# encoding: UTF-8 module SportDb class GameReader include LogUtils::Logging ## make models available by default with namespace # e.g. lets you use Usage instead of Model::Usage include Models ## value helpers e.g. is_year?, is_taglist? etc. include TextUtils::ValueHelper include FixtureHelpers attr_reader :include_path def initialize( include_path, opts = {} ) @include_path = include_path end def read( name, more_attribs={} ) reader = EventReader.new( @include_path ) reader.read( name ) event = reader.event ## was fetch_event( name ) fixtures = reader.fixtures ## was fetch_event_fixtures( name ) ## reset cached values ## for auto-number rounds etc. @last_round_pos = nil fixtures.each do |fixture| read_fixtures( event.key, fixture ) ## use read_for or read_for_event - why ??? why not?? end end def read_fixtures_from_string( event_key, text ) # load from string (e.g. passed in via web form) SportDb.lang.lang = SportDb.lang.classify( text ) ## todo/fix: move code into LineReader e.g. use LineReader.fromString() - why? why not? reader = StringLineReader.new( text ) read_fixtures_worker( event_key, reader ) ## fix add prop ### Prop.create!( key: "db.#{fixture_name_to_prop_key(name)}.version", value: "file.txt.#{File.mtime(path).strftime('%Y.%m.%d')}" ) end def read_fixtures( event_key, name ) # load from file system ## todo: move name_real_path code to LineReaderV2 ???? pos = name.index( '!/') if pos.nil? name_real_path = name # not found; real path is the same as name else # cut off everything until !/ e.g. # at-austria!/w-wien/beers becomes # w-wien/beers name_real_path = name[ (pos+2)..-1 ] end path = "#{include_path}/#{name_real_path}.txt" logger.info "parsing data '#{name}' (#{path})..." SportDb.lang.lang = SportDb.lang.classify_file( path ) reader = LineReader.new( path ) load_fixtures_worker( event_key, reader ) Prop.create_from_fixture!( name, path ) end def load_fixtures_worker( event_key, reader ) ## NB: assume active activerecord connection ## reset cached values @patch_rounds = {} @round = nil ## fix: change/rename to @last_round !!! @group = nil ## fix: change/rename to @last_group !!! @last_date = nil ##### # fix: move to read and share event/known_teams # for all 1-n fixture files (no need to configure every time!!) @event = Event.find_by_key!( event_key ) logger.debug "Event #{@event.key} >#{@event.title}<" ### fix: use build_title_table_for ??? why? why not?? @known_teams = @event.known_teams_table @known_grounds = TextUtils.build_title_table_for( @event.grounds ) parse_fixtures( reader ) end # method load_fixtures def parse_group_header( line ) logger.debug "parsing group header line: >#{line}<" title, pos = find_group_title_and_pos!( line ) logger.debug " title: >#{title}<" logger.debug " pos: >#{pos}<" logger.debug " line: >#{line}<" # set group for games @group = Group.find_by_event_id_and_pos!( @event.id, pos ) end def parse_group_def( line ) logger.debug "parsing group def line: >#{line}<" match_teams!( line ) team_keys = find_teams!( line ) title, pos = find_group_title_and_pos!( line ) logger.debug " line: >#{line}<" group_attribs = { title: title } group = Group.find_by_event_id_and_pos( @event.id, pos ) if group.present? logger.debug "update group #{group.id}:" else logger.debug "create group:" group = Group.new group_attribs = group_attribs.merge( { event_id: @event.id, pos: pos }) end logger.debug group_attribs.to_json group.update_attributes!( group_attribs ) group.teams.clear # remove old teams ## add new teams team_keys.each do |team_key| team = Team.find_by_key!( team_key ) logger.debug " adding team #{team.title} (#{team.code})" group.teams << team end end def parse_round_def( line ) logger.debug "parsing round def line: >#{line}<" ### todo/fix/check: move cut off optional comment in reader for all lines? why? why not? cut_off_end_of_line_comment!( line ) # cut off optional comment starting w/ # start_at = find_date!( line, start_at: @event.start_at ) end_at = find_date!( line, start_at: @event.start_at ) # note: if end_at missing -- assume start_at is (==) end_at end_at = start_at if end_at.nil? # note: - NOT needed; start_at and end_at are saved as date only (NOT datetime) # set hours,minutes,secs to beginning and end of day (do NOT use default 12.00) # e.g. use 00.00 and 23.59 # start_at = start_at.beginning_of_day # end_at = end_at.end_of_day # note: make sure start_at/end_at is date only (e.g. use start_at.to_date) # sqlite3 saves datetime in date field as datetime, for example (will break date compares later!) start_at = start_at.to_date end_at = end_at.to_date pos = find_round_pos!( line ) title = find_round_def_title!( line ) # NB: use extracted round title for knockout check knockout_flag = is_knockout_round?