE_VALS = [TO_JOIN, TO_HIRE]
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BAND_SEARCH_TYPES = {
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TO_JOIN => 'search bands',
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TO_HIRE => 'search bands to hire',
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}
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BAND_TYPE_VAL_STRS = [ANY_VAL_STR, 'amateur', 'professional']
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BAND_TYPES = {
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BAND_TYPE_VAL_STRS[0] => BAND_TYPE_VAL_STRS[0].camelcase,
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BAND_TYPE_VAL_STRS[1] => BAND_TYPE_VAL_STRS[1].camelcase,
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BAND_TYPE_VAL_STRS[2] => BAND_TYPE_VAL_STRS[2].camelcase,
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}
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SORT_VALS = %W{ distance }
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SORT_ORDERS = {
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SORT_VALS[0] => 'Distance to Me'
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}
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# SORT_VALS = %W{ distance latency }
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# SORT_ORDERS = {
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# SORT_VALS[0] => 'Distance to Me'
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# SORT_VALS[1] => 'Latency to Me',
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# }
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HIRE_SORT_VALS = %W{ distance price_asc price_desc }
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HIRE_SORT_ORDERS = {
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HIRE_SORT_VALS[0] => 'Distance to Me',
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HIRE_SORT_VALS[1] => 'Gig Minimum Price (Low to High)',
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HIRE_SORT_VALS[2] => 'Gig Minimum Price (High to Low)',
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}
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BAND_STATUS_VALS = [ANY_VAL_STR,
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GenrePlayer::VIRTUAL_BAND,
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GenrePlayer::TRADITIONAL_BAND,
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]
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BAND_STATUS = {
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BAND_STATUS_VALS[0] => 'Any',
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BAND_STATUS_VALS[1] => 'Virtual Band',
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BAND_STATUS_VALS[2] => 'Traditional Band',
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}
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PLAY_COMMIT_VALS = [ANY_VAL_STR,
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'1',
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'2',
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'3',
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'4',
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]
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PLAY_COMMITS = {
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PLAY_COMMIT_VALS[0] => 'Any',
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PLAY_COMMIT_VALS[1] => 'Infrequent',
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PLAY_COMMIT_VALS[2] => 'Once a Week',
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PLAY_COMMIT_VALS[3] => '2-3 Times Per Week',
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PLAY_COMMIT_VALS[4] => '4+ Times Per Week',
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}
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TOUR_OPTION_VALS = [ANY_VAL_STR,
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VAL_YES,
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VAL_NO,
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]
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TOUR_OPTIONS = {
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TOUR_OPTION_VALS[0] => 'Any',
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TOUR_OPTION_VALS[1] => VAL_YES,
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TOUR_OPTION_VALS[2] => VAL_NO,
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}
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PERF_SAMPLES_VALS = TOUR_OPTION_VALS.clone
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PERF_SAMPLES = TOUR_OPTIONS.clone
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COUNT_FOLLOW = :count_follow
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COUNT_RECORD = :count_record
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COUNT_SESSION = :count_session
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def self.json_schema
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return @@jschema if @@jschema
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@@jschema = {
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TO_JOIN => BaseSearch.json_schema.merge({
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KEY_SORT_ORDER => self::SORT_VALS[0],
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KEY_BAND_TYPE => self::BAND_TYPE_VAL_STRS[0].to_s,
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KEY_BAND_STATUS => BAND_STATUS_VALS[0],
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KEY_PLAY_COMMIT => PLAY_COMMIT_VALS[0],
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KEY_TOUR_OPTION => TOUR_OPTION_VALS[0],
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}),
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TO_HIRE => {
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KEY_SORT_ORDER => self::HIRE_SORT_VALS[0],
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KEY_GENRES => [],
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KEY_GIGS => self::GIG_COUNTS[0].to_s,
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KEY_BAND_STATUS => BAND_STATUS_VALS[0],
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KEY_PERF_SAMPLES => self::PERF_SAMPLES_VALS[0],
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KEY_HIRE_MAX_COST => 0,
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KEY_HIRE_FREE => 0,
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},
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}
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end
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def self.search_filter_meta
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return @@search_meta if @@search_meta
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toJoinMeta = super(self.json_schema[TO_JOIN])
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toJoinMeta.merge!({
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KEY_BAND_TYPE => { keys: BAND_TYPE_VAL_STRS, map: BAND_TYPES },
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KEY_BAND_STATUS => { keys: BAND_STATUS_VALS, map: BAND_STATUS },
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KEY_PLAY_COMMIT => { keys: PLAY_COMMIT_VALS, map: PLAY_COMMITS },
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KEY_TOUR_OPTION => { keys: TOUR_OPTION_VALS, map: TOUR_OPTIONS }
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})
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toHireMeta = super(self.json_schema[TO_HIRE],
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{ keys: HIRE_SORT_VALS, map: HIRE_SORT_ORDERS })
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toHireMeta.merge!({
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KEY_BAND_STATUS => { keys: BAND_STATUS_VALS, map: BAND_STATUS },
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KEY_PERF_SAMPLES => { keys: PERF_SAMPLES_VALS, map: PERF_SAMPLES },
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})
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@@search_meta = {
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TO_JOIN => toJoinMeta,
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TO_HIRE => toHireMeta,
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}
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end
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def self.search_target_class
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Band
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end
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def _genres(rel, filter)
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super(rel, filter)
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end
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def _concert_gigs(rel, filter)
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gg = filter[KEY_GIGS].to_i
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rel = rel.where(concert_count: gg) if 0 <= gg
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rel
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end
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def _band_status(rel, filter)
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case filter[KEY_BAND_STATUS]
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when GenrePlayer::VIRTUAL_BAND
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rel.where(band_status: GenrePlayer::VIRTUAL_BAND.sub('_band',''))