( title ) logger.debug " start_at: #{start_at}" logger.debug " end_at: #{end_at}" logger.debug " pos: #{pos}" logger.debug " title: >#{title}<" logger.debug " knockout_flag: #{knockout_flag}" logger.debug " line: >#{line}<" ####################################### # fix: add auto flag is false !!!! round_attribs = { title: title, knockout: knockout_flag, start_at: start_at, end_at: end_at } round = Round.find_by_event_id_and_pos( @event.id, pos ) if round.present? logger.debug "update round #{round.id}:" else logger.debug "create round:" round = Round.new round_attribs = round_attribs.merge( { event_id: @event.id, pos: pos }) end logger.debug round_attribs.to_json round.update_attributes!( round_attribs ) end def parse_round_header( line ) logger.debug "parsing round header line: >#{line}<" ### todo/fix/check: move cut off optional comment in reader for all lines? why? why not? cut_off_end_of_line_comment!( line ) # cut off optional comment starting w/ # # NB: cut off optional title2 starting w/ // first title2 = find_round_header_title2!( line ) # todo/fix: check if it is possible title2 w/ group? # add an example here group_title, group_pos = find_group_title_and_pos!( line ) ## todo/check/fix: # make sure Round of 16 will not return pos 16 -- how? possible? # add unit test too to verify pos = find_round_pos!( line ) ## check if pos available; if not auto-number/calculate if pos.nil? pos = (@last_round_pos||0)+1 logger.debug( " no round pos found; auto-number round - use (#{pos})" ) end # store pos for auto-number next round if missing # - note: only if greater/bigger than last; use max # - note: last_round_pos might be nil - thus set to 0 @last_round_pos = [pos,@last_round_pos||0].max title = find_round_header_title!( line ) ## NB: use extracted round title for knockout check knockout_flag = is_knockout_round?( title ) if group_pos.present? @group = Group.find_by_event_id_and_pos!( @event.id, group_pos ) else @group = nil # reset group to no group end logger.debug " line: >#{line}<" ## NB: dummy/placeholder start_at, end_at date ## replace/patch after adding all games for round round_attribs = { title: title, title2: title2, knockout: knockout_flag } @round = Round.find_by_event_id_and_pos( @event.id, pos ) if @round.present? logger.debug "update round #{@round.id}:" else logger.debug "create round:" @round = Round.new round_attribs = round_attribs.merge( { event_id: @event.id, pos: pos, start_at: Time.utc('1912-12-12'), end_at: Time.utc('1912-12-12') }) end logger.debug round_attribs.to_json @round.update_attributes!( round_attribs ) ### store list of round is for patching start_at/end_at at the end @patch_rounds[ @round.id ] = @round.id end def try_parse_game( line ) # note: clone line; for possible test do NOT modify in place for now # note: returns true if parsed, false if no match parse_game( line.dup ) end def parse_game( line ) logger.debug "parsing game (fixture) line: >#{line}<" match_teams!( line ) team1_key = find_team1!( line ) team2_key = find_team2!( line ) ## note: if we do NOT find two teams; return false - no match found if team1_key.nil? || team2_key.nil? logger.debug " no game match (two teams required) found for line: >#{line}<" return false end pos = find_game_pos!( line ) if is_postponed?( line ) postponed = true date_v2 = find_date!( line, start_at: @event.start_at ) date = find_date!( line, start_at: @event.start_at ) else postponed = false date_v2 = nil date = find_date!( line, start_at: @event.start_at ) end ### # check if date found? # NB: ruby falsey is nil & false only (not 0 or empty array etc.) if date ### check: use date_v2 if present? why? why not? @last_date = date # keep a reference for later use else date = @last_date # no date found; (re)use last seen date end scores = find_scores!( line ) #### # note: # only map ground if we got any grounds (setup/configured in event) if @event.grounds.count > 0 ## todo/check: use @known_grounds for check?? why? why not?? ## use in @known_grounds = TextUtils.build_title_table_for( @event.grounds ) ## # fix: mark mapped title w/ type (ground-) or such!! - too avoid fallthrough match # e.g. three teams match - but only two get mapped, third team gets match for ground # e.g Somalia v Djibouti @ Djibouti map_ground!( line ) ground_key = find_ground!( line ) ground = ground_key.nil? ? nil : Ground.find_by_key!( ground_key ) else # no grounds configured; always nil ground = nil end logger.debug " line: >#{line}<" ### todo: cache team lookups in hash? team1 = Team.find_by_key!( team1_key ) team2 = Team.find_by_key!( team2_key ) if @round.nil? ## no round header found; calculate round from date ### ## todo/fix: add some unit tests for round look up # fix: use date_v2 if present!! (old/original date; otherwise use date) # # fix: check - what to do with hours e.g. start_at use 00:00 and for end_at use 23.59 ?? # -- for now - remove hours (e.g. use end_of_day and beginnig_of_day) ## # note: start_at and end_at are dates ONLY (note datetime) # - do NOT pass in hours etc. in query # again use --> date.end_of_day, date.beginning_of_day # new: not working: date.to_date, date.to_date # will not find round if start_at same as date !! (in theory hours do not matter) ### # hack: # special case for sqlite3 (date compare not working reliable; use casts) # fix: move to adapter_name to activerecord_utils as sqlite? or similar? if ActiveRecord::Base.connection.adapter_name.downcase.starts_with?( 'sqlite' ) logger.debug( " [sqlite] using sqlite-specific query for date compare for rounds finder" ) round = Round.where( 'event_id = ? AND ( julianday(start_at) <= julianday(?)'+ 'AND julianday(end_at) >= julianday(?))', @event.id, date.to_date, date.to_date).first else # all other dbs (postgresql, mysql, etc.) round = Round.where( 'event_id = ? AND (start_at <= ? AND end_at >= ?)', @event.id, date.to_date, date.to_date).first end pp round if round.nil? logger.warn( " !!!! no round match found for date #{date}" ) pp Round.all end # store pos for auto-number next round if missing # - note: only if greater/bigger than last; use max # - note: last_round_pos might be nil - thus set to 0 @last_round_pos = [round.pos,@last_round_pos||0].max ## note: will crash (round.pos) if round is nil logger.debug( " using round #{round.pos} >#{round.title}< start_at: #{round.start_at}, end_at: #{round.end_at}" ) else ## use round from last round header round = @round end ### check if games exists ## with this teams in this round if yes only update game = Game.find_by_round_id_and_team1_id_and_team2_id( round.id, team1.id, team2.id ) game_attribs = { score1: scores[0], score2: scores[1], score1et: scores[2], score2et: scores[3], score1p: scores[4], score2p: scores[5], play_at: date, play_at_v2: date_v2, postponed: postponed, knockout: round.knockout, ## note: for now always use knockout flag from round - why? why not?? ground_id: ground.present? ? ground.id : nil, group_id: @group.present? ? @group.id : nil } game_attribs[ :pos ] = pos if pos.present? #### # note: only update if any changes (or create if new record) if game.present? && game.check_for_changes( game_attribs ) == false logger.debug " skip update game #{game.id}; no changes found" else if game.present? logger.debug "update game #{game.id}:" else logger.debug "create game:" game = Game.new more_game_attribs = { round_id: round.id, team1_id: team1.id, team2_id: team2.id } ## NB: use round.games.count for pos ## lets us add games out of order if later needed more_game_attribs[ :pos ] = round.games.count+1 if pos.nil? game_attribs = game_attribs.merge( more_game_attribs ) end logger.debug game_attribs.to_json game.update_attributes!( game_attribs ) end return true # game match found end # method parse_game def try_parse_date_header( line ) # note: clone line; for possible test do NOT modify in place for now # note: returns true if parsed, false if no match parse_date_header( line.dup ) end def parse_date_header( line ) # note: returns true if parsed, false if no match # line with NO teams plus include date e.g. # [Fri Jun/17] or # Jun/17 or # Jun/17: etc. match_teams!( line ) team1_key = find_team1!( line ) team2_key = find_team2!( line ) date = find_date!( line, start_at: @event.start_at ) if date && team1_key.nil? && team2_key.nil? logger.debug( "date header line found: >#{line}<") logger.debug( " date: #{date}") @last_date = date # keep a reference for later use return true else return false end end def parse_fixtures( reader ) reader.each_line do |line| if is_round_def?( line ) ## todo/fix: add round definition (w begin n end date) ## todo: do not patch rounds with definition (already assume begin/end date is good) ## -- how to deal with matches that get rescheduled/postponed? parse_round_def( line ) elsif is_round?( line ) parse_round_header( line ) elsif is_group_def?( line ) ## NB: group goes after round (round may contain group marker too) ### todo: add pipe (|) marker (required) parse_group_def( line ) elsif is_group?( line ) ## -- lets you set group e.g. Group A etc. parse_group_header( line ) elsif try_parse_game( line ) # do nothing here elsif try_parse_date_header( line ) # do nothing here else logger.info "skipping line (no match found): >#{line}<" end end # lines.each ### # fix: do NOT patch if auto flag is set to false !!! # e.g. rounds got added w/ round def (not w/ round header) @patch_rounds.each do |k,v| logger.debug "patch start_at/end_at date for round #{k}:" round = Round.find( k ) games = round.games.order( 'play_at asc' ).all ## skip rounds w/ no games ## todo/fix: what's the best way for checking assoc w/ 0 recs? next if games.size == 0 round_attribs = {} ## todo: check for no records ## e.g. if game[0].present? or just if game[0] ?? # note: make sure start_at/end_at is date only (e.g. use play_at.to_date) # sqlite3 saves datetime in date field as datetime, for example (will break date compares later!) round_attribs[:start_at] = games[0].play_at.to_date round_attribs[:end_at ] = games[-1].play_at.to_date logger.debug round_attribs.to_json round.update_attributes!( round_attribs ) end end # method parse_fixtures end # class GameReader end # module SportDb