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when GenrePlayer::TRADITIONAL_BAND
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rel.where(band_status: GenrePlayer::TRADITIONAL_BAND.sub('_band',''))
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else
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rel
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end
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end
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def _play_commitment(rel, filter)
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unless ANY_VAL_STR == filter[KEY_PLAY_COMMIT]
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rel = rel.where(play_commitment: filter[KEY_PLAY_COMMIT].to_i)
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end
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rel
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end
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def _touring_option(rel, filter)
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case filter[KEY_TOUR_OPTION]
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when VAL_YES
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rel.where(touring_option: true)
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when VAL_NO
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rel.where(touring_option: false)
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else
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rel
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end
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end
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def _performance_samples(rel, filter)
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case filter[KEY_PERF_SAMPLES]
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when VAL_YES
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rel.joins("LEFT OUTER JOIN performance_samples AS ps ON ps.player_id = bands.id AND player_type = '#{Band.name}'").where(["ps.id IS NOT NULL"])
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when VAL_NO
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rel.joins("LEFT OUTER JOIN performance_samples AS ps ON ps.player_id = bands.id AND player_type = '#{Band.name}'").where(["ps.id IS NULL"])
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else
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rel
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end
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end
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def _max_cost(rel, filter)
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if 0 < (max_cost = filter[KEY_HIRE_MAX_COST].to_i)
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col = Band.arel_table[:gig_minimum]
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rel = rel.where(col.lteq(max_cost)).where(col.gt(0))
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end
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rel
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end
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def _free_gigs(rel, filter)
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case filter[KEY_HIRE_FREE]
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when VAL_YES
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rel.where(free_gigs: true)
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when VAL_NO
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rel.where(free_gigs: false)
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else
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rel
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end
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end
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def _band_type(rel, filter)
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case filter[KEY_BAND_TYPE]
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when BAND_TYPE_VAL_STRS[1]
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rel.where(band_type: BAND_TYPE_VAL_STRS[1])
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when BAND_TYPE_VAL_STRS[2]
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rel.where(band_type: BAND_TYPE_VAL_STRS[2])
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else
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rel
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end
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end
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def _sort_order(rel, filter)
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val = filter[KEY_SORT_ORDER]
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if 'distance' == val || val.blank?
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# TODO: bring back search by distance
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#locidispid = self.user.last_jam_locidispid || 0
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#my_locid = locidispid / 1000000
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#rel = rel.joins("LEFT JOIN geoiplocations AS my_geo ON my_geo.locid = #{my_locid}")
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#rel = rel.joins("LEFT JOIN geoiplocations AS other_geo ON other_geo.latitude = bands.lat AND other_geo.longitude = bands.lng")
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#rel = rel.group("bands.id")
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#rel = rel.order('st_distance(my_geo.geog, other_geo.geog)')
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elsif 'price_asc' == val
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rel = rel.order('gig_minimum ASC')
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elsif 'price_desc' == val
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rel = rel.order('gig_minimum DESC')
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end
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rel
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end
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def do_search(filter)
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rel = Band.unscoped
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filter.keys.each do |fkey|
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mname = "_#{fkey}"
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if self.respond_to?(mname)
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rel = self.send(mname.to_sym, rel, filter)
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end
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end
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rel
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end
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def search_includes(rel, subtype=TO_JOIN)
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TO_JOIN == subtype ? rel.includes([:instruments]) : rel
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end
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def _process_results_page(_results)
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@results = _results
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if user
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@user_counters = @results.inject({}) { |hh,val| hh[val.id] = {}; hh }
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# this gets counts for each search result
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@results.each do |bb|
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counters = {
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COUNT_FOLLOW => Follow.where(:followable_id => bb.id).count,
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COUNT_RECORD => Recording.where(:band_id => bb.id).count,
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COUNT_SESSION => MusicSession.where(:band_id => bb.id).count
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}
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@user_counters[bb.id] = counters
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end
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else
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@user_counters = {}
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end
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self
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end
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private
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def _count(band, key)
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if mm = @user_counters[band.id]
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return mm[key]
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end if @user_counters
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0
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end
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public
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def follow_count(band)
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_count(band, COUNT_FOLLOW)
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end
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def record_count(band)
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_count(band, COUNT_RECORD)
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end
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def session_count(band)
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_count(band, COUNT_SESSION)
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end
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def is_follower?(band)
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if mm = @user_counters[band.id]
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return mm.include?(RESULT_FOLLOW)
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end if @user_counters
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false
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end
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def search_type
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self.class.to_s
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end
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def is_blank?(subtype=TO_JOIN)
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self.search_filter_for_subtype(subtype) == self.class.json_schema[subtype]
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end
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def reset_filter(subtype, data=nil)
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data ||= self.class.json_schema[subtype]
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dblob = self.data_blob
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dblob[subtype] = data
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self.data_blob = dblob
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self.save
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end
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def reset_search_results(subtype=TO_JOIN)
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reset_filter(subtype)
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search_results_page(subtype)
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end
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def self.search_filter_json(user, subtype=TO_JOIN)
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self.user_search_filter(user).json[subtype]
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end
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def search_filter_for_subtype(subtype)
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self.data_blob[subtype]
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end
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def search_results_page(subtype=TO_JOIN, filter=nil, page=1)
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if filter
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reset_filter(subtype, filter)
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else
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filter = self.search_filter_for_subtype(subtype)
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end
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rel = do_search(filter)
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@page_number = [page.to_i, 1].max
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rel = rel.paginate(:page => @page_number, :per_page => self.class::PER_PAGE)
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rel = self.search_includes(rel, subtype)
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@page_count = rel.total_pages
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_process_results_page(rel.all)
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end
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def _add_description(descrip, add)
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descrip += "; " if 0 < descrip.length
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descrip + add
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end
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def description(subtype=TO_JOIN)
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return '' if self.is_blank?(subtype)
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filter = search_filter_for_subtype(subtype)
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str = ''
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if filter.has_key?(KEY_SORT_ORDER)
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str += 'Sort = '
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case sort = filter[KEY_SORT_ORDER]
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when 'distance'
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str += SORT_ORDERS[sort]
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when 'latency'
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str += SORT_ORDERS[sort]
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when 'price_asc'
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str += HIRE_SORT_ORDERS[sort]
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when 'price_desc'
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str += HIRE_SORT_ORDERS[sort]
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end
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end
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if (val = filter[KEY_BAND_TYPE]) != ANY_VAL_STR
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str = _add_description(str, "Band type = #{BAND_TYPES[val]}")
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end if filter.has_key?(KEY_BAND_TYPE)
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if (val = filter[KEY_BAND_STATUS]) != ANY_VAL_STR
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str = _add_description(str, "Band status = #{BAND_STATUS[val]}")
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end if filter.has_key?(KEY_BAND_STATUS)
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if (val = filter[KEY_PLAY_COMMIT]) != ANY_VAL_STR
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str = _add_description(str, "Play commitment = #{PLAY_COMMITS[val]}")
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end if filter.has_key?(KEY_PLAY_COMMIT)
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if (val = filter[KEY_TOUR_OPTION]) != ANY_VAL_STR
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str = _add_description(str, "Touring options = #{TOUR_OPTIONS[val]}")
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end if filter.has_key?(KEY_TOUR_OPTION)
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if (val = filter[KEY_PERF_SAMPLES]) != ANY_VAL_STR
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str = _add_description(str, "Performance samples = #{PERF_SAMPLES[val]}")
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end if filter.has_key?(KEY_PERF_SAMPLES)
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if (val = filter[KEY_HIRE_MAX_COST].to_i) > 0
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str = _add_description(str, "Maximum gig cost = $#{val}")
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end if filter.has_key?(KEY_HIRE_MAX_COST)
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if 0 < filter[KEY_HIRE_FREE]
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str = _add_description(str, "Bands playing free gigs")
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end if filter.has_key?(KEY_HIRE_FREE)
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if (val = filter[KEY_GIGS].to_i) != GIG_COUNTS[0]
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str = _add_description(str, "Concert gigs = #{GIG_LABELS[val]}")
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end if filter.has_key?(KEY_GIGS)
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if 0 < (val = filter[KEY_GENRES]).length
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gstr = "Genres = "
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genres = Genre.where(["id IN (?)", val]).order('description').pluck(:description)
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gstr += genres.join(', ')
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str = _add_description(str, gstr)
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end if filter.has_key?(KEY_GENRES)
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if 0 < ((val = filter[KEY_INSTRUMENTS]) || '').length
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istr = "Instruments = "
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instr_ids = val.collect { |vv| vv['instrument_id'] }
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instrs = Instrument.where(["id IN (?)", instr_ids]).order(:description)
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instrs.each_with_index do |ii, idx|
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proficiency = val.detect { |vv| vv['instrument_id'] == ii.id }['proficiency_level']
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istr += "#{ii.description} (#{INSTRUMENT_PROFICIENCY[proficiency.to_i]})"
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istr += ', ' unless idx==(instrs.length-1)
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end
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str = _add_description(str, istr)
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end if filter.has_key?(KEY_INSTRUMENTS)
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str = "Current Search: #{str}"
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str
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end
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end
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end
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